ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,380, issued on Feb. 24, was assigned to HUBEI WANRUN NEW ENERGY TECHNOLOGY Co. LTD. (Hubei, China).

"Layered oxide cathode material and a preparation method thereof, a cathode sheet, and a sodium ion battery" was invented by Shiqi Liu (Hubei, China), Xin Su (Hubei, China), Kunfang Wang (Hubei, China), Ruiling Xu (Hubei, China), Tangping Peng (Hubei, China) and Fei Lv (Hubei, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a layered oxide cathode material and a preparation method thereof, a cathode sheet, and a sodium ion battery, and belongs to the technical field of sodium ion batteries. The layered oxide cathod...