[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

AU2001279308A1 - Electrodes for alkaline fuel cells with circulating electrolyte - Google Patents

Electrodes for alkaline fuel cells with circulating electrolyte

Info

Publication number
AU2001279308A1
AU2001279308A1 AU2001279308A AU7930801A AU2001279308A1 AU 2001279308 A1 AU2001279308 A1 AU 2001279308A1 AU 2001279308 A AU2001279308 A AU 2001279308A AU 7930801 A AU7930801 A AU 7930801A AU 2001279308 A1 AU2001279308 A1 AU 2001279308A1
Authority
AU
Australia
Prior art keywords
electrodes
fuel cells
alkaline fuel
circulating electrolyte
electrolyte
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.)
Abandoned
Application number
AU2001279308A
Inventor
Martin Cifrain
Karl Kordesch
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.)
Apollo Energy Systems Inc
Original Assignee
Apollo Energy Systems Inc
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 Apollo Energy Systems Inc filed Critical Apollo Energy Systems Inc
Publication of AU2001279308A1 publication Critical patent/AU2001279308A1/en
Abandoned 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8817—Treatment of supports before application of the catalytic active composition
    • H01M4/8821—Wet proofing
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • H01M4/8835—Screen printing
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • H01M4/8839—Painting
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/886—Powder spraying, e.g. wet or dry powder spraying, plasma spraying
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8896—Pressing, rolling, calendering
    • 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
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • H01M4/96—Carbon-based electrodes
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0221—Organic resins; 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous material
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0239—Organic resins; 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0243—Composites in the form of mixtures
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • 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
    • H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0215—Glass; Ceramic materials
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0236—Glass; Ceramics; Cermets
    • 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
    • H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)
AU2001279308A 2000-07-25 2001-07-25 Electrodes for alkaline fuel cells with circulating electrolyte Abandoned AU2001279308A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22065500P 2000-07-25 2000-07-25
US60220655 2000-07-25
PCT/US2001/041388 WO2002009214A1 (en) 2000-07-25 2001-07-25 Electrodes for alkaline fuel cells with circulating electrolyte

Publications (1)

Publication Number Publication Date
AU2001279308A1 true AU2001279308A1 (en) 2002-02-05

Family

ID=22824409

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001279308A Abandoned AU2001279308A1 (en) 2000-07-25 2001-07-25 Electrodes for alkaline fuel cells with circulating electrolyte

Country Status (3)

Country Link
US (1) US7014944B2 (en)
AU (1) AU2001279308A1 (en)
WO (1) WO2002009214A1 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0100927D0 (en) * 2001-03-16 2001-03-16 Kth Holding Ab Oxygen reduction electrode
US6782643B2 (en) * 2002-06-07 2004-08-31 Dennis N Brown Orthotic insert having heel post with contoured lower surface
US20040013934A1 (en) * 2002-07-22 2004-01-22 Olson Birger H. Platinum-free fuel cell
TW200427126A (en) * 2003-02-18 2004-12-01 Nec Corp Electrode for fuel cell, fuel cell and manufacturing method thereof
WO2005082024A2 (en) * 2004-02-24 2005-09-09 Ini Power Systems, Inc. Fuel cell apparatus and method of fabrication
US7259126B2 (en) * 2004-03-11 2007-08-21 Ceramatec, Inc. Gas diffusion electrode and catalyst for electrochemical oxygen reduction and method of dispersing the catalyst
CA2505653A1 (en) * 2004-04-28 2005-10-28 National Research Council Of Canada Composite catalyst layer, electrode and passive mixing flow field for compressionless fuel cells
US20050271928A1 (en) * 2004-06-07 2005-12-08 Ovshinsky Stanford R Proton exchange membrane fuel cell with non-noble metal catalysts
KR20070064610A (en) * 2004-09-15 2007-06-21 아이엔아이 파워 시스템즈, 인크 Electrochemical cells
CN100408727C (en) * 2005-06-14 2008-08-06 河北工业大学 Air electrode and its manufacturing method
CN100407482C (en) * 2005-06-22 2008-07-30 新源动力股份有限公司 Anti-carbon monoxide composite anode electrode catalyst layer structure and preparation method
DE102005051550A1 (en) * 2005-10-27 2007-05-03 Fibertex A/S Superhydrophobic coating of a polymer fleece, in particular a polypropylene fleece
US20090087711A1 (en) * 2005-12-16 2009-04-02 Kabushiki Kaisha Equos Research Fuel cell electrode, fuel cell, and fuel cell stack
US7901817B2 (en) * 2006-02-14 2011-03-08 Ini Power Systems, Inc. System for flexible in situ control of water in fuel cells
US20070212578A1 (en) * 2006-03-13 2007-09-13 More Energy Ltd. Direct liquid fuel cell comprising a hydride fuel and a gel electrolyte
US8999434B2 (en) * 2006-06-09 2015-04-07 Asahi Glass Company, Limited Process for producing membrane/ electrode assembly for polymer electrolyte fuel cells
DE102006030236A1 (en) * 2006-06-30 2008-01-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Direct oxidation fuel cell for convection-free transport of the fuel and method for operating the fuel cell
US8158300B2 (en) * 2006-09-19 2012-04-17 Ini Power Systems, Inc. Permselective composite membrane for electrochemical cells
US8551667B2 (en) * 2007-04-17 2013-10-08 Ini Power Systems, Inc. Hydrogel barrier for fuel cells
JP5233166B2 (en) 2007-05-25 2013-07-10 トヨタ自動車株式会社 Fuel cell system and operation method thereof
CN100463275C (en) * 2007-07-13 2009-02-18 西安交通大学 Borohydride alkaline dry cell
US20090035644A1 (en) * 2007-07-31 2009-02-05 Markoski Larry J Microfluidic Fuel Cell Electrode System
US8163429B2 (en) * 2009-02-05 2012-04-24 Ini Power Systems, Inc. High efficiency fuel cell system
US8783304B2 (en) 2010-12-03 2014-07-22 Ini Power Systems, Inc. Liquid containers and apparatus for use with power producing devices
US9065095B2 (en) 2011-01-05 2015-06-23 Ini Power Systems, Inc. Method and apparatus for enhancing power density of direct liquid fuel cells
GB201110585D0 (en) 2011-06-22 2011-08-03 Acal Energy Ltd Cathode electrode modification
EP3011625B1 (en) 2013-06-20 2021-05-05 Gencell Ltd. Gas diffusion electrode and process for making same
CN105118691B (en) * 2015-09-14 2018-01-23 南京大学 Nickel foam supports ferrous sub-micron tube electrode material of cobalt acid and preparation method thereof
EP3282505B1 (en) * 2016-08-08 2020-02-05 Samsung Electronics Co., Ltd Positive electrode for metal air battery, metal air battery including the same, and method of preparing the positive electrode for metal air battery
CN106986427B (en) * 2017-04-28 2020-09-15 南京大学连云港高新技术研究院 Preparation method of simplified energy-saving catalytic polar plate
CN107342423B (en) * 2017-05-22 2020-09-01 深圳市航盛新材料技术有限公司 Air electrode pole piece, preparation method thereof and air battery

