WO2017067966A3 - Anordnung für eine kathoden-rezirkulation einer brennstoffzelle sowie verfahren zur kathoden-rezirkulation - Google Patents
Anordnung für eine kathoden-rezirkulation einer brennstoffzelle sowie verfahren zur kathoden-rezirkulation Download PDFInfo
- Publication number
- WO2017067966A3 WO2017067966A3 PCT/EP2016/075051 EP2016075051W WO2017067966A3 WO 2017067966 A3 WO2017067966 A3 WO 2017067966A3 EP 2016075051 W EP2016075051 W EP 2016075051W WO 2017067966 A3 WO2017067966 A3 WO 2017067966A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel cell
- cathode
- recirculation
- arrangement
- supply
- Prior art date
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04231—Purging of the reactants
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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
- H01M8/04—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
- H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the reactants
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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
- H01M8/04—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
- H01M8/04111—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants using a compressor turbine assembly
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04225—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells during start-up
-
- 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
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04228—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells during shut-down
-
- 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
- H01M8/22—Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elements; Fuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
- H01M8/222—Fuel cells in which the fuel is based on compounds containing nitrogen, e.g. hydrazine, ammonia
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
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- 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)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
Die Erfindung betrifft eine Anordnung für eine Kathoden-Rezirkulation einer Brennstoffzelle (10) eines Brennstoffzellensystems (1) mit einer Kathodenversorgung (30) für die Brennstoffzelle (10), aufweisend einen Kathoden-Versorgungspfad (31) und einen Kathoden-Abgaspfad (32), und an die Kathodenversorgung (30) ein Spülkreis (50) eines Stapelgehäuses (16) der Brennstoffzelle (10) fluidmechanisch angeschlossen ist, wobei mittels eines RezirkulationsFluiddruckerzeugers (33, 53) in der Kathodenversorgung (30) und/oder im Spülkreis (50), ein Rezirkulationsfluid (7) in der Kathodenversorgung (30) und im Spülkreis (50) zirkulierbar ist. Ferner betrifft die Erfindung ein Verfahren zur Kathoden-Rezirkulation einer Brennstoffzelle (10) eines Brennstoffzellensystems (1) eines Fahrzeugs, insbesondere eines Elektrofahrzeugs, wobei ein Rezirkulationsfluid (7) durch einen Kathoden-Versorgungspfad (31), durch die Kathodenräume der Brennstoffzelle (10) und durch einen Kathoden-Abgaspfad (32) hindurchgefördert wird, und das Rezirkulationsfluid (7) ferner durch einen Spülkreis (50) für ein Stapelgehäuse (16) der Brennstoffzelle (10) sowie das Stapelgehäuse (16) hindurchgefördert wird.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/769,300 US10680260B2 (en) | 2015-10-22 | 2016-10-19 | Arrangement for a cathode recirculation in a fuel cell and method for cathode recirculation |
CN201680061681.XA CN108292764B (zh) | 2015-10-22 | 2016-10-19 | 用于燃料电池的阴极再循环的组件以及用于阴极再循环的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015220641.6 | 2015-10-22 | ||
DE102015220641.6A DE102015220641A1 (de) | 2015-10-22 | 2015-10-22 | Anordnung für eine Kathoden-Rezirkulation einer Brennstoffzelle sowie Verfahren zur Kathoden-Rezirkulation |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2017067966A2 WO2017067966A2 (de) | 2017-04-27 |
WO2017067966A3 true WO2017067966A3 (de) | 2018-04-19 |
Family
