JP5354942B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
- Publication number
- JP5354942B2 JP5354942B2 JP2008083584A JP2008083584A JP5354942B2 JP 5354942 B2 JP5354942 B2 JP 5354942B2 JP 2008083584 A JP2008083584 A JP 2008083584A JP 2008083584 A JP2008083584 A JP 2008083584A JP 5354942 B2 JP5354942 B2 JP 5354942B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- communication hole
- reaction gas
- fuel
- gas
- 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
Links
- 239000000446 fuel Substances 0.000 title claims description 71
- 239000002737 fuel gas Substances 0.000 claims description 89
- 239000007789 gas Substances 0.000 claims description 52
- 239000012495 reaction gas Substances 0.000 claims description 36
- 230000001590 oxidative effect Effects 0.000 claims description 24
- 239000007800 oxidant agent Substances 0.000 claims description 23
- 238000010248 power generation Methods 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000002826 coolant Substances 0.000 description 32
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 15
- 239000012528 membrane Substances 0.000 description 15
- 239000003792 electrolyte Substances 0.000 description 14
- 239000001257 hydrogen Substances 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- 239000005518 polymer electrolyte Substances 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- H01M8/04—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
- H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the reactants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
-
- 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
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel Cell (AREA)
Description
16…冷却媒体供給機構 18…酸化剤ガス供給機構
20…燃料ガス供給機構 44…燃料ガスタンク
45…燃料ガスパイプ 50…エゼクタ
52…排出燃料ガス配管 54…リターン配管
59a、59b…絶縁プレート 60…発電セル
62a、62b…エンドプレート 66…電解質膜・電極構造体
68、70…セパレータ 72a…酸化剤ガス供給連通孔
72b…酸化剤ガス排出連通孔 74a…冷却媒体供給連通孔
74b…冷却媒体排出連通孔 76a…燃料ガス供給連通孔
76b…燃料ガス排出連通孔 78…固体高分子電解質膜
80…アノード側電極 82…カソード側電極
84…燃料ガス流路 86…冷却媒体流路
88…酸化剤ガス流路 90…マニホールド部材
94…本体部 96…筒状部
98…ノズル 100…ディフューザ
104…オフガス通路 106…燃料ガス通路
110…噴射口 112、134、144…孔部
114…吸引室 116…吐出通路
120…中間ジョイント 122…大径部
124…小径部 130、140…整流部
132、142…開口部 142a…幅広部
Claims (3)
- 複数の発電セルが積層されるとともに、積層方向に沿って少なくとも燃料ガス又は酸化剤ガスである反応ガスを供給する反応ガス供給連通孔が設けられる燃料電池スタックと、
前記反応ガス供給連通孔に前記反応ガスを導入するとともに、前記燃料電池スタックから排出される使用済み反応ガスを前記反応ガス供給連通孔に戻すエゼクタが、前記燃料電池スタックの一方のエンドプレートの外方に設けられ、前記一方のエンドプレートに連結される反応ガス供給機構と、
を備え、
前記燃料電池スタックは、前記一方のエンドプレートに隣接して配置される絶縁プレートを有し、前記絶縁プレートには、前記一方のエンドプレートに設けられた樹脂製筒部を介して前記エゼクタと前記反応ガス供給連通孔とを連通する連通部位に、前記反応ガスを整流するための整流部が設けられることを特徴とする燃料電池システム。 - 請求項1記載の燃料電池システムにおいて、前記反応ガス供給連通孔は、横長開孔形状を有し、
前記整流部は、前記横長開孔形状の底部に沿った開口部と、
前記開口部の上方に配置される複数の孔部と、
を設けることを特徴とする燃料電池システム。 - 請求項1又は2記載の燃料電池システムにおいて、前記反応ガスは、燃料ガスであるとともに、
