ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,529, issued on Sept. 15, was assigned to National Taiwan University of Science and Technology (Taipei, Taiwan).

"Liquid electrolytic medium and application in solid state Li batteries thereof" was invented by Bing-Joe Hwang (Taipei, Taiwan), She-Huang Wu (Taipei, Taiwan), Shi-Kai Jiang (Taipei, Taiwan), Wei-Nien Su (Taipei, Taiwan), Jing-Hong Chen (Taipei, Taiwan) and Sheng-Chiang Yang (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Present invention is related to a liquid electrolytic medium having non-polar or extreme low polar solvents TTE, FEC, and EMC and a lithium salt with the concentration not exceeding the saturation concent...