Sunday, 26 July 2009
Japan motor home can also be the introduction of the diagnosis do not have to shutdown the battery detector
On the introduction of a motor home can detect an uninterruptible power supply (UPS) and standby power as a rechargeable latitude d410 battery used in the deteriorating performance of the detector "detector batteries 3554." Do not have to shut-off device on the spot detection can lead to internal battery resistance and voltage. Price of ¥ 210,000 (tax included).
At the same time can also be measured in order to inverter and the rectifier circuit is the work of the UPS batteries, compared with the original model has increased the detection of current, to achieve a stable measurement. In addition, through the weighted function, reduces the impact of noise. Between terminals due to the maximum input voltage for DC 60V, so it can detect, such as electric vehicles 48V circuit. Even if there is a over-current input, but also through internal fuse to protect.
Probe is equipped with up simply in the position to be detected automatically maintained / measured value recording function. Even if the operation switch can also be recorded in the determination of steady-state value, so one person can operate. Built-in memory can be stored up to 4800 data. Equipped with a USB interface, can easily transmit data to personal computers.
Introduction of new technical standards for the European Union will have an impact on battery exports in Fujian Province
With the recent rapid increase in exports, battery-importing countries are also faced with various trade and technical barriers. In 2003, China's battery in the United States suffered a "337 investigation", another major exporter of this year, the EU's battery technology has set a higher standard for the new technical barriers to EU exports will have a greater impact on the battery. According to Fuzhou Customs statistics, in January-February this year, Fujian Province, export 117 million batteries, worth 35.64 million U.S. dollars, the same period last year (the same below) increased by 19.38% and 22.84%, while the EU exports in Fujian Province in China and export batteries occupying the first volume of exports out of Hong Kong after the second 1-February, Fujian Province, battery exports to the EU 032 million, the value of 5,618,000 U.S. dollars, increased by 39.77% and 9.68%, accounting for the same period in Fujian Province, the total battery exports value of 27.4% and 15.8%.
It is understood that the European Commission on February 3 this year to the WTO Committee on Technical Barriers to Trade of the pa3383u-1brs battery, toshiba satellite a70 battery, toshiba satellite a75 battery directive issued by the TBT notification (notification No.: G/TBT/N/EEC/98), the introduction of a portable cadmium batteries in the new 0.002% restrictions. The briefing will be a two-month comment period, comments will be after the expiration of the European Parliament in accordance with council to discuss whether to amend the situation and the implementation of the directive. If the command is passed, final approval is expected in the second quarter of this year, the EU Member States after the entry into force in command of the legislation within 24 months. EU Battery Directive come into force, its direct impact on the main battery lead-acid batteries, nickel cadmium batteries and a battery of common zinc-manganese batteries, its indirect impact on virtually all battery products. New standards from the European Union, China's battery products in the mercury content of the control measures to achieve the requirements of the European Union, and in the septum and the lead content of the two indicators from the European Union there is a certain distance of the standard. To adapt to the new directive will increase the detection of harmful substances in and find the cost of alternative materials, and accordingly the use of alternatives to the requirements related to business-to-manufacturing process and improve production processes and equipment.
According to Fuzhou Customs and the person concerned, at present the EU Battery Directive TBT informed the council is in a two-month period, as a WTO member, China to enjoy the communication of the council of foreign rights, domestic enterprises should take the initiative of the new EU directive unreasonable in the idea put forward their own, to the maximum extent possible to reduce the battery in the export process of the risk of technical barriers encountered. On the other hand, should also be wary ahead of the new EU directive implementation. To this end, Fujian Province, Fuzhou Customs recommends that the battery manufacturers to improve the production process as soon as possible to improve the monitoring capacity in order to avoid the technical barriers can not leap out of the EU was an important export market.
Breakthrough in the development of battery electric bicycle to be a bottleneck
Held recently in northern China International Bicycle Exhibition, the reporter interviewed the Chinese Academy of Sciences academician He, and the safety of lithium-ion battery development direction and other issues were discussed.
Reference to prospects for the development of bicycle industry, He first said that the bike, and light, and the diversification of the international future will be the mainstream of development of electric bicycles. At present, lithium-ion batteries-satellite p30 battery, toshiba satellite p35 battery a wider range of applications, but in its environmental protection, energy saving, light and many other advantages, there are more expensive prices, poor security weaknesses. This is due to the application of cobalt lithium battery materials, the results do. With the new security of the emergence of lithium-ion batteries, lithium manganese oxide can be used to replace lithium cobalt as cathode materials, the situation will be greatly eased. At present, the new materials for lithium-ion batteries have been successfully developed in China, plans this year and next year will be a large market. Experts believe that as a lithium-ion battery R & D and production units should be the development of lithium-ion batteries to power the application of orientation, which would require the discharge performance to adapt to greater energy, higher power. In future, the lithium-ion battery research and development objectives of the main sub-4: the total weight of 3-4 kg, used in electric bikes; the total weight of 15-20 kg, used in electric motorcycle; the total weight of 300-400 kg, used in electric cars; the total weight of 1500-2000 kg, used in electric vehicles or electric buses trucks. Experts believe that domestic electric vehicle research and development, we must follow from small to big, that is, electric bicycles, electric motorcycles, electric cars, electric trucks technical routes. At present, all over the country put together the "electric bus" from the long-term, safe, reliable operation there is still a long distance.
Cell phone batteries, chargers uniform specifications disadvantages
Mobile phone has become a necessity, seeing each have several, but "bundled" sales of batteries and chargers always perform "monogamy" system, a proposal was made in order to avoid waste of specifications should be unified. Some people think that latitude d420 battery, dell latitude d430 battery, in order to cost and appearance can not be unified. Who says so in the end the more justified?
Around us often face such embarrassment, the phone is lost or out, but keep the hands can be used even without the charger and battery. A piece of original mobile phone batteries at least two or three hundred yuan, 100 charger, 80 yuan. Interface as a result of mobile phone batteries and specifications are not unified, we have to each mobile phone is equipped with a battery and charger, resulting in a tremendous waste.
What is the result of a standard mobile phone battery is not uniform? Design? Technology? Or profit? From a technical point of view, the existing charger interface is not difficult to unify. As early as 2002, the South Korean mobile phone manufacturers more than with mobile operators to reach a universal mobile phone charger standard agreements, and official purposes. Design? The appearance of a real cell phone battery cell phone design constraints of a unified interface it? Independent cell phone design everywhere, hidden in the phone's internal battery casing can affect the appearance of? Is the size of the battery can not be unified interface led to it? A lot of mainstream mobile phones are thin, thick two batteries, the same thickness can be thin cell phone battery. Profit? Shanghai Communication Industry Association, the Secretary-General of quarter? Has pointed out that there is no "technical problems", only "the interests of barriers." If the 200 million cell phones each year and 100 million cell phones in terms of the number of charger, there will be a much bigger profit margin ah!
Mobile phone batteries and chargers unified interface, the number of people who can bring affordable and convenient! From a personal point of view there is no reason why we do not support the batteries and chargers with the specifications of the unified interface.
However, some consumers believe that mobile phone batteries can not be unified. By the appearance of mobile phones now are to win, say moto of V3, is on a "thin" to sell at high prices, if you have unified battery, moto waveguide with the batteries aspire 5520 battery, acer aspire 5520g battery, so thin you can make?
Some people say that the battery in favor of a unified environmental protection. Of course, a good starting point, but do not take into account market factors, a unified force unrealistic battery. As to environmental protection do not waste board should be unified? Charger should be unified? The results of this unification is that the world is a kind of mobile phones, like the development of new immune-point.
Originally, mobile content is a low-tech things, and if not then manufacturers from other parts of innovation, even if the manufacturers are willing to, consumers may not be happy.
Although it was proposed a unified model mobile phone battery will help users save battery charger and investment, but taken together, unified models of mobile phone batteries the negative effect is much larger than the positive effects. First of all, the power consumption of each mobile phone is not the same, if the same for all mobile phones with the batteries, will definitely lead to some mobile phone standby time is too short or too high costs. Secondly, the phone size and battery size difference makes it difficult for all cell phone batteries to find a compromise solution. Third, the current market, there are many brands to meet the needs of the universal charger.
From environmental protection, waste of resources and consider the use of convenient, unified standard cell phone battery is necessary, but now a breakdown of cell phone development, this desire is very difficult to achieve. For example, since South Korea's Samsung, LG mobile phone sales in China have not been able to put a unified battery.
Starting in 2005, mobile phone integrated MP3, camera, video and other functions to see more and more. However some people the pursuit of the thin mobile phone, some people seek function. Thin-and-light mobile phone battery capacity of about 700 milliamperes in basic, even the same brand, the battery contacts are very different. Smart phone, the processor, the power consumption of mobile phone features different requirements on the battery capacity will be different. Consumers will accept the standby time of around three days, manufacturers have to increase in accordance with the battery power capacity, and different battery capacity it is very difficult to do the same. Mobile phone batteries and this alone would be difficult to achieve uniform standards, not to mention the mobile phone manufacturers, "the interests of barriers aspire 5920 battery, acer aspire 5920g battery." Cell phone battery standard to unity.
