US Patent Issued to SAMSUNG ELECTRONICS, SAMSUNG SDI on Feb. 17 for "Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and preparation method of cathode active material" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,779, issued on Feb. 17, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Gyeonggi-Do, South Korea) and SAMSUNG SDI Co. LTD. (Gyeonggi-Do, South Korea).

"Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and preparation method of cathode active material" was invented by Sukgi Hong (Seongnam-si, South Korea), Byongyong Yu (Suwon-si, South Korea), Donghee Yeon (Seoul, South Korea) and Byungjin Choi (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A composite cathode active material includes: a core including a plurality of primary particles; and a shell on the core, wherein ...