US Patent Issued to LG Chem on March 24 for "Crosslinked polyolefin separator and manufacturing method therefor" (South Korean Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,583,988, issued on March 24, was assigned to LG Chem Ltd. (Seoul, South Korea).

"Crosslinked polyolefin separator and manufacturing method therefor" was invented by Joo-Sung Lee (Daejeon, South Korea), Bi-Oh Ryu (Daejeon, South Korea), Won-Sik Bae (Daejeon, South Korea), A-Young Lee (Daejeon, South Korea) and Heon-Sik Song (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A crosslinked polyolefin separator which has gels with a longer side length of 50 micro metre or more in a number ranging from 0 to 3 per 1 m2 of the separator, and shows a standard deviation of absorbance ratio between the center of the separator and the side there...