Russia invention when mobile phone batteries drunk to drink sperm
Russian scientists have invented a kind of "alcohol" mobile phone battery, so that when "after drinking with the spirit of 22." This battery is not the "power" instead of "alcohol" is a sufficient amount of 50 grams of alcohol each time after filling can be used continuously 10 hours a day. 3-volt battery power (equivalent to 2 ordinary batteries), chemical reaction of the principles of electricity is very simple.
Some people say that the battery as a "drunkard" travelmate 290 battery. This "drunk" the battery can also be used for notebook computers and other pocket power portable electronic products.
Sunday, 19 July 2009
200 million mobile phones every year change the battery waste standard dystocia
Supply and demand of China's mobile phone market with a strong, new brand, new, new models are emerging, cell phone replacement significantly accelerated, and thus the birth of Taiwan's 20 million annual volume of the replacement a1012 battery, m8244 battery. And because the specifications are not unified, chargers, batteries and other spare parts mobile phone rarely re-use, which brings inconvenience to consumers at the same time, but also resulted in an alarming waste of resources.
It is learned that only a small number of the charger several models can be generic, such as Nokia 3 series and 8 series. In addition, the vast majority of mobile phones and chargers are the "monogamy." In other words, for a cell phone, it means that a set of discarded batteries and chargers, even the same brand between different models of mobile phones is also true.
In fact, different specifications of the inconvenience caused to the charger is still followed, resulting in tremendous waste and damage to the environment are even more alarming. According to data released by Ministry of Information Industry, the door, as at the end of October 2004, China's mobile phone users has reached the 320 million people. Fashion phones are consumer products, upgrading the speed of a swift pace. If each user on average every 3 years to replace the conservative frequency of a cell phone, and each is equipped with mobile phones are generally two batteries and a charger, this calculation, every year there are 200 million cell phone batteries and 100 million mobile phone charger into garbage.
In addition, environmental experts have long pointed out that China is also the lack of a complete e-waste recycling mechanism, chargers, lithium gk479 battery, fk890 battery, dell inspiron 1520 battery inside the copper, aluminum, plastics, electrolytes, and other non-ferrous metals would have caused a great deal of damage to the environment .
From a technical point of view, the existing charger interface is not difficult to unify. As early as 2002, the South Korean mobile phone manufacturers more than with mobile operators to reach a universal mobile phone charger standard agreement, and after the formal implementation. In a May 2005 Summit Forum on China-made mobile phones, also reported the "manufacturers and R & D institutions will be resolved as soon as possible a unified standard charger is the problem."
However, since there is no "technical problems", why the major mobile phone manufacturers in the charger, the battery configuration is still "own" it? In this regard, the Secretary-General in Shanghai Communication Industry Association pointed out that the quarter-Ti, there is no "technical problems", only "the interests of barriers."
Ti quarter said most of the current value of a charger yuan, a cell phone battery to be two to three hundred dollars or even higher, selling batteries and chargers more than make money selling mobile phone, if the unified model battery standards equivalent to have lost a large piece of the lucrative market. Because of this, of course, businesses have the power to defend the status quo and will not easily give up the charger and cell phone "bundling."
Ti quarter also pointed out that from the mobile communications industry's long-term development, cell phone chargers, batteries, "fragmentation" phenomenon does not take too long, unified configuration is a general trend, of course, also need the Government to the middle of something, "is to the control of a time. "
Memory Stick features a collection of new PSP exclusive release battery
Recently, a novel published around the PSP, Memory Stick features a collection of batteries - dell inspiron 1521 battery, dell inspiron 1720 battery, dell inspiron 1721 battery.
This is a collection of peripheral functions and the storage battery of the PSP features a dedicated lithium-ion battery, battery capacity is up to standard PSP lithium battery (1800mAH) twice as much as for 3600mAH. Functions in the store is huge with a 4G storage space than the current 2G market, the largest of the MSD only be even more significant. This powerful yet to be announced around the price on the outlook, the price is relatively expensive, but portable and powerful have the advantage of the many players will be chasing goals.
Concept of hydrogen fuel cell vehicles, Science and Technology Museum to see simple chorus of "green" theme song
Concept of hydrogen fuel cell vehicles, Science and Technology Museum to see simple chorus of "green" theme song
The latest hydrogen fuel cell vehicles, the clock made of recyclable materials ...8n544 battery, dell latitude d800 battery, dell inspiron 8500 battery, dell inspiron 8600 battery ... the National Day holiday of Science and Technology Museum, to "green" theme of the three major exhibitions, attracting tens of thousands of daily viewers.
In the "future HydroGen, hydrogen new life" exhibition, "One HydroGen," "self-magic" and "Phoenix" three hydrogen fuel cell vehicles is the most eye-catching game, "star", streamlined design, "magic "The fuel cell group, attracting flash here, waiting for a group photo taken with the audience made a long line. According to the briefing, which represents almost three vehicles General Motors and SAIC in the hydrogen fuel cell research the latest achievements of science such a large-scale display, the first time.
SAIC engineers on the spot to the audience hydrogen fuel cell vehicles on the working principle of: "Look, hydrogen decomposition of the e-produce current, while the proton and electron in the air 'hand in hand', into the water, but also drink it ! "to follow three-dimensional animation, as if understanding the audience. Quanxing Health Exhibition man is read notice came specially to see hydrogen fuel cars. He stopped to guide the hand, asked this question on that said: "The hydrogen fuel is true that the question of whether global warming can be solved?"
In the "zero-carbon city" area, volunteers from the United Kingdom, Mr. Kelly is teaching children to do small production of a variety of environmental protection, waste materials to do the windmill, cardboard clock, pieces of pieces of people put it down. Yang Jing experimental school five (5) Furthermore, students are enrolled in an event under. Kelly said that the Chinese children's so concerned about environmental issues, contrary to his expectation.
Off to one side, the Italian design exhibition attracted the attention of young people. Simple, practical, creative design, so the usual tables and chairs, pool charms are different from other shows. Students feel that this small home care show a lot of inspiration to him.
Vacation as of yesterday, the number of people visited the Science and Technology Museum and a record high, on the 3rd of which 2.3 million, for a single day since the opening of the most.
Environmentally friendly high-performance batteries(f4809a battery, f4812a battery, 319411-001 battery) available
Nanyang Technological University researchers developed the latest environmentally friendly material for a high-performance fuel micro fuel cells can provide electricity to a long time and will not damage to the environment.
According to Singapore's "Lianhe Zaobao," reported that the South School of Mechanical and Production Engineering Associate Professor, Shaohua, a research team led the development of a catalyst, can be well controlled with sodium borohydride to produce hydrogen gas solution process. In the grasp of this important process, they enable the design of hydrogen, through their own high-performance micro fuel cells produce electricity.
This use of sodium borohydride produced the micro fuel cell power and lasting performance, the general dry-cell batteries used in remote control toy car, you may only last for 15 minutes, but this high-performance micro fuel cell only 10 ml sodium borohydride solution, can drive remote-controlled toy car kept running up to an hour and a half.
Micro fuel cell is not provided by more than 5 watts of power, size, and existing almost dry battery, so for digital cameras, cell phones, music players, such as the use of light appliances.
Suichang will become the largest production base of nickel-hydrogen batteries
Recently, the province of A-type key projects - Zhejiang Kane 500 million annual output of nickel-metal hydride battery project laid the foundation stone, marking the Kane Group Zhejiang high-tech industries in the development of another key step forward. Upon completion, Suichang will become the largest production base of nickel-hydrogen batteries.
Under the state "863" Project - nickel-metal hydride batteries for industrial production projects, Zhejiang University, Ni-MH battery in an important material for the study of hydrogen storage materials in the domestic leading position. In 1999, Zhejiang Kane cooperation with Zhejiang University, Zhejiang set up Kane Battery Co., Ltd., is now an annual production capacity of 100 million of the production capacity of nickel-hydrogen batteries. Annual production capacity of 500 million nickel-metal hydride battery project developed by Zhejiang University, using the most advanced production technology straight into closure, the building of the size of annual production capacity of 500 million for the nickel-metal hydride batteries, lithium polymer 200 million batteries-compaq presario 2100 battery, compaq presario 2500 battery and pcga-bp2nx battery, pcga-bp2ny battery, two-year construction period, the project can be achieved after the completion of the annual sales income 1.5 billion, a record profit and tax 280 million yuan, resettlement of 18,000 people could be employed.
Complex end-of-life battery electric vehicle success of new technologies
Complex end-of-life battery electric vehicle success of new technologies
Just as people were to deal with end-of-life batteries for electric bikes when headache, Hefei University of teachers to develop new PA2487UR battery, PA2487UR-G battery, Satellite 510 Series battery technology to provide a complex solution. Before the adoption of this new technology the quality of identification of Anhui Province.
