WO2008126349A1 - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
- Publication number
- WO2008126349A1 WO2008126349A1 PCT/JP2008/000568 JP2008000568W WO2008126349A1 WO 2008126349 A1 WO2008126349 A1 WO 2008126349A1 JP 2008000568 W JP2008000568 W JP 2008000568W WO 2008126349 A1 WO2008126349 A1 WO 2008126349A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel
- arm section
- section
- oxidation agent
- fuel cell
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 230000003647 oxidation Effects 0.000 abstract 3
- 238000007254 oxidation reaction Methods 0.000 abstract 3
- 239000002737 fuel gas Substances 0.000 abstract 2
- 230000001413 cellular effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 230000001788 irregular Effects 0.000 abstract 1
- 238000010248 power generation Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1231—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte with both reactants being gaseous or vaporised
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
- H01M8/2432—Grouping of unit cells of planar configuration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
本発明の課題は、各発電セルへの燃料ガスの等流配を高めることができるとともに、同時にインターコネクト部における変形の偏りを小さく抑えることができる燃料電池を提供することである。セパレータ(19)の燃料用アーム部(22)に形成された燃料ガス流路(17)は、その断面積が酸化剤用アーム部(21)に形成された酸化剤ガス流路(18)の断面積よりも小さく形成されているとともに、燃料用アーム部(22)および酸化剤用アーム部(21)は、互いの断面係数がほぼ等しくなるように形成されていることを特徴とする。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/532,883 US20100209820A1 (en) | 2007-03-29 | 2008-03-13 | Fuel cell |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-088403 | 2007-03-29 | ||
JP2007088403A JP2008251239A (ja) | 2007-03-29 | 2007-03-29 | 燃料電池 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008126349A1 true WO2008126349A1 (ja) | 2008-10-23 |
Family
ID=39863511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/000568 WO2008126349A1 (ja) | 2007-03-29 | 2008-03-13 | 燃料電池 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20100209820A1 (ja) |
JP (1) | JP2008251239A (ja) |
WO (1) | WO2008126349A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5613392B2 (ja) * | 2009-09-08 | 2014-10-22 | 本田技研工業株式会社 | 燃料電池スタック |
JP5613391B2 (ja) | 2009-09-08 | 2014-10-22 | 本田技研工業株式会社 | 燃料電池 |
JP5504145B2 (ja) | 2010-12-15 | 2014-05-28 | 本田技研工業株式会社 | 燃料電池スタック |
JP5502714B2 (ja) * | 2010-12-15 | 2014-05-28 | 本田技研工業株式会社 | 燃料電池 |
JP6216283B2 (ja) | 2014-04-23 | 2017-10-18 | 本田技研工業株式会社 | 燃料電池スタック |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH076773A (ja) * | 1993-09-24 | 1995-01-10 | Kureha Chem Ind Co Ltd | リブ高さの異なる複合電極基板及びその製造方法 |
JPH1116581A (ja) * | 1997-06-20 | 1999-01-22 | Fuji Electric Corp Res & Dev Ltd | 固体酸化物型燃料電池 |
JP2005183089A (ja) * | 2003-12-17 | 2005-07-07 | Honda Motor Co Ltd | 燃料電池システム |
JP2005183087A (ja) * | 2003-12-17 | 2005-07-07 | Honda Motor Co Ltd | 燃料電池及び燃料電池スタック |
JP2005209619A (ja) * | 2003-12-26 | 2005-08-04 | Honda Motor Co Ltd | 燃料電池 |
JP2006012548A (ja) * | 2004-06-24 | 2006-01-12 | Mitsubishi Materials Corp | 固体酸化物形燃料電池 |
JP2006049226A (ja) * | 2004-08-09 | 2006-02-16 | Nissan Motor Co Ltd | 燃料電池 |
JP2007073359A (ja) * | 2005-09-07 | 2007-03-22 | Mitsubishi Materials Corp | 燃料電池 |
JP2007073356A (ja) * | 2005-09-07 | 2007-03-22 | Mitsubishi Materials Corp | 固体酸化物形燃料電池 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4037448B2 (ja) * | 1995-05-25 | 2008-01-23 | 本田技研工業株式会社 | 燃料電池 |
JP5023429B2 (ja) * | 2004-08-13 | 2012-09-12 | 三菱マテリアル株式会社 | 平板積層型燃料電池 |
-
2007
- 2007-03-29 JP JP2007088403A patent/JP2008251239A/ja active Pending
-
2008
- 2008-03-13 WO PCT/JP2008/000568 patent/WO2008126349A1/ja active Application Filing
- 2008-03-13 US US12/532,883 patent/US20100209820A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH076773A (ja) * | 1993-09-24 | 1995-01-10 | Kureha Chem Ind Co Ltd | リブ高さの異なる複合電極基板及びその製造方法 |
JPH1116581A (ja) * | 1997-06-20 | 1999-01-22 | Fuji Electric Corp Res & Dev Ltd | 固体酸化物型燃料電池 |
JP2005183089A (ja) * | 2003-12-17 | 2005-07-07 | Honda Motor Co Ltd | 燃料電池システム |
JP2005183087A (ja) * | 2003-12-17 | 2005-07-07 | Honda Motor Co Ltd | 燃料電池及び燃料電池スタック |
JP2005209619A (ja) * | 2003-12-26 | 2005-08-04 | Honda Motor Co Ltd | 燃料電池 |
JP2006012548A (ja) * | 2004-06-24 | 2006-01-12 | Mitsubishi Materials Corp | 固体酸化物形燃料電池 |
JP2006049226A (ja) * | 2004-08-09 | 2006-02-16 | Nissan Motor Co Ltd | 燃料電池 |
JP2007073359A (ja) * | 2005-09-07 | 2007-03-22 | Mitsubishi Materials Corp | 燃料電池 |
JP2007073356A (ja) * | 2005-09-07 | 2007-03-22 | Mitsubishi Materials Corp | 固体酸化物形燃料電池 |
Also Published As
Publication number | Publication date |
---|---|
JP2008251239A (ja) | 2008-10-16 |
US20100209820A1 (en) | 2010-08-19 |
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