ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,868, issued on March 24, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea) and ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY (Ulsan, South Korea).

"Separator including inorganic porous coating layer including polar binder and acrylic binder with different glass transition temperatures, electrochemical device, and method for manufacturing the same" was invented by Ji-Eun Kim (Daejeon, South Korea), Sang-Young Lee (Ulju-gun, South Korea), So-Mi Jeong (Daejeon, South Korea), Ji-Young Seo (Ulju-gun, South Korea), Yong-Hyeok Lee (Ulju-gun, South Korea) and Je-An Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A s...