US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) on March 31 for "Negative electrode plate and preparation method thereof, secondary battery, battery module, battery pack, and electrical apparatus" (Chinese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,378, issued on March 31, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Negative electrode plate and preparation method thereof, secondary battery, battery module, battery pack, and electrical apparatus" was invented by Jiazheng Wang (Ningde, China), Qingwei Yan (Ningde, China), Liangbin Liu (Ningde, China), Xiaobin Dong (Ningde, China) and Zijian Lv (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a negative electrode plate, comprising: a negative electrode current collector and a first negative electrode active material layer. The first negative electrode active material layer is arranged o...