WO2004042839A3 - Ion conductive block copolymers - Google Patents

Ion conductive block copolymers Download PDF

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Publication number
WO2004042839A3
WO2004042839A3 PCT/US2003/015351 US0315351W WO2004042839A3 WO 2004042839 A3 WO2004042839 A3 WO 2004042839A3 US 0315351 W US0315351 W US 0315351W WO 2004042839 A3 WO2004042839 A3 WO 2004042839A3
Authority
WO
WIPO (PCT)
Prior art keywords
ion conductive
block copolymers
conductive block
useful
polymer electrolyte
Prior art date
Application number
PCT/US2003/015351
Other languages
French (fr)
Other versions
WO2004042839A2 (en
Inventor
Helen Xu
Shuguang Cao
Jingping Chen
Thomas Jeanes
Kie Hyun Nam
Original Assignee
Polyfuel Inc
Helen Xu
Shuguang Cao
Jingping Chen
Thomas Jeanes
Kie Hyun Nam
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 Polyfuel Inc, Helen Xu, Shuguang Cao, Jingping Chen, Thomas Jeanes, Kie Hyun Nam filed Critical Polyfuel Inc
Priority to AU2003299502A priority Critical patent/AU2003299502A1/en
Priority to CA002485971A priority patent/CA2485971A1/en
Priority to EP03799789A priority patent/EP1518290A4/en
Priority to JP2004549894A priority patent/JP2006512428A/en
Publication of WO2004042839A2 publication Critical patent/WO2004042839A2/en
Publication of WO2004042839A3 publication Critical patent/WO2004042839A3/en

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88Processes of manufacture
    • H01M4/8803Supports for the deposition of the catalytic active composition
    • H01M4/881Electrolytic membranes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • C08G65/4012Other compound (II) containing a ketone group, e.g. X-Ar-C(=O)-Ar-X for polyetherketones
    • C08G65/4056(I) or (II) containing sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped structures of ion-exchange resins
    • C08J5/22Films, membranes or diaphragms
    • C08J5/2206Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218Synthetic macromolecular compounds
    • C08J5/2256Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/06Polysulfones; Polyethersulfones
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/12Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • H01B1/122Ionic conductors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565Polymeric materials, e.g. gel-type or solid-type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/14Cells with non-aqueous electrolyte
    • H01M6/18Cells with non-aqueous electrolyte with solid electrolyte
    • H01M6/181Cells with non-aqueous electrolyte with solid electrolyte with polymeric electrolytes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/102Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1027Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/102Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1032Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/102Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1034Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having phosphorus, e.g. sulfonated polyphosphazenes [S-PPh]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/102Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1037Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having silicon, e.g. sulfonated crosslinked polydimethylsiloxanes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/1039Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2650/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/38Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing oxygen in addition to the ether group
    • C08G2650/40Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing oxygen in addition to the ether group containing ketone groups, e.g. polyarylethylketones, PEEK or PEK
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2650/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/62Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the nature of monomer used
    • C08G2650/64Monomer containing functional groups not involved in polymerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2381/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2381/06Polysulfones; Polyethersulfones
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0065Solid electrolytes
    • H01M2300/0082Organic polymers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Abstract

This invention relates to ion conductive copolymers which are useful in forming polymer electrolyte membranes used in fuel cells.
