DE102007003938A1 - Brennstoffzellensystem mit Ultraschalldetektor - Google Patents

Brennstoffzellensystem mit Ultraschalldetektor Download PDF

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Publication number
DE102007003938A1
DE102007003938A1 DE102007003938A DE102007003938A DE102007003938A1 DE 102007003938 A1 DE102007003938 A1 DE 102007003938A1 DE 102007003938 A DE102007003938 A DE 102007003938A DE 102007003938 A DE102007003938 A DE 102007003938A DE 102007003938 A1 DE102007003938 A1 DE 102007003938A1
Authority
DE
Germany
Prior art keywords
fuel cell
ultrasonic
cell system
transmitter
receiver
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.)
Ceased
Application number
DE102007003938A
Other languages
German (de)
English (en)
Inventor
Andreas Dipl.-Ing. Knoop
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.)
Mercedes Benz Group AG
Original Assignee
Daimler AG
Ford Global Technologies LLC
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 Daimler AG, Ford Global Technologies LLC filed Critical Daimler AG
Priority to DE102007003938A priority Critical patent/DE102007003938A1/de
Priority to PCT/EP2008/000283 priority patent/WO2008089903A1/en
Priority to US12/524,538 priority patent/US9012048B2/en
Priority to EP08701129A priority patent/EP2130258B1/en
Priority to JP2009546674A priority patent/JP5165697B2/ja
Priority to AT08701129T priority patent/ATE519243T1/de
Publication of DE102007003938A1 publication Critical patent/DE102007003938A1/de
Ceased 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • 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
    • H01M8/04328—Temperature; Ambient temperature 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
    • H01M8/0432—Temperature; Ambient temperature
    • H01M8/04335—Temperature; Ambient temperature 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
    • H01M8/04313—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
    • H01M8/04828—Humidity; Water content
    • H01M8/04835—Humidity; Water content 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
    • H01M8/04—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02845—Humidity, wetness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02881—Temperature
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Analytical Chemistry (AREA)
  • Evolutionary Computation (AREA)
  • Automation & Control Theory (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Acoustics & Sound (AREA)
  • Computing Systems (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Fuel Cell (AREA)
DE102007003938A 2007-01-26 2007-01-26 Brennstoffzellensystem mit Ultraschalldetektor Ceased DE102007003938A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102007003938A DE102007003938A1 (de) 2007-01-26 2007-01-26 Brennstoffzellensystem mit Ultraschalldetektor
PCT/EP2008/000283 WO2008089903A1 (en) 2007-01-26 2008-01-16 Fuell cell system with ultrasonic detector
US12/524,538 US9012048B2 (en) 2007-01-26 2008-01-16 Fuel cell system with ultrasonic detector
EP08701129A EP2130258B1 (en) 2007-01-26 2008-01-16 Fuel cell system with ultrasonic detector
JP2009546674A JP5165697B2 (ja) 2007-01-26 2008-01-16 超音波検出器を備える燃料電池システム
AT08701129T ATE519243T1 (de) 2007-01-26 2008-01-16 Brennstoffzellensystem mit ultraschalldetektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007003938A DE102007003938A1 (de) 2007-01-26 2007-01-26 Brennstoffzellensystem mit Ultraschalldetektor

Publications (1)

Publication Number Publication Date
DE102007003938A1 true DE102007003938A1 (de) 2008-07-31

Family

ID=39304853

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007003938A Ceased DE102007003938A1 (de) 2007-01-26 2007-01-26 Brennstoffzellensystem mit Ultraschalldetektor

Country Status (6)

