DE4443688C1 - Bipolarplatte für Brennstoffzellen - Google Patents

Bipolarplatte für Brennstoffzellen

Info

Publication number
DE4443688C1
DE4443688C1 DE4443688A DE4443688A DE4443688C1 DE 4443688 C1 DE4443688 C1 DE 4443688C1 DE 4443688 A DE4443688 A DE 4443688A DE 4443688 A DE4443688 A DE 4443688A DE 4443688 C1 DE4443688 C1 DE 4443688C1
Authority
DE
Germany
Prior art keywords
bipolar plate
cathode
raised areas
anode
plate according
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.)
Expired - Fee Related
Application number
DE4443688A
Other languages
German (de)
English (en)
Inventor
Gerhard Huppmann
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.)
Rolls Royce Solutions GmbH
Original Assignee
MTU Friedrichshafen GmbH
MTU Motoren und Turbinen Union Friedrichshafen GmbH
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 MTU Friedrichshafen GmbH, MTU Motoren und Turbinen Union Friedrichshafen GmbH filed Critical MTU Friedrichshafen GmbH
Priority to DE4443688A priority Critical patent/DE4443688C1/de
Priority to GB9520957A priority patent/GB2296124A/en
Priority to IT95MI002249A priority patent/IT1276060B1/it
Priority to JP7316773A priority patent/JPH08236127A/ja
Priority to CA002164476A priority patent/CA2164476A1/en
Priority to NL1001858A priority patent/NL1001858C2/nl
Application granted granted Critical
Publication of DE4443688C1 publication Critical patent/DE4443688C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • H01M8/0208—Alloys
    • H01M8/021—Alloys based on iron
    • 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
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • 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
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
    • H01M8/0625—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material in a modular combined reactor/fuel cell structure
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
DE4443688A 1994-12-08 1994-12-08 Bipolarplatte für Brennstoffzellen Expired - Fee Related DE4443688C1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE4443688A DE4443688C1 (de) 1994-12-08 1994-12-08 Bipolarplatte für Brennstoffzellen
GB9520957A GB2296124A (en) 1994-12-08 1995-10-13 Bipolar plate for fuel cells comprises single integral metal sheet having raised regions forming contact surfaces and gas flow paths
IT95MI002249A IT1276060B1 (it) 1994-12-08 1995-10-31 Piastra bipolare per celle a combustibile
JP7316773A JPH08236127A (ja) 1994-12-08 1995-12-05 燃料電池用双極板
CA002164476A CA2164476A1 (en) 1994-12-08 1995-12-05 Fuel cell bipolar plate
NL1001858A NL1001858C2 (nl) 1994-12-08 1995-12-08 Tweepolige plaat voor brandstofcellen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4443688A DE4443688C1 (de) 1994-12-08 1994-12-08 Bipolarplatte für Brennstoffzellen

Publications (1)

Publication Number Publication Date
DE4443688C1 true DE4443688C1 (de) 1996-03-28

Family

ID=6535260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4443688A Expired - Fee Related DE4443688C1 (de) 1994-12-08 1994-12-08 Bipolarplatte für Brennstoffzellen

Country Status (6)

Country Link
JP (1) JPH08236127A (enrdf_load_stackoverflow)
CA (1) CA2164476A1 (enrdf_load_stackoverflow)
DE (1) DE4443688C1 (enrdf_load_stackoverflow)
GB (1) GB2296124A (enrdf_load_stackoverflow)
IT (1) IT1276060B1 (enrdf_load_stackoverflow)
NL (1) NL1001858C2 (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630004A1 (de) * 1996-07-25 1998-01-29 Mtu Friedrichshafen Gmbh Anodenstromkollektor für eine Schmelzkarbonatbrennstoffzelle
EP0840388A1 (de) * 1996-10-30 1998-05-06 Sulzer Hexis AG Batterie mit planaren Hochtemperatur-Brennstoffzellen
WO1998033224A1 (de) 1997-01-22 1998-07-30 Siemens Aktiengesellschaft Brennstoffzelle und verwendung von legierungen auf der basis von eisen für die konstruktion von brennstoffzellen
DE19805674C1 (de) * 1998-02-12 1999-09-02 Forschungszentrum Juelich Gmbh Mit Edelmetall lokal belegte bipolare Platte und Verfahren zu deren Herstellung
DE19835759A1 (de) * 1998-08-07 2000-02-17 Opel Adam Ag Brennstoffzelle
EP0931359A4 (en) * 1996-10-02 2002-04-17 Energy Res Corp BIPOLAR SEPARATOR WITH IMPROVED PLATE
EP1211742A3 (en) * 2000-11-28 2006-07-19 Araco Kabushiki Kaisha Conductive plate and manufacturing method thereof
DE102005026060A1 (de) * 2005-05-18 2006-11-23 Bohmann, Dirk, Dr.-Ing. Bipolarplatte
US7482084B2 (en) 2000-09-09 2009-01-27 Elring Klinger Ag Fuel cell unit with sheet metal fluid guiding element and composited block of fuel cells
EP2002500A4 (en) * 2006-03-31 2011-01-19 Fuelcell Energy Inc FUEL CELL PLATE STRUCTURE WITH SHEETS IN THE WET SEALING AREA
DE102009059343A1 (de) * 2009-12-31 2011-07-07 Muhr und Bender KG, 57439 Federelement als offenes Wellenband
DE102011051440A1 (de) 2011-06-29 2012-05-10 Innovations- und Informationszentrum Schneiden und Fügen e.V. Verfahren zur Herstellung eines Interkonnektors für eine Hochtemperatur-Brennstoffzelle, Interkonnektor sowie Hochtemperatur-Brennstoffzelle
DE102018200842A1 (de) 2018-01-19 2019-07-25 Audi Ag Brennstoffzellenplatte, Bipolarplatten und Brennstoffzellenaufbau