PCT/US2003/015351 2002-05-13 2003-05-13 Ion conductive block copolymers WO2004042839A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2003299502A AU2003299502A1 (en) 2002-05-13 2003-05-13 Ion conductive block copolymers
CA002485971A CA2485971A1 (en) 2002-05-13 2003-05-13 Ion conductive block copolymers
EP03799789A EP1518290A4 (en) 2002-05-13 2003-05-13 Ion conductive block copolymers
JP2004549894A JP2006512428A (en) 2002-05-13 2003-05-13 Ion conductive block copolymer

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US38113602P 2002-05-13 2002-05-13
US60/381,136 2002-05-13
US44929903P 2003-02-20 2003-02-20
US60/449,299 2003-02-20

Publications (2)

Publication Number Publication Date
WO2004042839A2 WO2004042839A2 (en) 2004-05-21
WO2004042839A3 true WO2004042839A3 (en) 2005-01-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/015351 WO2004042839A2 (en) 2002-05-13 2003-05-13 Ion conductive block copolymers

Country Status (7)

Country Link
US (2) US7094490B2 (en)
EP (1) EP1518290A4 (en)
JP (1) JP2006512428A (en)
CN (1) CN1669169A (en)
AU (1) AU2003299502A1 (en)
CA (1) CA2485971A1 (en)
WO (1) WO2004042839A2 (en)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040161741A1 (en) * 2001-06-30 2004-08-19 Elazar Rabani Novel compositions and processes for analyte detection, quantification and amplification
US7572535B2 (en) 2002-05-13 2009-08-11 Polyfuel, Inc. Ion conductive copolymers containing one or more hydrophobic oligomers
US7081497B2 (en) * 2002-10-15 2006-07-25 Sumitomo Chemical Company, Limited Block copolymer and use thereof
CN100549067C (en) 2003-09-30 2009-10-14 住友化学株式会社 Segmented copolymer and uses thereof
TW200518377A (en) 2003-10-17 2005-06-01 Sumitomo Chemical Co Block copolymer and applications thereof
SG149021A1 (en) 2003-11-13 2009-01-29 Polyfuel Inc Ion conductive random copolymers
WO2005082024A2 (en) * 2004-02-24 2005-09-09 Ini Power Systems, Inc. Fuel cell apparatus and method of fabrication
WO2005090439A2 (en) * 2004-03-12 2005-09-29 Polyfuel, Inc. Ion-conductive copolymers containing one or more ion-conducting oligomers
US7351358B2 (en) 2004-03-17 2008-04-01 E.I. Du Pont De Nemours And Company Water dispersible polypyrroles made with polymeric acid colloids for electronics applications
JP4742664B2 (en) * 2004-05-07 2011-08-10 東レ株式会社 Polymer having ionic group, polymer electrolyte material, and polymer electrolyte fuel cell
US20050287410A1 (en) * 2004-06-29 2005-12-29 Sumitomo Chemical Company, Limited Polymer electrolyte membrane and fuel cell using the same
TWI308917B (en) * 2004-07-23 2009-04-21 Mitsui Chemicals Inc Binder for fuel cell, composite for electrode formation and fuel cell using the same
US20080075999A1 (en) * 2004-09-03 2008-03-27 Toray Industries, Inc. Polyelectrolyte Material, Polyelectrolyte Component, Membrane Electrode Composite Body, and Polyelectrolyte Type Fuel Cell
US20060088744A1 (en) * 2004-09-15 2006-04-27 Markoski Larry J Electrochemical cells
TW200619301A (en) * 2004-09-22 2006-06-16 Showa Denko Kk The water-soluable composition of antistatic agent, the antistatic agent, the method of forming antistatic film, coated products and pattern by using the same the agent
US20060089510A1 (en) * 2004-10-26 2006-04-27 Gangadhar Panambur Novel compositions of monomers, oligomers and polymers and methods for making the same
US20060088749A1 (en) * 2004-10-26 2006-04-27 Gangadhar Panambur Novel compositions of monomers, oligomers and polymers and methods for making the same
US20060088748A1 (en) * 2004-10-26 2006-04-27 Gangadhar Panambur Novel compositions of monomers, oligomers and polymers and methods for making the same
KR100739035B1 (en) 2004-11-29 2007-07-12 삼성에스디아이 주식회사 Membrane-electrode assembly and a fuel cell system comprising the same
KR100657740B1 (en) 2004-12-22 2006-12-14 주식회사 엘지화학 Branched and sulphonated multi block copolymer and electrolyte membrane using the same
KR101201816B1 (en) * 2005-03-07 2012-11-15 삼성에스디아이 주식회사 Membrane-electrode assembly, method for preparing the same, and fuel cell system comprising the same
US20070004900A1 (en) * 2005-05-02 2007-01-04 Gm Global Technology Operations, Inc. Triblock copolymers with acidic groups
US7459505B2 (en) * 2005-05-03 2008-12-02 General Motors Corporation Block copolymers with acidic groups
US7977394B2 (en) * 2005-05-03 2011-07-12 GM Global Technology Operations LLC Triblock copolymers with acidic groups
