IBM R&D lithium-luft-batterie ...

[xraid]

http://www.extremetech.com/computing/12 ... ir-battery

[blueint]

"Eventually (in another 10 years or so), li-ion batteries could be replaced with li-air batteries that are a tenth of the size and weight, and yet last just as long — or, of course, li-air could replace gasoline."

Något för laptop:en..