发明申请
- 专利标题: Tube type fuel cell
- 专利标题(中): 管式燃料电池
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申请号: US11505302申请日: 2006-08-17
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公开(公告)号: US20070048578A1公开(公告)日: 2007-03-01
- 发明人: Hiromi Tokoi , Shin Takahashi , Akira Gunji , Nariyoshi Kobayashi
- 申请人: Hiromi Tokoi , Shin Takahashi , Akira Gunji , Nariyoshi Kobayashi
- 优先权: JP2005-247409 20050829
- 主分类号: H01M8/12
- IPC分类号: H01M8/12 ; H01M4/86
摘要:
It is an object to shorten current path between an anode and a cathode in a tube type SOFC and thereby to decrease resistance. The tube type fuel cell contains a tube type electrolyte placed between an anode and a cathode, wherein an auxiliary electrode is provided over the entire region of a cell reaction region on at least one of the anode and cathode. The current path is shortened and resistance is decreased, because the anode auxiliary electrode or cathode auxiliary electrode is provided over the entire peripheral surface of the anode or cathode, and the current path in the auxiliary electrode has a greatly increased cross-sectional area.
公开/授权文献
- US07972742B2 Tube type fuel cell to decrease current path length 公开/授权日:2011-07-05