ALEXANDRIA, Va., March 19 -- United States Patent no. 12,252,033, issued on March 18, was assigned to Our Next Energy Inc. (Novi, Mich.).
"Low temperature secondary battery" was invented by Dylan Propst (Halifax, Mich.) and Mujeeb Ijaz (West Bloomfield, Mich.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply system that includes a traction battery, and a secondary battery that includes one or more hybrid modules having one or more low temperature chemistries. The power supply system also has one or more temperature sensors, and a switching device that connects or disconnects the secondary battery or the traction battery from a high-voltage DC (Direct Current) bus of an electric vehicle based on m...