ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,361, issued on April 14, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).
"Pouch type battery case and pouch type secondary battery" was invented by Sang Hun Kim (Daejeon, South Korea), Soo Ji Hwang (Daejeon, South Korea), Min Hyeong Kang (Daejeon, South Korea) and Hyung Kyun Yu (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a pouch type battery case which includes a pouch film laminate including a sealant layer, a gas barrier layer, and a surface protection layer, wherein the sealant layer is formed of a first polymer as an innermost layer, the surface protection layer is formed o...