JP6894509B2 - 燃料電池のためのバイポーラプレート及び燃料電池 - Google Patents
燃料電池のためのバイポーラプレート及び燃料電池 Download PDFInfo
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- JP6894509B2 JP6894509B2 JP2019529993A JP2019529993A JP6894509B2 JP 6894509 B2 JP6894509 B2 JP 6894509B2 JP 2019529993 A JP2019529993 A JP 2019529993A JP 2019529993 A JP2019529993 A JP 2019529993A JP 6894509 B2 JP6894509 B2 JP 6894509B2
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- woven fabric
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- 239000000446 fuel Substances 0.000 title claims description 60
- 239000002759 woven fabric Substances 0.000 claims description 40
- 239000000835 fiber Substances 0.000 claims description 31
- 239000004744 fabric Substances 0.000 claims description 28
- 239000007800 oxidant agent Substances 0.000 claims description 16
- 230000001590 oxidative effect Effects 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000000926 separation method Methods 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 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
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000009736 wetting Methods 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
- H01M8/0202—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
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
- H01M8/0245—Composites in the form of layered or coated products
-
- 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
- H01M8/0234—Carbonaceous 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
- H01M8/023—Porous and characterised by the material
- H01M8/0239—Organic resins; Organic polymers
-
- 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
- H01M8/0241—Composites
- H01M8/0243—Composites in the form of mixtures
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0232—Metals or alloys
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Fuel Cell (AREA)
- Inert Electrodes (AREA)
Description
O2+4H++4e−→2H2O
5 燃料電池スタック
10 膜電極ユニット
18 膜
21 電極(アノード)
22 電極(カソード)
40 バイポーラプレート
43 第1の流れ方向
44 第2の流れ方向
50 第1の分配範囲
60 第2の分配範囲
70 第3の分配範囲
75 第1の分離プレート
76 第2の分離プレート
80 織物
81 繊維
82 繊維
83 繊維
N 法線方向
Claims (9)
- 燃料電池(2)のためのバイポーラプレート(40)であって、
第1の電極(21)へ燃料を分配するための第1の分配範囲(50)と、
第2の電極(22)へ酸化剤を分配するための第2の分配範囲(60)と、
を含む、前記バイポーラプレート(40)において、
前記分配範囲(50,60)のうち少なくとも1つに少なくとも1つの織物(80)が設けられていて、
少なくとも2つの織物(80)が前記分配範囲(50,60)において互いに上下に重ねられていることを特徴とするバイポーラプレート。 - 前記織物(80)が、多孔性に形成されていることを特徴とする請求項1に記載のバイポーラプレート(40)。
- 前記織物(80)が、導電的に形成されていることを特徴とする請求項1又は2に記載のバイポーラプレート(40)。
- 前記織物(80)が、少なくとも1つの金属を含む繊維(81)を備えていることを特徴とする請求項1から3までのいずれか1項に記載のバイポーラプレート(40)。
- 前記織物(80)が、少なくとも1つの炭素を含む繊維(82)を備えていることを特徴とする請求項1から4までのいずれか1項に記載のバイポーラプレート(40)。
- 前記織物(80)が、少なくとも1つの合成樹脂を含む繊維(83)を備えていることを特徴とする請求項1から5までのいずれか1項に記載のバイポーラプレート(40)。
- 前記織物(80)が、1つの種類のみの繊維(81,82,83)を備えていることを特徴とする請求項1から6までのいずれか1項に記載のバイポーラプレート(40)。
- 前記織物(80)が、少なくとも2つの異なる種類の繊維(81,82,83)を備えていることを特徴とする請求項1から6までのいずれか1項に記載のバイポーラプレート(40)。
- 膜(18)によって互いに分離された、第1の電極(21)と第2の電極(22)を有する少なくとも1つの膜電極ユニット(10)と、請求項1から8までのいずれか1項に記載の少なくとも1つのバイポーラプレート(40)とを含む、燃料電池(2)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016224696.8A DE102016224696A1 (de) | 2016-12-12 | 2016-12-12 | Bipolarplatte für eine Brennstoffzelle und Brennstoffzelle |
DE102016224696.8 | 2016-12-12 | ||
PCT/EP2017/080988 WO2018108552A1 (de) | 2016-12-12 | 2017-11-30 | Bipolarplatte für eine brennstoffzelle und brennstoffzelle |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020501316A JP2020501316A (ja) | 2020-01-16 |
JP6894509B2 true JP6894509B2 (ja) | 2021-06-30 |
Family
ID=60569906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019529993A Active JP6894509B2 (ja) | 2016-12-12 | 2017-11-30 | 燃料電池のためのバイポーラプレート及び燃料電池 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11309549B2 (ja) |
JP (1) | JP6894509B2 (ja) |
KR (1) | KR20190088068A (ja) |
CN (1) | CN110073532B (ja) |
