发明申请
US20050288177A1 Polymer electrolyte fuel cells, methods of manufacturing electrodes therefor, and apparatus for making the same 失效
聚合物电解质燃料电池,其电极的制造方法及其制造方法

Polymer electrolyte fuel cells, methods of manufacturing electrodes therefor, and apparatus for making the same
摘要:
Methods are provided for easily obtaining a high performance electrode without using an organic solvent for making an ink of an electrode catalyst or a surfactant for making an ink of a water repellent carbon material. The methods of manufacturing an electrode for a polymer electrolyte fuel cell comprise (a) a step of adhering a polymer electrolyte or a water repellent material to fine electrically conductive particles, and granulating the electrically conductive particles to obtain multinary granules, and (b) a step of depositing the multinary granules in layer form to obtain a catalyst layer or a water repellent layer of an electrode. Apparatus for manufacturing the electrodes, as well as polymer electrolyte fuel cells using the electrodes are also provided.
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