And a new test could allow researchers to quickly sort through combinations of electrodes and electrolytes to find ones that will last for the life of a car (a Quicker test for EV Batteries).

而有项崭新的测试，能让研究人员透过快速排序电极和电解质的组合，以找出可以持续使用到车辆寿终正寝的电池(参见“更快捷的电动汽车电池测试”一文)。

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Because China, for example, generates almost all its power from coal, life cycle analysis of EV cars in China shows they are far more polluting than conventional cars.

BBC: How environmentally friendly are electric cars?

The authors do not analyse individual countries, but Majeau-Bettez estimates that the global warming impact of an EV car driven in the UK is about 10% better over its life cycle than that of a car with an internal combustion engine.

BBC: How environmentally friendly are electric cars?

This'll give LTE carriers a technology path that should easily carry CDMA through the end of its life without oversaturation, and as an added bonus, it frees up space for more EV-DO spectrum.

ENGADGET: New lease on life: 3GPP2 publishes CDMA2000 1X Advanced spec