JP4614684B2 - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
- Publication number
- JP4614684B2 JP4614684B2 JP2004132782A JP2004132782A JP4614684B2 JP 4614684 B2 JP4614684 B2 JP 4614684B2 JP 2004132782 A JP2004132782 A JP 2004132782A JP 2004132782 A JP2004132782 A JP 2004132782A JP 4614684 B2 JP4614684 B2 JP 4614684B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- cell
- cells
- individual
- separator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Fuel Cell (AREA)
Description
3a〜3h セル
4a〜4i セパレータ
5a,5b 端板
8 発電流路
9 空気流路
11a〜11h 燃料個別供給口
12a〜12h 燃料個別供給路
13a〜13h 燃料個別導入穴
14b〜14i 燃料導入口
15b〜15i 燃料個別案内流路
16 発電始端
17 発電終端
19 燃料排出穴
20 燃料排出口
50 セパレータ
51 チューブ継手
52 燃料供給溝
53 チューブ
Claims (6)
- 複数のセルを積層したセル積層体をその両面に配した端板の間で結束してスタックに構成した燃料電池であって、前記端板に複数のセルそれぞれに個別に燃料を供給する複数の燃料個別供給口を形成し、複数の燃料個別供給口それぞれから各セルの燃料極に燃料を導く燃料供給流路が形成されてなることを特徴とする燃料電池。
- 複数の燃料個別供給口は、両面の端板に分散形成されてなる請求項1に記載の燃料電池。
- 燃料供給流路は、セル間を仕切るセパレータに端板から燃料供給するセルに対応するセパレータまでセル積層方向に穿かれた燃料個別導入穴と、セパレータに前記燃料個別導入穴から発電流路の始端に向けて形成された燃料個別案内流路と、セパレータの燃料極に対面する部位に形成された発電流路とより形成されてなる請求項1に記載の燃料電池。
- 燃料個別供給口から、セル間を仕切るセパレータにおける燃料極に対面する部位に形成されて燃料極に燃料を供給する発電流路の始端に至る燃料供給流路の容積が複数のセルについて一定になるように形成されてなる請求項1〜3いずれか一項に記載の燃料電池。
- 各セルにおける、セル間を仕切るセパレータにおける燃料極に対面する部位に形成された発電流路の終端から、端板に設けられた燃料排出口に至る燃料排出流路が形成されてなる請求項1に記載の燃料電池。
- 発電流路終端及び燃料排出口は、セルの積層方向に貫通する直線上に形成されてなる請求項5に記載の燃料電池。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004132782A JP4614684B2 (ja) | 2004-04-28 | 2004-04-28 | 燃料電池 |
DE602005004061T DE602005004061T2 (de) | 2004-04-27 | 2005-04-25 | Brennstoffzelleneinheit |
EP05252569A EP1594182B1 (en) | 2004-04-27 | 2005-04-25 | Fuel cell system |
US11/114,173 US7951505B2 (en) | 2004-04-27 | 2005-04-26 | Fuel cell system that supplies to individual cells of a fuel cell stack independently |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004132782A JP4614684B2 (ja) | 2004-04-28 | 2004-04-28 | 燃料電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005317310A JP2005317310A (ja) | 2005-11-10 |
JP4614684B2 true JP4614684B2 (ja) | 2011-01-19 |
Family
ID=35444509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004132782A Expired - Fee Related JP4614684B2 (ja) | 2004-04-27 | 2004-04-28 | 燃料電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4614684B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009084230A1 (ja) * | 2007-12-28 | 2009-07-09 | Panasonic Corporation | 燃料電池 |
EP2323209A1 (en) * | 2008-08-07 | 2011-05-18 | Panasonic Corporation | Fuel cell stack and fuel cell system employing the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002343407A (ja) * | 2001-03-16 | 2002-11-29 | Mitsubishi Materials Corp | 燃料電池のディストリビュータ構造 |
WO2003088398A1 (en) * | 2002-04-09 | 2003-10-23 | California Institute Of Technology | Methanol monopolar, miniature fuel cell and method of fabricating a stack of the same |
-
2004
- 2004-04-28 JP JP2004132782A patent/JP4614684B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002343407A (ja) * | 2001-03-16 | 2002-11-29 | Mitsubishi Materials Corp | 燃料電池のディストリビュータ構造 |
WO2003088398A1 (en) * | 2002-04-09 | 2003-10-23 | California Institute Of Technology | Methanol monopolar, miniature fuel cell and method of fabricating a stack of the same |
Also Published As
Publication number | Publication date |
---|---|
JP2005317310A (ja) | 2005-11-10 |
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