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2336937A (en) * 1998-05-02 1999-11-03 British Gas Plc Stack assembly primarily for an electrochemical cell
WO2002041433A1 (en) * 2000-11-14 2002-05-23 The Regents Of The University Of California Air breathing direct methanol fuel cell
US6720101B1 (en) 2001-06-08 2004-04-13 Palcan Fuel Cell Co. Ltd Solid cage fuel cell stack
EP1447869A1 (en) * 2003-02-15 2004-08-18 Haldor Topsoe A/S Interconnect device, fuel cell and fuel cell stack
US8137741B2 (en) * 2007-05-10 2012-03-20 Fuelcell Energy, Inc. System for fabricating a fuel cell component for use with or as part of a fuel cell in a fuel cell stack
CN111640961A (zh) * 2020-06-04 2020-09-08 浙江锋源氢能科技有限公司 一种燃料电池模块和燃料电池堆

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389467A (en) * 1979-12-27 1983-06-21 The United States Of America As Represented By The United States Department Of Energy Porous electrolyte retainer for molten carbonate fuel cell
DE4237602A1 (de) * 1992-11-06 1994-05-11 Siemens Ag Hochtemperatur-Brennstoffzellen-Stapel und Verfahren zu seiner Herstellung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234050A (en) * 1962-01-02 1966-02-08 Exxon Research Engineering Co Fuel cell
GB966407A (en) * 1962-03-22 1964-08-12 Exxon Research Engineering Co Fuel cell pack construction
US3709736A (en) * 1970-08-17 1973-01-09 Engelhard Min & Chem Fuel cell system comprising noncirculating,counter-current gas flow means
JPS58129788A (ja) * 1982-01-29 1983-08-02 Toshiba Corp 溶融炭酸塩燃料電池積層体
JPS58129787A (ja) * 1982-01-29 1983-08-02 Toshiba Corp 溶融炭酸塩燃料電池積層体
US4467050A (en) * 1982-07-08 1984-08-21 Energy Research Corporation Fuel cell catalyst member and method of making same
JPS61267269A (ja) * 1985-05-21 1986-11-26 Mitsubishi Electric Corp 溶融炭酸塩形燃料電池用燃料側流路板
JPS6313276A (ja) * 1986-07-04 1988-01-20 Ishikawajima Harima Heavy Ind Co Ltd 燃料電池のバイポ−ラ板
JPH01167958A (ja) * 1987-12-23 1989-07-03 Tokyo Gas Co Ltd 内部改質式溶融炭酸塩型燃料電池
US5049458A (en) * 1988-08-31 1991-09-17 Nkk Corporation Fuel cell
US4937152A (en) * 1988-09-26 1990-06-26 Nkk Corporation Fuel cell
JP2708500B2 (ja) * 1988-09-27 1998-02-04 三菱電機株式会社 積層形燃料電池
EP0378812A1 (de) * 1989-01-18 1990-07-25 Asea Brown Boveri Ag Anordnung von Brennstoffzellen auf der Basis eines Hochtemperatur-Feststoffelektrolyten aus stabilisiertem Zirkonoxyd zur Erzielung höchsmöglicher Leistung
CH677847A5 (enrdf_load_stackoverflow) * 1989-05-12 1991-06-28 Asea Brown Boveri
EP0410166A1 (de) * 1989-07-24 1991-01-30 Asea Brown Boveri Ag Bauteil zur StromfÀ¼hrung für Hochtemperatur-Brennstoffzellen
JPH04237962A (ja) * 1991-01-18 1992-08-26 Matsushita Electric Ind Co Ltd 平板型固体電解質燃料電池
JP3102969B2 (ja) * 1993-04-28 2000-10-23 三菱電機株式会社 内部改質形燃料電池装置
US5527363A (en) * 1993-12-10 1996-06-18 Ballard Power Systems Inc. Method of fabricating an embossed fluid flow field plate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389467A (en) * 1979-12-27 1983-06-21 The United States Of America As Represented By The United States Department Of Energy Porous electrolyte retainer for molten carbonate fuel cell
DE4237602A1 (de) * 1992-11-06 1994-05-11 Siemens Ag Hochtemperatur-Brennstoffzellen-Stapel und Verfahren zu seiner Herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"New-tech news", MBB (1991), S. 30 *

