ALEXANDRIA, Va., March 26 -- United States Patent no. 12,261,322, issued on March 25, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Electrochemical device separator including porous organic/inorganic composite coating layer and electrochemical device including same" was invented by Kyung Ryun Ka (Daejeon, South Korea), Min Ji Kim (Daejeon, South Korea), Seung Hyun Lee (Daejeon, South Korea) and Dong Wook Sung (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrochemical device separator including a porous polymer substrate and a porous organic/inorganic composite coating layer on at least one surface of the porous polymer substrate. The porous organic/inorganic comp...