ID=57144992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2016/075051 WO2017067966A2 (de) | 2015-10-22 | 2016-10-19 | Anordnung für eine kathoden-rezirkulation einer brennstoffzelle sowie verfahren zur kathoden-rezirkulation |
Country Status (4)
Country | Link |
---|---|
US (1) | US10680260B2 (de) |
CN (1) | CN108292764B (de) |
DE (1) | DE102015220641A1 (de) |
WO (1) | WO2017067966A2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190109331A1 (en) | 2017-10-09 | 2019-04-11 | GM Global Technology Operations LLC | Fuel cell system with improved ventilation |
DE102018200681A1 (de) | 2018-01-17 | 2019-07-18 | Audi Ag | Brennstoffzellensystem mit einer dem Verdichter zugeordneten Mitteldruckentnahme sowie Verwendung eines derartigen Brennstoffzellensystems |
JP7256097B2 (ja) * | 2019-09-18 | 2023-04-11 | 本田技研工業株式会社 | 情報処理システム及びプログラム |
DE102020109141A1 (de) | 2020-04-02 | 2021-10-07 | Audi Aktiengesellschaft | Brennstoffzellenvorrichtung, Verfahren zum Betreiben einer Brennstoffzellenvorrichtung sowie Kraftfahrzeug mit einer solchen |
DE102020209949A1 (de) | 2020-08-06 | 2022-02-10 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffzellensystem und ein Verfahren zur Diagnose einer Brennstoff-Leckage und/oder zum Überprüfen eines Brennstoff-Massenstroms in einem Brennstoffzellensystem |
DE102020213266A1 (de) * | 2020-10-21 | 2022-04-21 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffzellensystem sowie Verfahren zum Betreiben eines Brennstoffzellensystems |
DE102021209344A1 (de) | 2021-08-25 | 2023-03-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Starten eines Brennstoffzellenstacks eines Brennstoffzellensystems |
EP4181250A1 (de) * | 2021-11-16 | 2023-05-17 | Airbus Operations GmbH | Brennstoffzellensystem mit aktiver gehäusespülung |
DE102022120791A1 (de) * | 2022-08-17 | 2024-02-22 | Mann+Hummel Gmbh | Leitungselement und Brennstoffzellensystem mit einem Leitungselement |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070281201A1 (en) * | 2004-04-05 | 2007-12-06 | Sederquist Richard A | Fuel Release Management For Fuel Cell Systems |
DE102008016578A1 (de) * | 2008-04-01 | 2009-10-08 | Daimler Ag | Brennstoffzelleneinrichtung und Verfahren zum Betreiben einer Brennstoffzelleneinrichtung |
DE102012018513A1 (de) * | 2012-09-18 | 2014-03-20 | Daimler Ag | Brennstoffzellensystem |
DE102014005127A1 (de) * | 2014-04-08 | 2015-10-08 | Daimler Ag | Brennstoffzellensystem |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3939608B2 (ja) * | 2002-07-17 | 2007-07-04 | 本田技研工業株式会社 | 燃料電池システム |
US6939633B2 (en) * | 2003-09-17 | 2005-09-06 | General Motors Corporation | Fuel cell shutdown and startup using a cathode recycle loop |
DE102014205031A1 (de) * | 2014-03-18 | 2015-09-24 | Volkswagen Ag | Brennstoffzellenvorrichtung mit Spülgaspfad |
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2015
- 2015-10-22 DE DE102015220641.6A patent/DE102015220641A1/de active Pending
-
2016
- 2016-10-19 WO PCT/EP2016/075051 patent/WO2017067966A2/de active Application Filing
- 2016-10-19 CN CN201680061681.XA patent/CN108292764B/zh active Active
- 2016-10-19 US US15/769,300 patent/US10680260B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070281201A1 (en) * | 2004-04-05 | 2007-12-06 | Sederquist Richard A | Fuel Release Management For Fuel Cell Systems |
DE102008016578A1 (de) * | 2008-04-01 | 2009-10-08 | Daimler Ag | Brennstoffzelleneinrichtung und Verfahren zum Betreiben einer Brennstoffzelleneinrichtung |
DE102012018513A1 (de) * | 2012-09-18 | 2014-03-20 | Daimler Ag | Brennstoffzellensystem |
DE102014005127A1 (de) * | 2014-04-08 | 2015-10-08 | Daimler Ag | Brennstoffzellensystem |
Also Published As
Publication number | Publication date |
---|---|
US20180301720A1 (en) | 2018-10-18 |
DE102015220641A1 (de) | 2017-04-27 |
WO2017067966A2 (de) | 2017-04-27 |
CN108292764B (zh) | 2022-01-07 |
US10680260B2 (en) | 2020-06-09 |
CN108292764A (zh) | 2018-07-17 |
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