US Patent Issued to LG ENERGY SOLUTION on Sept. 8 for "Button-type secondary battery" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,731,838, issued on Sept. 8, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Button-type secondary battery" was invented by Min Gyu Kim (Daejeon, South Korea), Yong Gon Lee (Daejeon, South Korea), Je Jun Lee (Daejeon, South Korea), Jae Won Lim (Daejeon, South Korea), Geon Woo Min (Daejeon, South Korea), Min Su Cho (Daejeon, South Korea), Joo Hwan Sung (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; a lower can in which the electrode assembly is disposed and on which a first screw thread is defined on an outer circum...