ALEXANDRIA, Va., June 5 -- United States Patent no. 12,278,376, issued on April 15, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).
"Method of preparing positive electrode active material for lithium secondary battery and positive electrode active material prepared by the same" was invented by Jung Min Han (Daejeon, South Korea), Gi Beom Han (Daejeon, South Korea), Sang Wook Lee (Daejeon, South Korea), Hak Yoon Kim (Daejeon, South Korea), So Ra Baek (Daejeon, South Korea) and Wang Mo Jung (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of preparing a positive electrode active material includes preparing a lithium transition metal oxide containing nickel in an amoun...