ALEXANDRIA, Va., June 4 -- United States Patent no. 12,322,753, issued on June 3, was assigned to ZHUHAI COSMX BATTERY Co. LTD. (China).

"Electrolytic solution, and preparation method thereof and application thereof" was invented by Bo Liao (Zhuhai, China), Suli Li (Zhuhai, China), Hai Wang (Zhuhai, China), Yanming Xu (Zhuhai, China) and Junyi Li (Zhuhai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrolytic solution includes an organic solvent, an electrolyte, and an additive. The additive includes a first compound represented by Formula 1, where R1 is selected from one of a single bond, substituted or unsubstituted alkoxy, C1-C6 alkylene, and C2-C6 alkenyl; R2 and R3 each are independently s...