WO2000022684A3 - Composite solid polymer electrolyte membranes - Google Patents

Composite solid polymer electrolyte membranes Download PDF

Info

Publication number
WO2000022684A3
WO2000022684A3 PCT/US1999/019476 US9919476W WO0022684A3 WO 2000022684 A3 WO2000022684 A3 WO 2000022684A3 US 9919476 W US9919476 W US 9919476W WO 0022684 A3 WO0022684 A3 WO 0022684A3
Authority
WO
WIPO (PCT)
Prior art keywords
polymer electrolyte
solid polymer
electrolyte membranes
composite solid
spems
Prior art date
Application number
PCT/US1999/019476
Other languages
French (fr)
Other versions
WO2000022684A9 (en
WO2000022684A2 (en
Inventor
Richard M Formato
Robert F Kovar
Paul Osenar
Nelson Landrau
Leslie S Rubin
Original Assignee
Foster Miller Inc
Richard M Formato
Robert F Kovar
Paul Osenar
Nelson Landrau
Leslie S Rubin
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
Priority claimed from PCT/US1998/017898 external-priority patent/WO1999010165A1/en
Application filed by Foster Miller Inc, Richard M Formato, Robert F Kovar, Paul Osenar, Nelson Landrau, Leslie S Rubin filed Critical Foster Miller Inc
Priority to EP99967058A priority Critical patent/EP1116292A4/en
Priority to JP2000576501A priority patent/JP2003528420A/en
Priority to CA002342237A priority patent/CA2342237A1/en
Priority to AU23415/00A priority patent/AU2341500A/en
Publication of WO2000022684A2 publication Critical patent/WO2000022684A2/en
Publication of WO2000022684A3 publication Critical patent/WO2000022684A3/en
Publication of WO2000022684A9 publication Critical patent/WO2000022684A9/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/1411—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing dispersed material in a continuous matrix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/52—Polyethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/52—Polyethers
    • B01D71/522—Aromatic polyethers
    • B01D71/5222—Polyetherketone, polyetheretherketone, or polyaryletherketone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/52—Polyethers
    • B01D71/522—Aromatic polyethers
    • B01D71/5223—Polyphenylene oxide, phenyl ether polymers or polyphenylethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • B01D71/643—Polyether-imides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275—Heterogeneous membranes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/497—Ionic conductivity
    • 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
    • H01M8/0289—Means for holding the electrolyte
    • 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
    • H01M8/1027—Polymeric 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]
    • 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
    • H01M8/1044—Mixtures of polymers, of which at least one is ionically conductive
    • 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
    • H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
    • H01M8/106—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the chemical composition of the porous support
    • 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
    • H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
    • H01M8/1062—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the physical properties of the porous support, e.g. its porosity or thickness
    • 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
    • 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
    • H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1081—Polymeric electrolyte materials characterised by the manufacturing processes starting from solutions, dispersions or slurries exclusively of polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/06—Polyhydrazides; Polytriazoles; Polyamino-triazoles; Polyoxadiazoles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2381/00—Characterised 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
    • C08J2381/06—Polysulfones; Polyethersulfones
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

The present invention relates to composite solid polymer electrolyte membranes (SPEMs) which include a porous polymer substrate interpenetrated with an ion-conducting material. SPEMs of the present invention are useful in electrochemical applications, including fuel cells and electrodialysis.
PCT/US1999/019476 1998-08-28 1999-08-26 Composite solid polymer electrolyte membranes WO2000022684A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP99967058A EP1116292A4 (en) 1998-08-28 1999-08-26 Composite solid polymer electrolyte membranes
JP2000576501A JP2003528420A (en) 1998-08-28 1999-08-26 Composite solid polymer electrolyte membrane
CA002342237A CA2342237A1 (en) 1998-08-28 1999-08-26 Composite solid polymer electrolyte membranes
AU23415/00A AU2341500A (en) 1998-08-28 1999-08-26 Composite solid polymer electrolyte membranes

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
USPCT/US98/17898 1998-08-28
PCT/US1998/017898 WO1999010165A1 (en) 1997-08-29 1998-08-28 Composite solid polymer electrolyte membranes
US09/261,349 US6248469B1 (en) 1997-08-29 1999-03-03 Composite solid polymer electrolyte membranes
US09/261,349 1999-03-03

Publications (3)

Publication Number Publication Date
WO2000022684A2 WO2000022684A2 (en) 2000-04-20
WO2000022684A3 true WO2000022684A3 (en) 2000-07-20
WO2000022684A9 WO2000022684A9 (en) 2000-12-14

Family

ID=26736230

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/019476 WO2000022684A2 (en) 1998-08-28 1999-08-26 Composite solid polymer electrolyte membranes

Country Status (5)

Country Link
US (2) US6248469B1 (en)
JP (1) JP2003528420A (en)
AU (1) AU2341500A (en)
CA (1) CA2342237A1 (en)
WO (1) WO2000022684A2 (en)

