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NIMS researchers report 500 Wh/kg+ Li-air battery

Green Car Congress

Because of these potential advantages, they may find use in a wide range of technologies, such as drones, electric vehicles and household electricity storage systems. This program has been funded by the Japan Science and Technology Agency (JST) with the goal of accelerating large-capacity rechargeable battery R&D.

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Slow start for charge of the electric cars - Times Online

Tony Karrer Delicious EVdriven

Previous consumer tests with electric cars – in America and in France – haveshown that drivers’ main concern is being stranded with flat batteries. Witha 60-mile range, most felt the need to recharge after 30 miles or so. So the car uses an electrical store to power the drive motor. Mike, Epworth, UK Ok.