DE102014206336A1 - Bipolarplatte, Brennstoffzelle und ein Kraftfahrzeug - Google Patents

Bipolarplatte, Brennstoffzelle und ein Kraftfahrzeug Download PDF

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Publication number
DE102014206336A1
DE102014206336A1 DE102014206336.1A DE102014206336A DE102014206336A1 DE 102014206336 A1 DE102014206336 A1 DE 102014206336A1 DE 102014206336 A DE102014206336 A DE 102014206336A DE 102014206336 A1 DE102014206336 A1 DE 102014206336A1
Authority
DE
Germany
Prior art keywords
recesses
plates
bipolar plate
fuel cell
flow
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.)
Pending
Application number
DE102014206336.1A
Other languages
German (de)
English (en)
Inventor
Benno Andreas-Schott
Markus Ritter
Christian Zillich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Audi AG
Original Assignee
Volkswagen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Volkswagen AG filed Critical Volkswagen AG
Priority to DE102014206336.1A priority Critical patent/DE102014206336A1/de
Priority to PCT/EP2015/057325 priority patent/WO2015150524A1/fr
Publication of DE102014206336A1 publication Critical patent/DE102014206336A1/de
Pending legal-status Critical Current

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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
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H01M8/0254—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated
    • 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
    • H01M8/24—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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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  • 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)
DE102014206336.1A 2014-04-02 2014-04-02 Bipolarplatte, Brennstoffzelle und ein Kraftfahrzeug Pending DE102014206336A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102014206336.1A DE102014206336A1 (de) 2014-04-02 2014-04-02 Bipolarplatte, Brennstoffzelle und ein Kraftfahrzeug
PCT/EP2015/057325 WO2015150524A1 (fr) 2014-04-02 2015-04-02 Plaque bipolaire, pile à combustible et véhicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014206336.1A DE102014206336A1 (de) 2014-04-02 2014-04-02 Bipolarplatte, Brennstoffzelle und ein Kraftfahrzeug

Publications (1)

Publication Number Publication Date
DE102014206336A1 true DE102014206336A1 (de) 2015-10-08

Family

ID=52814106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014206336.1A Pending DE102014206336A1 (de) 2014-04-02 2014-04-02 Bipolarplatte, Brennstoffzelle und ein Kraftfahrzeug

Country Status (2)

Country Link
DE (1) DE102014206336A1 (fr)
WO (1) WO2015150524A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015223930A1 (de) 2015-12-01 2017-06-01 Volkswagen Aktiengesellschaft Bipolarplatte sowie Brennstoffzelle
DE102016205010A1 (de) 2016-03-24 2017-09-28 Volkswagen Aktiengesellschaft Bipolarplatte, Brennstoffzelle und ein Kraftfahrzeug
WO2019170652A1 (fr) * 2018-03-07 2019-09-12 Robert Bosch Gmbh Structure de répartiteur de gaz pour une pile à combustible
WO2021114887A1 (fr) * 2019-12-10 2021-06-17 张国胜 Procédé d'assemblage décalé d'un seul tenant d'une plaque bipolaire, empilement de piles à combustible contenant une plaque bipolaire, et système de production d'énergie
WO2021228445A1 (fr) * 2020-05-11 2021-11-18 Siemens Aktiengesellschaft Refroidissement de pile à combustible

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016121954A1 (de) 2016-11-15 2018-05-17 Audi Ag Bipolarplatte, Brennstoffzellenstapel und ein Kraftfahrzeug

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163631A1 (de) 2001-12-21 2003-07-10 Forschungszentrum Juelich Gmbh Bipolare Platte für eine Brennstoffzelle
DE10323882A1 (de) * 2003-05-26 2004-12-23 Siemens Ag Brennstoffzelle und Heizeinrichtung einer Brennstoffzelle
DE102005057045A1 (de) 2005-11-30 2007-06-06 Daimlerchrysler Ag Bipolarplatte und Brennstoffzelleneinheit
WO2008024400A1 (fr) 2006-08-23 2008-02-28 Daimler Ag Ensemble de plaques à champ d'écoulement bipolaire et son procédé de fabrication
DE112008002991T5 (de) * 2007-11-27 2010-10-21 Toyota Jidosha Kabushiki Kaisha, Toyota-shi Brennstoffzelle und Gasseparataor für Brennstoffzelle
US20120015274A1 (en) * 2009-04-03 2012-01-19 Robert Mason Darling Fuel cell and flow field plate with flow guides
EP2639868A1 (fr) * 2012-03-13 2013-09-18 Siemens Aktiengesellschaft Plaque bipolaire ainsi que cellule électrochimique dotée d'une telle plaque bipolaire

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5334469B2 (ja) * 2008-06-27 2013-11-06 本田技研工業株式会社 燃料電池スタック
US9153826B2 (en) * 2008-10-03 2015-10-06 GM Global Technology Operations LLC Bipolar plate with features for mitigation of exit water retention
CN102282708B (zh) * 2009-01-16 2015-07-01 本田技研工业株式会社 燃料电池堆

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163631A1 (de) 2001-12-21 2003-07-10 Forschungszentrum Juelich Gmbh Bipolare Platte für eine Brennstoffzelle
DE10323882A1 (de) * 2003-05-26 2004-12-23 Siemens Ag Brennstoffzelle und Heizeinrichtung einer Brennstoffzelle
DE102005057045A1 (de) 2005-11-30 2007-06-06 Daimlerchrysler Ag Bipolarplatte und Brennstoffzelleneinheit
WO2008024400A1 (fr) 2006-08-23 2008-02-28 Daimler Ag Ensemble de plaques à champ d'écoulement bipolaire et son procédé de fabrication
DE112008002991T5 (de) * 2007-11-27 2010-10-21 Toyota Jidosha Kabushiki Kaisha, Toyota-shi Brennstoffzelle und Gasseparataor für Brennstoffzelle
US20120015274A1 (en) * 2009-04-03 2012-01-19 Robert Mason Darling Fuel cell and flow field plate with flow guides
EP2639868A1 (fr) * 2012-03-13 2013-09-18 Siemens Aktiengesellschaft Plaque bipolaire ainsi que cellule électrochimique dotée d'une telle plaque bipolaire

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015223930A1 (de) 2015-12-01 2017-06-01 Volkswagen Aktiengesellschaft Bipolarplatte sowie Brennstoffzelle
DE102016205010A1 (de) 2016-03-24 2017-09-28 Volkswagen Aktiengesellschaft Bipolarplatte, Brennstoffzelle und ein Kraftfahrzeug
WO2019170652A1 (fr) * 2018-03-07 2019-09-12 Robert Bosch Gmbh Structure de répartiteur de gaz pour une pile à combustible
WO2021114887A1 (fr) * 2019-12-10 2021-06-17 张国胜 Procédé d'assemblage décalé d'un seul tenant d'une plaque bipolaire, empilement de piles à combustible contenant une plaque bipolaire, et système de production d'énergie
WO2021228445A1 (fr) * 2020-05-11 2021-11-18 Siemens Aktiengesellschaft Refroidissement de pile à combustible

Also Published As

Publication number Publication date
WO2015150524A1 (fr) 2015-10-08

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R081 Change of applicant/patentee

Owner name: AUDI AG, DE

Free format text: FORMER OWNER: VOLKSWAGEN AG, 38440 WOLFSBURG, DE

R082 Change of representative

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R082 Change of representative

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