US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) on Dec. 2 for "Positive electrode material and preparation method and usage thereof" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,112, issued on Dec. 2, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Positive electrode material and preparation method and usage thereof" was invented by Chongheng Shen (Ningde, China), Rui Du (Ningde, China), Yongchao Liu (Ningde, China), Deyu Zhao (Ningde, China) and Na Liu (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure relates to the electrochemical field, and in particular, to a positive electrode material and a preparation method and usage thereof. The positive electrode material of this disclosure includes a substrate, where a general formula of the substrate is LixNiyCozMkMepOrAm...