ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,560, issued on Oct. 21, was assigned to LG Chem Ltd. (Seoul, South Korea).
"Polyolefin separator and method for manufacturing the same" was invented by Sung-Jae Han (Daejeon, South Korea), Joo-Sung Lee (Daejeon, South Korea), Won-Sik Bae (Daejeon, South Korea) and Bi-Oh Ryu (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A polyolefin separator is provided in the present disclosure. The polyolefin separator includes a polyolefin porous substrate including a plurality of fibrils and pores formed by the fibrils draped across one another. A coating layer surrounding the outer side of the fibrils is contained in the polyolefin porous...