ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,218, issued on Oct. 27, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Positive electrode material, preparation method of same, positive electrode plate, secondary battery, and electrical device" was invented by Qiyu Zhang (Ningde, China), Qi Wu (Ningde, China), Qiang Chen (Ningde, China), Chongheng Shen (Ningde, China), Na Liu (Ningde, China) and Jingpeng Fan (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A positive electrode material, a preparation method of same, a positive electrode plate, a secondary battery, and an electrical device are described. The positive electrode material includes a ternary...