前記反応ガス供給連通孔は、燃料ガス供給連通孔であることを特徴とする燃料電池システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008083584A JP5354942B2 (ja) | 2008-03-27 | 2008-03-27 | 燃料電池システム |
CN2009101182491A CN101546838B (zh) | 2008-03-27 | 2009-03-03 | 燃料电池*** |
US12/413,153 US7662502B2 (en) | 2008-03-27 | 2009-03-27 | Fuel cell system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008083584A JP5354942B2 (ja) | 2008-03-27 | 2008-03-27 | 燃料電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009238595A JP2009238595A (ja) | 2009-10-15 |
JP5354942B2 true JP5354942B2 (ja) | 2013-11-27 |
Family
ID=41117742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008083584A Expired - Fee Related JP5354942B2 (ja) | 2008-03-27 | 2008-03-27 | 燃料電池システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US7662502B2 (ja) |
JP (1) | JP5354942B2 (ja) |
CN (1) | CN101546838B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101151868B1 (ko) * | 2012-02-27 | 2012-05-31 | 한국에너지기술연구원 | 고체산화물 연료전지용 단위 셀 및 이를 이용한 고체산화물 연료전지 |
JP6495799B2 (ja) * | 2015-10-22 | 2019-04-03 | 本田技研工業株式会社 | 燃料電池システム |
JP2018032564A (ja) * | 2016-08-26 | 2018-03-01 | トヨタ自動車株式会社 | 燃料電池システム |
JP6907255B2 (ja) * | 2019-02-22 | 2021-07-21 | 本田技研工業株式会社 | 燃料電池システム及び気液分離器 |
DE102020213909A1 (de) * | 2020-11-05 | 2022-05-05 | Robert Bosch Gesellschaft mit beschränkter Haftung | Adapterplatte für einen Brennstoffzellenstapel, Brennstoffzellensystem |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5940000A (ja) * | 1982-08-31 | 1984-03-05 | Sakou Giken:Kk | 蒸気エゼクタ− |
JPH06101344B2 (ja) * | 1985-05-13 | 1994-12-12 | 株式会社日立製作所 | 燃料電池 |
JPH01279575A (ja) * | 1988-05-02 | 1989-11-09 | Hitachi Ltd | 燃料電池 |
JPH088114B2 (ja) * | 1990-08-15 | 1996-01-29 | 溶融炭酸塩型燃料電池発電システム技術研究組合 | 燃料電池アノード廃ガスの燃焼方法 |
JPH07282836A (ja) * | 1994-04-05 | 1995-10-27 | Toyota Motor Corp | 燃料電池のガス配管取付構造 |
US6936369B1 (en) * | 1999-10-19 | 2005-08-30 | Honda Giken Kogyo Kabushiki Kaisha | Fuel cell stack |
JP4292656B2 (ja) * | 1999-11-12 | 2009-07-08 | いすゞ自動車株式会社 | 燃料電池組立体 |
JP4148014B2 (ja) | 2002-07-10 | 2008-09-10 | 株式会社デンソー | 燃料電池システム |
US7981554B2 (en) * | 2004-10-21 | 2011-07-19 | Honda Motor Co., Ltd. | Fuel cell system |
CN100346521C (zh) * | 2005-10-20 | 2007-10-31 | 上海交通大学 | 具有空气分流预热段的质子交换膜燃料电池组 |
JP5055751B2 (ja) * | 2005-11-22 | 2012-10-24 | 日産自動車株式会社 | 燃料電池システム |
-
2008
- 2008-03-27 JP JP2008083584A patent/JP5354942B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-03 CN CN2009101182491A patent/CN101546838B/zh active Active
- 2009-03-27 US US12/413,153 patent/US7662502B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20090246598A1 (en) | 2009-10-01 |
CN101546838A (zh) | 2009-09-30 |
JP2009238595A (ja) | 2009-10-15 |
US7662502B2 (en) | 2010-02-16 |
CN101546838B (zh) | 2013-09-25 |
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