FLINT, Mich. (WNEM) - Congressman Dan Kildee announced the U.S. Department of Energy will award Chicago-based battery material maker NanoGraf $60 million to build an EV battery plant at Flint’s ...

Chicago-based NanoGraf is planning to make batteries for consumer and military devices in a new advanced manufacturing facility at the former Buick City site in Flint.

His company, NanoGraf (formerly SiNode Systems), has developed a revolutionary battery material — a composite of silicon and graphene — that can enable a battery to last for days and charge in minutes ...