ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,185, issued on July 14, was assigned to SEVEN KING ENERGY Co. LTD. (Seongnam-si, South Korea).
"Integrated all-solid-state secondary battery" was invented by Jung Woo Son (Changwon-si, South Korea), Ji Won Son (Changwon-si, South Korea), Hyun Ji Choi (Changwon-si, South Korea) and Jae Kwang Kim (Changwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "In order to improve the safety of a rechargeable battery, methods for manufacturing the rechargeable battery using a solid-state electrolyte are being studied. However, a process of manufacturing the all-solid state rechargeable battery by separately preparing and laminating an electrode...