发明授权
US08377604B2 Fuel cell stack structure with tie rod including inner shaft and outer cylinder fastened together with joining material and manufacturing method
有权
具有连杆的燃料电池堆结构，包括用连接材料和制造方法紧固在一起的内轴和外筒
- 专利标题： Fuel cell stack structure with tie rod including inner shaft and outer cylinder fastened together with joining material and manufacturing method
- 专利标题（中）： 具有连杆的燃料电池堆结构，包括用连接材料和制造方法紧固在一起的内轴和外筒
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申请号： US13547803申请日： 2012-07-12
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公开(公告)号： US08377604B2公开(公告)日： 2013-02-19
- 发明人: Yasushi Nakajima , Tatsuya Yaguchi , Hiroki Sakamoto , Yu Owada , Hiroshi Sakurai , Yoshiteru Yasuda
- 申请人： Yasushi Nakajima , Tatsuya Yaguchi , Hiroki Sakamoto , Yu Owada , Hiroshi Sakurai , Yoshiteru Yasuda
- 申请人地址： JP Yokohama
- 专利权人： Nissan Motor Co., Ltd.
- 当前专利权人： Nissan Motor Co., Ltd.
- 当前专利权人地址： JP Yokohama
- 代理机构： Global IP Counselors, LLP
- 优先权： JP2006-093522 20060330
- 主分类号： H01M2/08
- IPC分类号： H01M2/08 ; H01M2/14 ; H01M2/20 ; H01M8/24
摘要：
A fuel cell stack structure is basically provided with a stack entity and at least one tie rod. The stack entity includes a plurality of solid electrolyte fuel cell units stacked together in a stacking direction. The tie rod extends through the stack entity to fasten the solid electrolyte fuel cell units so that the solid electrolyte fuel cell units are pressed against each other in the stacking direction. The tie rod has an outer cylinder, an inner shaft fitting into the outer cylinder, and a joining material disposed between the outer cylinder and the inner shaft. The joining material fastens the outer cylinder and the inner shaft together in an axial direction of the tie rod and is configured and arranged to maintain a cured state at an operating temperature.