DE69819846D1 - Verfahren zur Überwachung der CO-Gehalte in der Wasserstoffversorgung einer Polymerbrennstoffzelle - Google Patents
Verfahren zur Überwachung der CO-Gehalte in der Wasserstoffversorgung einer PolymerbrennstoffzelleInfo
- Publication number
- DE69819846D1 DE69819846D1 DE69819846T DE69819846T DE69819846D1 DE 69819846 D1 DE69819846 D1 DE 69819846D1 DE 69819846 T DE69819846 T DE 69819846T DE 69819846 T DE69819846 T DE 69819846T DE 69819846 D1 DE69819846 D1 DE 69819846D1
- Authority
- DE
- Germany
- Prior art keywords
- levels
- monitoring
- fuel cell
- hydrogen supply
- polymer fuel
- 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
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
- H01M8/0444—Concentration; Density
- H01M8/04447—Concentration; Density 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
- H01M8/04082—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
-
- 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
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04231—Purging of the 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
- H01M8/04313—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
-
- 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
- H01M8/04537—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
-
- 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
- H01M8/04791—Concentration; Density
-
- 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
- H01M8/04791—Concentration; Density
- H01M8/04798—Concentration; Density 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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04858—Electric variables
- H01M8/04865—Voltage
- H01M8/04873—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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04955—Shut-off or shut-down of fuel cells
-
- 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
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
-
- 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
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
- H01M8/0668—Removal of carbon monoxide or carbon dioxide
-
- 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
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04388—Pressure; Ambient pressure; Flow 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
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
-
- 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
-
- 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
- H01M8/04776—Pressure; Flow at auxiliary devices, e.g. reformer, compressor, burner
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US957562 | 1997-10-24 | ||
US08/957,562 US6063516A (en) | 1997-10-24 | 1997-10-24 | Method of monitoring CO concentrations in hydrogen feed to a PEM fuel cell |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69819846D1 true DE69819846D1 (de) | 2003-12-24 |
DE69819846T2 DE69819846T2 (de) | 2004-09-02 |
Family
ID=25499764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69819846T Expired - Fee Related DE69819846T2 (de) | 1997-10-24 | 1998-09-08 | Verfahren zur Überwachung der CO-Gehalte in der Wasserstoffversorgung einer Polymerbrennstoffzelle |
Country Status (5)
Country | Link |
---|---|
US (2) | US6063516A (de) |
EP (2) | EP0911898B1 (de) |
JP (1) | JP3357300B2 (de) |
CA (1) | CA2244808A1 (de) |
DE (1) | DE69819846T2 (de) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5935726A (en) | 1997-12-01 | 1999-08-10 | Ballard Power Systems Inc. | Method and apparatus for distributing water to an ion-exchange membrane in a fuel cell |
US6329089B1 (en) | 1997-12-23 | 2001-12-11 | Ballard Power Systems Inc. | Method and apparatus for increasing the temperature of a fuel cell |
US6472090B1 (en) | 1999-06-25 | 2002-10-29 | Ballard Power Systems Inc. | Method and apparatus for operating an electrochemical fuel cell with periodic reactant starvation |
US6210820B1 (en) * | 1998-07-02 | 2001-04-03 | Ballard Power Systems Inc. | Method for operating fuel cells on impure fuels |
