ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,364, issued on April 21, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY Co. Ltd. (Ningde, China).
"Positive electrode plate and preparation method therefor, battery, and electrical apparatus" was invented by Qifan Yang (Ningde, China), Chengyong Liu (Ningde, China) and Bingkun Guo (Ningde, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a positive electrode plate and a preparation method therefor, a positive electrode plate, a battery and an electrical apparatus. The positive electrode plate comprises a positive electrode current collector, and at least one side of the positive electrode plate away from the p...