WO2011154084A3 - Brennstoffzelle mit einer bipolarplatte oder einem stack aus mehreren bipolarplatten - Google Patents
Brennstoffzelle mit einer bipolarplatte oder einem stack aus mehreren bipolarplatten Download PDFInfo
- Publication number
- WO2011154084A3 WO2011154084A3 PCT/EP2011/002451 EP2011002451W WO2011154084A3 WO 2011154084 A3 WO2011154084 A3 WO 2011154084A3 EP 2011002451 W EP2011002451 W EP 2011002451W WO 2011154084 A3 WO2011154084 A3 WO 2011154084A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stack
- bipolar
- fuel cell
- plates
- bipolar plate
- Prior art date
Links
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
- H01M8/04—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
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
-
- 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
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the 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
- H01M8/02—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
- H01M8/04—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
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
-
- 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
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)
Abstract
Eine Brennstoffzelle umfasst eine Bipolarplatte (1) oder einen Stack (7) aus mehreren Bipolarplatten (1). Die Bipolarplatte(n) weist bzw. weisen seitliche Kühlfinnen (2) auf, in denen Kühlkanäle (9) angeordnet sind. Im Falle eines Stacks (7) ist wenigstens eine Dichtung (6) zwischen den Bipolarplatten (1) angeordnet. Die Kühlfinnen (2), die Kühlkanäle (9) und/oder die Dichtung (6) weisen eine an die Wärmeverteilung innerhalb der Bipolarplatte (1) und/oder innerhalb des Stacks (7) angepasste, und/oder eine stabilitätserhöhende Ausgestaltung auf.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010023021.9 | 2010-06-08 | ||
DE102010023021A DE102010023021A1 (de) | 2010-06-08 | 2010-06-08 | Brennstoffzelle mit einem Stack aus mehreren Bipolarplatten |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011154084A2 WO2011154084A2 (de) | 2011-12-15 |
WO2011154084A3 true WO2011154084A3 (de) | 2012-02-02 |
Family
ID=44577091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/002451 WO2011154084A2 (de) | 2010-06-08 | 2011-05-17 | Brennstoffzelle mit einer bipolarplatte oder einem stack aus mehreren bipolarplatten |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102010023021A1 (de) |
WO (1) | WO2011154084A2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012206459A1 (de) | 2012-04-19 | 2013-10-24 | Bayerische Motoren Werke Aktiengesellschaft | Brennstoffzellen-Stack, insbesondere für ein Kraftfahrzeug |
WO2014131619A1 (de) * | 2013-02-27 | 2014-09-04 | Bayerische Motoren Werke Aktiengesellschaft | Brennstoffzellenstapel |
DE102017220353B4 (de) * | 2017-11-15 | 2020-10-08 | Audi Ag | Brennstoffzellenanordnung und Einheitszelle für einen Brennstoffzellenstapel |
DE102018211982A1 (de) * | 2018-07-18 | 2020-01-23 | Siemens Mobility GmbH | Brennstoffzelle und Betriebsverfahren für eine Brennstoffzelle |
WO2022033994A1 (de) | 2020-08-14 | 2022-02-17 | Siqens Gmbh | Temperiervorrichtung für einen stapelartigen energiespeicher oder -wandler sowie ein brennstoffzellenstapel mit einer solchen temperiervorrichtung |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6386270A (ja) * | 1986-09-29 | 1988-04-16 | Hitachi Ltd | 積層構造型燃料電池 |
US20020155333A1 (en) * | 2001-01-19 | 2002-10-24 | Fitts Bruce B. | Apparatus and method for electrochemical cell components |
EP1253659A1 (de) * | 2000-10-23 | 2002-10-30 | Nippon Pillar Packing Co., Ltd. | Brennstoffzellenseparator |
EP1286404A2 (de) * | 2001-08-21 | 2003-02-26 | Kabushiki Kaisha Equos Research | Brennstoffzelle |
WO2005031904A1 (en) * | 2003-09-22 | 2005-04-07 | Jerez Roberto E | Lightweight fuel cell plates |
DE60102666T2 (de) * | 2000-01-19 | 2005-06-16 | Manhattan Scientifics, Inc. | Brennstoffzellenstapel mit kühlrippen und verwendung von expandiertem graphit in brennstoffzellen |
WO2007020664A1 (en) * | 2005-08-16 | 2007-02-22 | Andrea Fassina | Monopolar fuel cell |
US20080090129A1 (en) * | 2006-06-12 | 2008-04-17 | Kunz H R | Bipolar plate for fuel cell |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19935719C2 (de) | 1999-07-29 | 2003-01-30 | Forschungszentrum Juelich Gmbh | Kühlsystem für Brennstoffzellen |
EP1381104A1 (de) | 2002-07-12 | 2004-01-14 | Stefan Höller | Brennstoffzellenstapel mit Gegestromkühlung und einer Vielzahl von Kühlmittelsammelkanälen parallel zur Stapelachse |
DE202004000415U1 (de) * | 2004-01-13 | 2004-06-03 | Hsiao, Yao-Hui, Lu-Chou | Wabenkühler |
US7855031B2 (en) | 2006-02-24 | 2010-12-21 | Gm Global Technology Operations, Inc. | Method of making bipolar plate with coolant channels |
DE102006058294B4 (de) * | 2006-12-11 | 2008-12-04 | Staxera Gmbh | Wiederholeinheit für einen Brennstoffzellenstapel |
DE102007044537A1 (de) * | 2007-09-18 | 2009-03-19 | Bayerische Motoren Werke Aktiengesellschaft | Kühlkörper |
DE102007044634B4 (de) | 2007-09-19 | 2009-09-10 | Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Gemeinnützige Stiftung | Hochtemperatur-Polymer-Elektrolyt-Membran-Brennstoffzelle (HT-PEMFC) einschließlich Vorrichtungen zu deren Kühlung |
-
2010
- 2010-06-08 DE DE102010023021A patent/DE102010023021A1/de not_active Withdrawn
-
2011
- 2011-05-17 WO PCT/EP2011/002451 patent/WO2011154084A2/de active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6386270A (ja) * | 1986-09-29 | 1988-04-16 | Hitachi Ltd | 積層構造型燃料電池 |
DE60102666T2 (de) * | 2000-01-19 | 2005-06-16 | Manhattan Scientifics, Inc. | Brennstoffzellenstapel mit kühlrippen und verwendung von expandiertem graphit in brennstoffzellen |
EP1253659A1 (de) * | 2000-10-23 | 2002-10-30 | Nippon Pillar Packing Co., Ltd. | Brennstoffzellenseparator |
US20020155333A1 (en) * | 2001-01-19 | 2002-10-24 | Fitts Bruce B. | Apparatus and method for electrochemical cell components |
EP1286404A2 (de) * | 2001-08-21 | 2003-02-26 | Kabushiki Kaisha Equos Research | Brennstoffzelle |
WO2005031904A1 (en) * | 2003-09-22 | 2005-04-07 | Jerez Roberto E | Lightweight fuel cell plates |
WO2007020664A1 (en) * | 2005-08-16 | 2007-02-22 | Andrea Fassina | Monopolar fuel cell |
US20080090129A1 (en) * | 2006-06-12 | 2008-04-17 | Kunz H R | Bipolar plate for fuel cell |
Also Published As
Publication number | Publication date |
---|---|
WO2011154084A2 (de) | 2011-12-15 |
DE102010023021A1 (de) | 2011-12-08 |
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