ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,238, issued on Nov. 4, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).
"Secondary battery and method for manufacturing the same" was invented by Eun Seok Choi (Daejeon, South Korea), Hyun Tae Kim (Daejeon, South Korea) and Kyoung Won Kang (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing a secondary battery, having an activation process, in which charging/discharging and aging are performed, according to the present invention comprises: a step of providing a first cell and a second cell, each of which has a structure in which an electrode assembly is embedded in a pouch, and a negative elect...