The content originally appeared on: CNN Washington, DC (CNN)Bob Galyen has spent his career building electric car batteries. And he thinks the United States has a problem. Galyen, who engineered the battery for the General Motors EV1, the first mass-produced electric vehicle, and also served as chief technology officer at a Chinese company that's the top battery producer in the world, isn't the only one. Elected officials, automakers and customers in the US are all excited about the possibility of […]