ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,424,707, issued on Sept. 23, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Separator for lithium secondary battery, manufacturing method therefor, and lithium secondary battery comprising same" was invented by So-Mi Jeong (Daejeon, South Korea), Min-Ji Kim (Daejeon, South Korea) and Da-Kyung Han (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A separator for a lithium secondary battery, a method for manufacturing the same, and a lithium secondary battery including the separator, where the separator includes a porous polymer substrate having a plurality of pores, and a porous coating layer on at least one surface of...