US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) on March 24 for "Negative electrode plate and preparation method therefor, secondary battery, battery module, battery pack and power consuming device" (Chinese Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,792, issued on March 24, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Negative electrode plate and preparation method therefor, secondary battery, battery module, battery pack and power consuming device" was invented by Xihui Wang (Ningde, China), Wenzhu Xu (Ningde, China) and Xiaoming Ge (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A negative electrode plate may comprise a negative electrode current collector and a negative electrode film layer provided on at least one surface of the negative electrode current collector; the negative electrode film layer may comprise a first region and a second re...