ALEXANDRIA, Va., July 16 -- United States Patent no. 12,362,434, issued on July 15, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).
"Button-type secondary battery" was invented by Min Su Cho (Daejeon, South Korea), Byung Sup Kim (Daejeon, South Korea), Joo Hwan Sung (Daejeon, South Korea), Yong Gon Lee (Daejeon, South Korea), Geun Young Park (Daejeon, South Korea), Min Gyu Kim (Daejeon, South Korea), Min Seon Kim (Daejeon, South Korea), Yeong Hun Jung (Daejeon, South Korea) and Sang Hak Chae (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A button-type secondary battery includes an electrode assembly including a first separator, a negative electrode, a second separator, and...