Fisker: about those graphene electric-car batteries? Never mind

Teaser for Fisker EMotion debuting on August 17, 2017Fisker's promise to bring advanced, solid-state graphene cells to the battery pack of its upcoming Emotion electric car is officially dead. Automotive-grade graphene batteries have yet to be perfected, but Fisker was poised to become the first company to utilize the technology. The batteries provide greater range and shorter charging times, but...