2009年3月8日星期日

6 minutes fast rechargeable battery Nano available in the United States

Beijing, March 23 Mar, according to the United Kingdom, "New Scientist" magazine reports the latest issue, the United States, Nevada Altai Technologies, Inc. recently developed a very promising market prospects, rechargeable battery, the charging time of only 6 minutes, while the charge After the use of time and current intensity are the existing rechargeable batteries in general 10 times and 3 times.

According to reports, the United States Reno, Nevada is located in the city of Altai Technologies, Inc. developed a new type of lithium sony laptop battery, the anode surface area greatly, can rapidly enter and leave the electron anode, which can be completed rapidly discharge, the provision of strong currents.

Altai's this new technology is the use of lithium titanate nanocrystals make the anode, through chemical techniques to achieve its specific surface area of about 100 square meters per gram,sony pcga-bp1n , sony pcga-bp2nx and the existing carbon anode surface area is only three square meters per gram.

This increased surface area through the crystal in the manufacture of lithium-titanate fine control when a series of evaporation processes of implementation. R & D in charge of the Altai people Roig Graham said that the smooth surface of carbon anode easily use and recharge the sony pcga-bp2r , sony pcga-bp2s when the temperature changes in the repeated damage to its life generally around 400 charge cycles. The lithium titanate anode surface is more rugged battery allows up to 20,000 the number of times. Longer battery life will also be environmentally friendly.

As a result of this current intensity, could provide a larger sony pcga-bp2t , sony pcga-bp2v available at mobile phone to add on the idea of big power function will also become possible, there is cell phone camera functions might be able to have more power in order to boost the flash. Lithium-ion batteries are currently on the market for sale biggest energy density batteries, and nickel-metal hydride and nickel cadmium batteries and other types of relatively cheap.

But lithium-ion battery to release energy fast enough and not suitable to support the required instantaneous strong current devices such as camera flash and electrical tools.sony vgp-bps8 , sony vgp-bps9,sony vgp-bps3 , sony vgp-bps5 .

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