Families Citing this family (249)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748485B1 (en) * 1996-05-07 1998-08-07 Commissariat Energie Atomique SULPHONATED POLYIMIDES, MEMBRANES PREPARED THEREWITH, AND FUEL CELL DEVICE COMPRISING SUCH MEMBRANES
US6592934B2 (en) * 1996-12-27 2003-07-15 Japan Storage Battery Co., Ltd. Gas diffusion electrode, solid polymer electrolyte membrane, process for the production thereof and solid polymer electrolyte fuel cell
JP4150867B2 (en) * 1998-05-13 2008-09-17 ダイキン工業株式会社 Materials for solid polymer electrolytes suitable for use in fuel cells
US7344791B1 (en) * 1999-03-08 2008-03-18 Toudai Tlo, Ltd. Electrolytic membrane for fuel cell and its manufacturing method, and fuel cell and its manufacturing method
US6759157B1 (en) * 1999-06-11 2004-07-06 The Penn State Research Foundation Proton conducting polymer membranes
DE19952850A1 (en) * 1999-11-03 2001-05-10 Bayer Ag Polycarbonate substrates
JP3656244B2 (en) * 1999-11-29 2005-06-08 株式会社豊田中央研究所 High durability solid polymer electrolyte, electrode-electrolyte assembly using the high durability solid polymer electrolyte, and electrochemical device using the electrode-electrolyte assembly
JP4042285B2 (en) * 2000-02-23 2008-02-06 トヨタ自動車株式会社 Solid polymer electrolyte membrane and method for producing the same
US6709387B1 (en) 2000-05-15 2004-03-23 Given Imaging Ltd. System and method for controlling in vivo camera capture and display rate
JP4899238B2 (en) * 2000-06-21 2012-03-21 株式会社豊田中央研究所 Composite cross-linked electrolyte
US7361729B2 (en) * 2000-09-20 2008-04-22 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
US20020127474A1 (en) * 2001-01-09 2002-09-12 E.C.R.-Electro-Chemical Research Ltd. Proton-selective conducting membranes
DE10201886B4 (en) * 2001-01-19 2014-01-23 Honda Giken Kogyo K.K. A polymer electrolyte membrane and a process for producing the same, and solid polymer electrolyte fuel cell using the same
DE10201691A1 (en) * 2001-01-19 2002-09-05 Honda Motor Co Ltd Polymer electrolyte membrane for electrolyte fuel cell, is obtained by subjecting ion-conductive, aromatic polymer membrane having preset water absorption to hot-water treatment
EP1355370A1 (en) * 2001-01-26 2003-10-22 Toray Industries, Inc. Polymer electrolyte film and method for preparation of the same, and solid polymer type fuel cell using the same
NL1017412C2 (en) * 2001-02-21 2002-08-22 Tno Method for protecting surfaces against biological fouling.
US6632553B2 (en) * 2001-03-27 2003-10-14 Mti Microfuel Cells, Inc. Methods and apparatuses for managing effluent products in a fuel cell system
AU2002257443A1 (en) * 2001-05-15 2002-11-25 Ballard Power Systems Inc. Ion-exchange materials with improved ion conductivity
US7316855B2 (en) * 2001-06-01 2008-01-08 Polyfuel, Inc. Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device
US7005206B2 (en) * 2001-06-01 2006-02-28 Polyfuel, Inc. Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device
CA2392241A1 (en) * 2001-07-03 2003-01-03 Sumitomo Chemical Co., Ltd. Polymer electrolyte membrane and fuel cell
JP4827331B2 (en) * 2001-07-09 2011-11-30 日東電工株式会社 Proton conducting membrane or film and fuel cell using them
TW589760B (en) * 2001-08-09 2004-06-01 Sumitomo Chemical Co Polymer electrolyte composition and fuel cell
US7318972B2 (en) * 2001-09-07 2008-01-15 Itm Power Ltd. Hydrophilic polymers and their use in electrochemical cells
JP3561250B2 (en) * 2001-09-21 2004-09-02 株式会社日立製作所 Fuel cell
KR100437267B1 (en) * 2001-10-17 2004-06-23 학교법인 서강대학교 Polymer Electrolyte Membrane for Fuel Cell and Preparation Method Thereof
KR100453680B1 (en) * 2001-11-10 2004-10-20 한국과학기술연구원 Crosslinked proton exchange membrane and its preparation
US6861489B2 (en) * 2001-12-06 2005-03-01 Gore Enterprise Holdings, Inc. Low equivalent weight ionomer
US6986963B2 (en) 2001-12-14 2006-01-17 Ut-Battelle Llc Metallization of bacterial cellulose for electrical and electronic device manufacture
CA2473907A1 (en) * 2002-01-23 2003-07-31 Polyfuel, Inc. Acid-base proton conducting polymer blend membrane
EP1477515B8 (en) * 2002-02-15 2013-02-27 Toyobo Co., Ltd. Cluster ion exchange membrane, and electrolyte membrane electrode connection body
US6981877B2 (en) 2002-02-19 2006-01-03 Mti Microfuel Cells Inc. Simplified direct oxidation fuel cell system
DE10209419A1 (en) * 2002-03-05 2003-09-25 Celanese Ventures Gmbh Process for producing a polymer electrolyte membrane and its use in fuel cells
US20050118478A1 (en) * 2002-03-06 2005-06-02 Joachim Kiefer Mixture comprising sulphonic acid containing vinyl, polymer electrolyte membrane comprising polyvinylsulphonic acid and the use thereof in fuel cells
US7846982B2 (en) * 2002-03-06 2010-12-07 Pemeas Gmbh Proton conducting electrolyte membrane having reduced methanol permeability and the use thereof in fuel cells
DE10213540A1 (en) * 2002-03-06 2004-02-19 Celanese Ventures Gmbh Solution from vinylphosphonic acid, process for producing a polymer electrolyte membrane from polyvinylphosphaonic acid and its use in fuel cells
AU2003211739A1 (en) * 2002-03-07 2003-10-08 Ube Industries. Ltd. Electrolyte film and solid polymer fuel cell using the same
US20050053818A1 (en) * 2002-03-28 2005-03-10 Marc St-Arnaud Ion exchange composite material based on proton conductive functionalized inorganic support compounds in a polymer matrix
US20030196893A1 (en) * 2002-04-23 2003-10-23 Mcelroy James Frederick High-temperature low-hydration ion exchange membrane electrochemical cell
DE50313070D1 (en) * 2002-04-25 2010-10-21 Basf Fuel Cell Gmbh MULTILAYER ELECTROLYTE MEMBRANE
DE10220817A1 (en) * 2002-05-10 2003-11-27 Celanese Ventures Gmbh Process for producing a grafted polymer electrolyte membrane and its use in fuel cells
DE10220818A1 (en) * 2002-05-10 2003-11-20 Celanese Ventures Gmbh Process for producing a grafted polymer electrolyte membrane and its use in fuel cells
CA2485971A1 (en) * 2002-05-13 2004-05-21 Polyfuel, Inc. Ion conductive block copolymers
US7354679B2 (en) * 2002-05-13 2008-04-08 Polyfuel, Inc. Ion conductive random copolymers
US7402351B2 (en) * 2002-06-10 2008-07-22 E.I. Du Pont De Nemours And Company Carboxylic acid-based ionomer fuel cells
US20030235737A1 (en) * 2002-06-19 2003-12-25 Yoocharn Jeon Metal-coated polymer electrolyte and method of manufacturing thereof
DE10230477A1 (en) * 2002-07-06 2004-01-15 Celanese Ventures Gmbh Functionalized polyazoles, processes for their preparation and their use
GB0216834D0 (en) * 2002-07-19 2002-08-28 Accentus Plc Porous polymeric membrane
DE10235357A1 (en) * 2002-08-02 2004-02-12 Celanese Ventures Gmbh Proton conducting polymer membrane, useful for the production of fuel cells, is prepared by mixing an aromatic tetra-amino compound with an aromatic carboxylic acid in vinyl containing phosphoric and sulfonic acid
DE10235358A1 (en) * 2002-08-02 2004-02-12 Celanese Ventures Gmbh Proton conducting polymer membrane, useful for the production of fuel cells, is prepared by mixing an aromatic tetra-amino compound with an aromatic carboxylic acid in vinyl containing phosphoric acid
