Wednesday, May 20, 2009

Change to batteries that charge on air

World's first battery fuelled by air was unveiled and it could provide upto 10 times the energy storage of the batteries currently available. These air powered batteries can be used to charge electric cars, mobile phones and laptops. The key difference between these air batteries and traditional batteries is that it uses oxygen in the air as a reagent rather than the conventional lithium cobalt oxide. The battery is also smaller and lighter so it can be used very well in the small applications.

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