ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,941, issued on Dec. 16, was assigned to Xi'an Thermal Power Research Institute Co. Ltd (Xi'an, China) and Northwestern Polytechnical University (Xi'an, China).
"Device, system and method for isothermal compression, constant-pressure power generation and physical energy storage" was invented by Xiaolei Jing (Shaanxi, China), Cunliang Liu (Shaanxi, China), Yuwen Lin (Shaanxi, China), Dangqi Xu (Shaanxi, China), Liang Zhao (Shaanxi, China) and Shuting Liang (Shaanxi, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device for isothermal compression, constant-pressure power generation and physical energy storage includes an air storage tank, a wei...