ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,476, issued on Dec. 9, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).
"Secondary battery" was invented by Young Jae Kim (Daejeon, South Korea) and Jung Woo Yoo (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a secondary battery including a negative electrode having a negative electrode active material layer containing a negative electrode active material, a positive electrode facing the negative electrode and having a positive electrode active material layer containing a positive electrode active material, a separator interposed between the negative electrode and the positive electrod...