DE69701432T2 - PEM Brennstoffzelle-Überwachungssystem - Google Patents

PEM Brennstoffzelle-Überwachungssystem

Info

Publication number
DE69701432T2
DE69701432T2 DE69701432T DE69701432T DE69701432T2 DE 69701432 T2 DE69701432 T2 DE 69701432T2 DE 69701432 T DE69701432 T DE 69701432T DE 69701432 T DE69701432 T DE 69701432T DE 69701432 T2 DE69701432 T2 DE 69701432T2
Authority
DE
Germany
Prior art keywords
fuel cell
monitoring system
pem fuel
cell monitoring
pem
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 - Lifetime
Application number
DE69701432T
Other languages
English (en)
Other versions
DE69701432D1 (de
Inventor
Mark Alexander Meltser
Stephen Andreas Grot
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of DE69701432D1 publication Critical patent/DE69701432D1/de
Application granted granted Critical
Publication of DE69701432T2 publication Critical patent/DE69701432T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M8/04298—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
    • H01M8/04544—Voltage
    • H01M8/04552—Voltage of the individual 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
    • H01M8/0444—Concentration; Density
    • H01M8/0447—Concentration; Density 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
    • H01M8/04537—Electric variables
    • H01M8/04544—Voltage
    • H01M8/04559—Voltage of fuel cell stacks
    • 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
    • H01M8/04664—Failure or abnormal function
    • H01M8/04671—Failure or abnormal function of the individual 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
    • 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
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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
    • H01M8/04992—Processes for controlling fuel cells or fuel cell systems characterised by the implementation of mathematical or computational algorithms, e.g. feedback control loops, fuzzy logic, neural networks or artificial intelligence
    • 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
DE69701432T 1996-08-26 1997-07-30 PEM Brennstoffzelle-Überwachungssystem Expired - Lifetime DE69701432T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/702,895 US5763113A (en) 1996-08-26 1996-08-26 PEM fuel cell monitoring system

Publications (2)

Publication Number Publication Date
DE69701432D1 DE69701432D1 (de) 2000-04-20
DE69701432T2 true DE69701432T2 (de) 2000-08-03

Family

ID=24823046

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701432T Expired - Lifetime DE69701432T2 (de) 1996-08-26 1997-07-30 PEM Brennstoffzelle-Überwachungssystem

Country Status (3)

Country Link
US (1) US5763113A (de)
EP (1) EP0827226B1 (de)
DE (1) DE69701432T2 (de)

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DE10161234B4 (de) * 2000-12-27 2008-02-21 Plug Power, L.L.C. Verfahren zum Verbrennen der Effizienz eines Brennstoffzellensystems
DE10055291B4 (de) * 1999-11-09 2008-09-04 General Motors Corp. (N.D.Ges.D. Staates Delaware), Detroit Betriebsverfahren für ein Brennstoffzellensystem zur Spannungsüberwachung und Systemsteuerung für Brennstoffzellen
US7718286B2 (en) 2003-10-24 2010-05-18 Toyota Jidosha Kabushiki Kaisha Abnormality detecting device of fuel cell system
DE112004000138B4 (de) * 2003-01-15 2014-12-24 General Motors Corp. (N.D.Ges.D. Staates Delaware) Qualitätskontrollverfahren für Gasdiffusionsmedien
DE112005000673B4 (de) * 2004-04-02 2015-05-21 Toyota Jidosha Kabushiki Kaisha Brennstoffzellensystem
DE102009007173B4 (de) * 2008-02-06 2015-07-30 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Brennstoffzellensysteme und Verfahren zum Begrenzen des Ausgangsstroms eines Brennstoffzellenstapels
DE10043139B4 (de) * 2000-08-31 2015-10-29 Heliocentris Fuel Cell Solutions Gmbh Verfahren zur Überwachung von Brennstoffzellenstapeln und Überwachungseinheit
DE102017108439A1 (de) * 2017-04-20 2018-10-25 H-Tec Systems Gmbh Elektrochemievorrichtung, funktionelles Element sowie Verfahren zu dessen Herstellung
DE102006052495B4 (de) 2005-11-16 2019-06-27 Ford Motor Co. Zeitbasiertes Brennstoffzellenspülverfahren
DE102010026638B4 (de) 2009-07-14 2023-03-16 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Verfahren zum Detektieren einer leistungsschwachen Zelle in einem Brennstoffzellenstapel

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EP0827226A2 (de) 1998-03-04

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