WO2004114447A3 - Developpement d'une pile a combustible a injection de gaz - Google Patents

Developpement d'une pile a combustible a injection de gaz Download PDF

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Publication number
WO2004114447A3
WO2004114447A3 PCT/CA2004/000931 CA2004000931W WO2004114447A3 WO 2004114447 A3 WO2004114447 A3 WO 2004114447A3 CA 2004000931 W CA2004000931 W CA 2004000931W WO 2004114447 A3 WO2004114447 A3 WO 2004114447A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
cathode
development
anode
gas infusion
Prior art date
Application number
PCT/CA2004/000931
Other languages
English (en)
Other versions
WO2004114447A2 (fr
Inventor
Michael Fowler
Marios Ioannidis
Lin Qiu
Original Assignee
Michael Fowler
Marios Ioannidis
Lin Qiu
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 Michael Fowler, Marios Ioannidis, Lin Qiu filed Critical Michael Fowler
Publication of WO2004114447A2 publication Critical patent/WO2004114447A2/fr
Publication of WO2004114447A3 publication Critical patent/WO2004114447A3/fr

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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
    • H01M8/08—Fuel cells with aqueous electrolytes
    • 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
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged 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
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • 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
    • H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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)
  • Inert Electrodes (AREA)

Abstract

La présente invention concerne un procédé pour fournir de l'oxygène à la cathode d'un MEA d'une pile à combustible PEM. Ce procédé consiste à fournir de l'oxygène sous forme d'eau oxygénée à des concentrations situées entre 50 et 200 ppm. La présente invention concerne également une pile à combustible PEM qui comprend une anode, une cathode, une électrode à polymère solide (SPE) située entre l'anode et la cathode, une couche de diffusion gazeuse (GDL) située à la fois sur l'anode et sur la cathode, ainsi que des systèmes pour fournir de l'hydrogène à l'anode et des systèmes pour fournir de l'oxygène à la cathode sous forme d'eau oxygénée à une concentration située entre 50 et 200 ppm.
PCT/CA2004/000931 2003-06-24 2004-06-25 Developpement d'une pile a combustible a injection de gaz WO2004114447A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48073703P 2003-06-24 2003-06-24
US60/480,737 2003-06-24

Publications (2)

Publication Number Publication Date
WO2004114447A2 WO2004114447A2 (fr) 2004-12-29
WO2004114447A3 true WO2004114447A3 (fr) 2005-06-30

Family

ID=33539324

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2004/000931 WO2004114447A2 (fr) 2003-06-24 2004-06-25 Developpement d'une pile a combustible a injection de gaz

Country Status (1)

Country Link
WO (1) WO2004114447A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114264709B (zh) * 2021-11-09 2023-12-19 深圳航天科技创新研究院 氢燃料电池气体扩散层传质阻力的测定方法及其应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185218A (en) * 1990-12-31 1993-02-09 Luz Electric Fuel Israel Ltd Electrodes for metal/air batteries and fuel cells and metal/air batteries incorporating the same
DE19804880A1 (de) * 1998-02-09 1999-08-12 Forschungszentrum Juelich Gmbh Brennstoffzelle mit flüssigem Oxidationsmittel
WO2000033407A1 (fr) * 1998-12-01 2000-06-08 Ballard Power Systems Inc. Procede et dispositif permettant de controler la temperature dans une cellule electrochimique
US6209855B1 (en) * 1999-05-10 2001-04-03 Canzone Limited Gas/liquid mixing apparatus and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185218A (en) * 1990-12-31 1993-02-09 Luz Electric Fuel Israel Ltd Electrodes for metal/air batteries and fuel cells and metal/air batteries incorporating the same
DE19804880A1 (de) * 1998-02-09 1999-08-12 Forschungszentrum Juelich Gmbh Brennstoffzelle mit flüssigem Oxidationsmittel
WO2000033407A1 (fr) * 1998-12-01 2000-06-08 Ballard Power Systems Inc. Procede et dispositif permettant de controler la temperature dans une cellule electrochimique
US6209855B1 (en) * 1999-05-10 2001-04-03 Canzone Limited Gas/liquid mixing apparatus and method

Also Published As

Publication number Publication date
WO2004114447A2 (fr) 2004-12-29

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