US scientists have developed a lithium-ion battery for electric vehicles that enables high range and fast charging in cold weather.The battery uses a single-ion conducting glassy solid electrolyte coating and does not require changes to chemistries or production processes.The new technology is licensed and is to be commercialized by Michigan’s Arbor Battery Innovations.The battery demonstrated over 400% improved rate capability at 4C and over 500% at 6C, charging in temperatures as low as -10C.