US Patent Issued to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) on Aug. 4 for "Negative electrode active material and preparation method thereof, as well as secondary battery having the same" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,586, issued on Aug. 4, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Negative electrode active material and preparation method thereof, as well as secondary battery having the same" was invented by Yuzhen Zhao (Ningde City, China), Yingjie Guan (Ningde City, China), Qingyan Ma (Ningde City, China), Yan Wen (Ningde City, China) and Qisen Huang (Ningde City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a negative electrode active material and a preparation method thereof, as well as a secondary battery having the same, and a battery module, a battery pack and an electrical apparatus. The negative el...