ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,311, issued on Jan. 20, was assigned to LG ENERGY SOLUTIONS LTD. (Seoul, South Korea).
"Separator for electrochemical device, electrochemical device comprising separator and method for preparing separator" was invented by Min-Ji Kim (Daejeon, South Korea), Dong-Wook Sung (Daejeon, South Korea) and So-Mi Jeong (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a separator which essentially includes inorganic particles and a binder resin, can be used as a free standing type separator including no separator substrate, such as a polymer resin film, and causes no problem of heat shrinking. In addition, the separator has inc...