EP1527494B1 (en) * 2002-08-02 2005-12-28 Pemeas GmbH Proton-conducting polymer membrane comprising a polymer with sulphonic acid groups and use thereof in fuel cells
FR2843399B1 (en) * 2002-08-06 2004-09-03 Commissariat Energie Atomique POLYPHENYLENE POLYMERS, PROCESS FOR THEIR PREPARATION, MEMBRANES, AND FUEL CELL DEVICE COMPRISING THESE MEMBRANES
US6977009B2 (en) * 2002-08-07 2005-12-20 Hewlett-Packard Development Company, L.P. Metal coated polymer electrolyte membrane having a reinforcement structure
US6630265B1 (en) * 2002-08-13 2003-10-07 Hoku Scientific, Inc. Composite electrolyte for fuel cells
DE10239701A1 (en) * 2002-08-29 2004-03-11 Celanese Ventures Gmbh Production of polymer membrane, used in membrane electrode unit for fuel cell, uses phosphorus and/or sulfur oxy-acid in liquid for hydrolyzing membrane made by heating mixture of polyphosphoric acid and polyazole or precursors
US6787007B2 (en) * 2002-09-23 2004-09-07 Bechtel Bwxt Idaho, Llc Polymeric hydrogen diffusion barrier, high-pressure storage tank so equipped, method of fabricating a storage tank and method of preventing hydrogen diffusion
DE10246461A1 (en) * 2002-10-04 2004-04-15 Celanese Ventures Gmbh Polymer electrolyte membrane containing a polyazole blend for use, e.g. in fuel cells, obtained by processing a mixture of polyphosphoric acid, polyazole and non-polyazole polymer to form a self-supporting membrane
DE10246373A1 (en) * 2002-10-04 2004-04-15 Celanese Ventures Gmbh Polymer electrolyte membrane for use, e.g. in fuel cells, manufactured by heating a mixture of sulfonated aromatic polyazole monomers in polyphosphoric acid and then processing to form a self-supporting membrane
DE10246459A1 (en) * 2002-10-04 2004-04-15 Celanese Ventures Gmbh Polymer electrolyte membrane for use, e.g. in fuel cells, obtained by heating a mixture of phosphonated aromatic polyazole monomers in polyphosphoric acid and then processing to form a self-supporting membrane
CN1689312B (en) * 2002-10-08 2010-04-14 皇家飞利浦电子股份有限公司 Integrated circuit and method for establishing transactions
WO2004036679A1 (en) * 2002-10-17 2004-04-29 Toyo Boseki Kabushiki Kaisha Composite ion-exchange membrane
US6841283B2 (en) * 2002-10-21 2005-01-11 Utc Fuel Cells, Llc High water permeability proton exchange membrane
CA2503433A1 (en) * 2002-10-24 2004-05-06 Toyo Boseki Kabushiki Kaisha Heat-resistant film and composite ion-exchange membrane
DE10262009A1 (en) * 2002-10-29 2004-05-19 Daimlerchrysler Ag Polymer electrolyte membrane fuel cell with a reinforced polymer electrolyte membrane
US20040086774A1 (en) * 2002-11-05 2004-05-06 Munoz Beth C. Gas diffusion electrodes
US20040175598A1 (en) * 2002-12-02 2004-09-09 Bliven David C. Fuel cell power supply for portable computing device and method for fuel cell power control
MXPA05005924A (en) * 2002-12-02 2006-03-17 Polyfuel Inc Fuel cell cartridge for portable electronic device.
US20040157101A1 (en) * 2003-02-11 2004-08-12 Smedley Stuart I. Fuel cell electrode assembly
WO2004072141A2 (en) * 2003-02-13 2004-08-26 The Penn State Research Foundation Synthesis of polyphosphazenes with sulfonimide side groups
CA2518414C (en) * 2003-03-06 2013-01-08 Toray Industries, Inc. Polymer electrolyte material, polymer electrolyte part, membrane electrode composite and polymer electrolyte fuel cell
DE10312029A1 (en) * 2003-03-18 2004-10-07 Daimlerchrysler Ag Self-healing membrane for a fuel cell
JP4493287B2 (en) * 2003-03-28 2010-06-30 住友化学株式会社 Method and apparatus for continuous production of polymer electrolyte composite membrane
EP1610347A4 (en) 2003-03-28 2009-02-25 Sumitomo Chemical Co Continuous process for producing polymer electrolyte membrane and apparatus therefor
US7282293B2 (en) 2003-04-15 2007-10-16 Mti Microfuel Cells Inc. Passive water management techniques in direct methanol fuel cells
US7407721B2 (en) * 2003-04-15 2008-08-05 Mti Microfuel Cells, Inc. Direct oxidation fuel cell operating with direct feed of concentrated fuel under passive water management
EP2262045B1 (en) * 2003-05-13 2015-07-08 Asahi Glass Company, Limited Process for producing an electrolyte polymer for polymer electrolyte fuel cells
US7556660B2 (en) 2003-06-11 2009-07-07 James Kevin Shurtleff Apparatus and system for promoting a substantially complete reaction of an anhydrous hydride reactant
WO2005001969A1 (en) * 2003-06-25 2005-01-06 Toray Industries, Inc. Polymer electrolyte, polymer electrolyte membrane therefrom, membrane electrode assembly and polymer electrolyte fuel cell
DE112004001057B4 (en) * 2003-06-27 2014-06-05 Asahi Kasei Chemicals Corp. High strength polymer electrolyte membrane, process for its preparation and use
US20050042489A1 (en) * 2003-07-11 2005-02-24 Kenji Fukuta Laminate useful as a membrane-electrode assembly for fuel cells, production process therefor and a fuel cell provided with the laminate
US7820314B2 (en) 2003-07-27 2010-10-26 Basf Fuel Cell Research Gmbh Proton-conducting membrane and use thereof
JP2005048022A (en) * 2003-07-31 2005-02-24 Toyobo Co Ltd Composite ion-exchange membrane and method for producing the same
US6962959B2 (en) 2003-08-28 2005-11-08 Hoku Scientific, Inc. Composite electrolyte with crosslinking agents
US7132191B2 (en) * 2003-09-17 2006-11-07 General Motors Corporation Addressing one MEA failure mode by controlling MEA catalyst layer overlap
US8211576B2 (en) * 2003-09-30 2012-07-03 Sumitomo Chemical Company, Limited Block copolymers and use thereof
JP4706023B2 (en) * 2003-10-02 2011-06-22 国立大学法人山梨大学 Sulfonated aromatic polyether, method for producing the same, and electrolyte membrane
US7071271B2 (en) * 2003-10-30 2006-07-04 3M Innovative Properties Company Aqueous emulsion polymerization of functionalized fluoromonomers
ATE444573T1 (en) * 2003-11-06 2009-10-15 Renault Sa ION CONDUCTION COMPOSITE MEMBRANES
US7265162B2 (en) * 2003-11-13 2007-09-04 3M Innovative Properties Company Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam
US7259208B2 (en) * 2003-11-13 2007-08-21 3M Innovative Properties Company Reinforced polymer electrolyte membrane
US7074841B2 (en) * 2003-11-13 2006-07-11 Yandrasits Michael A Polymer electrolyte membranes crosslinked by nitrile trimerization
US7179847B2 (en) * 2003-11-13 2007-02-20 3M Innovative Properties Company Polymer electrolytes crosslinked by e-beam
US7060756B2 (en) 2003-11-24 2006-06-13 3M Innovative Properties Company Polymer electrolyte with aromatic sulfone crosslinking
US7112614B2 (en) * 2003-12-08 2006-09-26 3M Innovative Properties Company Crosslinked polymer
US7060738B2 (en) * 2003-12-11 2006-06-13 3M Innovative Properties Company Polymer electrolytes crosslinked by ultraviolet radiation
US7537857B2 (en) * 2003-12-17 2009-05-26 Bdf Ip Holdings Ltd. Reduced degradation of ion-exchange membranes in electrochemical fuel cells
US7173067B2 (en) * 2003-12-17 2007-02-06 3M Innovative Properties Company Polymer electrolyte membranes crosslinked by direct fluorination
JP4109623B2 (en) * 2003-12-25 2008-07-02 本田技研工業株式会社 Proton conductor and method for producing the same