In recent years, electric bikes are the popular white-collar workers and medium-sized cities, is becoming a new industry, but the use of electric bicycle batteries are usually 1-2 years will be scrapped. All works great teachers of the technology end-of-life battery can not be demolished in the case of the battery housing, battery capacity and use of fully restored. And repair at least 1 up to 3-4 times to repair, extend the service life of the battery several times. Repair costs such as new battery new battery is only 20% -30%.
The country at the end of the first hydrogen refueling station is expected to build hydrogen fuel cell bus unveiled
The country's first hydrogen refueling station is expected before the end of Haidian District in Youngpoong built high-tech industrial base, the hydrogen refueling station will be China's own R & D of new hydrogen fuel cell passenger cars to provide energy. Yesterday, reporters noted that the hydrogen as fuel for electric vehicles will be carrying the end of the year test run.
Yesterday,
Ministry of Science and Technology, "15" hydrogen energy projects and 863 major projects for electric vehicles research results - hydrogen fuel cell bus unveiled in China Science and Technology Museum. It is reported that such electric vehicles to hydrogen fuel, emissions to water, the real achievement of the Zero, and the noise is very small, for the 70 km per hour.
It is learned that the end of this year, three hydrogen energy research and development of fuel cell passenger cars will invest 384 bus routes, "Yongfeng Station - the People's University" line in the model run, by 2008, about 8-10 hydrogen into electric passenger bus line. In order to provide energy, the first hydrogen refueling station is Yongfeng High-Tech Park to intensify the building of the end of the year is expected to put into use. By 2007, here is expected to become the world's largest new energy demonstration park one car.
New equipment: "chariot silent" stealth battery(Satellite 4300 Series battery, Satellite Pro 2100 Series battery)s
According to the United States, "National Defense" magazine reports, the U.S. Army recently received a number of stealth car. Notably, this car is not the stealth materials achieved through stealth, but by "a quiet mind" - the hydrogen fuel cell to achieve a stealth engine.
The full name of this vehicle is "alternative motor vehicles aggressors" (hereinafter referred to as "invaders" - 182281-001 battery, EVO N100 battery, Evo N1000V battery), is California's "Quantum Fuel Systems Technologies, Inc." and the U.S. Army "Tank Automotive R & D Engineering Center" jointly developed. It abandoned the traditional fuel engines, power from a power of 10 kilowatts of fuel cell and a battery to provide 60 kilowatts, it is also known as a U.S. Army first fuel cell vehicles.
"Aggressors" in order to compress the hydrogen as fuel, the hydrogen stored in a shock-resistant carbide fiber cans, it can store 68 liters of hydrogen. "Aggressors" for rear-wheel drive, good acceleration, in the trials to accelerate it from standstill to 60 km / h time of less than 4 seconds, than the ordinary fast off-road vehicles has doubled. The use of hydrogen fuel cells, "the aggressor" in the road almost no noise, has become a veritable "silent vehicles." "Aggressors" are rarely the heat, the enemy's surveillance equipment and found it very difficult to have a higher stealth, and with special forces during the night for the implementation of infiltration, raids and other tasks.
In addition, the "invaders" there is a generator, can be used when the field generator. In carrying out its mandate, "the aggressor" is scheduled to open areas, they can quietly generate electricity, for reconnaissance and surveillance, battlefield communications systems, such as power electronic devices, will enable U.S. soldiers to bring the battery to reduce the number of to help them, enhance its mobility.
"Aggressors" designer Wendell Dennis said: "It is a superior stealth performance vehicles, suitable for all kinds of terrain, is expected to become a grass-roots army combat troops and equipment necessary. It will in the next few months Army to receive further testing Business Notebook nc8000 battery, Presario 2800T battery, will be to improve the performance of the official armed forces. "
Needs and technologies, fuel cells for mobile devices off the market in 2006
Needs and technologies, fuel cells for mobile devices off the market in 2006
Market research firm NanoMarkets research report published recently said that by 2006, to provide electricity for portable devices of the long-term fuel cells(toshiba satellite a202 battery, toshiba satellite a203 battery, toshiba satellite a205 battery) will begin to significantly speed application.
The study reported that global sales of fuel cells by 2010 will reach 1.6 billion U.S. dollars. According to the report, mobile devices are becoming increasingly complex and require more power than ever before, thus stimulating the growth of fuel cell applications. Despite the fact that a lot of drag on the introduction of new mobile devices. Such as the recent cancellation of a Nokia smart phone's release, because of its high power consumption requirements.
Conducive to the success of fuel cells, another factor is that they can with the old battery with the use of models, rather than replace these batteries. "Supplementary" means the use of two techniques or the use of hybrid fuel cell battery on the capacity of conventional batteries, the company said.
The study also pointed out that the growth of fuel cell industry giants such as IBM, Sanyo, Motorola, Samsung and Sony to promote. In addition, the report also said that fuel cell technology has advanced enough, the current can be applied to the market.
London displays the latest application of hydrogen fuel cell technology
October 3, in the United Kingdom capital of London, people gathered in a hydrogen fuel cell-powered micro-car. The same day, a number of hydrogen fuel cell-powered vehicles and equipment in central London's Trafalgar Square. These design and product display of a hydrogen fuel cell-powered applications up-to-date technology, demonstrated the bright future of clean energy.
Rechargeable lithium batteries(toshiba satellite a210 battery, toshiba satellite a215 battery, toshiba satellite l203 battery, toshiba satellite l205 battery) contain opportunities button
Button rechargeable lithium battery as an emerging power, the last two years in the wireless communications systems, electronic remote sensing equipment, personal mobile applications such as digital products more widely. With the mainland last year, many local manufacturers have to achieve the scale of mass production, production sales rose at the same time. The reporters found that the spot market to get involved button rechargeable lithium batteries are also areas of distributors rose, of which a large civilian market that specializes in rechargeable lithium batteries.
Mr. Lu Huaqiang electronic world, dealers told the reporter that button rechargeable lithium batteries lithium batteries in the one-time based on the development of, small size, long life, no memory effect, lithium-ion battery is currently the main application button on the computer motherboard, MP3 watches, calculators, IC cards, electronic dictionaries and other products. Reporter was also informed that, in the Tax Machine, Bluetooth headsets, hand-cranked rechargeable flashlights, walkie-talkies and other toys products button rechargeable lithium batteries are widely used.
It is understood that the last button rechargeable lithium battery market, largely by the Panasonic brand and South Korea occupy powercell, but in general a relatively high price, average 2 to 3 U.S. dollars to achieve. Since last year, many local manufacturers to achieve the scale of the volume of post-natal, currently on the market button rechargeable lithium batteries sold at 3 to 4 yuan, the price impact and the production and localization services to the domestic lithium battery rechargeable button to open the a large market.
Mr. Lu told reporters that button rechargeable lithium rechargeable battery comparison of nickel-cadmium and nickel metal hydride battery in a simple circuit design, long life, small size, performance, stability, and last button rechargeable lithium batteries are more optimistic about sales, market demand in 2005 will only further increase. Shenzhen Shan Mu Chen Battery Technology Co., Ltd., general manager of the military, said: "The price will be made to attract more designers and applications using rechargeable lithium batteries button program. Estimated demand this year will be 10 times the explosive growth."
Industry on the rechargeable lithium toshiba satellite m200 battery, toshiba satellite m205 battery, toshiba satellite m216 battery(toshiba satellite pro a200 battery, toshiba satellite pro a210 battery) button showed optimism, the cash market the original operating civilian market for rechargeable lithium batteries distributor, since last year, there have been exploding lithium rechargeable incident, will be the goal towards the development of the rechargeable lithium button battery.
It is reported that mass production will drive prices further reduce, when the button rechargeable lithium batteries is expected to low, 2 yuan, nickel-metal hydride or nickel cadmium battery more expensive button.
Of the next generation of battery technology - fuel cell
Of the next generation of battery technology - fuel cell
With the increasing lack of natural resources and increase the environmental awareness of people, today's fuel cell development has been more attention and rapid development of fuel cell is a chemical energy directly to efficient, environmentally friendly and energy into the electrochemical device It is a green energy, energy conservation and environmental protection while addressing two major challenges the world dell inspiron 9400 battery, dell inspiron xps m170 battery, dell inspiron xps m1710 battery, so Western countries such as Japan, the United States and Europe have a fuel cell research and development program, China is also accelerating the process of fuel cell research, the development of fuel cells today nearly 200 years of history, which truly is a world wide attention in the 20th century, 50's, from today, but also about 50 years, but fuel cell technology development is rapid.
Power gap calls for a new power technology
Portable electronic products in the global popularity of the increasing appearance of their products as well as the function of small light to the battery has become increasingly complicated and new challenges, and in addition to laptops, mobile phones and digital cameras, other products, there are also similar to the power supply gap . Existing rechargeable battery technology has matured, but the lithium-ion rechargeable battery capacity is not much room for improvement (less than 5% per year), in meeting growing energy demand will be much more difficult. But in the next few years is expected inside the existing battery technology will not be able to meet the growing portable electronics products of the energy demand, new power technologies and products will be a huge market space and opportunities.
