发明名称 |
Festpolymerbrennstoffzelle |
摘要 |
A solid polymer fuel cell includes an electrolyte membrane having a polymer ion-exchange component, and an air electrode and a fuel electrode between which the electrolyte membrane is sandwiched. Each of the air electrode and the fuel electrode can be formed of a polymer ion-exchange component and a plurality of catalyst particles including a catalyst metal carried on surfaces of carbon black particles, and includes no third component. When a moistening for maintaining the electrolyte membrane in a wet state is carried out from both of the side of the air electrode and the side of the fuel electrode, the carbon black particles have a water-repellent property such that an amount A of water adsorbed under a saturated steam pressure at 60° C. is equal to or smaller than 80 cc/g, and a ratio Wp/Wc of a weight Wp of polymer ion-exchange component incorporated to a weight Wc of carbon black particles incorporated is set in a range of 0.4<=Wp/Wc<=1.25. |
申请公布号 |
DE10146506(B4) |
申请公布日期 |
2006.11.23 |
申请号 |
DE2001146506 |
申请日期 |
2001.09.21 |
申请人 |
HONDA GIKEN KOGYO K.K. |
发明人 |
FUKUDA, KAORU;ANDOU, KEISUKE;SAITO, NOBUHIRO;NANAUMI, MASAAKI;MATSUO, JUNJI |
分类号 |
H01M8/02;H01M4/86;H01M4/88;H01M4/92;H01M4/96;H01M8/10 |
主分类号 |
H01M8/02 |
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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