The solar light energy into electrical energy
The use of spinach in the laptop battery "photosynthesis system on the 1st," the solar ibm battery light energy into electrical energy.
Nutrient-rich spinach, well-known; but spinach can be used to do that battery for mobile phones and handheld computers to provide green energy, some sounds absurd, but there is also the fact that the letter. Recently, U.S. scientists have successfully developed a "spinach battery," the near future, we use the cell phone really is this kind of a green battery.
The study from the United States by the Massachusetts Institute of Technology, University of Tennessee and the U.S. Naval Research Laboratory scientists have jointly carried out together. As we all know, green plants through photosynthesis, the solar light energy into physical energy. "All the green plants, large and small, the photon through photosynthesis into electronic, that is, the sunlight into electricity." Leadership of the study ZHANG Shu-guang (ShuguangZhang transliteration) explained. Experimental studies in plant photosynthesis, scientists found that the plant is called "One of photosynthetic system" (PhotosystemI) of the protein complex to the solar energy into electricity. Although the protein complex by a very small change in power, but has given us excellent advice. "We will be in the nature of light and energy into this under the guidance of the constant deepening of our research."
Taking into account the very high concentrations of chlorophyll in spinach, cheap, Four Seasons has, so the scientists to study the final lock on it. Scientists produced a special kind of spinach tiny battery, the battery contains a lot of spinach spinach "photosynthetic system I" protein complex and the conductive material. There is a problem here is that all proteins have a role to play when the need of water, and water is the mobile phone and the computer's "enemies." This case, scientists from the appearance of inclusions in seed oil of inspiration to the spinach batteries "wear" on a protein is to protect the environment, water survival, cell phones and computers as well as help waterproof "coat."
ZHANG Shu-guang, said the study still need to spend a year or longer in-depth study to ensure that the spinach can really put into use batteries to provide long-lasting cell phones and computer power. They plan to further improve the spinach cells "cloak."
"In fact, our research is the concept of another kind of solar energy use." ZHANG Shu-guang said. In addition, he also said that when the battery eventually mature spinach was after the market can not completely replace the fru 92p1137 battery, fru 92p1139 battery, fru 92p1141 battery now, because it is dependent on photosynthesis in the dark energy can not provide.
Experts predict that: laptop battery can be used 8 hours
The researchers estimated that the near future, notebook computer battery to 8 hours continuous use without recharging. Experts point out that the use of new compounds to create the battery, the battery will greatly extend the time for power supply. However, this notebook computer to the overall improvement, including the chip maker's methods and techniques to reduce the display power consumption.
Experts said the laptop had just come out, people were more concerned about its performance. At that time, the majority of laptop battery up to 2.5 hours continuous use. Experts believe that now the battery life of notebook computers has increased a lot.
Sampling 20% of battery failure experts teach you to buy batteries
Recently, the State Administration of Quality Supervision, Inspection and Quarantine of the battery for a national product quality supervision and inspection, product sampling a pass rate of 82.5%.
The spot checks involving a total of Hebei, Shanghai, Zhejiang, Fujian, Shandong, Guangdong, Sichuan, Chongqing and other eight provinces and municipalities of the 31 enterprises 57 kinds of products, qualified for the 47. The spot checks found that the four main aspects, namely: the discharge capacity does not meet the standard for the use of such products a short time, there may be damage to electrical leakage; battery leakage resistance performance standard; do not attach importance to the appearance of testing, the diameter of migraine small; logo mark does not meet the standards, and some cells still no production date, and no shelf life, non-implementation of the standard code, no site, no English warning that the battery is not marked, such as mercury content is not standardized.
Experts suggest the public should pay attention to when choosing the ibm thinkpad r60 battery, ibm thinkpad r60e battery, ibm thinkpad t60 battery check the battery production date and shelf life and the recent purchase of the battery production; attention to see the appearance of the battery, buy a clean appearance, no signs of leakage of the battery; attention to the battery symbol, not to buy Make no Chinese, no production date and shelf-life or shelf-life period of marked, non-implementation of standard products; as a result of the mercury batteries are harmful to the environment, should be selected in the purchase marked "mercury-free", "0% mercury "," no mercury added "in the battery.