CA2701366A1 - Dispositif electrochimique dote d'elements de limitation de deviation de fluide - Google Patents
Dispositif electrochimique dote d'elements de limitation de deviation de fluide Download PDFInfo
- Publication number
- CA2701366A1 CA2701366A1 CA2701366A CA2701366A CA2701366A1 CA 2701366 A1 CA2701366 A1 CA 2701366A1 CA 2701366 A CA2701366 A CA 2701366A CA 2701366 A CA2701366 A CA 2701366A CA 2701366 A1 CA2701366 A1 CA 2701366A1
- Authority
- CA
- Canada
- Prior art keywords
- channel structure
- boundary wall
- bipolar plate
- limitation
- elements
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 8
- 238000009792 diffusion process Methods 0.000 claims abstract description 24
- 238000009826 distribution Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 239000011324 bead Substances 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 6
- 239000011796 hollow space material Substances 0.000 claims description 6
- 238000004049 embossing Methods 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 23
- 239000000446 fuel Substances 0.000 description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000009827 uniform distribution Methods 0.000 description 3
- 239000012809 cooling fluid Substances 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/036—Bipolar electrodes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
- C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar electrodes
-
- 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
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
-
- 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
- H01M8/04—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
-
- 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
- H01M8/10—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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Fuel Cell (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007048184.7 | 2007-10-02 | ||
| DE102007048184A DE102007048184B3 (de) | 2007-10-02 | 2007-10-02 | Elektrochemisches System und Biopolarplatte |
| PCT/EP2008/008540 WO2009043600A1 (fr) | 2007-10-02 | 2008-10-02 | Système électrochimique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2701366A1 true CA2701366A1 (fr) | 2009-04-09 |
| CA2701366C CA2701366C (fr) | 2015-12-01 |
Family
ID=39970998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2701366A Active CA2701366C (fr) | 2007-10-02 | 2008-10-02 | Dispositif electrochimique dote d'elements de limitation de deviation de fluide |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5239091B2 (fr) |
| CN (1) | CN101816089B (fr) |
| CA (1) | CA2701366C (fr) |
| DE (1) | DE102007048184B3 (fr) |
| WO (1) | WO2009043600A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024184115A1 (fr) * | 2023-03-03 | 2024-09-12 | Ekpo Fuel Cell Technologies Gmbh | Plaque bipolaire, ensemble plaque bipolaire et unité de pile à combustible |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2502522A (en) * | 2012-05-28 | 2013-12-04 | Intelligent Energy Ltd | Fuel Cell Plate Assemblies |
| EP2677586A1 (fr) * | 2012-06-20 | 2013-12-25 | Solvay Sa | Électrode bipolaire et son procédé de production |
| FR2995146B1 (fr) * | 2012-09-03 | 2015-07-03 | Commissariat Energie Atomique | Pile a combustible limitant le phenomene de corrosion |
| US9178224B2 (en) | 2013-03-15 | 2015-11-03 | GM Global Technology Operations LLC | Sealing design for stamped plate fuel cells |
| DE102013217596A1 (de) | 2013-09-04 | 2015-03-05 | Volkswagen Ag | Polarplatte und Brennstoffzelle mit einer solchen |
| CN105091407B (zh) * | 2014-05-08 | 2019-05-17 | 松下知识产权经营株式会社 | 热泵装置 |
| DK178317B1 (en) * | 2014-09-05 | 2015-11-30 | Greenhydrogen Dk Aps | Electrolyser Stack Divided into Sub-stacks |
| DE202014008157U1 (de) | 2014-10-08 | 2016-01-20 | Reinz-Dichtungs-Gmbh | Elektrochemisches System |
| DE202014008375U1 (de) | 2014-10-18 | 2015-10-21 | Reinz-Dichtungs-Gmbh | Seperatorplatte und elektrochemisches System |
| KR101880880B1 (ko) * | 2015-07-17 | 2018-07-20 | 닛산 지도우샤 가부시키가이샤 | 연료 전지 스택 |
