US Patent Issued to SK On on March 31 for "Method of manufacturing cathode active material for lithium secondary battery" (South Korean Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,383, issued on March 31, was assigned to SK On Co. Ltd. (Seoul, South Korea).

"Method of manufacturing cathode active material for lithium secondary battery" was invented by Kook Hyun Han (Daejeon, South Korea), Ji Hoon Choi (Daejeon, South Korea), Jik Soo Kim (Daejeon, South Korea) and Kwang Ho Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method of manufacturing a cathode active material for a lithium secondary battery. The method of manufacturing a cathode active material for a lithium secondary battery includes mixing a transition metal macro precursor and a lithium precursor to prepare a preliminary lit...