ALEXANDRIA, Va., May 5 -- United States Patent no. 12,620,584, issued on May 5, was assigned to BTR NEW MATERIAL GROUP Co. LTD. (Shenzhen, China) and DINGYUAN NEW ENERGY TECHNOLOGY Co. LTD. (Huizhou, China).

"Negative electrode material, preparation method thereof, and lithium ion battery" was invented by Chengmao Xiao (Shenzhen, China), Peng He (Shenzhen, China), Eming Guo (Shenzhen, China), Jianguo Ren (Shenzhen, China) and Xueqin He (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to the field of negative electrode materials, and provides a negative electrode material and a preparation method therefor, and a lithium ion battery. The negative electrode material...