US Patent Issued to EXA ENERGY TECHNOLOGY (SHENZHEN) on Aug. 25 for "Energy storage device and method based on carbon dioxide gas-liquid phase change" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,659, issued on Aug. 25, was assigned to EXA ENERGY TECHNOLOGY (SHENZHEN) Co. LTD. (Shenzhen, China).

"Energy storage device and method based on carbon dioxide gas-liquid phase change" was invented by Yonghui Xie (Shenzhen, China), Qin Wang (Shenzhen, China), Lei Sun (Shenzhen, China), Yuqi Wang (Shenzhen, China), Di Zhang (Shenzhen, China), Yongliang Guo (Shenzhen, China), Xiaoyong Wang (Shenzhen, China) and Feng Yang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An energy storage device and method based on carbon dioxide gas-liquid phase change. The energy storage device based on carbon dioxide gas-liquid phase change comprises: a...