US20060275638A1 (en) * 2005-05-24 2006-12-07 Polyfuel, Inc. Ion conductive copolymers containing ion-conducting oligomers
EP1886373A4 (en) * 2005-06-01 2009-04-01 Polyfuel Inc Polymer blend comprising ion-conducting copolymer and non-ionic polymer
JP2008545855A (en) * 2005-06-01 2008-12-18 ポリフューエル・インコーポレイテッド Ion conducting polymer with ion conducting side groups
JP2006344438A (en) * 2005-06-08 2006-12-21 Honda Motor Co Ltd Membrane-electrode assembly for polymer electrolyte fuel cell
JP2008546898A (en) * 2005-06-27 2008-12-25 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Conductive polymer composition
US7517604B2 (en) * 2005-09-19 2009-04-14 3M Innovative Properties Company Fuel cell electrolyte membrane with acidic polymer
US8129069B2 (en) * 2005-09-30 2012-03-06 Battelle Memorial Institute Fuel cell components including immobilized heteropolyacids
US7901817B2 (en) * 2006-02-14 2011-03-08 Ini Power Systems, Inc. System for flexible in situ control of water in fuel cells
US8178590B2 (en) 2006-05-31 2012-05-15 Sumitomo Chemical Company, Limited Block copolymer and use thereof
WO2008005413A2 (en) 2006-06-30 2008-01-10 E. I. Du Pont De Nemours And Company Stabilized compositions of conductive polymers and partially-fluorinated acid polymers
US7993792B2 (en) 2006-07-26 2011-08-09 GM Global Technology Operations LLC Polymer blocks for PEM applications
US8492460B2 (en) * 2006-07-28 2013-07-23 GM Global Technology Operations LLC Fluorinated polymer blocks for PEM applications
US20100196794A1 (en) * 2006-08-07 2010-08-05 Masahiro Kurokawa Electrode for fuel cell, method for producing the same, and fuel cell
CA2657462C (en) 2006-08-11 2016-05-17 Toray Industries, Inc. Polymer electrolyte material having high proton conductivity
US8158300B2 (en) * 2006-09-19 2012-04-17 Ini Power Systems, Inc. Permselective composite membrane for electrochemical cells
JP5109366B2 (en) * 2006-12-27 2012-12-26 Jsr株式会社 Aromatic compounds, polyarylene copolymers and uses thereof
US20080191172A1 (en) 2006-12-29 2008-08-14 Che-Hsiung Hsu High work-function and high conductivity compositions of electrically conducting polymers
US20080251768A1 (en) 2007-04-13 2008-10-16 Che-Hsiung Hsu Electrically conductive polymer compositions
US8551667B2 (en) * 2007-04-17 2013-10-08 Ini Power Systems, Inc. Hydrogel barrier for fuel cells
KR100843569B1 (en) 2007-06-26 2008-07-03 연세대학교 산학협력단 Proton conductive composite triblock polymer electrolyte membrane and preparation method thereof
US20090035644A1 (en) * 2007-07-31 2009-02-05 Markoski Larry J Microfluidic Fuel Cell Electrode System
EP2036912B1 (en) * 2007-09-11 2012-08-08 Samsung Electronics Co., Ltd. Phosphorous containing benzoxazine-based monomer, polymer thererof, electrode for fuel cell including the same, electrolyte membrane for fuel cell including the same, and fuel cell employing the same
EP2036910B1 (en) * 2007-09-11 2012-06-27 Samsung Electronics Co., Ltd. Benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the same, electrolyte membrane for fuel cell includind the same, and fuel cell using the same
KR101366808B1 (en) * 2007-10-11 2014-02-25 삼성전자주식회사 Polybenzimidazole-base complex, crosslinked material of polybenzoxazines formed thereof, and fuel cell using the same
EP2357185B1 (en) 2007-11-02 2014-04-23 Samsung Electronics Co., Ltd. Naphthoxazine Benzoxazine-Based Monomer and Polymer Thereof
US8227138B2 (en) 2007-11-02 2012-07-24 Samsung Electronics Co., Ltd. Phosphorus containing benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the polymer, electrolyte membrane for fuel cell including the polymer, and fuel cell using the electrode
KR101537311B1 (en) * 2007-11-02 2015-07-17 삼성전자주식회사 Electrolyte Membrane for fuel cell and fuel cell using the same
EP2221302B1 (en) * 2007-11-06 2012-03-21 Samsung Electronics Co., Ltd. Pyrido-oxazine-based monomer, polymer thereof, electrode for fuel cell including the polymer, electrolyte membrane for fuel cell including the polymer, and fuel cell using the electrode
WO2009079625A2 (en) * 2007-12-18 2009-06-25 Polyfuel, Inc. Ion conducting copolymers with elastomeric and polyarylene segments
US8440365B2 (en) 2008-01-08 2013-05-14 Kabushiki Kaisha Toyota Chuo Kenkyusho Electrolyte, production process therefor, electrolyte membrane, production process therefor, catalyst layer and fuel cell
JP5180808B2 (en) * 2008-01-08 2013-04-10 株式会社豊田中央研究所 Electrolyte and production method thereof, electrolyte membrane and production method thereof, catalyst layer and fuel cell
