US Patent Issued to DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES on Aug. 25 for "Composite high-temperature proton exchange membrane for fuel cell, preparation method therefor and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,071, issued on Aug. 25, was assigned to DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES (Dalian, China).

"Composite high-temperature proton exchange membrane for fuel cell, preparation method therefor and use thereof" was invented by Zhigang Shao (Dalian, China) and Bo Lv (Dalian, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A composite high-temperature proton exchange membrane for a fuel cell is prepared using materials include PBI and composite A@B and phosphoric acid. A is nanoparticles with a free radical quenching function and B is C3N4 having a nanosheet structure. The mass fraction of composite A@B is 0.05-2 wt. % an...