sony VGP-BP2EA battery

March 31, "China Electronics News," the first version of 8 (power lithium-ion laptop battery ) in columns published in the "lithium-ion dell battery electric bicycle demand growth this year will be 2-3 as" the article.

The article points out that because of consumer awareness, the international financial crisis on the lithium-ion batteries for electric vehicles will not significantly affect the consumer crowd, so electric bike on the demand for lithium-ion batteries Fujitsu laptop battery . FPCBP68 , FPCBP95 ,PCGA-BP71A, Lifebook S6120 ,Lifebook C6200 in 2009 at in 2008 is expected to be on the basis of 20% growth 30% of domestic and foreign markets in 2009 on China's demand for lithium-ion batteries can reach about two million AH (that is, to achieve sales of 200,000).

It is learned that the lithium-ion batteries VGP BPS9 , VGP BPS9/B , VGP BPS9A compared with other batteries, the advantage of environmental protection, light, long life, high temperature low temperature, for from the current disadvantage is the price is high, the quality of instability. At present, lithium-ion Sony battery electric bike electric bike at the proportion of nearly 1%. In the future, lithium-ion battery electric bicycle will increase as the sales, lithium-ion battery costs, enhance consumer awareness,PCGA-BP71, the nervous energy, technical perfection completely replaced by other factors such as power cycle batteries F4809A , F4812A , F2299A .

It is understood that in the electric vehicle industry, prices are not the key factor in the impact of the application, the real constraints in the following areas: First, because lithium-ion battery and control system itself, the quality of the quality problems at the early promotion because of mileage and use of time commitment did not meet the target, in the eyes of consumers had a negative impact, forming a very bad reputation. Second, because of lead-acid batteries and lithium-ion toshiba battery completely different consumer groups, to promote the manufacturer's model is exactly the same, the crowd did not directly face the audience promotion (including publicity, display, image display, purchase the environment, etc.). Third,PCGA-BP1N, lithium and lithium-ion Compaq battery electric control system for the matching problem. Fourth, the quality of vehicle (car electrical part of the match).

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The successful development of a virus batteries safer than traditional batteries

Green technology is to enter the virus. Researchers have recently developed using a virus can charge the battery - similar to those in hybrid cars and the use of laptop batteries To date, such batteries are usually using chemical methods, by high temperature processing. The new research is no doubt that the production of the dell battery provides a choice of low power consumption of the new method of environmental protection.

Most of the commercial with a rechargeable lithium-ion hp battery from the cathode (negative terminal of electricity) delivered to the anode (positively charged side of), while the process at high temperature conditions must be able to achieve before. Massachusetts Institute of Technology, Cambridge,PCGA-BP2E, USA (MIT) of the materials chemist Angela Belcher and her colleagues, decided to adopt the biological process of development of a better Sony battery . Belcher pointed out that this approach is logical, because the battery in some raw materials - such as phosphate and ions - in the life-support systems are in existence, and can easily be manipulated organisms.

Scientists use a microscope to the millions of DNA virus scan, the selection of the M13 virus. Such a length of 880 nano-virus, Sony laptop battery is a very simple and easy to control the virus, harmless to the human body.

Group first to use genetic engineering to make the shell M13 virus adsorption on cobalt oxide and gold, toshiba battery followed by its assembly into the film, which made a cathode.

The next problem is to solve the negative electrode, which is a more challenging job, so it required a very high conductivity. Group at the use of engineering methods on the accumulation of the virus M13 iron phosphate ions, and carbon nanotubes are made with a high conductivity with a network connection. Electronics can quickly transfer in this system, thus increasing the capacity of negative electrode. In fact, Belcher developed with the commercial application of IBM battery lithium battery has the same performance,VGP-BP2EA, at the same time be able to charge and discharge at least 100 times. Group on April 2 at the United States "Science" magazine online edition reported on the results of this study.

Virus-based technology will become the first production cell biology tools. Belcher stressed that apart from all systems outside the carbon nanotubes are made at room temperature, and only water as a solvent. Finally, when such end-of-life and degradation of the Compaq battery , it will not leave any toxic chemicals. Belcher said: "This is a very clean way."

But she warned that the technology is not yet put into commercial application. Belcher said that the virus because of the apple battery and the market required the existing battery capacity and performance to match, so "we need to increase the proportion of raw materials." "We need to further improve its performance."

Other experts also agree that the invention of Belcher and not going to change overnight the face of the battery industry. Binghamton, New York University Institute for Materials chemists M. Stanley Whittingham, said: "This is related to scientific curiosity." Whittingham said that in order to change this Acer battery technology, researchers must create a cathode with a higher capacity .