ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,220, issued on June 23, was assigned to HON HAI PRECISION INDUSTRY Co. LTD. (New Taipei City, Taiwan) and SolidEdge Solution Inc. (Hsinchu City, Taiwan).
"Method of forming solid-state electrolyte powder" was invented by Cheng-Ting Lin (Hsinchu City, Taiwan), Hong-Zheng Lai (Hsinchu City, Taiwan), Tseng-Lung Chang (Hsinchu City, Taiwan) and Yu-Han Li (Hsinchu City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of forming a solid-state electrolyte powder includes the following steps. A zirconium compound layer is formed on an inner surface of a container. A precursor mixture is placed on the zirconium compound layer. The precursor mi...