People's mobility more than ever before, and then expand the power of the gap. Notebook computer is the fastest growing areas, is expected shipments in 2006 to more than 50 million. Widespread adoption of Wi-Fi technology has actually cut off the shackles of Ethernet, and users will be the last hope is the path to remove the AC power cable, which is even more to promote a new battery technology.
The development of fuel cells
Because of its high energy conversion efficiency, clean and pollution-free, modular structural advantages and strong, fuel cells become the target of concern to the industry, to meet the immediate needs of the revolutionary power, fuel cells become a really strong player preparation. As early as 1839, British scientists made W Grove on the principle of generating hydrogen and oxygen reaction, which is the first hydrogen fuel cell (FC) model. So far fuel cells mainly four kinds of types, they are as shown in table 1.
Table 1 Classification of fuel cells
The type of phosphate-type fuel cell (PAFC) into the carbonate-type fuel cell (MCFC) Solid Oxide Fuel Cell (SOFC) polymer ion-exchange membrane fuel cell (PEMFC)
Fuel gas, natural gas, coal gas as early as alcohol, natural gas, coal gas as early as alcohol, natural gas, pure alcohol as early as H2
KLiCO aqueous phosphoric acid electrolyte salt dissolved ZrO 2-Y 2 O 3 (8YSZ) ions (Na ions) pa3285u-1brs battery, pa3285u-2brs battery, pa3284u-1brs battery, toshiba tecra a1 battery
Porous graphite anode (Pt catalyst) porous nickel (not to Pt catalyst) Ni-ZrO2 cermet (not to Pt catalyst) porous graphite or Ni (Pt catalyst)
Pt cathode catalysts with porous graphite + + Tefion porous NiO (Li-doped) Laxsri-Mn (Co) O 3 porous graphite or Ni (Pt catalyst)
More than four kinds of fuel cells have their own characteristics, but also their different technical barriers and the development direction, but as a member of the fuel cell, they have the same general character, for which, combined with the characteristics of various types of batteries, fuel cells are summarized in the research and development should focus on several aspects.
Electrolyte membrane: H + only allows through, but did not break down the fuel does not allow infiltration of the past. Therefore, to study the electrolyte membrane including the proton conductivity of the electrolyte membrane, gas and other fuels to reduce the infiltration capacity, and enhance the redox and hydrolytic stability, improve the mechanical strength and thermal stability, in order to improve the surface properties and is suitable for catalyst combination. In addition, we must reduce costs and improve value for money.
Electrode: mostly due to fuel cell electrode as a gas electrode process, we must use a special electrode structure - porous gas diffusion electrode to improve battery life than the power.
Fuel: Study of fuel is the fuel of choice. At present, fuel cell applications, the main use of H 2 and CH 3 OH. Research on the replacement of fuel, fuel cells will enable the development of more sustainable.
System Architecture: System structure of the final results of the fuel cell. Because of the small fuel cell or micro fuel cell will be used in conjunction with the integrated circuit, so the development of system architecture is limited. How to carry out high-density fuel cell assembly, the realization of portable electronic devices in the application of fuel cells, has become one of research directions.
Catalyst: A fuel cell system must be high efficiency and high specific energy. To obtain high efficiency and high specific energy, it is necessary to improve the gaseous fuel and oxidizer in the process of the electrode reaction, namely, research and development of efficient catalysts. At present, the use of other inexpensive and effective catalyst for the replacement of the precious metal catalyst to become one of the catalysts.
The feasibility of fuel cell
In recent years, fuel cell research in the above there has been some progress, but in the commercialization of fuel cells are still there are number of obstacles. First of all, when the fuel cell produces water and CO 2, close to other electronic components as a result of the presence of water lead to short-circuit, so how to solve this by-product water is a very troublesome problem; Second, although the fuel cell "stack" of each theoretical voltage unit should be 1.24V, but based on traditional proton exchange membrane (PEM toshiba tecra a8 battery, toshiba satellite a15 battery, toshiba satellite a10 battery) of the DMFC can only achieve this level of 30%, how to improve the fuel cell power density is another hinder fuel cell commercialization of a problem; the last If you really want to commercialize, then because of the fuel chemical reagents involved in the packaging box if it is safe to design products of the size requirements, accessibility of the fuel box and whether the cost is a sufficient number of suitable, OEM manufacturers of products to support fuel cell system How are these problems and so need to be considered, of course, which involved, including the chemical raw materials, system design, marketing channels, such as the cooperation of many sectors, but as a battery manufacturer, the first with the above-mentioned second factor is still impede the fuel cell business of technical problems.
Application of fuel cells
To promote industrial development in the market is always an important factor. A smart market positioning will help to promote the industry development and growth can create the basis of the market.
Early demonstration of the industrial samples also exhibited a number of external fuel cell units, can be used as a charger and rechargeable cell phone, PDA and notebook computer batteries to provide energy. These have been published in 2004. However, because of the huge size of the initial time, and energy density are limited, these products can only be regarded as the concept of products. The real winners will be successfully integrated into the fuel cell products within the promotion of commercial vendors.
NEC in Japan in 2001 Electric trial a new type of polymer-based fuel cells, looks like a piece of biscuit. Its principle is the same as a lighter oil loading from the fuel injection petrol power supply for long-term use. With mobile phones it can be used on more than one computer can be also used for the past few days alone.
Motorola and (Los Alamos) National Laboratory to jointly develop a micro fuel cell. Expected that this battery is expected to one day replace the traditional batteries currently used for a wide range of electronic products for power supply, such as cellular phones, notebook computers, hand-held cameras, and electronic game consoles, such bottom-size batteries about 1 square inches, the thickness of less than 0.90 inches. Use liquid methanol as fuel, can be easily installed in various electronic products. Battery energy density over traditional rechargeable batteries 10 times.
Japan in the development of micro fuel cells and leading positions in the United States mainly in the automotive fuel cell development with the advantages above. Today, by the Japanese Economy, Trade and Industry proposed by Toyota Motor, Matsushita Electric, Tokyo Gas, Sanyo Electric and other fuel-cell a1185 battery, macbook 13 battery development in the enterprises set up joint development of fuel cell companies; the United States General Motors Corp. and BMW AG of Germany have entered into a fuel cell vehicles to develop Union; in China by the Joint Institute of Physics, Chinese Academy of Sciences, Dalian Sundiro several enterprises, such as the formation of a new source for fuel cell development companies. It is said that the International Electrotechnical Society IEEC has started the organization and implementation of fuel cells for the establishment of international standards, new source of power has also dispatched a technical representative of the standard of writing and revision of the views put forward by Chinese experts.
In the early 50's on the launch of fuel cell research. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Dalian Institute of Chemical Physics and Electronics Department of Tianjin is China's 18 fuel-cell research to carry out the first batch of units. 70's major space use alkaline batteries as the main study. 90 In the early applications of the broad face, Changchun Institute of Applied Chemistry, Tsinghua University, Fudan University and other units to carry out the PEMFC research , should be of the Changchun, Shanghai Jiaotong University and other research carried out MCFC, Shanghai Silicate salt by the Beijing Chemical Metallurgy, DAYANG, SOFC Tsinghua University carried out research, also carried out studies of biological cells.
From China, the development of fuel cells, the domestic fuel cell mainly by national organizations and investment in the development of universities and institutes, the lack of a strong advance of large companies, small enterprises to invest in hate. Thus, although judging from the development agenda, China and developed countries in the international arena, "the same starting line", but due to the lack of large companies and the overall low level of industrialization of China will determine the areas of fuel cells in competition for the standard of competition in the commanding heights " weak constitution. " Therefore, China's fuel cell research and the practical application of competition with international counterparts in a time when considerable distances are necessary toshiba pa3534u-1brs battery, toshiba pa3535u-1brs battery, toshiba satellite a200 battery to speed up the pace to catch up.
The nation's largest hydrogen and fuel cell vehicles unveiled
The nation's largest hydrogen and fuel cell vehicles unveiled
September 28, 2005, the domestic so far the largest and the longest run of the hydrogen economy and fuel cell vehicles public opening in the Shanghai Science and Technology Museum. The two-year and a half to the hydrogen energy "HydroGen hydrogen future a new life" as its theme, by the General Motors China, Shanghai Automotive Group Co., Ltd. (referred to as "SAIC") and Shanghai Science and Technology Museum organize a tripartite to promote the building of a conservation-minded society compaq evo n600 battery, compaq evo n600c battery, compaq evo n610c battery, the promotion of sustainable development for the ultimate goal of universal access to the whole society the concept of hydrogen economy, high technology and clean energy vehicles, as well as better development potential of broad application prospects.
At present, the solution to the energy crisis to solve environmental pollution, promoting sustainable transport development, it has become China's building of a harmonious society, one of the important strategies. And hydrogen fuel cell technology is the recognized global industry to achieve sustainable development of the ultimate traffic solution. As a global leader in the automotive industry and the Chinese automotive industry, one of the most important members, General Motors and SAIC have already started last year on the development of clean energy car project cooperation, the two is in the promotion of development " hydrogen economy "has yet another exemplary cooperation.
SAIC president Chen Hong said: SAIC new energy independence as a national leader in research and development, on the one hand, by giving full play the role of social resources, the use of transitional technologies, hybrid vehicles preparing for the short-term goal of producing award; On the other hand, through and multinational companies in the forefront of scientific and technological cooperation, tracking the global development of new technologies. The joint display with the General Motors hydrogen fuel cell technology, SAIC and General Motors last year signed a strategic cooperation in clean energy car part of the framework agreement. We hope that through the public display and further promote the public understanding of the new energy, so as to further promote the new energy vehicle lay the foundation for a wide range of applications.
GM China President and Managing Director Kevin E. Wale, said: China's sustainable development as the newest member of the Committee for Trade and Industry, General Motors very much in favor of the Chinese government to develop new energy resources, building the vision of a conservation-minded society, and is committed to achieving sustainable development in China traffic supporter and participant of the best. The exhibition is co-operation partner of General Motors, in response to the Government initiated an important measure. General Motors hopes that the popularity of the public exhibition to allow the public to understand more familiar with the hydrogen fuel cell technology, hydrogen fuel cell technology to accelerate in China, the promotion and popularization of stakeholders to stimulate more interest and support compaq evo n610v battery, compaq evo n620c battery, to jointly promote the China Automotive industry in sustainable development.
Government, industry and other parties keen to grasp the opportunity to open a global leader in integrated technology, looking for technical reserves and resources at the same time, so that consumer awareness of new energy knowledge, acceptance of new energy sources as soon as possible is the realization of the concept of "hydrogen economy" process an indispensable link.
Shanghai Science and Technology Museum Curator Pan said that the large well-known at home and abroad to join hands with enterprises in the energy crisis in this increasingly serious problem of "Earth", the domestic audience to showcase the latest technology - renewable energy, "hydrogen energy", to promote hydrogen fuel cell market and the practical application is necessary. It embodies the concept of scientific development Shanghai, the promotion of sustainable development, construction and environment-friendly city, to raise public awareness of energy saving and environmental protection has a positive meaning, but also fully embodies the Shanghai Science and Technology Museum to disseminate the latest ideas in science and technology.
According to the briefing, the will be divided into "hydrogen economy", "hydrogen fuel cell" and "hydrogen fuel cell vehicles," the three major themes, a total of four galleries, through large-scale photo exhibition, video and other multimedia means and the form of exhibition Consumers will be able to close, intuitive access to the advanced hydrogen fuel cell energy technologies, as well as in improving the quality of personal life, and promote sustainable development of society the great role. The will improve society as a whole can of cleaner alternative energy concerns and play a great role in cognition.
It was also introduced, with the "hydrogen future HydroGen new life," hydrogen economy and fuel cell vehicles opening, GM and SAIC signed a framework agreement earlier, another important element - HydroGen Route in China the full model run, is also ready to start soon. As China's first investment will be running day-to-day, the true sense of the model fuel cell cars, General Motors and SAIC will move fuel cell vehicles in the domestic development, application and commercialization of great significance.
Cathode materials for lithium-ion battery type lithium manganese oxide spinel Preparation
A lithium-ion battery cathode material of lithium manganese oxide spinel Preparation materials are lithium-ion d5318 battery, u4873 battery, dell inspiron 6000 battery, dell inspiron 9300 battery technology. The invention of the method used, its characteristics are: 1-10% containing 1-5% hydrogen peroxide and manganese nitrate aqueous solution, stirring 0.5-2 hours after the aging at room temperature, the reaction components mixed before Qu objects; precursor to the system of 400-900 ℃ in 3 days under the baking, that is, they need the product. This method does not use expensive raw materials, production technology is simple, first of all as a result of the use of liquid component was prepared by the reaction of mixed precursors, not only reduces the calcination temperature and energy consumption, but also from a product with a pure-phase spinel structure , uniform chemical composition and particle size. Prepared by the method of lithium-ion battery materials are widely used in mobile phones, notebook computers, mini camcorder, in areas such as electric vehicles.
U.S. scientists have developed a new "virus, the battery" (Photo)
U.S. scientists have developed a new "virus, the battery" (Photo)
Can not be separated from people's lives become increasingly more and more portable electronic devices updated, but they are still driven by traditional batteries. Massachusetts Institute of Technology scientists are planning to change this.
Search for energy from nature
No external power supply, the cell phone 6t473 battery, dell inspiron 1100 battery, dell inspiron 1150 battery, etc. will certainly be used up quickly. Scientists at the Massachusetts Institute of Technology think they have found a solution - the use of the natural approach to invention.
Angela Belcher of materials science experts on the interest in nanotechnology comes from the study of natural materials. "Abalone happens as a natural biological materials is a typical example, one of the reasons is: it is from the nanometer scale point of view, is a very good structural material." She said, "So I thought of this problem: You can use the principle of natural evolution method, and it does not use the opportunity to use natural substances (for example, electronic materials or magnetic materials) get it? "Since then, her goal is, in the laboratory, at room temperature and ordinary pressure , manufacture of nano-materials cheaper. This manufacturing process is the quality of stable, self-aggregation and self-corrected to, and only a small amount of waste generated, it can provide the history of the smallest and most powerful electronic devices.
Red abalone similar to "create" method of the shell, Belcher and her team developed a precise use of bacteria, "training" approach to rechargeable batteries, these bacteria are tiny micro-organisms, cells infected breeding manner. Use their technology to produce nano-materials only a few weeks, rather than red abalone shell structure as a full time 15 years.
"We forced the bacteria and they are usually Having never been involved in the response of the material, we will now become the precise bacterial culture template of this material ... ... it is these new materials into its skin on," Belcher explained.
The use of this group of viruses can infect bacteria, or antibiotics. However, with the metal or other material mixed in a regular array of surface accumulation of millions of the virus, which will produce a new type of material.
Belcher and her team to scan millions of virus DNA to predict to which the material can be combined to generate, so as to filter out this work the best candidate virus. She said: "We observe with a microscope for a few weeks to find work the best was a group of gene sequences." At present, they are harmless micro-organisms through the cell to copy the selected virus, and then added to a class of metallic materials .
"We are using the structure of the material which is generally used in electronic components on the material. But we believe that the use of bacteria can be improved, these improvements can make the dell inspiron 5100 battery, dell inspiron 5150 battery, dell inspiron 5160 battery smaller," Belche said, added: "Since the polymerization process in the design process of new materials are very important in nano-science and nano-technology or a lot of role play, because we want these materials to generate the correct structure of their own. "
Because of their small size, Belcher's battery can store a lot of electricity, light, and even has a flexible, better than some of the products of nature. These micro-organisms may be able to eventually create a wide variety of materials, from solar cells to a variety of textile products to the paint.
This study was conducted by the U.S. National Science Foundation, the U.S. Army Research Institute of Synthetic Biotechnology, and the Army Research Office jointly financed.
Inner Mongolia with the development of aviation batteries reach the international advanced level
September 25, Inner Mongolia Science and Technology Agency and outside the auspices of experts convened by the district evaluation committee on the Reserve, Inner Mongolia Science and Technology Development Co., Ltd. Xintai million to complete the "air with high-energy lead-acid batteries sealed maintenance-free" project was held in Hohhot of scientific and technological achievements appraisal. Identification of the Committee considers that the main technical indicators of the project reached the leading domestic level, the energy ratio of the weight of international advanced level.
The product used in the development of a new type of positive and negative grid alloy material, the new cathode active material, negative ultra-low temperature combination to improve the electrolyte, the overall optimization of battery design with independent intellectual property rights of six patented technologies, to fill a sealed battery in the Air Force blank.
Chinese People's Liberation Army from the 38th Group Army, the National Institute of the protection team such as the flight of the experts believe that the technology put into use, not only to improve the capacity of rapid reaction force of great significance 02k7060 battery, 02k7061 battery, but also widely used in civilian motorcycles, buses, etc.
Sunday, 12 July 2009
Johnson acquisition of Delphi Global Automotive Battery Business
Johnson acquisition of Delphi Global Automotive Battery Business
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Johnson Controls, Inc. Today announced that Delphi Corporation has signed a non-binding letter of intent, will be approximately 212.5 million U.S. dollars acquisition of Delphi's global automotive laptop battery business, the specific amount to be adjusted. In addition, in conjunction with the acquisition is expected to Johnson Controls is expected to be a global long-term contract to supply General Motors with original equipment ibm batteries.
The acquired businesses will be consolidated annual revenue of about 600 million U.S. dollars, covering more than 10 countries in Delphi's battery operations, including China and South Korea joint venture. Delphi in the U.S. automotive battery manufacturing s are not included in the transaction of. In 2007 during the transitional period, Delphi will be through the contract manufacturing relationship from New Brunswick, New Jersey and Fitzgerald, Georgia manufacturing facility to Johnson Controls battery supply.
It is reported that The acquisition enables Johnson Controls to be involved in the rapidly growing Asian automotive battery market, especially the Chinese market. China is expected to total the car will double in the next five years, while new production will be double-digit growth. Acquired the original business in China is a world leader in batteries, accessories market in China is also the case.
Johnson Controls Automotive Battery Division, Gregg Sherrill, vice president of operations said: "We hope that this acquisition will enable us to expand our technology, to promote the development of our global business, so the development of our leading position in Asia, and we become the world's largest automobile manufacturer's major supplier of original equipment batteries. We brought these opportunities are pleased with the tremendous potential, and we look forward to our world-class quality and service dedicated to General Motors, the world dedicated to original equipment manufacturers and secondary markets. "
Johnson Controls is a leading global supplier of automotive batteries. The company's annual production and sales of batteries for more than 8,000 million units, is the world's largest manufacturer of storage equipment, mainly for passenger vehicles and other purposes.
Students 02k6928 battery, 02k7052 battery, 02k7053 battery is not easy to "sale" business fire
Right now, cell phones, digital cameras, computers and the growing popularity of the university students, and schools on the student dormitories very strict power consumption requirements, which, the mobile phone, camera battery problem has become. Yanbian University shops near some businesses, start charging a monthly subscription for business students. It is understood that the business is very popular.
March 27, Yanbian University, told reporters the students, the school dormitory nine, only three can be the normal use of lights, lamps and computers, but the school for students with strict power consumption requirements; other buildings without power, Teaching the region do not use the socket. Machine for almost a college staff, the Department did not charge them to become a major annoyance. To this end, most students choose to go outside monthly charge for such premises.
Devoted to the college dormitory area "selling power" Master Li said, he started last year charge for students, business has been good to recharge stream students. Master Lee's small shop to see a few dozen cell phone battery is charging, there are dozens of pieces next to full power from the battery to be the top students are marked with the name stuck to the label.
8 large houses in the extension of a small shop near the building, side by side the two counters in more than 20 centimeters long has the power plug and Taiwan up to 10! Is the "universal pass" rechargeable batteries have a dozen blocks, a neat place to one side, marked with students name as many as forty to fifty of the battery block. Reporter asked the price of a monthly subscription charge, the owner asking price for F 8.
TAIXING seized a number of fake "Nanfu"
In early March, TAIXING Quality Supervision Bureau report based on the masses seized fake "Nanfu" 5, 7, the battery more than 19,000 pieces of fake "Nanfu" batteries at the end of 220000. It is understood that the authentic "Nanfu" batteries each of 2 or more selling price, while the counterfeit batteries cost only 0.29 yuan. TAIXING Quality Supervision Bureau in the seizure of counterfeit products on the basis of the law on illegal enterprises to further processing.
Phone suddenly bursting and injuring the owner thigh
The afternoon of March 23, who lives in the town of Zhangcha Chancheng District Long suffered a disappointing thing. Installed in the pocket of his trousers in a sudden burst of mobile phone 02k7054 battery, 02k7055 battery, 02k7056 battery, not only the pockets of his trousers blown flower, also has his wounded thigh.
18:40, journalists to see a Chinese medicine hospital in the city, the doctor is to save room for him to deal with emergencies. According to doctors, there are leg injury four are receiving treatment. The reporter saw the bombing of the pocket of his trousers flowered, Philips mobile phone to a mere wreckage of the bombing, I installed a few in the notes to the two-thirds also burned.
Told reporters, 15:40 or so, he suddenly heard the "bang" out of the two seconds of the trousers can suddenly find themselves out of a bunch of flames, burning followed up pants, the legs may also blanch . Then came the response he is mounted on a mobile phone in his pocket exploded. At this point, his right leg had been burned a piece of ground is the wreckage after the explosion of mobile phones.
Said that their phones have been used for more than a year has been good, the bad last year, original battery, and he in November last year to facilitate the Buddha Ping Road Department to purchase a mobile phone distributor with 80 yuan a piece of the 02k7057 battery, 02k7058 battery. through legal means to protect their own interests.
Evaluation of domestic battery boost name (marketing strategy)
A few days ago, held in Beijing, "the major brands of domestic laptop battery market test results," press conference, the first time in China Battery Industry Association released a "2005 Ni-MH battery part of the market to buy the product quality like compared test results." Report of domestic battery and battery compared to similar foreign brands, quality, performance has been the same, part of the data is also dominant. The report is published, in the toshiba battery industry and market with one stone Melaleuca aroused waves dell battery, has become the focus of the topic.
The 20th century, 80s, foreign cells to enter the Chinese market has been from technology, quality differences in the background of the implementation of brand strategy to suppress China. Until the publication of the report of the testing before the Chinese battery, "a claim to recover." In the 5th (AA) Ni-MH batteries and on the 7th (AAA) Ni-MH battery with a nominal capacity of the measured than the detection capacity, the domestic brand is better than the overall level of import brands.
Actual capacity varies with the nominal battery capacity is a measure of an important indicator of quality. Foreign brands had previously been on the battery capacity in a big fuss over. This time, the first China-made batteries to be recognized in this regard.
China Battery Industry Association, compared the same kind of purchase on the familiar "cost performance" of the indicators were determined. The results showed that the quality of the domestic battery performance is far ahead of its cost-effective foreign brands.
In fact the low price of domestic toshiba portege m400 battery, toshiba tecra m4 battery in the card is also played before, and has received good results. However, the quality of the backwardness of the "low prices" that would have the advantage of very attractive with pale. "Low price" slowly become a "low-technology, quality did not guarantee" a synonym. Today, domestic battery and this brings up a double-edged sword. The difference is the cost leader in the strength of domestic battery and to seize the "high quality" This straw --- the same quality, much lower prices, complementary and reinforce each other.
Excellent quality, reasonable price is the dominant product attributes, and advanced management concept is the strength of enterprises. In today's competitive market, in addition to products, technology, quality, price, the operation of the enterprise software environment is also secretly in the field of war, it is a magic weapon for the final win.
And international leader in the competition, not only better products, enterprises also need skill in itself a profound domestic battery seems to have ready. Take this test outstanding "PISEN", the company has achieved the first certification of China Quality Center for Import and Export of CQC certification and the EU CE certification, and distributors to establish quality, full service, deep price, marketing Brand Four security system, has quick access to the domestic IT industry with a market share of stores, the rate of the first list.
China has long been a matter of fact the battery on the technical content and quality are close to or even exceeded in some indicators on the battery of imports, but the idea has been forming a "misunderstanding" of the progress made domestic battery should always be difficult to return. Detection of the authority of the results of the comparison is the quality of the domestic battery of a public certification, consumer inertia will also be changed from this: "Buy the original is better."
So that the fuel cell is no longer pollute the atmosphere
What is the burning of hydrocarbons will be generated? The junior high school students can not even answer the question of carbon dioxide and water --- Bai! If you would like to ask, however, the formation of hydrocarbon oxidation intermediate product which, I am afraid that no one can answer a few of the table. Recently, the China Science and Technology University in full strength of the research team led by Professor with the United States dell xps m1210 battery, nf343 battery, Germany and scientists, for the first time in a series of experiments found that the hydrocarbon oxidation process, an important intermediate enol --- and published in the May 12 issue of "Science" magazine. That their research results the field of fuel cells is expected to trigger a "revolution" to address the fuel cell a range of issues such as pollution of the atmosphere.
According to experts, the study of combustion chemistry has been the past 150 years, despite the thousands of scientists around the world are still efforts in this area, but it was not until synchrotron radiation photoionization mass spectrometry technique was applied to flame studies, only so that the combustion process of hydrocarbon --- enol intermediate in the discovery of a reality. Studies have shown that incomplete oxidation of the hydrocarbon oxidation mechanism plays an important role in applications, such as fuel cells, gas chemical reaction occurred in the main oxidation process is incomplete and not entirely the product of oxidation is today the main source of atmospheric pollutants on the 1. Previous studies have not related to type-specific substances, the latest experimental results will be amendments to the existing model of hydrocarbon oxidation for fuel cells and in supercritical water oxidation process of incomplete combustion of the simulation and control of pollutants to provide a new strategy .
Solid State Physics, Chinese Academy of Sciences Nano-crystalline solar cell research progress by the new
In recent years, the Chinese Academy of Sciences Institute of Physics, Nano Device Laboratory of Optical Physics and Materials Research Group Functional researchers and academicians, such as Li-Quan Chen a series of cooperation electrolyte organic compounds plus the research, development of Nano-crystalline solar cell efficiency of 4.3%, respectively and 4.9%. Recently, they synthesized a new type with a single iodine ion transport properties of organic solid-state electrolyte additive compounds, and systematically studied the spectral properties of the electrolyte, transport properties, and determined its crystal structure.
