US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY on Sept. 15 for "Positive electrode active material, preparation method thereof, positive electrode plate, secondary battery, and electric apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,483, issued on Sept. 15, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY Co. Ltd. (Ningde, China).

"Positive electrode active material, preparation method thereof, positive electrode plate, secondary battery, and electric apparatus" was invented by Chongheng Shen (Ningde, China), Shuxing Huan (Ningde, China), Qi Wu (Ningde, China), Qiang Chen (Ningde, China) and Na Liu (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A positive electrode active material, a preparation method thereof, a positive electrode plate, a secondary battery, and an electric apparatus. The positive electrode active material includes: a core and a first coating la...