ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,548,853, issued on Feb. 10, was assigned to Zhuhai CosMX Battery Co. Ltd. (Zhuhai, China).

"Interface functional layer and preparation method thereof, and lithium-ion battery" was invented by Zhaoshuai Zhang (Zhuhai, China), Wei Zhao (Zhuhai, China), Suli Li (Zhuhai, China), Junyi Li (Zhuhai, China) and Yanming Xu (Zhuhai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to an interface functional layer and a preparation method thereof, and a lithium-ion battery, where the interface functional layer includes a cyclic ether compound, a lithium salt, an auxiliary agent and a ceramic powder in a mass ratio of 50-90:5-30:5-40:0-...