JP2013246948A - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
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- JP2013246948A JP2013246948A JP2012119132A JP2012119132A JP2013246948A JP 2013246948 A JP2013246948 A JP 2013246948A JP 2012119132 A JP2012119132 A JP 2012119132A JP 2012119132 A JP2012119132 A JP 2012119132A JP 2013246948 A JP2013246948 A JP 2013246948A
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- cooling medium
- communication hole
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- resin
- Prior art date
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- 239000000446 fuel Substances 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 84
- 239000002826 coolant Substances 0.000 claims abstract description 77
- 239000011347 resin Substances 0.000 claims abstract description 74
- 229920005989 resin Polymers 0.000 claims abstract description 74
- 239000012528 membrane Substances 0.000 claims abstract description 44
- 239000003792 electrolyte Substances 0.000 claims description 36
- 239000012495 reaction gas Substances 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 230000001590 oxidative effect Effects 0.000 abstract description 62
- 239000007800 oxidant agent Substances 0.000 abstract description 60
- 238000003475 lamination Methods 0.000 abstract description 2
- 239000000376 reactant Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 73
- 239000002737 fuel gas Substances 0.000 description 56
- 229910052751 metal Inorganic materials 0.000 description 52
- 239000002184 metal Substances 0.000 description 52
- 238000010248 power generation Methods 0.000 description 22
- 239000005518 polymer electrolyte Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 229920005560 fluorosilicone rubber Polymers 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
- 238000010030 laminating Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 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
- H01M8/02—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
-
- 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
- H01M8/02—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
- H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- H01M8/028—Sealing means characterised by their material
- H01M8/0284—Organic resins; Organic polymers
-
- 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)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
【解決手段】燃料電池10は、第1電解質膜・電極構造体16aを備え、前記第1電解質膜・電極構造体16aは、第1樹脂枠部材58を一体成形する。第1樹脂枠部材58には、第1酸化剤ガス流路26の外周部を形成する樹脂壁部67a、67bが設けられる。樹脂壁部67a、67bは、冷却媒体流路32と冷却媒体入口連通孔25a及び冷却媒体出口連通孔25bとを連結する入口冷却媒体連結部33a及び出口冷却媒体連結部33bに対して積層方向に重なる位置に、薄肉壁部67at、67btを設ける。
【選択図】図1
Description
14、18、20…金属セパレータ 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 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
67a、67b、73a、73b、79a、79b、86a、86b…樹脂壁部
67at、67bt…薄肉壁部
Claims (1)
- 電解質膜の両側に一対の電極が設けられ、外周部に樹脂製枠部材が設けられる電解質膜・電極構造体と、セパレータとが積層されるとともに、一方の電極に対向する前記セパレータの一方の面には、電極面に沿って一方の反応ガスを流通させる一方の反応ガス流路が設けられ、前記セパレータの他方の面には、他のセパレータが隣接し且つ該他のセパレータとの間に電極面方向に沿って冷却媒体を流通させる冷却媒体流路が設けられる燃料電池であって、
積層方向に沿って前記一方の反応ガスを流通させる第1反応ガス連通孔、前記積層方向に沿って他方の反応ガスを流通させる第2反応ガス連通孔及び前記積層方向に沿って前記冷却媒体を流通させる冷却媒体連通孔が設けられ、且つ、前記冷却媒体流路と前記冷却媒体連通孔とは、冷却媒体連結部により連結され、
前記セパレータの前記一方の面に対向する前記樹脂製枠部材には、前記一方の反応ガス流路の外周部を形成する樹脂壁部が設けられるとともに、
