ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,401,046, issued on Aug. 26, was assigned to Hithium Tech HK Ltd. (Hongkong, China).
"Negative current collector, preparation method of the same, sodium secondary battery, and electrical device" was invented by Kongyao Chen (Guangdong, China), Shiwen Wang (Guangdong, China), Renjie Qu (Guangdong, China), Genghong Huang (Guangdong, China), Xing Zhang (Guangdong, China) and Jie Zhang (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a negative current collector and a preparation method thereof, a sodium secondary battery, and an electrical device. The negative current collector includes a matrix and a functio...