WO2009143146A1 (en) * 2008-05-19 2009-11-26 Polyfuel, Inc. Polyaromatic ion conducting copolymers
US8461287B2 (en) * 2008-11-04 2013-06-11 Lg Chem, Ltd. Polymer electrolyte membrane
US8163429B2 (en) * 2009-02-05 2012-04-24 Ini Power Systems, Inc. High efficiency fuel cell system
JP5413689B2 (en) * 2009-04-09 2014-02-12 国立大学法人山口大学 Mosaic charged membrane
US9266069B2 (en) * 2009-04-13 2016-02-23 Yamaguchi University Ion-exchange membrane and method for producing same
US8110636B1 (en) * 2009-04-17 2012-02-07 Sandia Corporation Multi-block sulfonated poly(phenylene) copolymer proton exchange membranes
US8177884B2 (en) * 2009-05-20 2012-05-15 United Technologies Corporation Fuel deoxygenator with porous support plate
JP5181004B2 (en) * 2010-08-27 2013-04-10 Jsr株式会社 Polyarylene block copolymer having sulfonic acid group and use thereof
JP5389768B2 (en) 2010-11-02 2014-01-15 株式会社日立製作所 POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY USING SAME, AND SOLID POLYMER FUEL CELL
JP5633800B2 (en) * 2010-11-05 2014-12-03 株式会社カネカ POLYMER ELECTROLYTE, PROCESS FOR PRODUCING THE SAME AND USE THEREOF
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
CN103936992A (en) * 2013-01-22 2014-07-23 曹曙光 Alkaline polymer polyelectrolyte at least containing one hydrophobic block component and synthesis method thereof
CN103936990A (en) * 2013-01-22 2014-07-23 曹曙光 Polymer polyelectrolyte at least containing one hydrophobic block component and synthesis method thereof
CN103936991A (en) * 2013-01-22 2014-07-23 曹曙光 Polymer polyelectrolyte at least containing one hydrophilic block component and synthesis method thereof
US9543607B2 (en) 2013-02-22 2017-01-10 National Research Council Of Canada Process for producing ion exchange membranes by melt-processing of acidic PFSA ionomers
US9534097B2 (en) 2014-04-25 2017-01-03 Sandia Corporation Poly(phenylene alkylene)-based lonomers
KR101719248B1 (en) * 2015-10-01 2017-03-24 한국원자력연구원 Ionic polymer membrane comprising radiation-crosslinkable poly(vinyl alcohol) and the method of preparation thereof
JP2018101469A (en) * 2016-12-19 2018-06-28 東レ株式会社 Polymer electrolyte material and electrolyte membrane with catalyst layer
CN110120523A (en) * 2018-02-05 2019-08-13 株式会社电装 Redox reaction electrode and fuel cell

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6214488B1 (en) * 1992-06-13 2001-04-10 Hoechst Aktiengesellschaft Polymer electrolyte membrane and process for the production thereof

Family Cites Families (162)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL256641A (en) * 1959-10-09
US3134697A (en) * 1959-11-03 1964-05-26 Gen Electric Fuel cell
US3113049A (en) 1961-01-03 1963-12-03 Exxon Research Engineering Co Direct production of electrical energy from liquid fuels
NL278149A (en) * 1961-05-08 1900-01-01
US3301893A (en) * 1963-08-05 1967-01-31 Du Pont Fluorocarbon ethers containing sulfonyl groups
US3282875A (en) 1964-07-22 1966-11-01 Du Pont Fluorocarbon vinyl ether polymers
US3692569A (en) 1970-02-12 1972-09-19 Du Pont Surface-activated fluorocarbon objects
US3684747A (en) 1970-04-22 1972-08-15 Du Pont Method for increasing the liquid absorptive capacity of linear fluorocarbon sulfonic acid polymer
US4036714A (en) 1972-10-19 1977-07-19 E. I. Du Pont De Nemours And Company, Inc. Electrolytic cells and processes
FR2295979A1 (en) * 1974-12-26 1976-07-23 Rhone Poulenc Ind SULPHONATED POLYARYLETHERSULFONES AND THEIR PREPARATION PROCESS
US4303551A (en) 1976-02-23 1981-12-01 Varen Technology Supported catalyst
US4038213A (en) 1976-03-04 1977-07-26 Shell Oil Company Hydrocarbon conversion process using a supported perfluorinated polymer catalyst
JPS52137499A (en) * 1976-05-11 1977-11-16 Rhone Poulenc Ind Sulfonized polyallyl ether sufone resin
US4176215A (en) 1978-03-13 1979-11-27 E. I. Du Pont De Nemours And Company Ion-exchange structures of copolymer blends useful in electrolytic cells
JPS54154048A (en) * 1978-05-26 1979-12-04 Hitachi Ltd Disolving fuel battery
JPS551818A (en) 1978-06-19 1980-01-09 Hitachi Ltd Electrode catalyst
EP0041780A1 (en) * 1980-06-10 1981-12-16 Imperial Chemical Industries Plc Sulphonated polyaryletherketones
US4417969A (en) 1980-06-11 1983-11-29 The Dow Chemical Co. Sulfonic acid electrolytic cell membranes
JPS5768142A (en) 1980-10-14 1982-04-26 Hitachi Ltd Electrode catalyst for fuel cell and its production
US4380598A (en) * 1981-02-12 1983-04-19 Union Carbide Corporation Flame retardant polyarylate compositions
