Battery puzzler as plug-in hybrids join the car race
20 Jun 2008

Future car ... powered by lithium-ion battery
The latest potential alternative to the traditional gasoline engine touted for the auto industry—plug-in hybrids and their lithium-ion batteries—may not change what most people drive anytime soon, says the Chicago Tribune.
Among those cautious about the potential for both is a company that should know: Toyota Motor Corp, the world's largest producer of hybrid vehicles.
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