ALEXANDRIA, Va., May 26 -- United States Patent no. 12,637,358, issued on May 26, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Prussian blue-like transition metal cyanide, preparation method therefor, and related positive electrode plate, secondary battery, battery module, battery pack and device" was invented by Jiarui Tian (Ningde, China), Yongsheng Guo (Ningde, China), Chuying Ouyang (Ningde, China), Xinxin Zhang (Ningde, China), Liting Huang (Ningde, China), Shuojian Su (Ningde, China), Wenguang Lin (Ningde, China) and Jinyu Zhang (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present application provide a Prussian blue-like transition m...