发明授权
US08647790B2 Replacement device for membrane-electrode assembly of fuel cell stack with separators having recess portions
有权
具有分离器的具有凹部的燃料电池堆的膜 - 电极组件的更换装置
- 专利标题： Replacement device for membrane-electrode assembly of fuel cell stack with separators having recess portions
- 专利标题（中）： 具有分离器的具有凹部的燃料电池堆的膜 - 电极组件的更换装置
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申请号： US12954020申请日： 2010-11-24
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公开(公告)号： US08647790B2公开(公告)日： 2014-02-11
- 发明人: Myoung-Ki Min , Hee-Tak Kim , Geun-Seok Chai , Sang-Il Han , Tae-Yoon Kim , Sung-Yong Cho , Kah-Young Song
- 申请人： Myoung-Ki Min , Hee-Tak Kim , Geun-Seok Chai , Sang-Il Han , Tae-Yoon Kim , Sung-Yong Cho , Kah-Young Song
- 申请人地址： KR
- 专利权人： Samsung SDI Co., Ltd
- 当前专利权人： Samsung SDI Co., Ltd
- 当前专利权人地址： KR
- 代理机构： Knobbe Martens Olson & Bear LLP
- 优先权： KR10-2010-0054943 20100610
- 主分类号： H01M8/24
- IPC分类号： H01M8/24
摘要：
A fuel cell stack including an electricity generating unit and a pair of end plates is disclosed. The electricity generating unit includes membrane-electrode assemblies and separators interposed between the membrane-electrode assemblies. The separators have recess portions formed on side faces thereof and may be configured to hold an external device for replacement of a single membrane-electrode assembly within the fuel cell stack. The end plates are located sandwiching the electricity generating unit by using fastening members to press the electricity generating unit.
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