US7255924B2 (en) * 2004-01-13 2007-08-14 The United States Of America As Represented By The Secretary Of The Navy Carbon nanoarchitectures with ultrathin, conformal polymer coatings for electrochemical capacitors
WO2005091409A1 (en) * 2004-03-19 2005-09-29 Toagosei Co., Ltd. Electrolyte film and fuel cell
US7375176B2 (en) * 2004-03-31 2008-05-20 Litt Morton H Liquid crystal poly(phenylene sulfonic acids)
ITMI20040789A1 (en) * 2004-04-22 2004-07-22 Solvay Solexis Spa FLUORINATED MEMBRANES
GB2426763B (en) 2004-04-23 2009-11-04 Asahi Kasei Chemicals Corp Polymer electrolyte composition containing aromatic hydrocarbon-based resign
US7662498B2 (en) * 2004-04-23 2010-02-16 Asahi Kasei Chemicals Corporation Polymer electrolyte composition containing aromatic hydrocarbon-based resin
US7811693B2 (en) * 2004-05-13 2010-10-12 Toyota Motor Engineering & Manfacturing North America, Inc. Proton exchange membranes (PEM) based on hybrid inorganic-organic copolymers with grafted phosphoric acid groups and implanted metal cations
CN1997690A (en) * 2004-05-14 2007-07-11 佩密斯股份有限公司 Anisotropic shaped bodies, method for the production and utilization of anisotropic shaped bodies
KR100536257B1 (en) * 2004-06-29 2005-12-12 삼성에스디아이 주식회사 Membrane/electrode assembly for fuel cell and fuel cell comprising same
KR100599799B1 (en) * 2004-06-30 2006-07-12 삼성에스디아이 주식회사 Polymer electrolyte membrane, membrane-electrode assembly, fuel cell, and method for preparing the membrane-electrode assembly
KR100637486B1 (en) * 2004-06-30 2006-10-20 삼성에스디아이 주식회사 Electrolite membrane for fuel cell and fuel cell comprising the same
KR100696680B1 (en) * 2004-06-30 2007-03-19 삼성에스디아이 주식회사 Polymer membrane for fuel cell and method for preparating the same
KR100658739B1 (en) * 2004-06-30 2006-12-15 삼성에스디아이 주식회사 Polymer membrane for fuel cell and method for preparating the same
KR100542228B1 (en) * 2004-06-30 2006-01-10 삼성에스디아이 주식회사 A membrane/electrode assembly for fuel cell and a fuel cell comprising the same
KR100598159B1 (en) * 2004-08-05 2006-07-07 한양대학교 산학협력단 Polysulfone copolymer with polystyrene sulfonate grafts and manufacturing method thereof, Polymer Electrolyte Membrane for Fuel Cell using the synthesized copolymer
KR100647287B1 (en) 2004-08-31 2006-11-23 삼성에스디아이 주식회사 Polymer electrolyte membrane and fuel cell employing the same
US8642228B2 (en) * 2004-08-31 2014-02-04 Samsung Sdi Co., Ltd. Polymer electrolyte membrane and fuel cell using the polymer electrolyte membrane
KR100723389B1 (en) * 2005-12-21 2007-05-30 삼성에스디아이 주식회사 Polymer electrolyte membrane and fuel cell employing 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
WO2006028190A1 (en) * 2004-09-09 2006-03-16 Asahi Kasei Chemicals Corporation Solid polymer electrolyte membrane and method for producing same
US20060275637A1 (en) * 2004-09-30 2006-12-07 The University Of Tokyo Electrolyte membrane and preparing method thereof
US20060083852A1 (en) * 2004-10-18 2006-04-20 Yoocham Jeon Fuel cell apparatus and method of manufacture thereof
JP4843928B2 (en) * 2004-10-19 2011-12-21 旭硝子株式会社 Solid polymer electrolyte membrane, membrane electrode assembly for solid polymer fuel cell, and method for producing solid polymer electrolyte membrane
US7910260B2 (en) * 2004-11-01 2011-03-22 GM Global Technology Operations LLC Method for stabilizing polyelectrolyte membrane films used in fuel cells
US8475971B2 (en) * 2004-11-24 2013-07-02 GM Global Technology Operations LLC Membrane treatment method
KR20070086373A (en) * 2004-12-03 2007-08-27 니토 덴코 가부시키가이샤 Electrolyte membrance and solid polymer fuel cell using same
KR100657918B1 (en) * 2004-12-11 2006-12-14 삼성에스디아이 주식회사 Polymer electrolyte and fuel cell employing the same
KR101135479B1 (en) * 2005-01-26 2012-04-13 삼성에스디아이 주식회사 A polymer electrolyte membrane for fuel cell, a method for preparing the same, and a fuel cell system comprising the same
US7601449B2 (en) 2005-02-08 2009-10-13 Gm Global Technology Operations, Inc. Sulfonated poly(phenylene sulfide) films as polyelectrolyte membranes
US8178224B2 (en) * 2005-02-08 2012-05-15 GM Global Technology Operations LLC Sulfonated polyelectrolyte membranes containing perfluorosulfonate ionomers
US7419732B2 (en) * 2005-02-11 2008-09-02 Gore Enterprise Holdings, Inc. Method for reducing degradation in a fuel cell
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
US7635062B2 (en) * 2005-03-11 2009-12-22 Bha Group, Inc. Composite membrane
KR100714362B1 (en) 2005-03-23 2007-05-02 삼성에스디아이 주식회사 Electrolyte for fuel cell, membrane and electrode assembly, and method for manufacturing the electrolyte for fuel cell
KR100684787B1 (en) * 2005-03-31 2007-02-20 삼성에스디아이 주식회사 Polymer membrane for fuel cell, method of preparing the same, and stack for fuel cell and full cell system comprising the same
US20060228608A1 (en) * 2005-04-11 2006-10-12 Tze-Chiang Chung High temperature and low relative humidity polymer/inorganic composite membranes for proton exchange membrane fuel cells
KR100624470B1 (en) * 2005-06-14 2006-09-15 삼성에스디아이 주식회사 Polymer electrolyte membrane for fuel cell and method of producing the same
JP2007023183A (en) * 2005-07-19 2007-02-01 Toyota Motor Corp Porous film, method for producing porous film, solid polyelectrolyte film and fuel cell
US8993193B2 (en) * 2005-08-05 2015-03-31 GM Global Technology Operations LLC Sulfonated perfluorosulfonic acid polyelectrolyte membranes
US7838138B2 (en) * 2005-09-19 2010-11-23 3M Innovative Properties Company Fuel cell electrolyte membrane with basic polymer
US7517604B2 (en) * 2005-09-19 2009-04-14 3M Innovative Properties Company Fuel cell electrolyte membrane with acidic polymer
KR100707163B1 (en) * 2005-10-12 2007-04-13 삼성에스디아이 주식회사 Solid acid, polymer electrolyte membrane comprising the same, and fuel cell employing the same
TW200719507A (en) * 2005-11-08 2007-05-16 Univ Chang Gung Making method for separator with high ionic conductivity
US20080020260A1 (en) * 2005-11-12 2008-01-24 Brydon Chris A Apparatus, system, and method for manifolded integration of a humidification chamber for input gas for a proton exchange membrane fuel cell
US7833645B2 (en) 2005-11-21 2010-11-16 Relion, Inc. Proton exchange membrane fuel cell and method of forming a fuel cell
KR100717800B1 (en) * 2005-11-22 2007-05-11 삼성에스디아이 주식회사 Polymer membrane for fuel cell, method of preparing same and membrane-electrode assembly for fuel cell comprising same
WO2007092097A2 (en) * 2005-12-01 2007-08-16 The Regents Of The University Of California Functionalized inorganic films for ion conduction
US20070128425A1 (en) * 2005-12-07 2007-06-07 3M Innovative Properties Company Reinforced ion-conductive membranes
KR100846072B1 (en) * 2006-01-04 2008-07-14 주식회사 엘지화학 Membrane Electrode Assembly Having Layer for Trapping Catalyst and Fuel Cell Employed with the Same
KR101202331B1 (en) * 2006-02-20 2012-11-16 삼성에스디아이 주식회사 A multiblock copolymer, a method for preparing the multiblock copolymer, a polymer electrolyte membrane prepared from the multiblock copolymer, a method for preparing the polymer electrolyte membrane and a fuel cell employing the polymer electrolyte membrane
KR101312262B1 (en) * 2006-02-23 2013-09-25 삼성에스디아이 주식회사 Polymer membrane, a method for preparing the polymer membrane and a fuel cell employing the same
KR101264331B1 (en) * 2006-02-25 2013-05-14 삼성에스디아이 주식회사 Polymer electrolyte membrane, method for preparing the same and fuel cell using the same
US20070218371A1 (en) * 2006-03-14 2007-09-20 Tda Research, Inc. Nanoporous polymer electrolyte
KR101234232B1 (en) * 2006-03-16 2013-02-22 삼성에스디아이 주식회사 A multiblock copolymer, a method for preparing the multiblock copolymer, a polymer electrolyte membrane prepared from the multiblock copolymer, a method for preparing the polymer electrolyte membrane and a fuel cell employing the polymer electrolyte membrane
US8455557B2 (en) 2006-05-24 2013-06-04 Ben Gurion University Of The Negev R&D Authority Membranes, coatings and films and methods for their preparation
GB0611600D0 (en) * 2006-06-13 2006-07-19 Itm Fuel Cells Ltd Improvements to membranes
US7851557B2 (en) * 2006-06-20 2010-12-14 Lg Chem, Ltd. Organic/inorganic composite electrolyte membranes using zeolite and fuel cell comprising the same
KR100750290B1 (en) * 2006-07-11 2007-08-20 한국화학연구원 Synchronous crosslinking-imidized polyelectrolyte membranes having an interpenetrating polymer network structure for fuel cell and method for preparation the same
KR100752072B1 (en) * 2006-07-25 2007-08-27 한국에너지기술연구원 Organic-inorganic composite polymer electrolyte membrane for fuel cells and its preparation method
US7648786B2 (en) 2006-07-27 2010-01-19 Trulite, Inc System for generating electricity from a chemical hydride
US7651542B2 (en) 2006-07-27 2010-01-26 Thulite, Inc System for generating hydrogen from a chemical hydride
TW200810197A (en) * 2006-08-15 2008-02-16 Univ Chang Gung Method for producing composite solid polymer electrolyte (SPE)
WO2008050820A1 (en) * 2006-10-23 2008-05-02 Canon Kabushiki Kaisha Electrolyte membrane, production method thereof, and fuel cell
US7964651B2 (en) * 2006-12-21 2011-06-21 Toyota Motor Engineering & Manufacturing North America, Inc. Sulfonyl grafted heterocycle materials for proton conducting electrolytes
KR100773322B1 (en) 2006-12-26 2007-11-05 한국과학기술연구원 Polymer electrolyte membrane for fuel cell containing cross-liked pbi and method of preparing the same
US7915351B2 (en) 2007-02-05 2011-03-29 Pbi Performance Products, Inc. Polybenzimidazole-polyetherketoneketone blends and miscible blends
KR100853713B1 (en) * 2007-03-29 2008-08-25 한국과학기술원 Polymer blend membranes for fuel cells and fuel cells comprising the same
US8357214B2 (en) 2007-04-26 2013-01-22 Trulite, Inc. Apparatus, system, and method for generating a gas from solid reactant pouches
US8026020B2 (en) 2007-05-08 2011-09-27 Relion, Inc. Proton exchange membrane fuel cell stack and fuel cell stack module
US9293778B2 (en) 2007-06-11 2016-03-22 Emergent Power Inc. Proton exchange membrane fuel cell
WO2009015331A1 (en) 2007-07-25 2009-01-29 Trulite, Inc. Apparatus, system, and method to manage the generation and use of hybrid electric power
US20090029227A1 (en) * 2007-07-25 2009-01-29 John Patton Apparatus, system, and method for securing a cartridge
US20090045544A1 (en) * 2007-08-14 2009-02-19 General Electric Company Method for manufacturing ultra-thin polymeric films
EP2183299A1 (en) * 2007-08-20 2010-05-12 Technion Research and Development Foundation, Ltd. Polysulfone polymers and membranes for reverse osmosis, nanofiltration and ultrafiltration
US9023553B2 (en) * 2007-09-04 2015-05-05 Chemsultants International, Inc. Multilayered composite proton exchange membrane and a process for manufacturing the same
US8003274B2 (en) 2007-10-25 2011-08-23 Relion, Inc. Direct liquid fuel cell
KR100967627B1 (en) * 2007-12-26 2010-07-05 한국에너지기술연구원 Preparation method of polymer electrolyte composite membranes for fuel cells
KR101063215B1 (en) * 2008-02-20 2011-09-07 한국과학기술원 Reinforced composite membrane for polymer electrolyte fuel cell
US8147735B2 (en) * 2008-07-09 2012-04-03 Eltron Research & Development, Inc. Semipermeable polymers and method for producing same
US8349174B2 (en) * 2008-07-23 2013-01-08 Baxter International Inc. Portable power dialysis machine
US8536299B2 (en) * 2008-12-08 2013-09-17 University Of Dayton Rigid-rod copolymer compositions and the polymeric fibers fabricated from those compositions for enhanced flame resistance
US20100167100A1 (en) * 2008-12-26 2010-07-01 David Roger Moore Composite membrane and method for making
WO2010095139A1 (en) 2009-02-19 2010-08-26 Ben-Gurion University Of The Negev Research And Development Authority Chemically resistant membranes, coatings and films and methods for their preparation
US8132678B2 (en) * 2009-03-27 2012-03-13 Uop Llc Polybenzoxazole polymer-based mixed matrix membranes
US8132677B2 (en) * 2009-03-27 2012-03-13 Uop Llc Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking
US8613362B2 (en) * 2009-03-27 2013-12-24 Uop Llc Polymer membranes derived from aromatic polyimide membranes
US8127936B2 (en) * 2009-03-27 2012-03-06 Uop Llc High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes
US8561812B2 (en) * 2009-03-27 2013-10-22 Uop Llc Blend polymer membranes comprising thermally rearranged polymers derived from aromatic polyimides containing ortho-positioned functional groups
US8127937B2 (en) * 2009-03-27 2012-03-06 Uop Llc High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes
US20100326913A1 (en) * 2009-06-25 2010-12-30 Uop Llc Polybenzoxazole membranes prepared from aromatic polyamide membranes
US8459469B2 (en) * 2009-06-25 2013-06-11 Uop Llc Polybenzoxazole membranes prepared from aromatic polyamide membranes
US7867019B1 (en) * 2009-07-17 2011-01-11 Fluke Corporation Thermal imaging device with a battery pack with a shock absorber
US20110068001A1 (en) 2009-08-24 2011-03-24 Sion Power Corporation Release system for electrochemical cells
CN102612780A (en) * 2009-08-25 2012-07-25 可隆工业株式会社 Polymer electrolyte membrane for a fuel cell, and method for preparing same
EP2470290B1 (en) 2009-08-26 2019-07-24 Evoqua Water Technologies Pte. Ltd. Ion exchange membranes
JP5649657B2 (en) 2009-11-20 2015-01-07 ギブン イメージング リミテッドＧｉｖｅｎ Ｉｍａｇｉｎｇ Ｌｔｄ． System and method for controlling power consumption of in-vivo devices
AU2009324261B2 (en) 2009-12-04 2011-08-11 Prudent Energy Inc. Polymer blend proton exchange membrane and method for manufacturing the same
KR101376362B1 (en) 2010-04-28 2014-03-26 코오롱패션머티리얼 (주) Polymer Electrolyte Membrane for Fuel Cell and Method of manufacturing the same
CN103026542B (en) * 2010-05-19 2016-08-10 西奥公司 There is the High Temperature Lithium Cell of solid polymer electrolyte
WO2011149732A2 (en) 2010-05-25 2011-12-01 3M Innovative Properties Company Reinforced electrolyte membrane
WO2012025543A1 (en) 2010-08-24 2012-03-01 Basf Se Electrolyte materials for use in electrochemical cells
EA024707B1 (en) 2010-10-15 2016-10-31 ЭВОКУА УОТЕР ТЕКНОЛОДЖИЗ ЭлЭлСи Anion exchange membranes and process for making same
US9611368B2 (en) 2010-10-15 2017-04-04 Evoqua Water Technologies Llc Process for making a monomer solution for making cation exchange membranes
US9457318B2 (en) 2010-12-12 2016-10-04 Ben-Gurion University Of The Negev Research And Development Authority Anion exchange membranes, methods of preparation and uses
CN103563142B (en) * 2011-03-29 2016-10-05 科学与工业研究委员会 Prepare the modification method of membrane electrode assembly (MEA)
KR101433133B1 (en) * 2011-03-31 2014-08-25 코오롱인더스트리 주식회사 Polymer Electrolyte Membrane for Fuel Cell and Method for Manufacturing the Same
US9240257B2 (en) * 2011-07-06 2016-01-19 Johnson IP Holding, Inc. Solid, lithium-salt-doped, thermoset polyimide polymer electrolyte and electrochemical cell employing same
KR101767370B1 (en) 2011-07-29 2017-08-24 코오롱인더스트리 주식회사 Polymer Electrolyte Membrane for Fuel Cell and Method for Manufacturing The Same
KR101890747B1 (en) 2011-11-03 2018-10-01 삼성전자주식회사 Ion conductor filling composition, method of preparing ion exchange membrane, ion exchange membrane and redox flow battery
CN102658645B (en) * 2012-05-14 2014-06-25 华北电力大学 Method for preparing perfluorinated sulfonic acid proton exchange membrane with specifically-oriented structure
US9283523B2 (en) * 2012-05-25 2016-03-15 Pbi Performance Products, Inc. Acid resistant PBI membrane for pervaporation dehydration of acidic solvents
US20150214526A1 (en) * 2012-09-03 2015-07-30 Basf Se Electrochemical cells comprising reaction products of polyimides
ES2922731T3 (en) 2012-10-04 2022-09-19 Evoqua Water Tech Llc High performance anion exchange membranes and methods for producing the same
US9540261B2 (en) 2012-10-11 2017-01-10 Evoqua Water Technologies Llc Coated ion exchange membranes
US20150159010A1 (en) * 2012-12-06 2015-06-11 Sergei Rudenja Conducting interpenetrating polymer networks, related methods, compositions and systems
KR20140074099A (en) 2012-12-07 2014-06-17 삼성전자주식회사 Electrode catalyst for fuel cell, method for preparing the same, membrane electrode assembly and fuel cell including the same
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
CN103178229A (en) * 2013-03-06 2013-06-26 珠海市赛纬电子材料有限公司 Production method of separation membrane used in lithium ion battery
CN103165841B (en) * 2013-03-06 2016-04-13 珠海市赛纬电子材料有限公司 A kind of production method of diaphragm for lithium ion battery
US20190194404A1 (en) * 2013-03-11 2019-06-27 Aonix Advanced Materials Corp. Compositions and methods for making thermoplastic composite materials
CN105051944B (en) 2013-03-15 2019-04-02 锡安能量公司 Protected electrode structure and method
US20140272595A1 (en) * 2013-03-15 2014-09-18 Basf Se Compositions for use as protective layers and other components in electrochemical cells
US10862105B2 (en) 2013-03-15 2020-12-08 Sion Power Corporation Protected electrode structures
DE112013007316T5 (en) * 2013-08-06 2016-05-19 Audi Ag Process for the preparation of an electrolyte membrane using in situ crosslinking
US9099711B2 (en) 2013-09-11 2015-08-04 King Fahd University Of Petroleum And Minerals Fuel cell membrane
US9695066B2 (en) 2014-01-31 2017-07-04 Paragon Space Development Corporation Ionomer-membrane water processing apparatus
WO2015116959A1 (en) * 2014-01-31 2015-08-06 Paragon Space Development Corporation Ionomer-membrane water processing apparatus
JP6746062B2 (en) 2014-02-19 2020-08-26 シオン・パワー・コーポレーション Electrode protection using electrolyte-suppressed ionic conductors
US10490796B2 (en) 2014-02-19 2019-11-26 Sion Power Corporation Electrode protection using electrolyte-inhibiting ion conductor
GB201413794D0 (en) 2014-08-04 2014-09-17 Johnson Matthey Fuel Cells Ltd And Universit� De Montpellier Ii And Ct Nat De La Rech Scient Membrane
JP6358337B2 (en) * 2014-10-30 2018-07-18 Nok株式会社 Membrane stock solution for carbon membrane and method for producing carbon hollow fiber membrane using the same
CN106999867B (en) * 2014-12-12 2020-08-18 Nok株式会社 Method for preparing hollow fiber carbon membrane
US10476065B2 (en) * 2015-01-09 2019-11-12 Applied Materials, Inc. Lithium metal coating on battery separators
CN107532314A (en) 2015-03-16 2018-01-02 卡勒拉公司 Amberplex, electro-chemical systems and method
CN104960127B (en) 2015-07-03 2017-02-01 淮安科润膜材料有限公司 Enhancement type perfluor ionic membrane casting machine
CN108028396B (en) * 2015-09-24 2021-04-30 阿莫绿色技术有限公司 Separation membrane for fuel cell, method for preparing the same, and fuel cell electrode assembly
US10266954B2 (en) 2015-10-28 2019-04-23 Calera Corporation Electrochemical, halogenation, and oxyhalogenation systems and methods
FR3049605B1 (en) * 2016-04-05 2018-03-23 Arkema France PROCESS FOR OBTAINING FINE FILMS AND FILMOGENIC ARTICLES
GB2554168B (en) * 2016-08-10 2022-04-13 Ffi Ionix Ip Inc Ion exchange polymers and ion exchange membranes incorporating same
US10752523B2 (en) 2016-09-16 2020-08-25 Paragon Space Development Corporation Systems and methods for recovery of purified water and concentrated brine
US11168013B2 (en) 2016-09-16 2021-11-09 Paragon Space Development Corporation In-situ resource utilization-derived water purification and hydrogen and oxygen production
US10584201B2 (en) * 2017-01-10 2020-03-10 The Texas A&M University System Methanesulfonic acid mediated solvent free synthesis of conjugated porous polymer networks
CN110447135B (en) 2017-04-03 2022-06-07 旭化成株式会社 Composite polymer electrolyte membrane
CN109294228A (en) * 2018-10-31 2019-02-01 中国久远高新技术装备公司 A kind of high strength high extensibility Nomex film and preparation method thereof
CN109999664B (en) * 2019-04-17 2021-07-27 北京碧水源膜科技有限公司 Preparation method of nanofiltration membrane with narrow pore size distribution and large flux
CN110064312B (en) * 2019-04-29 2022-03-08 袁书珊 High-flux solvent-resistant interfacial polymerization composite membrane and preparation method thereof
CN111170422B (en) * 2020-01-07 2022-04-19 浙江工业大学 Preparation method of organic solvent-resistant anion exchange membrane
CN112717727B (en) * 2020-12-03 2022-05-13 北京理工大学 Glass state MOF membrane material with hydrogen separation property and preparation method thereof
CN114259886A (en) * 2021-12-28 2022-04-01 北京林业大学 Preparation method of electrogenerated hydrophilic-hydrophobic reversible regulation composite membrane based on micron structure substrate
CN116203772B (en) * 2023-02-16 2024-02-13 安徽精一门科技发展有限公司 Proton transfer-based quick response electrochromic device and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845150A (en) * 1985-09-26 1989-07-04 Foster-Miller Inc. Interpenetrated polymer films
US5403675A (en) * 1993-04-09 1995-04-04 Maxdem, Incorporated Sulfonated polymers for solid polymer electrolytes
US5525436A (en) * 1994-11-01 1996-06-11 Case Western Reserve University Proton conducting polymers used as membranes
US5547551A (en) * 1995-03-15 1996-08-20 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
WO1997024777A1 (en) * 1995-12-28 1997-07-10 Research Foundation Of The State University Of New York Blend membranes based on sulfonated poly(phenylene oxide) for enhanced polymer electrochemical cells

