发明名称 |
Polymer electrolyte fuel cells, methods of manufacturing electrodes therefor , and apparatuses 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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申请公布号 |
US7029785(B2) |
申请公布日期 |
2006.04.18 |
申请号 |
US20020328624 |
申请日期 |
2002.12.23 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
HATOH KAZUHITO;GYOTEN HISAAKI;MATSUMOTO TOSHIHIRO;KUSAKABE HIROKI;NAGAO YOSHIKI |
分类号 |
H01M4/94;H01M4/86;H01M4/88;H01M8/10 |
主分类号 |
H01M4/94 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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