ALEXANDRIA, Va., June 17 -- United States Patent no. 12,315,934, issued on May 27, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Positive electrode plate, electrochemical apparatus, and apparatus" was invented by Jing Li (Ningde, China), Qingrui Xue (Ningde, China), Wei Li (Ningde, China), Zige Zhang (Ningde, China), Yang Zhang (Ningde, China) and Xianwei Yang (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to the battery field, and specifically, to a positive electrode plate, an electrochemical apparatus, and an apparatus. The positive electrode plate in this application includes a current collector and an electrode active material laye...