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284238A (en) 1960-08-26 1966-11-08 American Cyanamid Co Novel gel compositions and methods for preparation thereof
US3226361A (en) 1961-11-29 1965-12-28 Gen Electric Functional aromatic substituents in polyphenylene oxides
US3528954A (en) 1967-10-30 1970-09-15 Du Pont Process for homopolymerization of tetrafluoroethylene and copolymerization of same with fluoro co-monomers in the solvent 1,1,2 - trichloro - 1,2,2 - trifluoroethane
US3528858A (en) 1968-12-04 1970-09-15 Gen Electric Sulfonated aryl-substituted polyphenylene ether ion exchange membranes
JPS5349090A (en) 1976-10-15 1978-05-04 Asahi Glass Co Ltd Preparation of fluorinated plymer containing ion exchange group
GB1550874A (en) 1976-10-28 1979-08-22 Asahi Glass Co Ltd Process for producing fluorinated copolymer having ion-exchange groups
US4191811A (en) 1977-03-01 1980-03-04 Ionics, Incorported Ion exchange membranes based upon polyphenylene sulfide and fluorocarbon polymeric binder
US4110265A (en) 1977-03-01 1978-08-29 Ionics Inc. Ion exchange membranes based upon polyphenylene sulfide
US4131740A (en) 1977-04-20 1978-12-26 E. I. Du Pont De Nemours And Company Alkyl perfluoro-ω-fluoroformyl esters and their preparation
EP0029633B1 (en) 1978-09-05 1983-10-05 Imperial Chemical Industries Plc Polyarylethersulphone copolymers
US4358412A (en) 1980-06-11 1982-11-09 The Dow Chemical Company Preparation of vinyl ethers
US4330654A (en) 1980-06-11 1982-05-18 The Dow Chemical Company Novel polymers having acid functionality
EP0082355B1 (en) * 1981-12-21 1986-06-11 Aligena Ag Semipermeable membranes of modified polystyrene, process for their manufacture and their use
US4413106A (en) 1982-12-27 1983-11-01 Albany International Corp. Heterogeneous sulfonation process for difficultly sulfonatable poly(ether sulfone)
US5501831A (en) 1985-09-26 1996-03-26 Foster-Miller, Inc. Method for preparing interpenetrated polymer films
US4973442A (en) 1985-09-26 1990-11-27 Foster Miller Inc. Forming biaxially oriented ordered polymer films
US4939235A (en) 1985-09-26 1990-07-03 Foster-Miller, Inc. Biaxially oriented ordered polybenzothiazole film
US5168011A (en) 1985-09-26 1992-12-01 Foster Miller Inc. Interpenetrated polymer fibers
EP0227299A3 (en) 1985-12-20 1987-10-07 The Standard Oil Company Polymer/liquid crystal composite semipermeable membranes and process for the use thereof
US4714663A (en) * 1986-10-14 1987-12-22 The United States Of America As Represented By The United States Department Of Energy Sulfonated polysulfone battery membrane for use in corrosive environments
JP2694341B2 (en) 1987-02-04 1997-12-24 ハイドロノーティクス Improved oxidation resistant film and method of manufacturing the same
JPS63248490A (en) * 1987-04-06 1988-10-14 Mitsubishi Heavy Ind Ltd Method for operating multiple-effect fresh water generator
US4814399A (en) 1987-07-24 1989-03-21 Hoechst Celanese Corporation Sulfoalkylation of polybenzimidazole
ATE185363T1 (en) 1988-04-30 1999-10-15 Akzo Nobel Nv METHOD FOR SULFONATION OF AROMATIC POLYETHER SULFONES
US4865930A (en) * 1988-10-27 1989-09-12 Hughes Aircraft Company Method for forming a gas-permeable and ion-permeable membrane
JP3210008B2 (en) 1989-06-16 2001-09-17 フォスター―ミラー・インコーポレイテッド Liquid crystal polymer film
US5202165A (en) 1989-08-18 1993-04-13 Foster-Miller, Inc. Vessel construction
KR920700749A (en) 1990-03-27 1992-08-10 마에다 카쯔노수케 Composite membrane
CA2085549A1 (en) 1991-12-25 1993-06-26 Noboru Nakano Fuel cell and electrolyte membrane therefor
EP0555114B1 (en) 1992-01-20 1996-11-13 Nippon Telegraph And Telephone Corporation Solid polymer electrolyte and method of manufacture thereof
JPH05326037A (en) * 1992-05-14 1993-12-10 Nitto Denko Corp Battery
SG73410A1 (en) 1992-06-13 2000-06-20 Hoechst Ag Polymer electrolyte membrane and process for the production thereof
JPH0629032A (en) * 1992-07-08 1994-02-04 Sumitomo Electric Ind Ltd High polymer electrolyte film and its manufacture
US5300206A (en) 1992-08-03 1994-04-05 Metallgesellschaft Ag Antipercolation gas-diffusion electrode and method of making same
DE4241150C1 (en) 1992-12-07 1994-06-01 Fraunhofer Ges Forschung Electrode membrane composite, process for its production and its use
JPH06242474A (en) * 1993-02-17 1994-09-02 Tonen Corp Production of electrochromic element and high polymer electrolyte thin film
US5271813A (en) 1993-03-29 1993-12-21 University Of Central Florida Apparatus and method for the electrolysis of water employing a sulfonated solid polymer electrolyte
US5348569A (en) 1993-06-30 1994-09-20 Praxair Technology, Inc. Modified poly(phenylene oxide) based membranes for enhanced fluid separation
US5422411A (en) 1993-09-21 1995-06-06 Ballard Power Systems Inc. Trifluorostyrene and substituted trifluorostyrene copolymeric compositions and ion-exchange membranes formed therefrom
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
DE4415678A1 (en) 1994-05-04 1995-11-09 Hoechst Ag Electrochemical cell
US5599614A (en) 1995-03-15 1997-02-04 W. L. Gore & Associates, Inc. Integral composite membrane
DE4443945C1 (en) * 1994-12-09 1996-05-23 Fraunhofer Ges Forschung PEM fuel cell
CA2215911C (en) * 1995-03-20 2008-05-20 Hoechst Aktiengesellschaft Polymer electrolytes and process for their preparation
AU5889296A (en) 1995-06-07 1996-12-30 Ballard Power Systems Inc. Copolymeric compositions of trifluorostyrene, substituted tr ifluorostyrene and substituted ethylene, and ion-exchange me mbranes formed therefrom
US5599639A (en) 1995-08-31 1997-02-04 Hoechst Celanese Corporation Acid-modified polybenzimidazole fuel cell elements
FR2748485B1 (en) 1996-05-07 1998-08-07 Commissariat Energie Atomique SULPHONATED POLYIMIDES, MEMBRANES PREPARED THEREWITH, AND FUEL CELL DEVICE COMPRISING SUCH MEMBRANES
BR9712247A (en) 1996-10-01 1999-08-24 Hoechst Ag Process for producing polymer-rich films for use as fuel cells
US6444343B1 (en) 1996-11-18 2002-09-03 University Of Southern California Polymer electrolyte membranes for use in fuel cells
AU9210198A (en) * 1997-08-29 1999-03-16 Richard M. Formato Composite solid polymer electrolyte membranes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845150A (en) * 1985-09-26 1989-07-04 Foster-Miller Inc. Interpenetrated polymer films
US5403675A (en) * 1993-04-09 1995-04-04 Maxdem, Incorporated Sulfonated polymers for solid polymer electrolytes
US5525436A (en) * 1994-11-01 1996-06-11 Case Western Reserve University Proton conducting polymers used as membranes
US5547551A (en) * 1995-03-15 1996-08-20 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
WO1997024777A1 (en) * 1995-12-28 1997-07-10 Research Foundation Of The State University Of New York Blend membranes based on sulfonated poly(phenylene oxide) for enhanced polymer electrochemical cells

