WO2002045196A3 - Fuel cell membrane and system with integrated gas separation - Google Patents

Fuel cell membrane and system with integrated gas separation Download PDF

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Publication number
WO2002045196A3
WO2002045196A3 PCT/US2001/045353 US0145353W WO0245196A3 WO 2002045196 A3 WO2002045196 A3 WO 2002045196A3 US 0145353 W US0145353 W US 0145353W WO 0245196 A3 WO0245196 A3 WO 0245196A3
Authority
WO
WIPO (PCT)
Prior art keywords
membrane
fuel cell
cell membrane
gas separation
integrated gas
Prior art date
Application number
PCT/US2001/045353
Other languages
French (fr)
Other versions
WO2002045196A2 (en
WO2002045196A9 (en
Inventor
Gerhard Beckman
William P Acker
Original Assignee
Mti Microfuel Cells Inc
Gerhard Beckman
William P Acker
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 Mti Microfuel Cells Inc, Gerhard Beckman, William P Acker filed Critical Mti Microfuel Cells Inc
Priority to EP01995299A priority Critical patent/EP1382080A2/en
Priority to JP2002547254A priority patent/JP2004536419A/en
Priority to AU2002225809A priority patent/AU2002225809A1/en
Publication of WO2002045196A2 publication Critical patent/WO2002045196A2/en
Publication of WO2002045196A9 publication Critical patent/WO2002045196A9/en
Publication of WO2002045196A3 publication Critical patent/WO2002045196A3/en

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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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1025—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1065—Polymeric electrolyte materials characterised by the form, e.g. perforated or wave-shaped
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
    • 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

Abstract

The present invention provides a protonically conductive membrane for use in a direct methanol fuel cell wherein a portion of said membrane conducts protons from the anode face of said membrane to the cathode face of said membrane, and a portion of which evolves gas from the anode side of said membrane to the cathode side of said membrane where it is vented to the environment. The present invention also includes a membrane electrode assembly, fuel cell and fuel cell system which are comprised of said protonically conductive membrane and which evolve gas from the anode side of said membrane to the cathode side of said membrane, where it is vented to the ambient environment. The first portion may comprise NAFION, perfluorosulfonic substituted PTFE, polyetheretherketone, polybenzimidazole, polyvaniladine fluoride. The second portion may comprise ZINTEX, expanded PTFE.
PCT/US2001/045353 2000-11-30 2001-11-30 Fuel cell membrane and system with integrated gas separation WO2002045196A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01995299A EP1382080A2 (en) 2000-11-30 2001-11-30 Fuel cell membrane and system with integrated gas separation
JP2002547254A JP2004536419A (en) 2000-11-30 2001-11-30 System with fuel cell membrane and integrated gas separation
AU2002225809A AU2002225809A1 (en) 2000-11-30 2001-11-30 Fuel cell membrane and system with integrated gas separation

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US25059200P 2000-11-30 2000-11-30
US60/250,592 2000-11-30
US09/997,693 US7125620B2 (en) 2000-11-30 2001-11-30 Fuel cell membrane and fuel cell system with integrated gas separation
US09/997,693 2001-11-30

Publications (3)

Publication Number Publication Date
WO2002045196A2 WO2002045196A2 (en) 2002-06-06
WO2002045196A9 WO2002045196A9 (en) 2003-02-20
WO2002045196A3 true WO2002045196A3 (en) 2003-11-06

Family

ID=26940992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/045353 WO2002045196A2 (en) 2000-11-30 2001-11-30 Fuel cell membrane and system with integrated gas separation

Country Status (5)

Country Link
US (2) US7125620B2 (en)
EP (1) EP1382080A2 (en)
JP (1) JP2004536419A (en)
AU (1) AU2002225809A1 (en)
WO (1) WO2002045196A2 (en)

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US7452625B2 (en) * 2003-06-20 2008-11-18 Oorja Protonics Water management in a direct methanol fuel cell system
US20050008924A1 (en) * 2003-06-20 2005-01-13 Sanjiv Malhotra Compact multi-functional modules for a direct methanol fuel cell system
US7097930B2 (en) * 2003-06-20 2006-08-29 Oorja Protonics Carbon dioxide management in a direct methanol fuel cell system
US8318368B2 (en) * 2003-06-27 2012-11-27 UltraCell, L.L.C. Portable systems for engine block
US7763368B2 (en) * 2003-06-27 2010-07-27 Ultracell Corporation Efficient micro fuel cell systems and methods
US7666539B2 (en) * 2003-06-27 2010-02-23 Ultracell Corporation Heat efficient portable fuel cell systems
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US7241521B2 (en) 2003-11-18 2007-07-10 Npl Associates, Inc. Hydrogen/hydrogen peroxide fuel cell
US20050202306A1 (en) 2004-03-11 2005-09-15 Celgard Inc. Direct methanol fuel cell
JP2008544473A (en) * 2005-06-27 2008-12-04 アイティーエム パワー（リサーチ）リミティド Membrane electrode assembly
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KR100728789B1 (en) * 2005-11-29 2007-06-19 삼성에스디아이 주식회사 Direct oxydation fuel cell
US20070166578A1 (en) * 2005-12-29 2007-07-19 Kevin Marchand Electric Power Generation System Incorporating A Liquid Feed Fuel Cell
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JP4961879B2 (en) * 2006-07-28 2012-06-27 トヨタ自動車株式会社 Fuel cell system
DE102006037148A1 (en) * 2006-08-09 2008-02-14 Forschungszentrum Jülich GmbH Direct alcohol fuel cell stack with a carbon dioxide separator
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JP5006218B2 (en) * 2007-02-26 2012-08-22 株式会社東芝 Fuel cell
US20100068592A1 (en) * 2007-08-09 2010-03-18 Matsushita Electric Industrial Co., Ltd. Electrodes for use in hydrocarbon-based membrane electrode assemblies of direct oxidation fuel cells
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US20120156590A1 (en) * 2010-12-20 2012-06-21 Chao-Yang Wang Direct oxidation fuel cell with improved fuel distribution
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WO2018038986A1 (en) * 2016-08-25 2018-03-01 Proton Energy Systems, Inc. Membrane electrode assembly and method of making the same
US11233249B1 (en) 2017-02-24 2022-01-25 Tennessee Technological University Advanced selectively gas permeable anode flow field design for efficient removal of carbon dioxide in a direct formic acid fuel cell
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Also Published As

Publication number Publication date
US20070037029A1 (en) 2007-02-15
JP2004536419A (en) 2004-12-02
US7125620B2 (en) 2006-10-24
WO2002045196A2 (en) 2002-06-06
WO2002045196A9 (en) 2003-02-20
EP1382080A2 (en) 2004-01-21
AU2002225809A1 (en) 2002-06-11
US20020102451A1 (en) 2002-08-01

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