US4453991A (en) * 1981-05-01 1984-06-12 E. I. Du Pont De Nemours And Company Process for making articles coated with a liquid composition of perfluorinated ion exchange resin
US4390603A (en) * 1981-06-30 1983-06-28 Hitachi, Ltd. Methanol fuel cell
US4612261A (en) 1981-08-21 1986-09-16 Hitachi, Ltd. Fuel cell battery using acidic electrolyte
JPS58131667A (en) 1982-01-29 1983-08-05 Hitachi Ltd Fuel cell
JPS58165266A (en) 1982-03-26 1983-09-30 Hitachi Ltd Fuel cell
JPS5923473A (en) 1982-07-30 1984-02-06 Hitachi Ltd Fuel cell, electrolyte structure for fuel cell and electrolyte composite for fuel cell
US4673624A (en) * 1984-02-08 1987-06-16 Hockaday Robert G Fuel cell
DE3602090A1 (en) * 1986-01-24 1987-07-30 Basf Ag METHOD FOR PRODUCING AROMATIC BLOCK COPOLYETHERS
US4755272A (en) 1986-05-02 1988-07-05 The Dow Chemical Company Bipolar electrochemical cell having novel means for electrically connecting anode and cathode of adjacent cell units
DE3618840A1 (en) * 1986-06-04 1987-12-10 Basf Ag METHANOL / AIR FUEL CELLS
US4855193A (en) 1986-06-20 1989-08-08 United Technologies Corporation Bipolar fuel cell
US4797190A (en) * 1986-10-06 1989-01-10 T And G. Corporation Ionic semiconductor materials and applications thereof
DE3640209A1 (en) 1986-11-25 1988-06-01 Basf Ag METHANOL / AIR FUEL CELL BATTERIES WITH POLYMERIC ELECTROLYTE HIGH ENERGY AND PERFORMANCE DENSITY AND TUBULAR ARRANGEMENT
US4876115A (en) 1987-01-30 1989-10-24 United States Department Of Energy Electrode assembly for use in a solid polymer electrolyte fuel cell
US4808493A (en) * 1987-06-16 1989-02-28 International Fuel Cells Corporation Fuel cell, a fuel cell electrode, and a method for making a fuel cell electrode
US4865925A (en) 1987-12-14 1989-09-12 Hughes Aircraft Company Gas permeable electrode for electrochemical system
EP0364741B1 (en) 1988-10-01 1993-07-21 Bayer Ag Aromatic polyetherketones
US5134207A (en) 1989-08-14 1992-07-28 Virginia Tech Intellectual Properties, Inc. Polyarylene ethers and polyarylene sulfides containing phosphine oxide group and modified by reaction with organoamine
US5061581A (en) 1990-02-07 1991-10-29 Sri International Novel solid polymer electrolytes
US5102751A (en) * 1990-02-07 1992-04-07 Sri International Plasticizers useful for enhancing ionic conductivity of solid polymer electrolytes
US5480735A (en) * 1990-06-25 1996-01-02 International Fuel Cells Corporation High current alkaline fuel cell electrodes
US5132193A (en) 1990-08-08 1992-07-21 Physical Sciences, Inc. Generation of electricity with fuel cell using alcohol fuel
JPH04162365A (en) * 1990-10-25 1992-06-05 Tanaka Kikinzoku Kogyo Kk Method for preparing electrode of fuel cell
JP3107229B2 (en) 1991-02-14 2000-11-06 田中貴金属工業株式会社 Diaphragm humidification structure of solid polymer electrolyte fuel cell and electrolytic cell
US5211984A (en) * 1991-02-19 1993-05-18 The Regents Of The University Of California Membrane catalyst layer for fuel cells
US5234777A (en) 1991-02-19 1993-08-10 The Regents Of The University Of California Membrane catalyst layer for fuel cells
US5252410A (en) 1991-09-13 1993-10-12 Ballard Power Systems Inc. Lightweight fuel cell membrane electrode assembly with integral reactant flow passages
US5284718A (en) * 1991-09-27 1994-02-08 Ballard Power Systems Inc. Fuel cell membrane electrode and seal assembly
JPH05144444A (en) 1991-11-25 1993-06-11 Toshiba Corp Fuel cell and electrode manufacturing method
US5463005A (en) 1992-01-03 1995-10-31 Gas Research Institute Copolymers of tetrafluoroethylene and perfluorinated sulfonyl monomers and membranes made therefrom
TW256843B (en) 1992-06-11 1995-09-11 Hoechst Ag
JP3271801B2 (en) 1992-09-22 2002-04-08 田中貴金属工業株式会社 Polymer solid electrolyte fuel cell, humidifying method of the fuel cell, and manufacturing method
DE4241150C1 (en) * 1992-12-07 1994-06-01 Fraunhofer Ges Forschung Electrode membrane composite, process for its production and its use
EP0604882B1 (en) * 1992-12-30 1998-08-26 Hoechst Aktiengesellschaft Semipermeable membranes made of homogeneous mixable polymeric alloys
US5281680A (en) * 1993-01-14 1994-01-25 E. I. Du Pont De Nemours And Company Polymerization of fluorinated copolymers
US5312876A (en) * 1993-03-12 1994-05-17 The United States Of America As Represented By The Secretary Of The Air Force Water soluble rigid-rod polymer
US5312895A (en) * 1993-03-12 1994-05-17 The United States Of America As Represented By The Secretary Of The Air Force Benzobisazole copolymer system soluble in aprotic solvents
