发明名称 |
Element für die Erzeugung elektrischer Energie für eine Flüssigkeits-Brennstoffzelle, Verfahren zur Herstellung derselben und Flüssigkeits-Brennstoffzelle, welche dieselbe verwendet |
摘要 |
A liquid fuel cell includes a positive electrode ( 8 ) for reducing oxygen, a negative electrode ( 9 ) for oxidizing fuel, a solid electrolyte ( 10 ) placed between the positive electrode ( 8 ) and the negative electrode ( 9 ), and liquid fuel ( 4 ), wherein the positive electrode ( 8 ) and the negative electrode ( 9 ) respectively include catalyst layers ( 8 b), ( 9 b) with a thickness of 20 mum or more, at least one of the respective catalyst layers ( 8 b), ( 9 b) has a pore with a pore diameter in a range of 0.3 mum to 2.0 mum, and a pore volume of the pore is 4% or more with respect to a total pore volume. Because of this configuration, a liquid fuel cell with a high output density can be provided in which the pore configuration in the catalyst layer is optimized, and catalyst performance is exhibited sufficiently. |
申请公布号 |
DE112004000278(T5) |
申请公布日期 |
2005.12.29 |
申请号 |
DE20041100278 |
申请日期 |
2004.11.22 |
申请人 |
HITACHI MAXELL, LTD. |
发明人 |
KASHINO, HIROSHI;ARISHIMA, YASUO;NAKAI, TOSHIHIRO;NAKAMURA, SHINGO;SHIBATA, SHINSUKE;SAIBARA, SHOJI |
分类号 |
H01M4/86;H01M4/88;H01M4/92;H01M8/02;H01M8/10 |
主分类号 |
H01M4/86 |
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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