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179359A (en) 1975-11-14 1979-12-18 Uop Inc. Hydrocarbon conversion with an acidic multimetallic catalytic composite
NL8006774A (en) 1980-12-13 1982-07-01 Electrochem Energieconversie FUEL CELL ELECTRODE AND METHOD FOR PRODUCING A FUEL CELL ELECTRODE
JPH09161809A (en) * 1995-11-30 1997-06-20 Toshiba Corp Fuel battery
EP0942482B1 (en) * 1996-02-28 2001-11-21 Johnson Matthey Public Limited Company Use of catalytically active gas diffusion electrodes comprising a nonwoven fibrous structure in a Direct Methanol Fuel Cell
US6106965A (en) * 1996-03-29 2000-08-22 Mazda Motor Corporation Polymer electrolyte fuel cell
US6238534B1 (en) * 1999-05-14 2001-05-29 3M Innovative Properties Company Hybrid membrane electrode assembly

Also Published As

Publication number Publication date
US7014944B2 (en) 2006-03-21
US20030190519A1 (en) 2003-10-09
WO2002009214A1 (en) 2002-01-31

Similar Documents

Publication Publication Date Title
AU2001279308A1 (en) Electrodes for alkaline fuel cells with circulating electrolyte
AU3627900A (en) Movable anode fuel cell battery
AU2001274926A1 (en) Electrode-supported solid state electrochemical cell
AU1523300A (en) Alkaline cell with improved cathode
AU2001253625A1 (en) Lithium electrochemical cells with enhanced cycle life
AU4024800A (en) Alkaline cell with improved separator
HK1035605A1 (en) Flat non-aqueous electrolyte secondary cell.
EP1231657A4 (en) Polymer electrolyte fuel cell
AU2002241654A1 (en) Lithium anodes for electrochemical cells
HUP0200246A2 (en) Nonaqueous electrolyte secondary cell
AU2002210975A1 (en) Electrode for solid polymer type fuel cell
EP1154504A4 (en) Solid polymer electrolyte fuel cell
EP1096587A4 (en) Polymer electrolyte fuel cell
MX231207B (en) Positive electrode and non-aqueous electrolyte cell.
AU1330801A (en) Fuel cell current collector
AU1684201A (en) Direct methanol cell with circulating elecrolyte
EP1422776A4 (en) Polymeric electrolyte type fuel cell
EP1336999A4 (en) High polymer electrolyte fuel cell
EP1255315A4 (en) Polymer electrolyte fuel cell
AU2002219832A1 (en) Flooding-reducing fuel cell electrode
AU5734100A (en) Alkaline cell with improved anode
AU4692700A (en) Alkaline cell with improved cathode
AU2003270646A1 (en) Improved electrolyte-particulate fuel cell anode
AU2676401A (en) Non-aqueous electrochemical cell
AU2001267724A1 (en) Electrochemical cell