ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,241, issued on Nov. 4, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).
"Secondary battery" was invented by Il-Hong Kim (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A secondary battery including a positive electrode, a negative electrode and a separator interposed between the negative electrode and the positive electrode. The negative electrode includes: a negative electrode current collector; and a negative electrode active material layer on at least one surface of the negative electrode current collector. The negative electrode active material layer includes a mixed active material comprising a carbonaceous acti...