JP6126567B2 - 燃料電池スタック - Google Patents
燃料電池スタック Download PDFInfo
- Publication number
- JP6126567B2 JP6126567B2 JP2014200218A JP2014200218A JP6126567B2 JP 6126567 B2 JP6126567 B2 JP 6126567B2 JP 2014200218 A JP2014200218 A JP 2014200218A JP 2014200218 A JP2014200218 A JP 2014200218A JP 6126567 B2 JP6126567 B2 JP 6126567B2
- Authority
- JP
- Japan
- Prior art keywords
- communication hole
- fuel cell
- circular
- oxidant gas
- circular opening
- 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 52
- 238000004891 communication Methods 0.000 claims description 85
- 239000012528 membrane Substances 0.000 claims description 26
- 239000003792 electrolyte Substances 0.000 claims description 22
- 239000012495 reaction gas Substances 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 73
- 230000001590 oxidative effect Effects 0.000 description 62
- 239000007800 oxidant agent Substances 0.000 description 57
- 239000002737 fuel gas Substances 0.000 description 45
- 239000002826 coolant Substances 0.000 description 38
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000005518 polymer electrolyte Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 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
- 239000003054 catalyst Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000004962 Polyamide-imide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 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
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920002312 polyamide-imide Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920001955 polyphenylene ether Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 238000010248 power generation Methods 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
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 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
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 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
- 230000005484 gravity Effects 0.000 description 1
- 239000003014 ion exchange membrane Substances 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
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- -1 polybutylene terephthalate 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
- H01M8/2485—Arrangements for sealing external manifolds; Arrangements for mounting external manifolds around a stack
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using 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)
Description
18a、18b…エンドプレート 26…電解質膜・電極構造体
28…カソードセパレータ 30…アノードセパレータ
32a…酸化剤ガス入口連通孔 32b…酸化剤ガス出口連通孔
34a…冷却媒体入口連通孔 34b…冷却媒体出口連通孔
36a…燃料ガス入口連通孔 36b…燃料ガス出口連通孔
38…固体高分子電解質膜 40…カソード電極
42…アノード電極 44…酸化剤ガス流路
46…燃料ガス流路 48…冷却媒体流路
54a…酸化剤ガス供給マニホールド 54b…酸化剤ガス排出マニホールド
56a…燃料ガス供給マニホールド 56b…燃料ガス排出マニホールド
58…フランジ部 60…本体部
62…非円形状開口部 64…円筒部
64a…円形状開口部 66…円形状外部配管
68…外部機器
Claims (1)
- 電解質膜の両側に電極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燃料電池を有し、複数の前記燃料電池が積層されて積層方向両端にエンドプレートが配設されるとともに、前記燃料電池の積層方向に反応ガスを流通させる非円形連通孔である反応ガス連通孔が設けられる燃料電池スタックであって、
一方の前記エンドプレートには、前記反応ガス連通孔と円形状外部配管とを繋ぐ樹脂製マニホールド部材が設けられるとともに、
前記樹脂製マニホールド部材は、一方の前記エンドプレートの内部に設けられ、前記反応ガス連通孔に連通し且つ該反応ガス連通孔と同一形状の非円形状開口部を有する連結部と、
前記円形状外部配管に連通する円形状開口部を有する配管接続部と、
を設け、
一方の前記エンドプレートの正面視で、前記非円形状開口部は、前記円形状開口部の範囲内に配置され、
且つ前記非円形状開口部は、前記円形状開口部の中心から一方の前記エンドプレートの外側にオフセットして配置さ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 |
---|---|---|---|
JP2014200218A JP6126567B2 (ja) | 2014-09-30 | 2014-09-30 | 燃料電池スタック |
US14/810,680 US10530004B2 (en) | 2014-09-30 | 2015-07-28 | Fuel cell stack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014200218A JP6126567B2 (ja) | 2014-09-30 | 2014-09-30 | 燃料電池スタック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016072082A JP2016072082A (ja) | 2016-05-09 |
JP6126567B2 true JP6126567B2 (ja) | 2017-05-10 |
Family
ID=55585428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014200218A Expired - Fee Related JP6126567B2 (ja) | 2014-09-30 | 2014-09-30 | 燃料電池スタック |
Country Status (2)
Country | Link |
---|---|
US (1) | US10530004B2 (ja) |
JP (1) | JP6126567B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101755771B1 (ko) * | 2014-11-13 | 2017-07-07 | 현대자동차주식회사 | 연료전지 차량의 매니폴드 블록 어셈블리 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5214289A (en) | 1975-07-24 | 1977-02-03 | Yusaku Matsuda | Metal bond diamond wheel, its production |
JP5214289B2 (ja) | 2008-03-17 | 2013-06-19 | 本田技研工業株式会社 | 燃料電池スタック |
JP2014072140A (ja) * | 2012-10-01 | 2014-04-21 | Honda Motor Co Ltd | 燃料電池スタック |
-
2014
- 2014-09-30 JP JP2014200218A patent/JP6126567B2/ja not_active Expired - Fee Related
-
2015
- 2015-07-28 US US14/810,680 patent/US10530004B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US10530004B2 (en) | 2020-01-07 |
JP2016072082A (ja) | 2016-05-09 |
US20160093911A1 (en) | 2016-03-31 |
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