Battery tech firms South 8 Technologies and NanoGraf are collaborating to develop higher-capacity, safer and lighter batteries for the US Army. Under a $6.4-million subcontract with NanoGraf, South 8 will develop a high-rate injection system for its LiGas electrolyte to bolster domestic production of cylindrical lithium-ion batteries. Today’s soldiers lug around massive amounts of Li-ion… Read more…