Envia's High-Energy Battery Cell Mired In Dispute, GM Cancels DealEnvia's High-Energy Battery Cell Mired In Dispute, GM Cancels Deal
Researchers and development firms regularly reveal battery-technology breakthroughs. Now, Envia Systems–one company that gained much public attention by promising such a breakthrough–faces two lawsuits. One claims that Envia stole its technology from other companies. And General...