JP7036498B2 - 燃料電池セルおよびこれを含む燃料電池スタック - Google Patents
燃料電池セルおよびこれを含む燃料電池スタック Download PDFInfo
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- JP7036498B2 JP7036498B2 JP2020543030A JP2020543030A JP7036498B2 JP 7036498 B2 JP7036498 B2 JP 7036498B2 JP 2020543030 A JP2020543030 A JP 2020543030A JP 2020543030 A JP2020543030 A JP 2020543030A JP 7036498 B2 JP7036498 B2 JP 7036498B2
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- 239000000446 fuel Substances 0.000 title claims description 57
- 238000009792 diffusion process Methods 0.000 claims description 31
- 238000000926 separation method Methods 0.000 claims description 26
- 239000000498 cooling water Substances 0.000 claims description 14
- 238000010292 electrical insulation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 29
- 239000000463 material Substances 0.000 description 7
- 239000000376 reactant Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000012495 reaction gas Substances 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920000867 polyelectrolyte Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- H01M8/023—Porous and characterised by the material
-
- 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
- H01M8/0267—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
- H01M8/02—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
- H01M8/0271—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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
-
- 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
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
- H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
-
- 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)
Description
Claims (9)
- 第1面および前記第1面と反対方向の第2面を有し、前記第1面にアノード電極およびカソード電極がそれぞれ配置された膜-電極接合体;
前記第2面上に離隔して配置されるエンドプレート;
前記アノード電極上に配置された第1ガス拡散層;
前記カソード電極上に配置された第2ガス拡散層;
前記第1ガス拡散層上に配置され、複数個の流動チャネルを有する第1分離板;および
前記第2ガス拡散層上に配置され、複数個の流動チャネルを有する第2分離板を含み、
前記エンドプレートと前記膜-電極接合体の前記第2面との間の空間に冷却水が供給される、燃料電池セル。 - 前記エンドプレートと前記膜-電極接合体の前記第2面との間の空間には冷却水の流れを案内するためのチャネル部材が配置された、請求項1に記載の燃料電池セル。
- 前記チャネル部材はメッシュ部材を含む、請求項2に記載の燃料電池セル。
- 前記第1ガス拡散層および前記第2ガス拡散層を個別にシーリングするための一つ以上の第1ガスケットを含む、請求項1から3のいずれか一項に記載の燃料電池セル。
- 前記第1ガス拡散層が収容される第1開口部および前記第2ガス拡散層が収容される第2開口部を含む第1ガスケットを含む、請求項1から3のいずれか一項に記載の燃料電池セル。
- 前記第1分離板および前記第2分離板との間に配置された絶縁部材をさらに含む、請求項1から5のいずれか一項に記載の燃料電池セル。
- 前記エンドプレートと前記膜-電極接合体の前記第2面との間に配置される第2ガスケットをさらに含む、請求項1から6のいずれか一項に記載の燃料電池セル。
- 前記エンドプレートは電気絶縁性を有する、請求項1から7のいずれか一項に記載の燃料電池セル。
- 請求項1から8のいずれか一項に記載の燃料電池セルを含む、燃料電池スタック。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2018-0020840 | 2018-02-22 | ||
KR1020180020840A KR102236530B1 (ko) | 2018-02-22 | 2018-02-22 | 연료전지 셀 및 이를 포함하는 연료전지 스택 |
PCT/KR2019/001361 WO2019164151A1 (ko) | 2018-02-22 | 2019-01-31 | 연료전지 셀 및 이를 포함하는 연료전지 스택 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021514522A JP2021514522A (ja) | 2021-06-10 |
JP7036498B2 true JP7036498B2 (ja) | 2022-03-15 |
Family
ID=67687802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020543030A Active JP7036498B2 (ja) | 2018-02-22 | 2019-01-31 | 燃料電池セルおよびこれを含む燃料電池スタック |
