Car battery of the future. IBM is working on it

Scoble profiles IBM’s research into lithium air batteries for cars.

[IBM] hopes to have a lithium air battery in cars by 2020. A battery that could power a car for 500 miles would certainly be worth the wait.

Next-gen lithium-air battery for cars developed

Japanese scientists have invented a lithium-air battery with mega-capacity. Drivers will be able to swap out part of the battery quickly and be driving again without waiting to recharge.