The study found that in organic crystals in the nanometer scale dispersion of the SiO2 particles can be satisfied to form the composite solid electrolyte Microscale, Surface-enhanced dissociation due to the effect of the ionic conductivity of electrolyte has been markedly improved, and the electrolyte in the porous electrode, as well as the filling electrode / electrolyte interface has greatly improved access to state of the development of solid-state electrolyte composite Nanocrystalline Dye-sensitized solar cell efficiency of 5.48% ibm thinkpad r40 battery, ibm thinkpad r32 battery. The research results so that solid-state dye-sensitized Nano-crystalline solar cells towards practical devices taken an important step forward.
The new technology will enable low-cost solar photovoltaic cells viable (Figure)

A long time, the high cost of photovoltaic cells made it impossible to become the best provider of electricity laptop battery and dell battery, the latest invention of the two technologies can be a low-cost photovoltaic cells, can be a viable provider of energy conversion.
This new use of infrared photovoltaic toshiba batteries cells for power generation, as a result of this technology uses a relatively inexpensive plastic polymer instead of expensive silicon, substantially reduce costs.
These "cells" can be directly sprayed with the ability of ordinary objects, so photovoltaic cells can be produced very quickly, greatly reducing the cost of relying on expensive laboratory.
When the light shone on the battery, it can stimulate the electrical activity, and inactive batteries slowly activated region. These activities can be issued electronic current, the light into electricity. The original cost of photovoltaic cells because of the complexity of the production process, it is necessary to use the laboratories. In order to determine the amount of battery conduction, every step must be monitored, in particular, to calibrate the quality of silicon crystals miscellaneous.
Despite the high cost of photovoltaic cells, but the U.S. Department of Energy reported that 250,000 American families are still in the use of solar energy. Many families also sold to the electricity grid. When the family can spend the electricity, the surplus electricity that can be sold to power grids, generate additional revenue for the family. Instead, users must buy electricity from the Internet.
California residents to take part in many mixed energy plan can save a lot of money every year, and are not subject to interference from power. America's largest commercial solar power plant in Arizona. It can be generating 3.4 megawatts a day, residents of the state to provide clean energy.
Even if there is solar energy solar power plant and the family, the United States about 70% of the photovoltaic cells for export dell latitude d820 battery, dell latitude d830 battery, such as Japan and Germany than any other country to use solar energy to take on the funding policy, while the United States did not.
200 million people worldwide have access to electricity, but as long as the sun out, the progress of technology in the photovoltaic cells, they eventually be able to see the light.
AQSIQ battery subject to sampling for colors
AQSIQ announced checks on the battery showed that the quality of the product a total of 57 kinds of samples, 47 qualified, product sampling rate of 82.5 percent qualified.
Six kinds of good quality batteries to enter the red list: Fujian "Nanfu" mercury-free batteries, the Bank of China (Ningbo) "Shuanglu" mercury-free batteries, Zhejiang "Mustang" mercury-free batteries, Ningbo "Leopard King" mercury-free batteries, Guangzhou, Hong Kong Standard the first cell group "555" mercury-free batteries, Sichuan Changhong Electric's "Changhong" mercury-free batteries.
Standard products include: Jiangmen City, Guangdong Province Deqiang Battery Co., Ltd. "small magic as" R6C and R03 batteries, Huadu District, Guangzhou, benefits battery factory built "flat benefits JIANYI" R6C and R03 batteries, Humen, Dongguan City, Guangdong Stars battery factory's "JINFU" R03 battery. The spot checks found in four major quality problems: First, the discharge capacity does not meet the standards. Second, leakage-resistant properties of battery failure. Third, do not attach importance to the appearance of test. The six kinds of samples are on the 5th battery, are small in diameter. Small cell diameter, will reduce the positive active filler may result in discharge capacity does not meet the standards. Fourth, signs do not meet standards for tagging.
AQSIQ Products Division of Quality Supervision, said Ji-kun is random results show that high market share of some larger enterprise sample pass rate of 100%. Digestion of these enterprises through the introduction of foreign advanced equipment, processes, technology and management experience, and then through technological innovation, and its means of production equipment and advanced testing, production scale, the grade of products, produce high-quality pa3191u-1brs battery, pa3191u-2brs battery, pa3191u-3brs battery is completely similar with the well-known abroad comparable brand, cost-effective than similar products imported. At the same time, a number of small businesses as a result of inadequate facilities, lack of technical strength, quality management and quality control is weak, poor product quality.
From July 1 the EU ban on the use of cadmium batteries for electric vehicles
According to the European Commission recommends that the revised Directive 2000/53/EC sets out from July 1, 2005, the ban on all use of cadmium batteries for electric vehicles. Analysis of EU experts believe that, as a substitute for cadmium battery has long been listed, from July 1 to ban the use of cadmium batteries for electric vehicles will not impact on the market.
Substitute for cadmium batteries are nickel-hydride batteries, lithium batteries. To ensure that all EU member states can smooth out cadmium batteries for electric vehicles, without affecting the operation of the market, the EU believes that 1 July, 2005 should allow the use of cadmium batteries for electric vehicles continue to sell in the market, and in the July 1 before the deadline will still allow the sale of the use of cadmium batteries for electric vehicles. In accordance with the relevant recommendations of the European Commission, not only of cadmium battery electric vehicles are facing an alternative, the lead content in automotive components, including the lead-alloy wheels, engine parts and window handles all components of the lead will be limited.
The EU is an important market for motor vehicles. In particular the EU's eastward enlargement, the EU a greater market potential. Although the EU would like to prohibit the use of cadmium batteries for electric vehicles to the provisions do not have an impact on the operation of the market, the Chinese manufacturer of electric vehicles is still to deal with the provisions of the European Union attaches great importance to contain the market will be banned or restricted use of component parts of the research and development as soon as possible alternatives, to meet the needs of the market, stable and expanding electric vehicles in China in the international pa3191u-4brs battery, pa3128u-1brs battery, toshiba portege m200 battery market share.
Development of China's lithium-ion battery breakthrough
Major IT projects in Beijing, "Li-ion battery cathode material of lithium manganese oxide of the industrialization of technological development" technical problems at one stroke to capture the world in the development of new lithium-ion toshiba battery to achieve a major breakthrough for Beijing 2008 Olympic Games electric buses have technical support. May 10, the project passed the acceptance of the Beijing Municipal Science and Technology Organization.
"Lithium-ion battery cathode material of lithium manganese oxide of the industrialization of technological development" project is the Beijing Municipal Science and Technology Commission on the project in October 2002 and three million yuan in support of UNITA by CITIC Technology Co., Ltd. Solid-Lee power to implement major projects. After nearly two years, the project team developed with independent intellectual property rights of the lithium-ion batteries key materials required for the synthesis of lithium manganese new technology. According to project leader of UNITA solid CITIC Lee, general manager of Power Technology Co., Ltd. introduced its, the process to resolve the international Lithium manganese spinel structure synthesis of the key technical problems, through the multi-element doping, morphology control technology solutions such as a manganese lithium charge-discharge cycle stability of the world-wide technical problems worse. Through the implementation of the project, but also independently developed a set of large-scale production installations, and in 2003 took the lead at home and abroad, an annual output of 200 tons and built a superior electrochemical performance of lithium manganese oxide of the production line to produce a good thermal stability and electrochemical superior performance of lithium manganese oxide materials.
At present, solid UNITA CITIC Technology Co., Ltd. Lee Power has begun the production of manganese steel 10Ah lithium power lithium-ion battery and miner's lamp battery ,5-20Ah small and medium-sized aluminum-plastic packaging film lithium manganese lithium-ion battery power ,20-150Ah high-capacity aluminum-plastic packaging film lithium-ion battery power and high-power batteries for electric tools. Which, 10Ah Lithium Manganese steel power batteries and plastic film packaging 100Ah Lithium Manganese battery power through the national 863-based detection of the test battery.
Beijing Science and Technology Commission, in accordance with the requirements of UNITA CITIC Technology Co., Ltd. Solid-Lee power electric cars for the Beijing Olympic Games projects 100Ah high-capacity lithium manganese toshiba tecra a9 battery, toshiba tecra m3 battery, toshiba tecra a2 battery load test has been completed and has been running for more than 10,000 km, battery condition good. It is learned that this electric buses short charging time, charging three hours to reach 95% of the volume of each charge to run a 200-400 km per charge battery capacity will be 500 times attenuation of 8.3%, its operating costs only fuel cars 1 / 5. Beijing 2008 Olympic Games is the minimum goal of 1000 for electric buses, the battery output alone on the RMB 5 billion yuan. According to Fan Boyuan, vice mayor of Beijing said in Beijing the first batch of 30 electric buses, this month is expected to be issued by National Development and Reform Commission and the Ministry of Public Security of the license. Next year, Beijing is expected to have 200 electric buses put into use.
