US Patent Issued to Samsung SDI on Feb. 18 for "Separator having coating layer with ternary acrylic copolymer and inorganic particles with different particle diameters, and lithium secondary battery comprising same" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,230,837, issued on Feb. 18, was assigned to Samsung SDI Co. Ltd. (Yongin-si, South Korea).

"Separator having coating layer with ternary acrylic copolymer and inorganic particles with different particle diameters, and lithium secondary battery comprising same" was invented by Jungyoon Lee (Yongin-si, South Korea), Gain Kim (Yongin-si, South Korea), Yangseob Kim (Yongin-si, South Korea), Yongkyoung Kim (Yongin-si, South Korea) and Yeonjoo Choi (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a separator for a lithium secondary battery, and a lithium secondary battery including the same. The separator ...