US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) on Oct. 21 for "Pressure-resistant positive active material and electrochemical energy storage apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,485, issued on Oct. 21, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Pressure-resistant positive active material and electrochemical energy storage apparatus" was invented by Rui Du (Ningde, China), Yongchao Liu (Ningde, China), Deyu Zhao (Ningde, China), Sihui Wang (Ningde, China), Chongheng Shen (Ningde, China) and Na Liu (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to the field of battery technologies, and in particular, to a pressure-resistant positive active material and an electrochemical energy storage apparatus. The positive active material includes secondary particl...