21-07-2023 дата публикации
Номер: CN116470086A
Принадлежит:
The invention discloses a membrane electrode assembly packaging process which comprises the following steps: respectively coating a catalyst on the front surface and the back surface of a proton exchange membrane to obtain MEA-3; the cathode frame membrane and the MEA-3 are subjected to para-position attachment, a combination of the cathode frame membrane and the MEA-3 is obtained, then the combination of the cathode frame membrane and the MEA-3 is subjected to para-position attachment with the anode frame membrane, an anode frame membrane, MEA-3 and cathode frame membrane assembly is obtained, and MEA-5 packaging work of the membrane electrode is completed. And adhering a cathode gas diffusion layer and an anode gas diffusion layer to the two sides of the MEA-5 to obtain a membrane electrode finished product MEA-7, thereby completing the packaging of the membrane electrode assembly. According to the invention, the membrane electrode assembly is packaged by adopting a bonding mode and matching ...
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