DE10119377B4 - Method for operating a direct methanol fuel cell - Google Patents

Method for operating a direct methanol fuel cell Download PDF

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Publication number
DE10119377B4
DE10119377B4 DE10119377A DE10119377A DE10119377B4 DE 10119377 B4 DE10119377 B4 DE 10119377B4 DE 10119377 A DE10119377 A DE 10119377A DE 10119377 A DE10119377 A DE 10119377A DE 10119377 B4 DE10119377 B4 DE 10119377B4
Authority
DE
Germany
Prior art keywords
operating
fuel cell
methanol fuel
direct methanol
direct
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
DE10119377A
Other languages
German (de)
Other versions
DE10119377A1 (en
Inventor
Hendrik Dohle
Ayhan Egmen
Juergen Mergel
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Forschungszentrum Juelich 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 Forschungszentrum Juelich GmbH filed Critical Forschungszentrum Juelich GmbH
Priority to DE10119377A priority Critical patent/DE10119377B4/en
Priority to PCT/DE2002/001175 priority patent/WO2002086995A2/en
Publication of DE10119377A1 publication Critical patent/DE10119377A1/en
Application granted granted Critical
Publication of DE10119377B4 publication Critical patent/DE10119377B4/en
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
    • H01M8/04—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
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • 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
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
    • 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
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • 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
DE10119377A 2001-04-19 2001-04-19 Method for operating a direct methanol fuel cell Expired - Fee Related DE10119377B4 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10119377A DE10119377B4 (en) 2001-04-19 2001-04-19 Method for operating a direct methanol fuel cell
PCT/DE2002/001175 WO2002086995A2 (en) 2001-04-19 2002-03-30 Fuel cell and method for operating the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10119377A DE10119377B4 (en) 2001-04-19 2001-04-19 Method for operating a direct methanol fuel cell

Publications (2)

Publication Number Publication Date
DE10119377A1 DE10119377A1 (en) 2002-10-31
DE10119377B4 true DE10119377B4 (en) 2005-10-20

Family

ID=7682092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10119377A Expired - Fee Related DE10119377B4 (en) 2001-04-19 2001-04-19 Method for operating a direct methanol fuel cell

Country Status (2)

Country Link
DE (1) DE10119377B4 (en)
WO (1) WO2002086995A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008010711A1 (en) 2008-02-21 2009-08-27 Volkswagen Ag Fuel cell system operating method for vehicle, involves designing control such that gas pressure of fuel and oxidant are coupled with each other by coupling control, and modifying gas flow rate without influence of gas pressure

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118274A (en) * 1980-02-20 1981-09-17 Nissan Motor Co Ltd Water-removing device for fuel cell
JPS5816471A (en) * 1981-07-20 1983-01-31 Nissan Motor Co Ltd Liquid fuel cell
JPS6366860A (en) * 1986-09-09 1988-03-25 Hitachi Ltd Methanol fuel cell
US4769297A (en) * 1987-11-16 1988-09-06 International Fuel Cells Corporation Solid polymer electrolyte fuel cell stack water management system
US5064732A (en) * 1990-02-09 1991-11-12 International Fuel Cells Corporation Solid polymer fuel cell system: high current density operation
DE4430958C1 (en) * 1994-08-31 1995-10-19 Forschungszentrum Juelich Gmbh Solid electrolyte high temperature fuel cell and fuel cell assembly
DE19531852C1 (en) * 1995-08-30 1996-12-19 Forschungszentrum Juelich Gmbh Fuel cell with drainage system for water or steam
DE19701560A1 (en) * 1997-01-17 1998-07-30 Daimler Benz Ag Fuel cell system
WO1999027590A1 (en) * 1997-11-25 1999-06-03 California Institute Of Technology Fuel cell elements with improved water handling capacity
DE19930875A1 (en) * 1999-07-05 2001-01-18 Siemens Ag High-temperature-polymer electrolyte-membrane (HTM) fuel cell e.g. for vehicle drive unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543303A (en) * 1982-07-09 1985-09-24 United Technologies Corporation Fuel cell battery with in cell oxidant-product liquid separators
JPS61225774A (en) * 1985-03-29 1986-10-07 Shin Kobe Electric Mach Co Ltd Acidic electrolyte type liquid fuel cell
JPS63110555A (en) * 1986-10-29 1988-05-16 Hitachi Ltd Laminate of fuel cell

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118274A (en) * 1980-02-20 1981-09-17 Nissan Motor Co Ltd Water-removing device for fuel cell
JPS5816471A (en) * 1981-07-20 1983-01-31 Nissan Motor Co Ltd Liquid fuel cell
JPS6366860A (en) * 1986-09-09 1988-03-25 Hitachi Ltd Methanol fuel cell
US4769297A (en) * 1987-11-16 1988-09-06 International Fuel Cells Corporation Solid polymer electrolyte fuel cell stack water management system
US5064732A (en) * 1990-02-09 1991-11-12 International Fuel Cells Corporation Solid polymer fuel cell system: high current density operation
DE4430958C1 (en) * 1994-08-31 1995-10-19 Forschungszentrum Juelich Gmbh Solid electrolyte high temperature fuel cell and fuel cell assembly
DE19531852C1 (en) * 1995-08-30 1996-12-19 Forschungszentrum Juelich Gmbh Fuel cell with drainage system for water or steam
DE19701560A1 (en) * 1997-01-17 1998-07-30 Daimler Benz Ag Fuel cell system
WO1999027590A1 (en) * 1997-11-25 1999-06-03 California Institute Of Technology Fuel cell elements with improved water handling capacity
DE19930875A1 (en) * 1999-07-05 2001-01-18 Siemens Ag High-temperature-polymer electrolyte-membrane (HTM) fuel cell e.g. for vehicle drive unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008010711A1 (en) 2008-02-21 2009-08-27 Volkswagen Ag Fuel cell system operating method for vehicle, involves designing control such that gas pressure of fuel and oxidant are coupled with each other by coupling control, and modifying gas flow rate without influence of gas pressure
DE102008010711B4 (en) 2008-02-21 2018-04-26 Audi Ag Method for operating a fuel cell system and fuel cell system with a regulator assembly

Also Published As

Publication number Publication date
DE10119377A1 (en) 2002-10-31
WO2002086995A3 (en) 2002-12-27
WO2002086995A2 (en) 2002-10-31

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20111102