Also Published As

Publication number Publication date
CA2342237A1 (en) 2000-04-20
US7052793B2 (en) 2006-05-30
US6248469B1 (en) 2001-06-19
JP2003528420A (en) 2003-09-24
WO2000022684A9 (en) 2000-12-14
AU2341500A (en) 2000-05-01
US20020045085A1 (en) 2002-04-18
WO2000022684A2 (en) 2000-04-20

Similar Documents

Publication Publication Date Title
WO2000022684A3 (en) Composite solid polymer electrolyte membranes
WO1999010165A8 (en) Composite solid polymer electrolyte membranes
WO2006073474A3 (en) Composite solid polymer electrolyte membranes
WO2000024796A8 (en) Novel ion-conducting materials suitable for use in electrochemical applications and methods related thereto
EP1217680A3 (en) An ion exchange and electrode assembly for an electrochemical cell
CA2240495A1 (en) .alpha.,.beta.,.beta.-trifluorostyrene-based and substituted .alpha.,.beta.,.beta.-trifluorostyrene-based composite membranes
WO2006076031A3 (en) Solid polymer electrolyte membranes
WO2001070858A3 (en) Composite ion exchange material
WO2006028704A3 (en) Compositions containing functionalized carbon materials
EP0798791A3 (en) A composite polymer electrolyte membrane
EP1619735A4 (en) Polymer electrolyte material, polymer electrolyte part, membrane electrode composite and polymer electrolyte type fuel cell
CA2364447A1 (en) Production of tubular fuel cells, fuel cell modules, base elements and ion exchanger membranes
GB0002865D0 (en) Composite bipolar plate separator structures for polymer electrolyte membrane (PEM) electrochemical and fuel cells
AU4017595A (en) Proton conducting polymers
WO2004058494A3 (en) Carbonaceous coatings on flexible graphite materials
CA2150833A1 (en) Nanostructured electrode membranes
AU6984500A (en) Polymer electrolyte membrane fuel cells
WO2002095842A3 (en) Thin film composite electrolytes, sodium-sulfur cells including same, processes of making same, and vehicles including same
WO2005104279A3 (en) Membrane free fuel cell
WO2005022669A3 (en) Composite electrolyte with crosslinking agents
WO2006105130A3 (en) Novel electrolytes to enhance oxygen reduction reaction (orr) in the cathode layer of pem fuel cell
WO2005090439A3 (en) Ion-conductive copolymers containing one or more ion-conducting oligomers
WO2001080339A3 (en) Production of pem fuel cell stacks
WO2004086584A3 (en) Aromatic nitrile containing ion-conducting sulfonated polymeric material
WO2001071839A3 (en) Ion exchange materials

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM HR HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM HR HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: C2

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM HR HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: C2

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

COP Corrected version of pamphlet

Free format text: PAGES 1/2-2/2, DRAWINGS, REPLACED BY NEW PAGES 1/2-2/2

ENP Entry into the national phase

Ref document number: 2342237

Country of ref document: CA

Ref country code: CA

Ref document number: 2342237

Kind code of ref document: A

Format of ref document f/p: F

Ref country code: JP

Ref document number: 2000 576501

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 1999967058

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: 1999967058

Country of ref document: EP