US5403675A (en) * 1993-04-09 1995-04-04 Maxdem, Incorporated Sulfonated polymers for solid polymer electrolytes
US5330860A (en) 1993-04-26 1994-07-19 E. I. Du Pont De Nemours And Company Membrane and electrode structure
US5637652A (en) 1993-06-04 1997-06-10 Showa Denko Kabushiki Kaisha Electroconductive polymer and process for producing the same
US5635039A (en) 1993-07-13 1997-06-03 Lynntech, Inc. Membrane with internal passages to permit fluid flow and an electrochemical cell containing the same
US5367051A (en) 1993-07-22 1994-11-22 Sri International Amine-containing polymerizable monomers and polymers functionalized with fullerenes to provide polymers with high temperature stability
US5773480A (en) 1993-09-21 1998-06-30 Ballard Power Systems Inc. Trifluorostyrene and substituted trifluorostyrene copolymeric compositions and ion-exchange membranes formed therefrom
US5422411A (en) * 1993-09-21 1995-06-06 Ballard Power Systems Inc. Trifluorostyrene and substituted trifluorostyrene copolymeric compositions and ion-exchange membranes formed therefrom
US5602185A (en) * 1993-09-21 1997-02-11 Ballard Power Systems Inc. Substituted trifluorostyrene compositions
US5834523A (en) 1993-09-21 1998-11-10 Ballard Power Systems, Inc. Substituted α,β,β-trifluorostyrene-based composite membranes
US5773162A (en) 1993-10-12 1998-06-30 California Institute Of Technology Direct methanol feed fuel cell and system
US5599638A (en) * 1993-10-12 1997-02-04 California Institute Of Technology Aqueous liquid feed organic fuel cell using solid polymer electrolyte membrane
US5470448A (en) 1994-01-28 1995-11-28 United Technologies Corporation High performance electrolytic cell electrode/membrane structures and a process for preparing such electrode structures
US5973025A (en) * 1994-04-12 1999-10-26 Sri International Aqueous ink compositions containing a binder of a neutralized acidic resin
US5624965A (en) * 1994-04-26 1997-04-29 The Graver Company Arylenedialkylidene polymers for high performance ion exchange membranes
DE4415678A1 (en) 1994-05-04 1995-11-09 Hoechst Ag Electrochemical cell
US5468574A (en) 1994-05-23 1995-11-21 Dais Corporation Fuel cell incorporating novel ion-conducting membrane
US5540981A (en) 1994-05-31 1996-07-30 Rohm And Haas Company Inorganic-containing composites
US5488087A (en) * 1994-06-16 1996-01-30 Dow Corning Corporation Preparation of polydiorganosiloxane and sulfonated polyolefin blends
DE4422158A1 (en) 1994-06-24 1996-01-04 Hoechst Ag Homogeneous polymer alloys based on sulfonated, aromatic polyether ketones
US5482568A (en) * 1994-06-28 1996-01-09 Hockaday; Robert G. Micro mirror photovoltaic cells
US5547911A (en) 1994-10-11 1996-08-20 E. I. Du Pont De Nemours And Company Process of imprinting catalytically active particles on membrane
US5523177A (en) 1994-10-12 1996-06-04 Giner, Inc. Membrane-electrode assembly for a direct methanol fuel cell
US5906716A (en) * 1994-10-20 1999-05-25 Hoechst Aktiengesellschaft Metallized cation exchange membrane
US5525436A (en) 1994-11-01 1996-06-11 Case Western Reserve University Proton conducting polymers used as membranes
US5795668A (en) 1994-11-10 1998-08-18 E. I. Du Pont De Nemours And Company Fuel cell incorporating a reinforced membrane
US5804325A (en) 1995-01-13 1998-09-08 Westfield Trading Corporation Non poisoning fuel cell and method
CA2210126A1 (en) * 1995-01-13 1996-07-18 Sri International Organic liquid electrolyte plasticizer
US5548055A (en) 1995-01-13 1996-08-20 Sri International Single-ion conducting solid polymer electrolytes
US5874616A (en) * 1995-03-06 1999-02-23 Minnesota Mining And Manufacturing Company Preparation of bis (fluoroalkylenesulfonyl) imides and (fluoroalkysulfony) (fluorosulfonyl) imides
US5573866A (en) 1995-05-08 1996-11-12 International Fuel Cells Corp. Direct methanol oxidation polymer electrolyte membrane power system
US5702838A (en) 1995-08-18 1997-12-30 Matsushita Electric Industrial Co., Ltd. Fuel cell device equipped with catalyst material for removing carbon monoxide and method for removing carbon monoxide
US5631099A (en) * 1995-09-21 1997-05-20 Hockaday; Robert G. Surface replica fuel cell
US5702755A (en) 1995-11-06 1997-12-30 The Dow Chemical Company Process for preparing a membrane/electrode assembly
US5672438A (en) 1995-10-10 1997-09-30 E. I. Du Pont De Nemours And Company Membrane and electrode assembly employing exclusion membrane for direct methanol fuel cell
