US Patent Issued to LG Chem on Dec. 30 for "Method of preparing positive electrode material for lithium secondary battery and positive electrode material for lithium secondary battery prepared thereby" (South Korean Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,456, issued on Dec. 30, was assigned to LG Chem Ltd. (Seoul, South Korea).

"Method of preparing positive electrode material for lithium secondary battery and positive electrode material for lithium secondary battery prepared thereby" was invented by Sang Soon Choi (Daejeon, South Korea), Hwa Seok Chae (Daejeon, South Korea), Jae Geun Kim (Daejeon, South Korea) and Seong Hoon Kang (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of preparing a positive electrode material is provided. The method includes mixing a first positive electrode active material precursor having an average particle diameter (D50) of 10 micro metre ...