US Patent Issued to LG Energy Solution on Dec. 9 for "Method for reusing active material using positive electrode scrap" (South Korean Inventors)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,522, issued on Dec. 9, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).

"Method for reusing active material using positive electrode scrap" was invented by Min-Seo Kim (Daejeon, South Korea), Se-Ho Park (Daejeon, South Korea) and Doo-Kyung Yang (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a method for collecting and reusing an active material from positive electrode scrap. The method of reusing a positive electrode active material of the present disclosure includes (a-1) immersing a positive electrode scrap comprising an active material layer on a current collector into a basic solution to separa...