All electric vehicles have big battery packs that can hold dozens of kilowatt hours of electricity, which are required to power their powerful traction motors for hundreds of miles. For some EVs, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (iSeeCars) – Electric cars have soared in ...

Vehicle manufacturers typically demand battery lifetimes exceeding 10 years, and they also specify the required usable battery capacity. The challenge to the battery system designer is to squeeze the ...