发明名称 |
FUEL CELL AND FUEL CELL SYSTEM |
摘要 |
A fuel cell includes a stacked body formed by stacking a plurality of unit cells, an end plate arranged on at least one end of the stacked body in a stacking direction, a fuel cell case including an opening portion and incorporating the stacked body, wherein the opening portion has a substantially polygonal outer circumference shape with a plurality of corners, and a plurality of types of fasteners with different load resistances that fix the end plate, closing the opening portion of the fuel cell case, to the fuel cell case. A fastener, of the plurality of types of fasteners, of a type with a highest load resistance is arranged at at least one of the plurality of corners of the opening portion. |
申请公布号 |
US2016133984(A1) |
申请公布日期 |
2016.05.12 |
申请号 |
US201514926520 |
申请日期 |
2015.10.29 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
TAKEYAMA Makoto;TAKAYAMA Tateki |
分类号 |
H01M8/24 |
主分类号 |
H01M8/24 |
代理机构 |
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代理人 |
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主权项 |
1. A fuel cell comprising:
a stacked body formed by stacking a plurality of unit cells; an end plate arranged on at least one end of the stacked body in a stacking direction; a fuel cell case including an opening portion and incorporating the stacked body, wherein the opening portion has a substantially polygonal outer circumference shape with a plurality of corners; and a plurality of types of fasteners with different load resistances that fix the end plate, closing the opening portion of the fuel cell case, to the fuel cell case, wherein a fastener, of the plurality of types of fasteners, of a type with a highest load resistance is arranged at at least one of the plurality of corners of the opening portion. |
地址 |
Toyota-shi JP |