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630004C2 (de) * 1996-07-25 2001-11-08 Mtu Friedrichshafen Gmbh Anodenstromkollektor für eine Schmelzkarbonatbrennstoffzelle
DE19630004A1 (de) * 1996-07-25 1998-01-29 Mtu Friedrichshafen Gmbh Anodenstromkollektor für eine Schmelzkarbonatbrennstoffzelle
EP0931359A4 (en) * 1996-10-02 2002-04-17 Energy Res Corp BIPOLAR SEPARATOR WITH IMPROVED PLATE
EP0840388A1 (de) * 1996-10-30 1998-05-06 Sulzer Hexis AG Batterie mit planaren Hochtemperatur-Brennstoffzellen
US5902692A (en) * 1996-10-30 1999-05-11 Sulzer Hexis Ag Battery with planar high temperature fuel cells
WO1998033224A1 (de) 1997-01-22 1998-07-30 Siemens Aktiengesellschaft Brennstoffzelle und verwendung von legierungen auf der basis von eisen für die konstruktion von brennstoffzellen
DE19805674C1 (de) * 1998-02-12 1999-09-02 Forschungszentrum Juelich Gmbh Mit Edelmetall lokal belegte bipolare Platte und Verfahren zu deren Herstellung
DE19835759A1 (de) * 1998-08-07 2000-02-17 Opel Adam Ag Brennstoffzelle
US7811695B2 (en) 2000-09-09 2010-10-12 Elringklinger Ag Composite block of fuel cells
DE10044703B4 (de) * 2000-09-09 2013-10-17 Elringklinger Ag Brennstoffzelleneinheit, Brennstoffzellenblockverbund und Verfahren zum Herstellen eines Brennstoffzellenblockverbunds
US7482084B2 (en) 2000-09-09 2009-01-27 Elring Klinger Ag Fuel cell unit with sheet metal fluid guiding element and composited block of fuel cells
EP1211742A3 (en) * 2000-11-28 2006-07-19 Araco Kabushiki Kaisha Conductive plate and manufacturing method thereof
DE102005026060A1 (de) * 2005-05-18 2006-11-23 Bohmann, Dirk, Dr.-Ing. Bipolarplatte
EP2002500A4 (en) * 2006-03-31 2011-01-19 Fuelcell Energy Inc FUEL CELL PLATE STRUCTURE WITH SHEETS IN THE WET SEALING AREA
DE102009059343A1 (de) * 2009-12-31 2011-07-07 Muhr und Bender KG, 57439 Federelement als offenes Wellenband
DE102011051440A1 (de) 2011-06-29 2012-05-10 Innovations- und Informationszentrum Schneiden und Fügen e.V. Verfahren zur Herstellung eines Interkonnektors für eine Hochtemperatur-Brennstoffzelle, Interkonnektor sowie Hochtemperatur-Brennstoffzelle
DE102018200842A1 (de) 2018-01-19 2019-07-25 Audi Ag Brennstoffzellenplatte, Bipolarplatten und Brennstoffzellenaufbau
DE102018200842B4 (de) 2018-01-19 2023-07-06 Audi Ag Brennstoffzellenplatte, Bipolarplatten und Brennstoffzellenaufbau

Also Published As

Publication number Publication date
IT1276060B1 (it) 1997-10-24
CA2164476A1 (en) 1996-06-09
NL1001858A1 (nl) 1996-06-10
ITMI952249A1 (it) 1997-05-01
NL1001858C2 (nl) 1998-08-11
GB9520957D0 (en) 1995-12-13
JPH08236127A (ja) 1996-09-13
ITMI952249A0 (enrdf_load_stackoverflow) 1995-10-31
GB2296124A (en) 1996-06-19

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MTU FRIEDRICHSHAFEN GMBH, 88045 FRIEDRICHSHAFEN, D

8339 Ceased/non-payment of the annual fee