US Patent Issued to LG Energy Solution on Dec. 30 for "Method of manufacturing pouch-shaped battery case having venting guide portion formed therein and pouch-shaped battery case manufactured by the method" (South Korean Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,554, issued on Dec. 30, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).

"Method of manufacturing pouch-shaped battery case having venting guide portion formed therein and pouch-shaped battery case manufactured by the method" was invented by Tai Joon Seo (Daejeon, South Korea) and Woo Yong Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a pouch-shaped battery case manufacturing method including (a) locating a laminate sheet for pouch-shaped battery cases on a lower press die, (b) pressing the laminate sheet using an upper press die to form an electrode assembly receiving portion,...