ES2143861T3 - Metodo para determinar el indice de flujo de reactancias en cada celula de una pila de celulas electroquimicas. - Google Patents

Metodo para determinar el indice de flujo de reactancias en cada celula de una pila de celulas electroquimicas.

Info

Publication number
ES2143861T3
ES2143861T3 ES97919767T ES97919767T ES2143861T3 ES 2143861 T3 ES2143861 T3 ES 2143861T3 ES 97919767 T ES97919767 T ES 97919767T ES 97919767 T ES97919767 T ES 97919767T ES 2143861 T3 ES2143861 T3 ES 2143861T3
Authority
ES
Spain
Prior art keywords
utilization
pct
flow
stack
cell
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
ES97919767T
Other languages
English (en)
Inventor
Gerard Jan Kraaij
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.)
Energieonderzoek Centrum Nederland ECN
Original Assignee
Energieonderzoek Centrum Nederland ECN
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 Energieonderzoek Centrum Nederland ECN filed Critical Energieonderzoek Centrum Nederland ECN
Application granted granted Critical
Publication of ES2143861T3 publication Critical patent/ES2143861T3/es
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
    • H01M8/04082—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
    • 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
    • H01M8/14—Fuel cells with fused electrolytes
    • H01M2008/147—Fuel cells with molten carbonates
    • 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
    • H01M2300/0048—Molten electrolytes used at high temperature
    • H01M2300/0051—Carbonates
    • 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)

Abstract

SE PRESENTA UN METODO PARA DETERMINAR LA UTILIZACION DE UN REACTIVO EN EL LADO DEL ANODO O EN EL LADO DEL CATODO DE UNA PILA DE COMBUSTIBLE. PARA ESTE EXTREMO SE APLICA UN FLUJO BAJO CON UNA ALTA UTILIZACION EN EL LADO A SER MEDIDO Y SE APLICA UN FLUJO APRECIABLE CON UNA BAJA UTILIZACION EN EL OTRO LADO. SE COMPILA UNA TABLA EN LA CUAL SE INCORPORA LA RELACION ENTRE LA TENSION DE NEMST BAJO LAS CONDICIONES DE SALIDA, TALES COMO LA TEMPERATURA, Y LA UTILIZACION DEL REACTIVO A MEDIR. ENTONCES SE MIDE LA TENSION DE LA PILA EN LA SALIDA Y SE IGUALA CON LA TENSION DE NEMST. PUEDE UTILIZARSE LA UTILIZACION A PARTIR DE LA TABLA. ESTE METODO PUEDE UTILIZARSE PARA DETERMINAR LA VELOCIDAD DEL FLUJO Y LA DISTRIBUCION DEL FLUJO EN UN CONJUNTO DE PILAS ELECTROQUIMICAS.
ES97919767T 1996-05-06 1997-05-01 Metodo para determinar el indice de flujo de reactancias en cada celula de una pila de celulas electroquimicas. Expired - Lifetime ES2143861T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1003042A NL1003042C2 (nl) 1996-05-06 1996-05-06 Werkwijze voor het bepalen van het debiet van reactanten in elke cel van een electrochemische celstapeling.

Publications (1)

Publication Number Publication Date
ES2143861T3 true ES2143861T3 (es) 2000-05-16

Family

ID=19762809

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97919767T Expired - Lifetime ES2143861T3 (es) 1996-05-06 1997-05-01 Metodo para determinar el indice de flujo de reactancias en cada celula de una pila de celulas electroquimicas.

Country Status (12)

Country Link
US (1) US6162557A (es)
EP (1) EP0898789B1 (es)
JP (1) JP2000509882A (es)
KR (1) KR20000010770A (es)
AT (1) ATE189852T1 (es)
AU (1) AU711931B2 (es)
CA (1) CA2253540A1 (es)
DE (1) DE69701313T2 (es)
DK (1) DK0898789T3 (es)
ES (1) ES2143861T3 (es)
NL (1) NL1003042C2 (es)
WO (1) WO1997042674A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001266918A (ja) * 2000-03-24 2001-09-28 Honda Motor Co Ltd 燃料電池の制御装置
JP4978007B2 (ja) * 2006-01-10 2012-07-18 トヨタ自動車株式会社 燃料電池システム
US20080152963A1 (en) * 2006-12-22 2008-06-26 Rebecca Dinan Estimating fuel flow in a fuel cell system
US20120064424A1 (en) * 2010-09-15 2012-03-15 Gm Global Technology Operations, Inc. Low cost method and signal processing algorithm to rapidly detect abnormal operation of an individual fuel cell in a plurality of series connected fuel cells

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH429858A (de) * 1965-05-19 1967-02-15 Bbc Brown Boveri & Cie Anordnung zur Regelung der Brenngaszufuhr einer Brennstoffbatterie mit einem Festelektrolyten
US3980496A (en) * 1975-01-29 1976-09-14 Ford Motor Company Energy conversion devices with improved electrode shapes
US4378385A (en) * 1980-03-28 1983-03-29 United Kingdom Atomic Energy Authority Method of making oxygen ion conducting solid electrolyte device
JPS6056374A (ja) * 1983-09-07 1985-04-01 Toshiba Corp 燃料電池の燃料流量制御装置
JPS60241664A (ja) * 1984-05-15 1985-11-30 Mitsubishi Electric Corp 燃料電池発電装置の流量制御装置
JPS6151772A (ja) * 1984-08-18 1986-03-14 Mitsubishi Electric Corp 燃料電池発電装置の流量制御装置
JPS6151773A (ja) * 1984-08-18 1986-03-14 Mitsubishi Electric Corp 燃料電池発電装置の利用率検出装置
JPS63195969A (ja) * 1987-02-06 1988-08-15 Sanyo Electric Co Ltd 燃料電池
US5298138A (en) * 1992-02-28 1994-03-29 Ceramatec, Inc. Solid electrolyte ion conducting device
JPH087911A (ja) * 1994-06-22 1996-01-12 Osaka Gas Co Ltd リン酸型燃料電池の不良セル検出方法
JPH0831439A (ja) * 1994-07-18 1996-02-02 Toshiba Corp 燃料電池発電プラント
US5547494A (en) * 1995-03-22 1996-08-20 Praxair Technology, Inc. Staged electrolyte membrane

Also Published As

Publication number Publication date
EP0898789A1 (en) 1999-03-03
US6162557A (en) 2000-12-19
JP2000509882A (ja) 2000-08-02
DK0898789T3 (da) 2000-06-05
NL1003042C2 (nl) 1997-11-07
DE69701313T2 (de) 2000-07-13
AU2412397A (en) 1997-11-26
CA2253540A1 (en) 1997-11-13
ATE189852T1 (de) 2000-03-15
DE69701313D1 (de) 2000-03-23
KR20000010770A (ko) 2000-02-25
AU711931B2 (en) 1999-10-21
WO1997042674A1 (en) 1997-11-13
EP0898789B1 (en) 2000-02-16

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