US Patent Issued to LG Chem on Sept. 29 for "Positive electrode active material precursor for secondary battery, positive electrode active material, and lithium secondary battery including the positive electrode active material" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,749,675, issued on Sept. 29, was assigned to LG Chem Ltd. (Seoul, South Korea).

"Positive electrode active material precursor for secondary battery, positive electrode active material, and lithium secondary battery including the positive electrode active material" was invented by Jin Hoo Jeong (Daejeon, South Korea), Jun Seong Ahn (Daejeon, South Korea), Myung Gi Jeong (Daejeon, South Korea) and Jun Won Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A positive electrode active material precursor for a secondary battery, which is a secondary particle in which primary particles are aggregated, includes a core portion including n...