US5795496A (en) 1995-11-22 1998-08-18 California Institute Of Technology Polymer material for electrolytic membranes in fuel cells
US5863673A (en) * 1995-12-18 1999-01-26 Ballard Power Systems Inc. Porous electrode substrate for an electrochemical fuel cell
US5672439A (en) 1995-12-18 1997-09-30 Ballard Power Systems, Inc. Method and apparatus for reducing reactant crossover in an electrochemical fuel cell
US5573867A (en) 1996-01-31 1996-11-12 Westinghouse Electric Corporation Purge gas protected transportable pressurized fuel cell modules and their operation in a power plant
US5882810A (en) * 1996-03-08 1999-03-16 The Dow Chemicalcompany Active layer for membrane electrode assembly
US5945231A (en) * 1996-03-26 1999-08-31 California Institute Of Technology Direct liquid-feed fuel cell with membrane electrolyte and manufacturing thereof
US5716727A (en) * 1996-04-01 1998-02-10 Case Western Reserve University Proton conducting polymers prepared by direct acid casting
DE19616160A1 (en) * 1996-04-24 1997-10-30 Hoechst Ag Process for producing a cation exchange membrane
JP3584612B2 (en) * 1996-05-30 2004-11-04 旭硝子株式会社 Polymer electrolyte fuel cell and method for manufacturing electrode thereof
JP3724064B2 (en) * 1996-06-28 2005-12-07 住友化学株式会社 Polymer electrolyte for fuel cell and fuel cell
US5783325A (en) 1996-08-27 1998-07-21 The Research Foundation Of State Of New York Gas diffusion electrodes based on poly(vinylidene fluoride) carbon blends
CN1230933C (en) * 1996-12-27 2005-12-07 日本电池株式会社 Gas diffusion electrode, solid polymer electrolyte membrane, method of producing them, and solid polymer electrolyte type fuel cell using them
US5759712A (en) 1997-01-06 1998-06-02 Hockaday; Robert G. Surface replica fuel cell for micro fuel cell electrical power pack
JP3077618B2 (en) * 1997-03-05 2000-08-14 富士電機株式会社 Solid polymer electrolyte fuel cell
FI105521B (en) * 1997-06-17 2000-08-31 Nokia Mobile Phones Ltd Cell phone battery
US6057054A (en) * 1997-07-16 2000-05-02 Ballard Power Systems Inc. Membrane electrode assembly for an electrochemical fuel cell and a method of making an improved membrane electrode assembly
US6248469B1 (en) * 1997-08-29 2001-06-19 Foster-Miller, Inc. Composite solid polymer electrolyte membranes
US6299744B1 (en) * 1997-09-10 2001-10-09 California Institute Of Technology Hydrogen generation by electrolysis of aqueous organic solutions
US6171721B1 (en) * 1997-09-22 2001-01-09 California Institute Of Technology Sputter-deposited fuel cell membranes and electrodes
JP3481093B2 (en) * 1997-09-22 2003-12-22 三洋電機株式会社 Cell unit for fuel cell
US5879827A (en) * 1997-10-10 1999-03-09 Minnesota Mining And Manufacturing Company Catalyst for membrane electrode assembly and method of making
US6359019B1 (en) * 1997-11-12 2002-03-19 Ballard Power Systems Inc. Graft polymeric membranes and ion-exchange membranes formed therefrom
AU1996199A (en) * 1997-11-26 1999-06-15 California Institute Of Technology Low cost, lightweight fuel cell elements
DE19754305A1 (en) * 1997-12-08 1999-06-10 Hoechst Ag Process for producing a membrane for operating fuel cells and electrolysers
EP0973809B1 (en) * 1998-01-30 2004-04-28 Hydro-Quebec Cross-linked sulphonated polymers and method for preparing same
US6221523B1 (en) * 1998-02-10 2001-04-24 California Institute Of Technology Direct deposit of catalyst on the membrane of direct feed fuel cells
DE19813613A1 (en) * 1998-03-27 1999-09-30 Jochen Kerres Modified polymer and modified polymer membrane
US6024848A (en) * 1998-04-15 2000-02-15 International Fuel Cells, Corporation Electrochemical cell with a porous support plate
US6171444B1 (en) * 1998-04-22 2001-01-09 Sri International Method and composition for the sizing of paper with a mixture of a polyacid and a polybase
JP3545203B2 (en) * 1998-05-22 2004-07-21 三洋電機株式会社 Inverter operation method and power supply system
US6068941A (en) * 1998-10-22 2000-05-30 International Fuel Cells, Llc Start up of cold fuel cell
US6586561B1 (en) * 1999-02-18 2003-07-01 Case Western Reserve University Rigid rod ion conducting copolymers
JP3643719B2 (en) * 1999-03-01 2005-04-27 三洋電機株式会社 Polymer electrolyte fuel cell
DE19909028A1 (en) * 1999-03-02 2000-09-07 Aventis Res & Tech Gmbh & Co Sulfonated aromatic polymers, membrane containing these polymers, process for their preparation and their use
MXPA01011004A (en) * 1999-04-30 2002-07-22 Du Pont Electrochemical uses of amorphous fluoropolymers.
