US Patent Issued to Zhuhai CosMX Battery on March 31 for "Negative electrode piece and secondary battery including same" (Chinese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,388, issued on March 31, was assigned to Zhuhai CosMX Battery Co. Ltd. (Zhuhai, China).

"Negative electrode piece and secondary battery including same" was invented by Weichao Tang (Zhuhai, China), Suli Li (Zhuhai, China), Wei Zhao (Zhuhai, China), Hao Yuan (Zhuhai, China), Chunyang Liu (Zhuhai, China), Junyi Li (Zhuhai, China) and Yanming Xu (Zhuhai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A negative electrode piece and a secondary battery including the same. A type of polymer different from that in the prior art is selected as a component in the negative electrode piece, the polymer has high elasticity, high extensibility, can replac...