Lithium-ion cell maker Ener1 Stock To Be Delisted After Think CollapseLithium-ion cell maker Ener1 Stock To Be Delisted After Think Collapse
Ener1 Inc., the battery firm charged with supplying battery packs to the ill-fated Think electric car company and parent company of EnerDel — a $118.5 million U.S. Department of Energy loan guarantee recipient — was officially...