JP3440843B2 (ja) * | 1998-10-02 | 2003-08-25 | 三菱電機株式会社 | 固体高分子型燃料電池およびそのシステム |
US6638652B1 (en) * | 1998-10-02 | 2003-10-28 | Toyota Jidosha Kabushiki Kaisha | Fuel cell control apparatus |
JP4250816B2 (ja) * | 1999-07-29 | 2009-04-08 | 株式会社エクォス・リサーチ | Coガスセンサ |
JP3475869B2 (ja) | 1999-09-17 | 2003-12-10 | 松下電器産業株式会社 | 高分子電解質型燃料電池とその特性回復方法 |
AU3263001A (en) | 1999-11-17 | 2001-05-30 | Neah Power Systems, Inc. | Fuel cells having silicon substrates and/or sol-gel derived support structures |
JP2001216991A (ja) * | 2000-02-02 | 2001-08-10 | Toyota Motor Corp | 燃料電池性能評価装置およびその評価方法、燃料電池用電極触媒の比表面積評価装置およびその評価方法、並びに燃料電池用電極触媒およびその製造方法 |
US6589679B1 (en) * | 2000-11-22 | 2003-07-08 | Mti Microfuel Cells Inc. | Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system |
US6774637B2 (en) * | 2000-11-30 | 2004-08-10 | Plug Power, Inc. | Method of qualifying at least a portion of a fuel cell system and an apparatus employing same |
US20040028967A1 (en) * | 2001-02-02 | 2004-02-12 | Nobuharu Katsuki | Gas density detector and fuel cell system using the detector |
DE10111560C1 (de) | 2001-03-10 | 2002-06-06 | Xcellsis Gmbh | Verfahren und Vorrichtung zur Entfernung von Kohlenmonoxid aus einem Gasstrom |
US6566003B2 (en) | 2001-04-18 | 2003-05-20 | Mti Microfuel Cells, Inc. | Method and apparatus for CO2 - driven air management for a fuel cell system |
US6733909B2 (en) | 2001-05-03 | 2004-05-11 | Ford Motor Company | Fuel cell power plant with electrochemical enhanced carbon monoxide removal |
US6620542B2 (en) * | 2001-05-30 | 2003-09-16 | Hewlett-Packard Development Company, L.P. | Flex based fuel cell |
DE10148855A1 (de) * | 2001-10-04 | 2003-04-17 | Bosch Gmbh Robert | Sensor zur Ermittlung einer Kohlenmonoxidkonzentration eines Gasgemisches |
AU2003210939A1 (en) * | 2002-02-06 | 2003-09-02 | Battelle Memorial Institute | Polymer electrolyte membrane fuel cell system |
CA2475504C (en) | 2002-02-06 | 2013-07-09 | Battelle Memorial Institute | Methods of removing contaminants from a fuel cell electrode |
ES2315516T3 (es) * | 2002-02-19 | 2009-04-01 | Honeywell International Inc. | Composiciones de transmision de calor con alta resistencia electrica ensamblajes de pilas de combustible. |
US20030188475A1 (en) * | 2002-03-29 | 2003-10-09 | Shabbir Ahmed | Dynamic fuel processor with controlled declining temperatures |
US7432005B2 (en) * | 2002-04-29 | 2008-10-07 | General Motors Corporation | Model-based feed-forward control system for power (or current) in a fuel cell system |
US7195742B2 (en) * | 2002-07-26 | 2007-03-27 | Utc Fuel Cells, Llc | Preferential oxidation reactor and process |
TW200414596A (en) * | 2002-09-30 | 2004-08-01 | Du Pont | Method for regeneration of performance in a fuel cell |
EP1561253A2 (de) * | 2002-09-30 | 2005-08-10 | E.I. Du Pont De Nemours And Company | Verfahren zur regeneration der leistungsfähigkeit in einer brennstoffzelle |
US20060022065A1 (en) * | 2002-11-01 | 2006-02-02 | Hagan Mark R | Distribution of air for carbon monoxide removal in a reformate |
US20050014037A1 (en) * | 2002-12-04 | 2005-01-20 | Chris Boyer | Fuel cell with recombination catalyst |
US20060070886A1 (en) * | 2002-12-05 | 2006-04-06 | Battelle Memorial Institute | Methods of removing sulfur from a fuel cell electrode |
WO2004057689A2 (en) * | 2002-12-18 | 2004-07-08 | Michael Colton | Fuel cell control valve |
US7020562B2 (en) * | 2003-03-31 | 2006-03-28 | Proton Energy Systems, Inc. | Method of monitoring the operation of gas sensor and system therefor |
FR2866473B1 (fr) * | 2004-02-17 | 2006-04-28 | Renault Sas | Procede et systeme de gestion d'un systeme de pile a combustible. |
JP2005243567A (ja) * | 2004-02-27 | 2005-09-08 | Toshiba Corp | 燃料電池ユニット、情報処理装置、燃料電池ユニットの制御方法、および情報処理装置の電源制御方法 |
US7178339B2 (en) * | 2004-04-07 | 2007-02-20 | Lockheed Martin Corporation | Closed-loop cooling system for a hydrogen/oxygen based combustor |
JP4659410B2 (ja) * | 2004-08-23 | 2011-03-30 | 岩谷産業株式会社 | 水素燃料電池のセル電圧モニター装置及びその利用方法 |
FR2886061A1 (fr) * | 2005-05-17 | 2006-11-24 | Air Liquide | Pile a combustible et procede de controle de fonctionnement d'une telle pile a combustible |
KR100722109B1 (ko) | 2005-09-28 | 2007-05-25 | 삼성에스디아이 주식회사 | 연료전지 시스템과 그 제어장치 및 제어방법 |
US20080206610A1 (en) * | 2005-09-30 | 2008-08-28 | Saunders James H | Method of Operating an Electrochemical Device Including Mass Flow and Electrical Parameter Controls |
DE602006016389D1 (de) | 2005-10-20 | 2010-10-07 | Samsung Sdi Co Ltd | Teilpassives Brennstoffzellensystem |
US8652698B2 (en) | 2006-09-11 | 2014-02-18 | Nippon Soken, Inc. | Fuel cell, fuel cell system, and control method of fuel cell system |
DE102008028609B4 (de) | 2008-06-18 | 2014-07-31 | Johnson Controls Hybrid And Recycling Gmbh | Elektrische Akkumulatorenzelle |
US20100028736A1 (en) * | 2008-08-01 | 2010-02-04 | Georgia Tech Research Corporation | Hybrid Ionomer Electrochemical Devices |
GB2497787B (en) * | 2011-12-21 | 2019-06-26 | Intelligent Energy Ltd | Hydrogen quality monitor |
FR2991507B1 (fr) | 2012-05-29 | 2014-11-14 | Commissariat Energie Atomique | Methode d'optimisation de l'alimentation en combustible comprenant un compose carbonyle de l'electrode catalytique d'une pile a combustible |
US9463415B2 (en) * | 2013-05-31 | 2016-10-11 | Sustainable Innovations, LLC | Hydrogen recycling apparatus and method of operation |
US10109867B2 (en) | 2013-06-26 | 2018-10-23 | Upstart Power, Inc. | Solid oxide fuel cell with flexible fuel rod support structure |
AU2014408260B2 (en) | 2014-10-07 | 2020-12-17 | Upstart Power Inc | SCOFC-conduction |
US10790523B2 (en) | 2015-10-20 | 2020-09-29 | Upstart Power, Inc. | CPOX reactor control system and method |
EP3365934B1 (de) | 2015-10-20 | 2022-12-21 | Upstart Power, Inc. | Verbesserter cpox-brennstoffreformer |
EP3497741A4 (de) | 2016-08-11 | 2020-04-01 | Upstart Power, Inc. | Planare festoxidbrennstoffeinheitenzelle und stapel |
WO2018226660A1 (en) | 2017-06-06 | 2018-12-13 | Skyre, Inc. | Hydrogen monitoring and delivery components and methods |
CN111933978B (zh) * | 2020-09-11 | 2020-12-18 | 江苏铧德氢能源科技有限公司 | 燃料电池热电联供系统 |
CN112886035B (zh) * | 2021-02-04 | 2021-12-24 | 清华大学 | 燃料电池耐一氧化碳的阳极空气喷射精确调控方法及系统 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4025412A (en) * | 1975-12-04 | 1977-05-24 | General Electric Company | Electrically biased two electrode, electrochemical gas sensor with a H.sub.2 |
US4227984A (en) * | 1979-03-01 | 1980-10-14 | General Electric Company | Potentiostated, three-electrode, solid polymer electrolyte (SPE) gas sensor having highly invariant background current characteristics with temperature during zero-air operation |
JPS5951480A (ja) * | 1982-09-16 | 1984-03-24 | Toshiba Corp | 燃料電池発電装置 |
US4910099A (en) * | 1988-12-05 | 1990-03-20 | The United States Of America As Represented By The United States Department Of Energy | Preventing CO poisoning in fuel cells |
JP2607682B2 (ja) * | 1989-05-25 | 1997-05-07 | 三菱重工業株式会社 | 燃料電池に供給する水素ガスの精製装置 |
US5322602A (en) * | 1993-01-28 | 1994-06-21 | Teledyne Industries, Inc. | Gas sensors |
JPH06251786A (ja) | 1993-02-25 | 1994-09-09 | Mitsubishi Heavy Ind Ltd | 固体高分子電解質燃料電池の保護システム |
JP3422509B2 (ja) | 1993-03-08 | 2003-06-30 | 三菱重工業株式会社 | 固体高分子電解質燃料電池システム |
DE4315749B4 (de) * | 1993-05-11 | 2005-01-27 | Mst Micro-Sensor-Technologie Gmbh | Elektrochemischer Sensor mit einem Festelektrolyten zur Messung der Gaskonzentration |
GB9412073D0 (en) | 1994-06-16 | 1994-08-03 | British Gas Plc | Method of operating a fuel cell |
JP3840677B2 (ja) * | 1994-11-02 | 2006-11-01 | トヨタ自動車株式会社 | 燃料電池発電装置 |
JP3453954B2 (ja) * | 1994-11-02 | 2003-10-06 | トヨタ自動車株式会社 | 一酸化炭素検出装置、有機化合物検出装置および低級アルコール検出装置 |
US5573648A (en) * | 1995-01-31 | 1996-11-12 | Atwood Systems And Controls | Gas sensor based on protonic conductive membranes |
US5650054A (en) * | 1995-01-31 | 1997-07-22 | Atwood Industries, Inc. | Low cost room temperature electrochemical carbon monoxide and toxic gas sensor with humidity compensation based on protonic conductive membranes |
JPH0930802A (ja) * | 1995-05-15 | 1997-02-04 | Toyota Motor Corp | 一酸化炭素濃度低減装置及びメタノール濃度低減装置並びに燃料改質装置 |