EP1063717B1 (en) * 1999-06-22 2011-09-28 Sanyo Electric Co., Ltd. Stable and high-performance fuel cell
JP3485840B2 (en) * 1999-06-30 2004-01-13 三洋電機株式会社 Fuel cell system
US6523699B1 (en) * 1999-09-20 2003-02-25 Honda Giken Kogyo Kabushiki Kaisha Sulfonic acid group-containing polyvinyl alcohol, solid polymer electrolyte, composite polymer membrane, method for producing the same and electrode
JP4802354B2 (en) * 1999-12-27 2011-10-26 住友化学株式会社 POLYMER ELECTROLYTE AND METHOD FOR PRODUCING THE SAME
DE60143635D1 (en) * 2000-02-15 2011-01-27 Asahi Glass Co Ltd Block polymer, process for producing polymer and solid polymer electrolyte fuel cell
DE10007272B4 (en) * 2000-02-17 2005-04-07 Membrana Gmbh Block copolymers with sulfonated polyethersulfone units
GB0006428D0 (en) * 2000-03-17 2000-05-03 Johnson Matthey Plc Electrochemical cell
KR100343209B1 (en) * 2000-03-27 2002-07-10 윤종용 Reinforced compositie ion conducting polymer membrane and fuel cell adopting the same
US6713207B2 (en) * 2000-05-18 2004-03-30 Kabushiki Kaisha Toyota Chuo Kenkyusho Membrane electrode assembly, and solid polymer fuel cell using the assembly
US6559237B1 (en) * 2000-06-05 2003-05-06 3M Innovative Properties Company Sulfonated perfluorocyclobutane ion-conducting membranes
US6383391B1 (en) * 2000-07-28 2002-05-07 Dais-Analytic Corporation Water-and ion-conducting membranes and uses thereof
WO2002015313A1 (en) * 2000-08-11 2002-02-21 Honda Giken Kogyo Kabushiki Kaisha Solid polymer type fuel cell
EP1327278B1 (en) * 2000-09-20 2010-11-10 Virginia Tech Intellectual Properties, Inc. Ion-conducting sulfonated polymeric materials
JP3607862B2 (en) * 2000-09-29 2005-01-05 株式会社日立製作所 Fuel cell
JP3513097B2 (en) * 2000-09-29 2004-03-31 株式会社東芝 Proton conductive membrane and fuel cell using the same
US6977122B2 (en) * 2001-03-27 2005-12-20 The University Of Chicago Proton conducting membrane for fuel cells
JP3956661B2 (en) * 2001-03-30 2007-08-08 Jsr株式会社 Halogenated aromatic compound, polymer of the compound, and proton conducting membrane comprising the polymer
JP4221164B2 (en) * 2001-03-30 2009-02-12 本田技研工業株式会社 Polymer electrolyte fuel cell
US6503378B1 (en) * 2001-04-23 2003-01-07 Motorola, Inc. Polymer electrolyte membrane and method of fabrication
JP3599041B2 (en) * 2001-05-08 2004-12-08 宇部興産株式会社 Polymer electrolyte for polymer electrolyte fuel cell and fuel cell
JP2004529472A (en) * 2001-05-15 2004-09-24 バラード パワー システムズ インコーポレイティド Ion exchange materials with improved ionic conductivity
US6689501B2 (en) * 2001-05-25 2004-02-10 Ballard Power Systems Inc. Composite ion exchange membrane for use in a fuel cell
US6699611B2 (en) * 2001-05-29 2004-03-02 Motorola, Inc. Fuel cell having a thermo-responsive polymer incorporated therein
US20030013817A1 (en) * 2001-06-26 2003-01-16 Kelly Lu High temperature ionic polymers and membranes made therefrom
CA2392241A1 (en) * 2001-07-03 2003-01-03 Sumitomo Chemical Co., Ltd. Polymer electrolyte membrane and fuel cell
KR100407793B1 (en) * 2001-09-04 2003-12-01 한국과학기술연구원 proton exchange composite membranes and composite solutions having selectivity, its preparation and fuel cell comprising the same
KR100413801B1 (en) * 2001-10-30 2004-01-03 삼성전자주식회사 Polymer electrolyte comprising conductive inorganic nano-particle and fuel cell employing the same
JP4408599B2 (en) * 2001-11-16 2010-02-03 東洋紡績株式会社 Aromatic polyarylene ether compounds containing sulfonic acid groups and polymer electrolyte membranes
DE60200877T2 (en) * 2001-11-22 2005-08-11 Tosoh Corp., Shinnanyo Polyarylene ether sulfones containing sulfoalkoxy groups, process for their preparation and their use in polymer electrolyte membranes
GB0210194D0 (en) * 2002-05-03 2002-06-12 Johnson Matthey Plc Composite membrane
US7402351B2 (en) * 2002-06-10 2008-07-22 E.I. Du Pont De Nemours And Company Carboxylic acid-based ionomer fuel cells
US20040018410A1 (en) * 2002-06-10 2004-01-29 Hongli Dai Additive for direct methanol fuel cells
US7323265B2 (en) * 2002-07-05 2008-01-29 Gas Technology Institute High stability membrane for proton exchange membrane fuel cells
US20040005490A1 (en) * 2002-07-05 2004-01-08 Qinbai Fan High stability membrane for proton exchange membrane fuel cells
US6824909B2 (en) * 2002-07-09 2004-11-30 General Motors Corporation Low-humidification and durable fuel cell membrane
US20040096731A1 (en) * 2002-11-18 2004-05-20 Honda Motor Co., Ltd Electrode structure for polymer electrolyte fuel cell and method for manufacturing the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6214488B1 (en) * 1992-06-13 2001-04-10 Hoechst Aktiengesellschaft Polymer electrolyte membrane and process for the production thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1518290A4 *

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