JP2014160628A - 燃料電池スタック - Google Patents
燃料電池スタック Download PDFInfo
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- JP2014160628A JP2014160628A JP2013031410A JP2013031410A JP2014160628A JP 2014160628 A JP2014160628 A JP 2014160628A JP 2013031410 A JP2013031410 A JP 2013031410A JP 2013031410 A JP2013031410 A JP 2013031410A JP 2014160628 A JP2014160628 A JP 2014160628A
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- 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
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
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- 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
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- 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
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
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- 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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0276—Sealing means characterised by their form
-
- 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
- H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
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- 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
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- 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
- H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
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- 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
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- 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
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- 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
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
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- 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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
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- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
【解決手段】燃料電池スタック10は、発電ユニット12を備えるとともに、複数の前記発電ユニット12が積層されて積層体13が得られる。積層体13の積層方向の一方には、ターミナルプレート100b、インシュレータ102b及びエンドプレート104bが配設される。インシュレータ102bの面102bsには、入口連結流路86aを構成する第1流路部90aに対応する入口流路部122aが設けられる。
【選択図】図2
Description
12、142…発電ユニット 13、144…積層体
14、18、20、148…金属セパレータ
14a、14b、18a、18b、20a、20b、102bs、132s、146s、148a、148b…面
16、16a、16b…電解質膜・電極構造体
22a…酸化剤ガス入口連通孔 22b…酸化剤ガス出口連通孔
24a…燃料ガス入口連通孔 24b…燃料ガス出口連通孔
25a…冷却媒体入口連通孔 25b…冷却媒体出口連通孔
26、38…酸化剤ガス流路 30a、40a…入口連結溝
30b、40b…出口連結溝 32…冷却媒体流路
34、42…燃料ガス流路 36a、44a…供給孔部
36b、44b…排出孔部 46、48、50…シール部材
52…固体高分子電解質膜 54…カソード電極
56…アノード電極 58、60…樹脂枠部材
62a、68a、74a、80a…入口バッファ部
62b、68b、74b、80b…出口バッファ部
86a、88a…入口連結流路 86b、88b…出口連結流路
90a、90b、92a、92b、94a、94b、96a、96b…流路部
100a、100b…ターミナルプレート
102a、102b、132、146…インシュレータ
104a、104b…エンドプレート
110a、110b、118a、118b、116a、116b、120a、120b…凹部
122a、134、150…入口流路部
122b…出口流路部
Claims (1)
- 電解質膜の両側にそれぞれ電極を設けた電解質膜・電極構造体とセパレータとが積層される積層体を備え、前記積層体の積層方向の両端には、ターミナルプレート、インシュレータ及びエンドプレートが配設されるとともに、燃料ガス、酸化剤ガス又は冷却媒体である流体を前記積層方向に流通させる流体連通孔、前記流体をセパレータ面内に流通させる流体流路、少なくとも1つの前記セパレータに前記積層方向に貫通して形成される流体孔部、及び前記セパレータの一方の面側で前記流体連通孔と前記流体孔部とを連通し且つ前記セパレータの他方の面側で前記流体孔部と前記流体流路とを連通する連結通路部を備える燃料電池スタックであって、
前記ターミナルプレートは、前記インシュレータよりも小さな寸法を有し、該インシュレータに形成された凹部に収容されるとともに、
前記インシュレータには、少なくとも1つの前記セパレータに接触する外周部に、前記連結通路部を構成し、前記流体連通孔と前記流体孔部とを連通する流路部が設けられることを特徴とする燃料電池スタック。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013031410A JP6063291B2 (ja) | 2013-02-20 | 2013-02-20 | 燃料電池スタック |
US14/183,522 US9373852B2 (en) | 2013-02-20 | 2014-02-19 | Fuel cell stack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013031410A JP6063291B2 (ja) | 2013-02-20 | 2013-02-20 | 燃料電池スタック |
Publications (2)
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JP2014160628A true JP2014160628A (ja) | 2014-09-04 |
JP6063291B2 JP6063291B2 (ja) | 2017-01-18 |
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JP2013031410A Active JP6063291B2 (ja) | 2013-02-20 | 2013-02-20 | 燃料電池スタック |
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US (1) | US9373852B2 (ja) |
JP (1) | JP6063291B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3024593B1 (fr) * | 2014-07-29 | 2016-09-02 | Commissariat Energie Atomique | Reacteur electrochimique equilibrant les pertes de charge des zones d'homogeneisation cathode/anode |
JP6096753B2 (ja) * | 2014-12-22 | 2017-03-15 | 本田技研工業株式会社 | 燃料電池スタック |
FR3127336A1 (fr) * | 2021-09-20 | 2023-03-24 | L'air Liquide Société Anonyme Pour L’Étude Et L'exploitation Des Procédés Georges Claude | Pile à combustible |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003229144A (ja) * | 2002-02-05 | 2003-08-15 | Honda Motor Co Ltd | 燃料電池 |
JP2004207042A (ja) * | 2002-12-25 | 2004-07-22 | Sanyo Electric Co Ltd | 燃料電池用プレートのシール構造 |
JP2006147502A (ja) * | 2004-11-25 | 2006-06-08 | Honda Motor Co Ltd | 燃料電池スタック |
JP2006179455A (ja) * | 2004-11-25 | 2006-07-06 | Honda Motor Co Ltd | 燃料電池スタック |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4572062B2 (ja) | 2003-06-26 | 2010-10-27 | 本田技研工業株式会社 | 燃料電池スタック |
JP5180484B2 (ja) | 2007-02-01 | 2013-04-10 | 本田技研工業株式会社 | 燃料電池スタック |
JP4741643B2 (ja) | 2008-09-18 | 2011-08-03 | 本田技研工業株式会社 | 燃料電池スタック |
JP5386541B2 (ja) * | 2011-05-20 | 2014-01-15 | 本田技研工業株式会社 | 燃料電池 |
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2013
- 2013-02-20 JP JP2013031410A patent/JP6063291B2/ja active Active
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2014
- 2014-02-19 US US14/183,522 patent/US9373852B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003229144A (ja) * | 2002-02-05 | 2003-08-15 | Honda Motor Co Ltd | 燃料電池 |
JP2004207042A (ja) * | 2002-12-25 | 2004-07-22 | Sanyo Electric Co Ltd | 燃料電池用プレートのシール構造 |
JP2006147502A (ja) * | 2004-11-25 | 2006-06-08 | Honda Motor Co Ltd | 燃料電池スタック |
JP2006179455A (ja) * | 2004-11-25 | 2006-07-06 | Honda Motor Co Ltd | 燃料電池スタック |
Also Published As
Publication number | Publication date |
---|---|
US20140234746A1 (en) | 2014-08-21 |
US9373852B2 (en) | 2016-06-21 |
JP6063291B2 (ja) | 2017-01-18 |
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