Country Link
US (1) US9012048B2 (https=)
EP (1) EP2130258B1 (https=)
JP (1) JP5165697B2 (https=)
AT (1) ATE519243T1 (https=)
DE (1) DE102007003938A1 (https=)
WO (1) WO2008089903A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008019874A1 (de) * 2008-04-17 2009-10-22 Volkswagen Ag Verfahren zur Bestimmung eines Gehalts oder Partialdrucks einer Gaskomponente einer Brennstoffzelle
DE102010027515A1 (de) 2010-07-14 2012-05-03 Ekpro Gmbh Verfahren zur Überwachung und Reglung von Brennstoffzellen
WO2021212164A1 (de) * 2020-04-22 2021-10-28 Avl List Gmbh Sensorvorrichtung für ein brennstoffzellensystem zur bestimmung wenigstens eines brennstoffzellenparameters aus einem akustischen sensorparameter
WO2022269058A1 (de) * 2021-06-25 2022-12-29 Robert Bosch Gmbh Verfahren zur überwachung einer elektrochemischen zelleneinheit mittels akustischer analyse

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8927165B2 (en) * 2010-06-28 2015-01-06 GM Global Technology Operations LLC Stack cathode inlet RH (relative humidity) control without RH sensing device feedback
US10309931B2 (en) 2016-10-05 2019-06-04 Ford Global Technologies, Llc Systems and methods for humidity determination and uses thereof
US10330644B2 (en) 2016-10-05 2019-06-25 Ford Global Technologies, Llc Systems and methods for humidity determination and uses thereof
US10302596B2 (en) * 2016-10-05 2019-05-28 Ford Global Technologies, Llc Systems and methods for humidity determination and uses thereof
CN107293770B (zh) * 2017-06-13 2021-07-23 浙江瀚广新能源科技有限公司 燃料电池内部含水量控制系统及方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19653901A1 (de) * 1996-12-21 1998-06-25 Michel Kim Herwig Verfahren und Vorrichtungen zur autothermen Vergasung von Festbrennstoffen und Verwertung von Generatorgas in Gasmaschinen sowie zur Prozeßsteuerung des Gesamtsystems aus Gasgenerator, Gaswäsche und Gasmaschinenbetrieb in Echtzeit
DE19944047A1 (de) 1999-09-14 2001-04-12 Georg F Wagner Vorrichtung zur Messung der Konzentration oder Dichte sowie von Partikeln
DE10047248A1 (de) 2000-09-23 2002-04-18 Dornier Gmbh Elektrochemischer Zellenstapel
US20020110713A1 (en) * 1999-12-23 2002-08-15 Michael Reindl Fuel cell assembly with an improved gas sensor
DE10143841A1 (de) 2001-09-06 2003-04-03 Neubauer Kurt Maschf Gargerät mit Feuchtemesseinrichtung und Verfahren zur Feuchtemessung in einem Gargerät
DE10149333A1 (de) 2001-10-06 2003-05-08 Bosch Gmbh Robert Sensorvorrichtung zur Messung der Feuchtigkeit von Gasen
JP2006071426A (ja) * 2004-09-01 2006-03-16 Sony Corp 濃度測定装置、濃度測定方法、燃料電池システム及び燃料電池システムの運転方法

