SE0702818L - Flow plate for use in a fuel cell stack - Google Patents
Flow plate for use in a fuel cell stackInfo
- Publication number
- SE0702818L SE0702818L SE0702818A SE0702818A SE0702818L SE 0702818 L SE0702818 L SE 0702818L SE 0702818 A SE0702818 A SE 0702818A SE 0702818 A SE0702818 A SE 0702818A SE 0702818 L SE0702818 L SE 0702818L
- Authority
- SE
- Sweden
- Prior art keywords
- fuel cell
- cell stack
- plate
- flow plate
- flow field
- Prior art date
Links
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
- H01M8/0258—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
- H01M8/0271—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
-
- H01M2/18—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- 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
- H01M8/10—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
- H01M8/24—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
-
- 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
- Y02E60/10—Energy storage using batteries
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fuel Cell (AREA)
Abstract
The present invention relates to a flow field plate for use in a stack of fuel cells, which comprises at least one flow field plate (1, 9) of electrically conductive material and a meander electric assembly (MEA) (39) at each side of the bipolar electrode, wherein the bipolar electrode consists of a plate (1) mounted in an electrically insulating sealing frame (9), which is provided with channel portions (12, 32), each one connecting an arbitrary valley (4, 24) at an arbitrary side of the plate (1).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0702818A SE532057C2 (en) | 2007-12-18 | 2007-12-18 | Flow plate for use in a fuel cell stack |
CN2008801262199A CN102017251A (en) | 2007-12-18 | 2008-12-11 | A flow field plate for use in a stack of fuel cells |
EP08861913A EP2232618A1 (en) | 2007-12-18 | 2008-12-11 | A flow field plate for use in a stack of fuel cells |
PCT/SE2008/051437 WO2009078792A1 (en) | 2007-12-18 | 2008-12-11 | A flow field plate for use in a stack of fuel cells |
JP2010539376A JP2011507211A (en) | 2007-12-18 | 2008-12-11 | Flow field plate for use in a fuel cell stack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0702818A SE532057C2 (en) | 2007-12-18 | 2007-12-18 | Flow plate for use in a fuel cell stack |
Publications (2)
Publication Number | Publication Date |
---|---|
SE0702818L true SE0702818L (en) | 2009-06-19 |
SE532057C2 SE532057C2 (en) | 2009-10-13 |
Family
ID=40795762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0702818A SE532057C2 (en) | 2007-12-18 | 2007-12-18 | Flow plate for use in a fuel cell stack |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2232618A1 (en) |
JP (1) | JP2011507211A (en) |
CN (1) | CN102017251A (en) |
SE (1) | SE532057C2 (en) |
WO (1) | WO2009078792A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014035371A1 (en) * | 2012-08-28 | 2014-03-06 | United Technologies Corporation | Serpentine flow field with varying numbers of channel portions |
CN104900886B (en) * | 2015-05-27 | 2017-09-26 | 江苏氢电新能源有限公司 | A kind of metal double polar plates with convection type coolant flow field |
DE202015102771U1 (en) * | 2015-05-28 | 2016-08-30 | Reinz-Dichtungs-Gmbh | Metallic plate with at least one measuring structure |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2125159B1 (en) * | 1971-02-15 | 1973-11-30 | Alsthom Cgee | |
FR2568412B1 (en) * | 1984-07-27 | 1986-10-17 | Occidental Chem Co | IMPROVEMENTS ON THE STRUCTURES OF FUEL CELLS. |
DE19945978A1 (en) * | 1999-09-24 | 2001-08-30 | Univ Stuttgart Lehrstuhl Und I | Fluid distribution frame for multi-chamber stacks |
JP3793141B2 (en) * | 2002-11-14 | 2006-07-05 | 株式会社日立製作所 | Polymer electrolyte fuel cell and separator |
DE102005060616A1 (en) * | 2005-12-19 | 2007-06-21 | Volkswagen Ag | Bipolar plate for e.g. polymer electrolyte membrane fuel cell has main surface surrounded by outer edges, where plate is coated at outer edges by sealant that forms frame around plate and polymer material is provided as sealant |
-
2007
- 2007-12-18 SE SE0702818A patent/SE532057C2/en not_active IP Right Cessation
-
2008
- 2008-12-11 WO PCT/SE2008/051437 patent/WO2009078792A1/en active Application Filing
- 2008-12-11 EP EP08861913A patent/EP2232618A1/en not_active Withdrawn
- 2008-12-11 CN CN2008801262199A patent/CN102017251A/en active Pending
- 2008-12-11 JP JP2010539376A patent/JP2011507211A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2009078792A1 (en) | 2009-06-25 |
CN102017251A (en) | 2011-04-13 |
JP2011507211A (en) | 2011-03-03 |
SE532057C2 (en) | 2009-10-13 |
EP2232618A1 (en) | 2010-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |