Piëch electric car claimed to charge as fast as a fill-up

Piech Mark Zero conceptThere's fast charging and then there's fast charging. Automakers seem to be in a race to develop lithium-ion batteries for EVs that can charge faster than the half-hour currently required for electric cars, and a new Austrian startup founded by the great grandson of Ferdinand Porsche plans to lead that race. Piëch's Mark Zero concept car that...