US5945229A (en) * | 1997-02-28 | 1999-08-31 | General Motors Corporation | Pattern recognition monitoring of PEM fuel cell |
DE19710819C1 (de) * | 1997-03-15 | 1998-04-02 | Forschungszentrum Juelich Gmbh | Brennstoffzelle mit pulsförmig verändertem Anodenpotential |
-
1997
- 1997-10-24 US US08/957,562 patent/US6063516A/en not_active Expired - Lifetime
-
1998
- 1998-08-11 CA CA002244808A patent/CA2244808A1/en not_active Abandoned
- 1998-09-08 EP EP98202996A patent/EP0911898B1/de not_active Expired - Lifetime
- 1998-09-08 DE DE69819846T patent/DE69819846T2/de not_active Expired - Fee Related
- 1998-09-08 EP EP02021123A patent/EP1267435A2/de not_active Withdrawn
- 1998-10-20 JP JP29777498A patent/JP3357300B2/ja not_active Expired - Fee Related
-
2000
- 2000-04-14 US US09/550,054 patent/US6265092B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6063516A (en) | 2000-05-16 |
US6265092B1 (en) | 2001-07-24 |
EP1267435A2 (de) | 2002-12-18 |
JP3357300B2 (ja) | 2002-12-16 |
EP0911898B1 (de) | 2003-11-19 |
EP0911898A1 (de) | 1999-04-28 |
JPH11219717A (ja) | 1999-08-10 |
DE69819846T2 (de) | 2004-09-02 |
CA2244808A1 (en) | 1999-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69819846D1 (de) | Verfahren zur Überwachung der CO-Gehalte in der Wasserstoffversorgung einer Polymerbrennstoffzelle | |
DE59915079D1 (de) | Solarzellenanordnung und verfahren zur herstellung einer solarzellenanordnung | |
DE69701100D1 (de) | Verfahren zur Herstellung einer Elektrodeneinheit für eine Brennstoffzelle | |
DE60010212D1 (de) | Verfahren zum Kaltstarten einer PEM-Brennstoffzelle | |
DE69904062T2 (de) | Fischer-tropsch-dieselbrennstoff mit verbesserter stabilität und verfahren zu dessen herstellung | |
DE69906146D1 (de) | Verfahren zur erzeugung einer brennstoffelektrode für eine festoxidbrennstoffzelle | |
DE69608793D1 (de) | Anorganische füllstoffe enthaltende membranen für brennstoffzellen | |
DE69835440D1 (de) | Separator für brennstoffzelle des niedrigtemperaturtyps und verfahren zu dessen herstellung | |
DE59904978D1 (de) | Speicherzellenanordnung und verfahren zu deren herstellung | |
DE69911529D1 (de) | Gegenstand mit unebener oberfläche, verfahren zu dessen herstellung und zusammenstellung dafür | |
DE69810841T2 (de) | Verfahren zum Betrieb einer Polymerelektrolyt-Brennstoffzelle mit innerer Befeuchtung | |
DE69739579D1 (de) | Verfahren zur Herstellung einer Lithium-Ion-Batterie | |
DE59810938D1 (de) | CO-toleranter Anodenkatalysator für PEM-Brennstoffzellen und Verfahren zu seiner Herstellung | |
DE69824786D1 (de) | Solarzellenmodul und Verfahren zu dessen Herstellung | |
DE59703360D1 (de) | Kraftstoffbehälter und verfahren zu seiner herstellung | |
DE60031379D1 (de) | Kompaktes und leichtes katalysatorbett zur verwendung in brennstoffzellenkraftanlage und verfahren zu dessen herstellung | |
DE69840717D1 (de) | Elektrode für Brennstoffzelle und Verfahren zur Herstellung einer Elektrode für Brennstoffzelle | |
DE69004391T2 (de) | Verfahren zur Herstellung einer Elektrode mit schaumförmigem Träger für elektrochemischen Generator und bei diesem Verfahren erhaltene Elektrode. | |
DE69943156D1 (de) | Verfahren zum Schneiden von mehrschichtigen elektrochemischen Generatoren mit Polymerelektrolyt und so erhaltenen Generatoren | |
DE69402039T2 (de) | Elektrodeplatte mit schaumförmigem Träger für elektrochemische Generatoren und Verfahren zur ihrer Herstellung | |
DE69402038T2 (de) | Elektrodeplatte mit schaumförmigem Träger für elektrochemische Generatoren und Verfahren zur Herstellung einer solchen Elektrode | |
DE69929292D1 (de) | Verfahren zum Verbinden von synthetischem Korund und Verfahren zur Herstellung einer synthetischen Korundzelle | |
DE69900388T2 (de) | Verfahren zur herstellung von geraden brennstoffzellenrohren | |
DE59704333D1 (de) | Speicherzellenanordnung und verfahren zu deren herstellung | |
DE59913465D1 (de) | Ferroelektrischer transistor, dessen verwendung in einer speicherzellenanordnung und verfahren zu dessen herstellung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |