Ok here is the thing. I read the briefing acticle “The electrification of motorisation” (with subtitle: “The electric-fuel-trade acid test”) in The Economist of September 5th-11th 2009, on page 73. I was excited and thrilled to read this article in the hope they could provide me with new information about this subject. Since it is The Economist wiriting, it is ofcourse about the Joule per dollar one can get out of a gas or electrical battery. The thesis continues about the bateries, new developments make Li-ion bateries faster to charge, …