US Patent Issued to BTR NEW MATERIAL GROUP on March 25 for "Preparation method for long-cycle modified graphite-based composite material and lithium ion battery comprising the material" (Chinese Inventors)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,274, issued on March 25, was assigned to BTR NEW MATERIAL GROUP Co. LTD. (Guangdong, China).

"Preparation method for long-cycle modified graphite-based composite material and lithium ion battery comprising the material" was invented by Xiujun Pan (Guangdong, China), Dongdong Li (Guangdong, China), Haihui Zhou (Guangdong, China), Jianguo Ren (Guangdong, China), Youyuan Huang (Guangdong, China) and Min Yue (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a preparation method of a long-cycle modified graphite-based composite material and a lithium ion battery containing the material. The method including: (1) mixing a grap...