US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) on Sept. 8 for "Positive active material, method for preparing same, electrode plate, secondary battery, and electrical device" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,731,785, issued on Sept. 8, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Positive active material, method for preparing same, electrode plate, secondary battery, and electrical device" was invented by Dong Zhao (Ningde, China), Qi Wu (Ningde, China), Chongheng Shen (Ningde, China), Bangrun Wang (Ningde, China), Qiang Chen (Ningde, China), Jingpeng Fan (Ningde, China) and Na Liu (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to a positive active material, a method for preparing same, an electrode plate, a secondary battery, and an electrical device. The positive active material inc...