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GB2257255A (en) 1991-06-28 1993-01-06 Hycontrol Technology Limited Monitoring the concentration of carbon dioxide
JPH0668890A (ja) * 1992-08-24 1994-03-11 Toshiba Corp 燃料電池発電システム
JPH09320626A (ja) * 1996-05-31 1997-12-12 Toshiba Corp リン酸型燃料電池発電システム
JP3878342B2 (ja) * 1998-10-15 2007-02-07 株式会社テイエルブイ 流体乾き度測定装置
JP2000241399A (ja) * 1999-02-19 2000-09-08 Ngk Spark Plug Co Ltd ガス濃度センサ
US6568270B2 (en) * 2001-03-13 2003-05-27 Rosemount Aerospace Inc. Ultrasonic sensor self test for integrity/performance verification
JP2002277449A (ja) * 2001-03-15 2002-09-25 Tlv Co Ltd 二相流体の乾き度又は湿り度測定装置
JP4096575B2 (ja) * 2002-02-15 2008-06-04 日産自動車株式会社 燃料電池システム
EP1369945B1 (en) * 2002-04-15 2012-08-15 Panasonic Corporation Fuel cell system
JP2004146236A (ja) * 2002-10-25 2004-05-20 Denso Corp 燃料電池システム
KR100534698B1 (ko) * 2003-07-11 2005-12-07 현대자동차주식회사 연료전지 시스템
JP4698965B2 (ja) * 2004-03-29 2011-06-08 本田技研工業株式会社 燃料電池システム
US7169490B2 (en) 2004-03-29 2007-01-30 Ballard Power Systems Inc. Hydrogen concentration sensor for an electrochemical fuel cell
JP2006073427A (ja) * 2004-09-03 2006-03-16 Nissan Motor Co Ltd 燃料電池システム
EP1722433A1 (en) 2005-04-20 2006-11-15 Yamaha Hatsudoki Kabushiki Kaisha Fuel cell system and method therefor of measuring fuel concentration in fuel aqueous solution
JP2007128758A (ja) * 2005-11-04 2007-05-24 Toyota Motor Corp 燃料電池システム及び燃料電池内のガス成分状態検出方法
TW200746534A (en) * 2006-06-06 2007-12-16 Univ Yuan Ze Manufacturing method of fuel cell having integrated catalyst layer and micro-sensor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19653901A1 (de) * 1996-12-21 1998-06-25 Michel Kim Herwig Verfahren und Vorrichtungen zur autothermen Vergasung von Festbrennstoffen und Verwertung von Generatorgas in Gasmaschinen sowie zur Prozeßsteuerung des Gesamtsystems aus Gasgenerator, Gaswäsche und Gasmaschinenbetrieb in Echtzeit
DE19944047A1 (de) 1999-09-14 2001-04-12 Georg F Wagner Vorrichtung zur Messung der Konzentration oder Dichte sowie von Partikeln
US20020110713A1 (en) * 1999-12-23 2002-08-15 Michael Reindl Fuel cell assembly with an improved gas sensor
DE10047248A1 (de) 2000-09-23 2002-04-18 Dornier Gmbh Elektrochemischer Zellenstapel
DE10143841A1 (de) 2001-09-06 2003-04-03 Neubauer Kurt Maschf Gargerät mit Feuchtemesseinrichtung und Verfahren zur Feuchtemessung in einem Gargerät
DE10149333A1 (de) 2001-10-06 2003-05-08 Bosch Gmbh Robert Sensorvorrichtung zur Messung der Feuchtigkeit von Gasen
JP2006071426A (ja) * 2004-09-01 2006-03-16 Sony Corp 濃度測定装置、濃度測定方法、燃料電池システム及び燃料電池システムの運転方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008019874A1 (de) * 2008-04-17 2009-10-22 Volkswagen Ag Verfahren zur Bestimmung eines Gehalts oder Partialdrucks einer Gaskomponente einer Brennstoffzelle
DE102008019874B4 (de) * 2008-04-17 2021-02-18 Audi Ag Verfahren zur Bestimmung eines Gehalts oder Partialdrucks einer Gaskomponente einer Brennstoffzelle
DE102010027515A1 (de) 2010-07-14 2012-05-03 Ekpro Gmbh Verfahren zur Überwachung und Reglung von Brennstoffzellen
WO2021212164A1 (de) * 2020-04-22 2021-10-28 Avl List Gmbh Sensorvorrichtung für ein brennstoffzellensystem zur bestimmung wenigstens eines brennstoffzellenparameters aus einem akustischen sensorparameter
WO2022269058A1 (de) * 2021-06-25 2022-12-29 Robert Bosch Gmbh Verfahren zur überwachung einer elektrochemischen zelleneinheit mittels akustischer analyse

Also Published As

Publication number Publication date
EP2130258B1 (en) 2011-08-03
JP2010517229A (ja) 2010-05-20
ATE519243T1 (de) 2011-08-15
US20100028722A1 (en) 2010-02-04
US9012048B2 (en) 2015-04-21
JP5165697B2 (ja) 2013-03-21
EP2130258A1 (en) 2009-12-09
WO2008089903A1 (en) 2008-07-31

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