DE (1) | DE102016224696A1 (ja) |
WO (1) | WO2018108552A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018203827A1 (de) * | 2018-03-14 | 2019-09-19 | Robert Bosch Gmbh | Gasverteilerstruktur für eine Brennstoffzelle |
DE102020128436A1 (de) | 2020-10-29 | 2022-05-05 | Audi Aktiengesellschaft | Gewebestruktur mit integrierter Be- und Entfeuchtungsfunktion für eine Bipolarplatte und für einen Brennstoffzellenstapel |
DE102021108981A1 (de) * | 2021-04-12 | 2022-10-13 | Audi Aktiengesellschaft | Brennstoffzellenstapel mit komprimierbarer Gewebestruktur |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4855193A (en) * | 1986-06-20 | 1989-08-08 | United Technologies Corporation | Bipolar fuel cell |
DE19821976C2 (de) * | 1998-05-18 | 2003-01-16 | Freudenberg Carl Kg | Brennstoffzelle |
AU2291201A (en) * | 1999-12-22 | 2001-07-03 | Proton Energy Systems, Inc. | Electrochemical cell design using a bipolar plate |
JP2002015747A (ja) * | 2000-06-30 | 2002-01-18 | Honda Motor Co Ltd | 燃料電池用電極 |
DE10042744A1 (de) * | 2000-08-31 | 2002-03-28 | Omg Ag & Co Kg | PEM-Brennstoffzellenstapel |
JPWO2003034519A1 (ja) * | 2001-10-16 | 2005-02-03 | 東レ株式会社 | 燃料電池用の炭素繊維織物、電極体、燃料電池、移動体、および、燃料電池用の炭素繊維織物の製造方法 |
DE10162871A1 (de) * | 2001-12-20 | 2003-07-10 | Forschungszentrum Juelich Gmbh | Bipolare Platte aus Graphit |
AU2003213385A1 (en) * | 2002-03-15 | 2003-09-29 | Kabushiki Kaisha Riken | Cell unit of solid polymeric electrolyte type fuel cell |
JP2004146226A (ja) | 2002-10-25 | 2004-05-20 | Matsushita Electric Ind Co Ltd | 燃料電池 |
JP2005251666A (ja) * | 2004-03-08 | 2005-09-15 | Toyota Motor Corp | 電極用カーボンクロスおよびそれを用いたエネルギ変換装置 |
US20070026288A1 (en) * | 2005-07-28 | 2007-02-01 | Jacob Friedman | Electrochemical cell with flow field member |
JP2008066270A (ja) * | 2006-08-11 | 2008-03-21 | Toyota Motor Corp | 燃料電池および燃料電池用ガス流路形成部材の製造方法 |
JP2008103142A (ja) * | 2006-10-18 | 2008-05-01 | Daido Steel Co Ltd | 燃料電池用ガス拡散層およびその製造方法ならびにこれを用いた固体高分子形燃料電池 |
US9379393B2 (en) * | 2006-12-26 | 2016-06-28 | Nanotek Instruments, Inc. | Carbon cladded composite flow field plate, bipolar plate and fuel cell |
JP2007128908A (ja) * | 2007-01-15 | 2007-05-24 | Riken Corp | 固体高分子電解質型燃料電池のセルユニット |
JP2008176971A (ja) * | 2007-01-17 | 2008-07-31 | Matsushita Electric Ind Co Ltd | 高分子電解質形燃料電池 |
EP2294649B1 (en) * | 2008-06-23 | 2016-08-10 | Nuvera Fuel Cells, Inc. | Fuel cell design based on a framed bipolar plate |
JP5500908B2 (ja) * | 2009-08-25 | 2014-05-21 | 日産自動車株式会社 | 固体高分子形燃料電池 |
EP2826092B1 (en) * | 2012-03-15 | 2015-10-28 | Nissan Motor Co., Ltd. | Fuel cell |
DE102012221730A1 (de) | 2012-11-28 | 2014-05-28 | Robert Bosch Gmbh | Verfahren zum Abdichten eines Kühlmittelraums einer Bipolarplatte einer Brennstoffzelle sowie Brennstoffzelle |
JP6327601B2 (ja) * | 2013-12-11 | 2018-05-23 | 公立大学法人首都大学東京 | 反応物供給流路 |
DE102014207594A1 (de) | 2014-04-23 | 2015-10-29 | Robert Bosch Gmbh | Bipolarplatte für eine Elektrolyse- oder Brennstoffzelle |
-
2016
- 2016-12-12 DE DE102016224696.8A patent/DE102016224696A1/de active Pending
-
2017
- 2017-11-30 WO PCT/EP2017/080988 patent/WO2018108552A1/de active Application Filing
- 2017-11-30 KR KR1020197019850A patent/KR20190088068A/ko not_active Application Discontinuation
- 2017-11-30 CN CN201780076729.9A patent/CN110073532B/zh active Active
- 2017-11-30 JP JP2019529993A patent/JP6894509B2/ja active Active
- 2017-11-30 US US16/468,490 patent/US11309549B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102016224696A1 (de) | 2018-06-14 |
WO2018108552A1 (de) | 2018-06-21 |
JP2020501316A (ja) | 2020-01-16 |
CN110073532B (zh) | 2022-10-04 |
KR20190088068A (ko) | 2019-07-25 |
US11309549B2 (en) | 2022-04-19 |
US20190334182A1 (en) | 2019-10-31 |
CN110073532A (zh) | 2019-07-30 |
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