| FR3043847B1 (fr) * | 2015-11-17 | 2018-01-05 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Plaques bipolaires pour limiter le contournement des canaux d’ecoulement par les reactifs |
| FR3043845B1 (fr) * | 2015-11-17 | 2018-01-05 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Plaques bipolaires pour limiter le contournement des canaux d’ecoulement par les reactifs |
| FR3043846B1 (fr) * | 2015-11-17 | 2018-01-05 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Plaques bipolaires pour limiter le contournement des canaux d’ecoulement par les reactifs |
| US10211477B2 (en) | 2016-08-10 | 2019-02-19 | GM Global Technology Operations LLC | Fuel cell stack assembly |
| DE202016105309U1 (de) * | 2016-09-23 | 2018-01-09 | Reinz-Dichtungs-Gmbh | Befeuchter |
| US10411272B2 (en) * | 2016-10-21 | 2019-09-10 | GM Global Technology Operations LLC | Optimization of tunnel location for uniform contact pressure distribution |
| US10529996B2 (en) * | 2017-02-17 | 2020-01-07 | GM Global Technology Operations LLC | Header design employing generally regular shapes |
| DE202017103229U1 (de) * | 2017-05-30 | 2018-08-31 | Reinz-Dichtungs-Gmbh | Separatorplatte für ein elektrochemisches System |
| DE102017115873A1 (de) * | 2017-07-14 | 2019-01-17 | Elringklinger Ag | Bipolarplatte für eine elektrochemische Vorrichtung |
| JP6496382B1 (ja) * | 2017-10-26 | 2019-04-03 | 本田技研工業株式会社 | 発電セル |
| JP6714568B2 (ja) * | 2017-11-01 | 2020-06-24 | 本田技研工業株式会社 | ビードシール構造 |
| JP6649938B2 (ja) * | 2017-12-26 | 2020-02-19 | 本田技研工業株式会社 | 発電セル |
| JP6649939B2 (ja) | 2017-12-27 | 2020-02-19 | 本田技研工業株式会社 | 発電セル |
| JP6997630B2 (ja) * | 2018-01-10 | 2022-02-04 | 本田技研工業株式会社 | 発電セル |
| CN108365242A (zh) * | 2018-02-09 | 2018-08-03 | 东莞深圳清华大学研究院创新中心 | 一种固体氧化物燃料电池 |
| JP6800201B2 (ja) * | 2018-03-23 | 2020-12-16 | 本田技研工業株式会社 | 燃料電池スタック |
| JP7120136B2 (ja) * | 2019-04-15 | 2022-08-17 | トヨタ自動車株式会社 | 燃料電池用のセパレータ |
| DE102020101530A1 (de) | 2020-01-23 | 2021-07-29 | Audi Aktiengesellschaft | Verfahren zur Herstellung einer Bipolarplatte, Brennstoffzellenhalbplatte, Bipolarplatte und Brennstoffzelle |
| DE102020113353A1 (de) | 2020-05-18 | 2021-11-18 | Audi Aktiengesellschaft | Bipolarplatte |
| DE202020103228U1 (de) | 2020-06-04 | 2021-09-07 | Reinz-Dichtungs-Gmbh | Bipolarplatte mit verbesserter Temperaturverteilung |
| JP7083867B2 (ja) | 2020-06-30 | 2022-06-13 | 本田技研工業株式会社 | 金属セパレータ及び燃料電池スタック |
| US11799096B2 (en) * | 2020-10-20 | 2023-10-24 | Honda Motor Co., Ltd. | Power generation cell and fuel cell stack |
| DE202022106920U1 (de) | 2022-12-12 | 2024-03-14 | Reinz-Dichtungs-Gmbh | Einlagige Bipolarplatte für ein elektrochemisches System |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2987586B1 (ja) * | 1998-10-13 | 1999-12-06 | 東亞合成株式会社 | ガス拡散電極の排電構造 |
| US6852439B2 (en) * | 2001-05-15 | 2005-02-08 | Hydrogenics Corporation | Apparatus for and method of forming seals in fuel cells and fuel cell stacks |
| JP4959190B2 (ja) * | 2002-10-14 | 2012-06-20 | ラインツ−ディクトゥングス−ゲーエムベーハー | 電気化学的システム |
| US7432008B2 (en) * | 2002-12-06 | 2008-10-07 | Hydrogenics Corporation | Gas diffusion layer for an electrochemical cell |
| JP2004214019A (ja) * | 2002-12-27 | 2004-07-29 | Nissan Motor Co Ltd | 燃料電池 |
| JP4333246B2 (ja) * | 2003-08-28 | 2009-09-16 | 日産自動車株式会社 | 燃料電池システム |
-
2007
- 2007-10-02 DE DE102007048184A patent/DE102007048184B3/de active Active
-
2008
- 2008-10-02 CA CA2701366A patent/CA2701366C/fr active Active
- 2008-10-02 JP JP2010527369A patent/JP5239091B2/ja active Active
- 2008-10-02 CN CN2008801102772A patent/CN101816089B/zh active Active
- 2008-10-02 WO PCT/EP2008/008540 patent/WO2009043600A1/fr active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024184115A1 (fr) * | 2023-03-03 | 2024-09-12 | Ekpo Fuel Cell Technologies Gmbh | Plaque bipolaire, ensemble plaque bipolaire et unité de pile à combustible |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007048184B3 (de) | 2009-01-22 |
| JP2010540776A (ja) | 2010-12-24 |
| CA2701366C (fr) | 2015-12-01 |
| WO2009043600A1 (fr) | 2009-04-09 |
| CN101816089A (zh) | 2010-08-25 |
| CN101816089B (zh) | 2013-12-04 |
| JP5239091B2 (ja) | 2013-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |