发明授权
US09023547B2 Fuel cell comprising separator with protrusions in zigzag-pattern
有权
燃料电池,其包括具有锯齿形图案的突起的分离器
- 专利标题: Fuel cell comprising separator with protrusions in zigzag-pattern
- 专利标题(中): 燃料电池,其包括具有锯齿形图案的突起的分离器
-
申请号: US12993731申请日: 2009-05-08
-
公开(公告)号: US09023547B2公开(公告)日: 2015-05-05
- 发明人: Hiroki Homma , Tsutomu Takahashi , Tetsuya Ogawa
- 申请人: Hiroki Homma , Tsutomu Takahashi , Tetsuya Ogawa
- 申请人地址: JP Tokyo
- 专利权人: Honda Motor Co., Ltd.
- 当前专利权人: Honda Motor Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Nelson Mullin Riley & Scarborough LLP
- 代理商 Anthony A. Laurentano
- 优先权: JP2008-130958 20080519
- 国际申请: PCT/JP2009/059020 WO 20090508
- 国际公布: WO2009/142145 WO 20091126
- 主分类号: H01M8/02
- IPC分类号: H01M8/02 ; H01M8/12 ; H01M8/24
摘要:
A separator of a fuel cell includes a sandwiching section, first and second bridges connected to the sandwiching section, a fuel gas supply section connected to the first bridge and an oxygen-containing gas supply section connected to the second bridge. The sandwiching section sandwiches an electrolyte electrode assembly, and has a fuel gas channel and an oxygen-containing gas channel separately. In the sandwiching section, a plurality of first projections are arranged in a zigzag pattern in a direction in which the first bridge extends, and the first projections at least protrude toward the fuel gas channel to contact an anode.