To lithium manganese oxide for the positive momentum of high-capacity rechargeable battery, the future is expected to quickly be applied to land, sea and space, such as mobile power, emergency power, uninterruptible power supply as well as large-scale urban night-time electricity storage device. UNITA CITIC Technology Co., Ltd. Solid-profit Power has developed several hundreds of kilowatts of energy to me (as a lithium manganese oxide cathode material) new products, non-renewable energy resources to create a full use of new ideas.
In the course of the development of electric vehicles, cheap and durable power of mobile security is the most urgent task. For more than a decade, many countries are committed to fuel cells and nickel-metal hydride batteries and lithium ion secondary battery research and development work. But the key is still faced with many difficult technical problems, so the realization of electric vehicles as a result of the industrialization process of the development of motive power can not achieve a breakthrough. A large number of research results show that not only affect the battery cathode material for battery safety, but also about the price of the battery. At present, the lithium ion secondary battery using the cathode material is lithium cobalt, but the lack of China's cobalt resources, the main dependence on imports, and its poor stability, easy to heat decomposition of the gas release or explosion resulting in combustion. Therefore the use of low-cost synthesis of a stable performance and good safety performance cathode material to the development of battery electric vehicle industry is essential.
As early as in the "Ninth Five-Year Plan", the "advanced batteries and their materials industries," Ministry of Science and Technology has been included in major scientific and technological special. "Tenth Five-Year" period, 863 made clear in the new energy conversion and energy storage materials to place greater emphasis on special studies and support than high-energy, high-capacity, long-life lithium-ion battery materials, and so on four topics, and the establishment of major projects for electric vehicles . Beijing bid to host the 2008 Olympic Games has made lithium-ion secondary batteries and related technology development and application to be heard, in 2002, Beijing Science and Technology Commission, the approval of 10 periods, "lithium-ion battery cathode material for lithium manganese industry technology development" as a major science and technology projects officially approved by the UNITA CITIC Technology Co., Ltd. Solid-Lee is responsible for the power of lithium manganese oxide materials, as well as research and development of battery power.
At present, UNITA CITIC Technology Co., Ltd. Solid-profit Power Lithium manganese production materials have already entered the domestic and international market, some domestic production of lithium-ion secondary batteries have begun to use the bulk of UNITA CITIC Technology Co., Ltd. Solid-profit Power Lithium manganese production products toshiba tecra m5 battery, toshiba tecra m2 battery, toshiba tecra m6 battery, In addition, South Korea, France, the United States is the trial of the project lithium manganese products.
Japanese researchers made in serum glucose as a "fuel" the battery
Tohoku University Graduate School of the leadership of Professor Yan research team recently announced that they developed the use of bovine serum glucose in the fuel cell power generation.
According to "Asahi Shimbun" reported that Nishizawa and others used in experiments, a battery made from the carbon electrode. The electrode is equivalent to RMB 1 coin size, its surface coated with serum glucose able to break down the enzyme. Such as enzymes break down glucose response will appear after the e-directional flow, resulting in current, power output equivalent to 0.2 mW.
Caesar said that the pacemaker, such as blood glucose testing devices implanted in the human body in the battery life through the end of surgery to replace the battery. New fuel cell is expected for the implanted device similar to a more sustainable to provide adequate power to reduce or even avoid the "change battery" operation.
Advent of new types of nuclear batteries can be used for 12 years
American scientists announced that they have successfully developed a new type of nuclear batteries, its power is 10 times that of similar cells, but also for the use of at least 12 years.
According to the United States "life science" Journal of May 13 reported that engineers from the United States to thank the University of Rochester research team led by newly developed nuclear batteries, lies in its unique thermoelectric conversion for the silicon wafer. They carried out the transformation of its surface, carved numerous wide-1-micron, 40 micron deep hollow point, so that the response of a three-dimensional environment has greatly increased the power generated, once the battery power increased 10 times. As this nuclear battery would not cause radiation do not have to worry because the metal nuclear toshiba tecra m9 battery, toshiba tecra s3 battery, toshiba satellite a55 battery sealed radioactive energy enough to react completely closed.
New "nuclear battery" will be published ten times the power available to more than ten years (Chart)
New "nuclear battery" will be published ten times the power available to more than ten years (Chart)
May 14, according to U.S. media reports, this week, scientists announced the development of a new type of "atomic batteries", the battery from the radioactive decay of nuclear material to drive, its power is similar to other cells 10 times, but also for the work of more than a decade.
In the cell there are many family members can be generally divided into chemical acer batteries and physical toshiba batteries battery two broad categories. Chemical batteries include batteries, battery, fuel cell, micro batteries, metal - air batteries and so on; physics of solar cells and batteries are two types of radioisotope batteries.
Silicon to capture radioactive gases from the electricity generated by silicon to capture radioactive gases generated by the electronics, such as tritium. Solar cells in this way will be the same sunlight into electricity are similar.
But so far, the efficacy of this new type of battery has not reached the level of solar cells. The reason is simple: when the decay of radioactive gas to start when it is not the focus of electronic radiation to one direction, most of which are missing.
Researchers presented, that have been carried out more than 50 years will be converted into electrical energy attenuation of nuclear energy research, but this has been the effectiveness of the conversion is not high. Now develop a more effective way of conversion, the researchers hope that this way we can create a new type of batteries to provide power long.
R & D staff, this extraordinary battery life make it suitable for application to a number of surgical devices, such as cardiac pacemakers, or for the spacecraft and deep space probes to provide electricity.
Perhaps in the next few years, in your own home you will find from these battery-powered sensors and other small devices. These devices typically consume less energy, but the use of traditional batteries, frequent replacement will make you a headache. Scientists said the new battery can be used more than ten years, and has passed the relevant test.
At present, the more successful is the fuel cell acer lcbtp03003 battery, acer travelmate 4000 battery, acer travelmate 3000 battery. Usually fuel cell to hydrogen, methanol, methane, formaldehyde as fuel, oxygen, air, hydrogen peroxide as oxidant. Fuel and oxidizer through the catalyst, electrode, respectively, in two oxidation and reduction reaction occurs.
Fuel cells and batteries or other means of power generation in general, it is characterized by the greatest efficiency, usually ranging from 60 ~ 80%. In addition it is no noise, less pollution, power range, from tens of milliwatts to tens of thousands of kilowatts. Therefore, the fuel cell has now been widely applied to space communications equipment, submarines, and no one to take care of the occasions, such as navigation, weather stations and other places.
In recent years, Japan has also successfully developed a kind of paper is also thinner than the ultra-thin battery. This size of battery 2 to 4 millimeters, the thickness of only 0.034 millimeters, about half the diameter of the hair. Ultra-thin battery charge and discharge can be repeated up to 2000 times a charge can be used 200 to 300 hours, and provide the basic stability of the voltage of 2.5 volts. It can be affixed to the inner layer of solar cells, rechargeable batteries during the day using solar energy, solar cells to discharge at night, it can be said is a "permanent" battery.
"2005 China's energy and power batteries and its key materials Symposium," the curtain in the Central South University
May 13, by the Chinese Materials Research Society, the National 863 high-tech experts in the field of new materials, the Commission, the National Natural Science Foundation sponsored Engineering and Materials Engineering, Central South University hosted "2005 China's energy and power batteries and its key academic seminar materials will be "kicked off in my school. Tang, deputy director of Hunan Provincial People's Congress Standing Committee of entitlements, Hunan People's Political Consultative Conference Vice-Chairman Yang Baohua, the Chinese Materials Research Society Academician Zhou Lian, chairman, president of Central South University, the National 863 high-tech experts in the field of new materials, HUANG Bai-yun, director of Academy of Sciences Committee, academicians He, Yang sound, smell immediately, DAI Yong-nian, Li-Quan Chen, LIU Ye-xiang, QIU Guan-zhou Vice-President, Chen Yuan and the National Science and Technology, National Development and Reform Commission, the National Natural Science Foundation Committee and other relevant ministries attended the Science and Education Building in the morning at the International Hall pa3356u-1brs battery, pa3356u-2brs battery, pa3356u-3brs battery the opening ceremony.
Huang Boyun schools principals on behalf of the delegates to extend a warm welcome and hope that through this workshop to further unite the country with the power battery energy storage material of the research strength of the field, and jointly promote China's battery and power storage batteries and the development of related materials for national scientific and technological development and make greater contributions to economic construction. Tang, deputy director of Hunan Provincial People's Congress Standing Committee of entitlements, the Chinese Materials Research Society Academician Zhou Lian, chairman of the meeting also made a statement.
The Symposium on China's energy policy, energy and power batteries and its key materials, hydrogen, solar and wind power can be green renewable energy development and application of a five-day academic exchange activities. The meeting will showcase China's hydrogen energy, solar cell and battery materials and technologies of the latest research results, analysis of China's battery research and production materials, and explore our new energy and renewable clean energy development strategy. Special report of the seminar papers 22, 161 academic papers, from the relevant ministries, universities, research institutes and enterprises, experts and scholars up to toshiba satellite a50 battery, toshiba tecra a3x battery 200 people.