US Patent Issued to Contemporary Amperex Technology (Hong Kong) on Dec. 30 for "Composite negative electrode active material and preparation method therefor, negative electrode plate comprising same, secondary battery, and power consuming device" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,465, issued on Dec. 30, was assigned to Contemporary Amperex Technology (Hong Kong) Ltd. (Hong Kong).

"Composite negative electrode active material and preparation method therefor, negative electrode plate comprising same, secondary battery, and power consuming device" was invented by Wenlong Bai (Ningde, China), Yiyang Wu (Ningde, China), Baozhen Wu (Ningde, China), Yonghuang Ye (Ningde, China), Xingyan You (Ningde, China), Yuwen Wang (Ningde, China), Wei Zheng (Ningde, China) and Kai Wu (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a composite negative electrode active material and a preparation met...