Country Status (6)
Country | Link |
---|---|
US (1) | US11489173B2 (ja) |
EP (1) | EP3751650A4 (ja) |
JP (1) | JP7036498B2 (ja) |
KR (1) | KR102236530B1 (ja) |
CN (1) | CN111837275B (ja) |
WO (1) | WO2019164151A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115189007B (zh) * | 2022-08-08 | 2024-09-24 | 中汽创智科技有限公司 | 一种燃料电池电堆的端部结构及燃料电池电堆 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005158739A (ja) | 2003-11-24 | 2005-06-16 | Xerox Corp | 燃料電池 |
JP2006128047A (ja) | 2004-11-01 | 2006-05-18 | Toyota Motor Corp | 燃料電池及びその製造方法 |
JP2014192095A (ja) | 2013-03-28 | 2014-10-06 | Toppan Printing Co Ltd | 膜電極接合体、および、固体高分子形燃料電池 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3424223B2 (ja) * | 1995-03-29 | 2003-07-07 | マツダ株式会社 | 燃料電池スタック構造 |
US6403249B1 (en) * | 2000-01-12 | 2002-06-11 | Humboldt State University Foundation | Humidification of a PEM fuel cell by air-air moisture exchange |
DE10304657B4 (de) * | 2002-02-08 | 2015-07-02 | General Motors Llc ( N. D. Ges. D. Staates Delaware ) | Brennstoffzellenstapel sowie -system und Verfahren zum Betrieb eines Brennstoffzellensystems mit einem solchen Brennstoffzellenstapel |
JP2003263995A (ja) | 2002-03-12 | 2003-09-19 | Suzuki Motor Corp | 燃料電池 |
JP4423498B2 (ja) | 2003-11-27 | 2010-03-03 | 大日本印刷株式会社 | 固体酸化物形燃料電池 |
US20060093890A1 (en) * | 2004-10-29 | 2006-05-04 | Steinbroner Matthew P | Fuel cell stack compression systems, and fuel cell stacks and fuel cell systems incorporating the same |
JP2007066767A (ja) * | 2005-08-31 | 2007-03-15 | Nissan Motor Co Ltd | 燃料電池および燃料電池スタック |
US20110229785A1 (en) * | 2010-03-17 | 2011-09-22 | Kah-Young Song | Fuel cell stack and fuel cell system having the same |
KR101372027B1 (ko) | 2012-12-28 | 2014-03-07 | 현대자동차주식회사 | 연료전지 스택 |
KR20180020840A (ko) | 2016-08-20 | 2018-02-28 | 지서윤 | 과일식초 젤리 |
KR102371604B1 (ko) * | 2017-05-26 | 2022-03-07 | 현대자동차주식회사 | 연료전지 스택 |
-
2018
- 2018-02-22 KR KR1020180020840A patent/KR102236530B1/ko active IP Right Grant
-
2019
- 2019-01-31 JP JP2020543030A patent/JP7036498B2/ja active Active
- 2019-01-31 CN CN201980015127.1A patent/CN111837275B/zh active Active
- 2019-01-31 WO PCT/KR2019/001361 patent/WO2019164151A1/ko unknown
- 2019-01-31 EP EP19757757.0A patent/EP3751650A4/en active Pending
- 2019-01-31 US US15/733,531 patent/US11489173B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005158739A (ja) | 2003-11-24 | 2005-06-16 | Xerox Corp | 燃料電池 |
JP2006128047A (ja) | 2004-11-01 | 2006-05-18 | Toyota Motor Corp | 燃料電池及びその製造方法 |
JP2014192095A (ja) | 2013-03-28 | 2014-10-06 | Toppan Printing Co Ltd | 膜電極接合体、および、固体高分子形燃料電池 |
Also Published As
Publication number | Publication date |
---|---|
WO2019164151A1 (ko) | 2019-08-29 |
CN111837275A (zh) | 2020-10-27 |
CN111837275B (zh) | 2023-06-30 |
US11489173B2 (en) | 2022-11-01 |
EP3751650A1 (en) | 2020-12-16 |
JP2021514522A (ja) | 2021-06-10 |
KR102236530B1 (ko) | 2021-04-06 |
US20210083302A1 (en) | 2021-03-18 |
EP3751650A4 (en) | 2021-04-07 |
KR20190101000A (ko) | 2019-08-30 |
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