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 代理人
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