ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,282, issued on Nov. 18, was assigned to ZHUHAI COSMX BATTERY Co. LTD. (Zhuhai, China).
"Battery" was invented by Yingdi Mu (Zhuhai, China) and Ping Li (Zhuhai, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery includes a negative electrode plate and an electrolyte solution; the negative electrode plate includes a negative electrode active material layer, which includes a silicon-based material, and based on a total weight of the negative electrode active material layer, silicon content is A; a surface of the negative electrode active material layer has recesses; the electrolyte solution includes 1,3-propene sultone, a mass percentage of...