electric bicycles and electric vehicles and other fields

Universal mobile phone charger quietly listed in Dalian

Updates on the mobile phone market laptop battery, more and more frequent, some consumers and even a year for a cell phone. For a cell phone, charger must follow words, they could not bear to throw out the charger, Retention not yet available, only let it lie quietly in a drawer. Last year in December, the State Ministry of Information Industry issued a recommendation on the cell phone charger standard, tried to use a uniform standard to address the mobile phone charger with each other can not be a common problem.

According to the plan, mobile phone universal battery charger available in May, but the reporters Gome and Suning sales outlets such as shopping malls where mobile phones do not have to find such a universal charger for sale. Finally, Shanghai Road, a mobile phone accessories sony battery store, the reporter found a universal cell phone chargers, store managers told reporters that such a universal charger have recently start to appear on the market in Dalian, but rarely interfere.

According to reports, this is a kind of universal charger converter, through the USB female seat attached a USB data cable to mother seat with power or computer connections, to realize mobile phone charging. However, due to the current phone models on the market numerous Wuza, there is still a small number of cell phone USB interface, so this universal charger can only serve a small number of models.

Yesterday, Bird cell phone customer service department told reporters, "At present, mobile phone universal charger Bird has entered the market, this year out of 18 Bird of new mobile phone models support this new charger." But customer service staff also stressed that the waveguide universal charger can only be a handful of several other brands of mobile phone charging. It is understood that at present there are 56 domestic handset manufacturers launched its own universal charger, but are also vgp-bps2a, vgp-bps2b only use a few models, and some well-known international mobile phone manufacturers simply indifferent to the uniform standards, and no action.

Domestic brand mobile phone dealers Liu told reporters that, once a unified interface standard for mobile phone designs will adversely affect the appearance, so that vendors were not enthusiastic. Every mobile phone model of foreign standards are unified, single standard in order to meet the design of new Chinese mobile phone models unlikely. It is understood that the present pre-certified, can be matched with the universal cell phone charger is less than 10 models, mostly domestic brands, so even if consumers can buy in the market, Universal charger, the vast majority of people are still unable to benefit from , cell phone charger you want to "universal", have to wait.

Battery industry unveiled a revolutionary technology that Beijing High-Tech Expo vgp-bps2c, vgp-bpl2c

May 28 Xinhua an application of ultrasonic technology to create a high-performance battery hybrid technology solutions and products are being held in Beijing recently unveiled the tenth High-Tech Expo. According to reports, this new technology applications and products for the battery industry has brought a major breakthrough in manufacturing process, will greatly enhance the battery (especially lithium battery) life, and significantly reduce energy consumption.

According to the technology R & D institutions - Beijing Olympic Tianzhu Xiang Technology Co., Ltd. introduced lithium-ion batteries now widely used in electronic products, such as computers, mobile phones and cameras, with the battery materials technology, lithium-ion batteries have been vgp-bps8, vgp-bpl8 gradually used in electric tools, electric bicycles and electric vehicles and other fields.

Despite the small battery production technology has become increasingly mature, but the battery production process, the battery is still the consistency of control of production of lithium-ion battery technical difficulties. In addition, the battery cycle performance, self-discharge performance, etc. still need to be further enhanced. While many of the battery performance and battery materials, the performance of a great relationship, but the same battery production technology play a crucial role. In the battery production process, the control of the battery electrode structure is the key, even though many manufacturers did not pay attention to this, using different structures of the electrodes of the cell cycle of production, self-discharge rate, capacity, consistency, and so different. Therefore, how to control the vgp-bps5a battery electrodes inside the micro-structure of the battery production process is the key technology vgp-bps9, VGP-AC19V13, and this technology and battery electrode slurry preparation methods, a pole piece of the coating method has a great relationship.