Method for preparing COF-protected electrolytic hydrogen production electrode

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United States of America Patent

PATENT NO 11965257
APP PUB NO 20240035178A1
SERIAL NO

18256075

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Abstract

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A method for preparing a COF-protected electrode and an electrode are provided. The method includes mixing an organic framework, a small molecular organic acid and a solvent, adding a polar aqueous solution containing a substrate thereto, mixing the above uniformly and heating the system at a low temperature under an inert atmosphere, filtering the solution to obtain precipitates, washing and drying the precipitates to obtain a COF film grown on a surface of the substrate; coating a protective layer on the COF film to obtain a substrate/COF/protective layer film; etching off the substrate to obtain a COF/protective layer film; and transferring the COF/protective layer film to a surface of the electrode, and removing the protective layer.

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Patent Owner(s)

  • HUANENG CLEAN ENERGY RESEARCH INSTITUTE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ren, Zhibo Beijing, CN 1 0
Wang, Jinyi Beijing, CN 12 19
Wang, Pengjie Beijing, CN 3 0
Xu, Xianming Beijing, CN 7 4
Zhang, Chang Beijing, CN 88 746
Zhang, Huan Beijing, CN 92 192

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