US Patent Issued to South China University of Technology, Sichuan Changhong Battery on July 28 for "Method for regenerated raw materials from waste cadmium nickel battery based on solvent extraction" (Chinese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,695,128, issued on July 28, was assigned to South China University of Technology (Guangzhou, China) and Sichuan Changhong Battery Co. Ltd (Mianyang, China).

"Method for regenerated raw materials from waste cadmium nickel battery based on solvent extraction" was invented by Yongqing Zhang (Guangzhou, China), Lei Zhou (Guangzhou, China), Mingzhang Liu (Mianyang, China), Juncong Fu (Guangzhou, China), Jiang Chen (Mianyang, China) and Jihong Yi (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for regenerating raw materials of waste Nickel-Cadmium batteries based on solvent extraction is disclosed. The method is used for disassemblin...