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发明名称
膜−電極接合体、燃料電池スタック、燃料電池システムおよびその運転方法
摘要
膜−電極接合体(26)は、高分子電解質膜(32)と、前記高分子電解質膜上に設けられた触媒層(38,42)と、前記触媒層上に設けられたガス拡散層(40,44)と、を備え、前記ガス拡散層は導電性粒子と高分子樹脂とを主成分とした多孔質部材で構成され、前記ガス拡散層の引っ張り強度yN/cmと前記高分子電解質膜の乾湿寸法変化率x%との比(y/x)が0.10以上である。
申请公布号
JPWO2013157182(A1)
申请公布日期
2015.12.21
申请号
JP20130534100
申请日期
2013.02.27
申请人
パナソニック株式会社
发明人
石川 潤;辻 庸一郎
分类号
H01M4/86;H01M8/02;H01M8/04;H01M8/10;H01M8/24
主分类号
H01M4/86
代理机构
代理人
主权项
地址
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