发明授权
US07175929B2 Fuel cell, method of manufacturing the same, and fuel cell stack including the same
失效
燃料电池及其制造方法以及包括该燃料电池的燃料电池堆
- 专利标题： Fuel cell, method of manufacturing the same, and fuel cell stack including the same
- 专利标题（中）： 燃料电池及其制造方法以及包括该燃料电池的燃料电池堆
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申请号： US10625681申请日： 2003-07-24
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公开(公告)号： US07175929B2公开(公告)日： 2007-02-13
- 发明人: Takashi Arita , Michiko Endo , Hiroto Inoue
- 申请人： Takashi Arita , Michiko Endo , Hiroto Inoue
- 申请人地址： JP Tokyo
- 专利权人： Fujitsu Component Limited
- 当前专利权人： Fujitsu Component Limited
- 当前专利权人地址： JP Tokyo
- 代理机构： Staas & Halsey LLP
- 优先权： JP2002-340900 20021125; JP2002-368519 20021219
- 主分类号： H01M8/10
- IPC分类号： H01M8/10 ; H01M4/86
摘要：
A fuel cell includes: a membrane electrode assembly (MEA) including a polyelectrolyte membrane having first and second sides to which a fuel electrode and an air electrode are joined, respectively; a fuel electrode housing having an internal face on which a fuel channel and a fuel-side electrode film are formed; and an air electrode housing having an air passage formed therein, the air electrode housing having an internal face on which an air-side electrode film is formed. The fuel electrode housing is joined to the MEA with the internal face thereof facing the fuel electrode of the MEA so that the fuel-side electrode film is electrically connected to the fuel electrode. The air electrode housing is joined to the MEA with the internal face thereof facing the air electrode of the MEA so that the air-side electrode film is electrically connected to the air electrode.