US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY on June 30 for "Positive electrode active material and preparation method therefor, positive electrode sheet, secondary battery, and electrical device" (Chinese Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,504, issued on June 30, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY Co. Ltd. (Ningde, China).

"Positive electrode active material and preparation method therefor, positive electrode sheet, secondary battery, and electrical device" was invented by Xiang Yin (Ningde, China), Shuangfu Li (Ningde, China), Haitao Chen (Ningde, China), Huan Ni (Ningde, China), Hongyu Liu (Ningde, China), Changfeng Bie (Ningde, China) and Na Liu (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A positive electrode active material and a preparation method therefor, a positive electrode sheet, a secondary battery, and an electric device, wherein the positive...