DK1526598T3 - Fremgangsmåde til indirekte bestemmelse af fugtigheden af gasser i en brændselscelle - Google Patents

Fremgangsmåde til indirekte bestemmelse af fugtigheden af gasser i en brændselscelle

Info

Publication number
DK1526598T3
DK1526598T3 DK04025181T DK04025181T DK1526598T3 DK 1526598 T3 DK1526598 T3 DK 1526598T3 DK 04025181 T DK04025181 T DK 04025181T DK 04025181 T DK04025181 T DK 04025181T DK 1526598 T3 DK1526598 T3 DK 1526598T3
Authority
DK
Denmark
Prior art keywords
gases
gas
water
humidity
fuel cell
Prior art date
Application number
DK04025181T
Other languages
Danish (da)
English (en)
Inventor
Joerg Schreiber
Ralf Wolters
Robert Goldner
Original Assignee
P 21 Power For The 21St Century 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 P 21 Power For The 21St Century Gmbh filed Critical P 21 Power For The 21St Century Gmbh
Application granted granted Critical
Publication of DK1526598T3 publication Critical patent/DK1526598T3/da

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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04537—Electric variables
    • H01M8/04574—Current
    • H01M8/04597—Current of auxiliary devices, e.g. batteries, capacitors
    • 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
    • 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
    • H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0432—Temperature; Ambient temperature
    • H01M8/04343—Temperature; Ambient temperature of anode exhausts
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0432—Temperature; Ambient temperature
    • H01M8/0435—Temperature; Ambient temperature of cathode exhausts
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04492—Humidity; Ambient humidity; Water content
    • H01M8/045—Humidity; Ambient humidity; Water content of anode reactants at the inlet or inside the fuel cell
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04492—Humidity; Ambient humidity; Water content
    • H01M8/04507—Humidity; Ambient humidity; Water content of cathode reactants at the inlet or inside the fuel cell
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04753—Pressure; Flow of fuel cell reactants
    • 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

  • 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)
DK04025181T 2003-10-25 2004-10-22 Fremgangsmåde til indirekte bestemmelse af fugtigheden af gasser i en brændselscelle DK1526598T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10349833 2003-10-25

Publications (1)

Publication Number Publication Date
DK1526598T3 true DK1526598T3 (da) 2010-01-04

Family

ID=34384471

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04025181T DK1526598T3 (da) 2003-10-25 2004-10-22 Fremgangsmåde til indirekte bestemmelse af fugtigheden af gasser i en brændselscelle

Country Status (4)

Country Link
EP (1) EP1526598B1 (fr)
AT (1) ATE442678T1 (fr)
DE (1) DE502004010032D1 (fr)
DK (1) DK1526598T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006004395A1 (de) * 2006-01-31 2007-08-09 Sartorius Ag Brennstoffzellensystem, Verfahren zum Betreiben eines Brennstoffzellensystems und Computerprogrammprodukt zum Ausführen des Verfahrens
US8173311B2 (en) * 2007-02-26 2012-05-08 GM Global Technology Operations LLC Method for dynamic adaptive relative humidity control in the cathode of a fuel cell stack
DE102013207108A1 (de) 2013-04-19 2014-10-23 Volkswagen Ag Wasserabscheider, Vorrichtung zur Rückführung eines Anodengases in einen Brennstoffzellenstapel und Kraftfahrzeug

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630956A (en) * 1969-04-01 1971-12-28 Air Prod & Chem Method of producing gases with controlled concentrations of water vapor
DE4318818C2 (de) * 1993-06-07 1995-05-04 Daimler Benz Ag Verfahren und Vorrichtung zur Bereitstellung von konditionierter Prozessluft für luftatmende Brennstoffzellensysteme
DE19641143A1 (de) * 1995-10-05 1997-04-17 Magnet Motor Gmbh Kühlung und Befeuchtung von Polymerelektrolyt-Brennstoffzellen
JPH10255828A (ja) * 1997-03-13 1998-09-25 Honda Motor Co Ltd 燃料電池およびその制御方法
US6821660B2 (en) * 1998-09-08 2004-11-23 Fideris, Inc. Gas humidification device for operation, testing, and evaluation of fuel cells
JP3722019B2 (ja) * 2001-06-27 2005-11-30 日産自動車株式会社 燃料電池システム

Also Published As

Publication number Publication date
DE502004010032D1 (de) 2009-10-22
EP1526598A1 (fr) 2005-04-27
EP1526598B1 (fr) 2009-09-09
ATE442678T1 (de) 2009-09-15

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