ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,418,052, issued on Sept. 16, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Separator including gas generating agent and method of manufacturing the same" was invented by Da Kyung Han (Daejeon, South Korea), So Mi Jeong (Daejeon, South Korea) and Min Ji Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A separator including a gas generating agent and a method of manufacturing the same. More particularly, the separator has a porous coating layer including an inorganic material on at least one surface of a porous substrate, wherein the porous coating layer includes a gas generating agent."

The patent was filed on O...