前記樹脂壁部は、前記冷却媒体連結部と前記積層方向に重なる位置に薄肉壁部を設け、前記薄肉壁部は、前記一方の反応ガス流路側に膨出する厚さ方向の寸法が、他の部位の厚さ方向の寸法よりも小さく設定されることを特徴とする燃料電池。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012119132A JP5584731B2 (ja) | 2012-05-25 | 2012-05-25 | 燃料電池 |
CN201310154309.1A CN103427097B (zh) | 2012-05-25 | 2013-04-28 | 燃料电池 |
US13/892,309 US9065091B2 (en) | 2012-05-25 | 2013-05-13 | Fuel cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012119132A JP5584731B2 (ja) | 2012-05-25 | 2012-05-25 | 燃料電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013246948A true JP2013246948A (ja) | 2013-12-09 |
JP5584731B2 JP5584731B2 (ja) | 2014-09-03 |
Family
ID=49621857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012119132A Expired - Fee Related JP5584731B2 (ja) | 2012-05-25 | 2012-05-25 | 燃料電池 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9065091B2 (ja) |
JP (1) | JP5584731B2 (ja) |
CN (1) | CN103427097B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9831516B2 (en) | 2014-01-22 | 2017-11-28 | Honda Motor Co., Ltd. | Fuel cell |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150142797A (ko) * | 2014-06-11 | 2015-12-23 | 현대자동차주식회사 | 연료전지용 분리판 및 이를 포함하는 연료전지 셀 |
AU2016432005B2 (en) * | 2016-12-08 | 2022-07-07 | Sumitomo Electric Industries, Ltd. | Frame body, cell frame, cell stack, and redox flow battery |
JP7212090B2 (ja) * | 2021-03-22 | 2023-01-24 | 本田技研工業株式会社 | 燃料電池 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005183304A (ja) * | 2003-12-22 | 2005-07-07 | Honda Motor Co Ltd | 燃料電池 |
JP2009043492A (ja) * | 2007-08-07 | 2009-02-26 | Honda Motor Co Ltd | 燃料電池 |
JP2013214358A (ja) * | 2012-03-30 | 2013-10-17 | Honda Motor Co Ltd | 燃料電池 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006331783A (ja) | 2005-05-25 | 2006-12-07 | Nissan Motor Co Ltd | 燃料電池用単セル |
EP2012383A4 (en) * | 2006-04-24 | 2014-01-15 | Panasonic Corp | MEA LINK AND POLYELECTROLYTE FUEL CELL |
JP5284980B2 (ja) * | 2007-12-06 | 2013-09-11 | パナソニック株式会社 | 電極−膜−枠接合体の製造方法 |
WO2009113240A1 (ja) * | 2008-03-11 | 2009-09-17 | パナソニック株式会社 | 膜電極接合体 |
CA2815344C (en) * | 2010-10-20 | 2016-06-07 | Honda Motor Co., Ltd. | Fuel cell with separator formed by joining two plates having the same outer shape |
EP2680359A4 (en) * | 2011-02-22 | 2015-09-16 | Panasonic Ip Man Co Ltd | FUEL CELL AND STACK COMPRISING SAME |
-
2012
- 2012-05-25 JP JP2012119132A patent/JP5584731B2/ja not_active Expired - Fee Related
-
2013
- 2013-04-28 CN CN201310154309.1A patent/CN103427097B/zh active Active
- 2013-05-13 US US13/892,309 patent/US9065091B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005183304A (ja) * | 2003-12-22 | 2005-07-07 | Honda Motor Co Ltd | 燃料電池 |
JP2009043492A (ja) * | 2007-08-07 | 2009-02-26 | Honda Motor Co Ltd | 燃料電池 |
JP2013214358A (ja) * | 2012-03-30 | 2013-10-17 | Honda Motor Co Ltd | 燃料電池 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9831516B2 (en) | 2014-01-22 | 2017-11-28 | Honda Motor Co., Ltd. | Fuel cell |
Also Published As
Publication number | Publication date |
---|---|
US9065091B2 (en) | 2015-06-23 |
CN103427097B (zh) | 2015-11-18 |
JP5584731B2 (ja) | 2014-09-03 |
US20130316261A1 (en) | 2013-11-28 |
CN103427097A (zh) | 2013-12-04 |
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