DE60215554D1 - Ionenleitende membran mit hoher härte und dimensionalstabilität - Google Patents

Ionenleitende membran mit hoher härte und dimensionalstabilität

Info

Publication number
DE60215554D1
DE60215554D1 DE60215554T DE60215554T DE60215554D1 DE 60215554 D1 DE60215554 D1 DE 60215554D1 DE 60215554 T DE60215554 T DE 60215554T DE 60215554 T DE60215554 T DE 60215554T DE 60215554 D1 DE60215554 D1 DE 60215554D1
Authority
DE
Germany
Prior art keywords
ion
dimensional stability
high hardness
leading membrane
membrane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60215554T
Other languages
English (en)
Other versions
DE60215554T2 (de
Inventor
R Hobson
J Mackenzie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gore Enterprise Holdings Inc
Original Assignee
Gore Enterprise Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gore Enterprise Holdings Inc filed Critical Gore Enterprise Holdings Inc
Application granted granted Critical
Publication of DE60215554D1 publication Critical patent/DE60215554D1/de
Publication of DE60215554T2 publication Critical patent/DE60215554T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/36—Polytetrafluoroethene
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • H01B1/122—Ionic conductors
    • 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
    • H01M8/1039—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
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0088—Composites
    • H01M2300/0091—Composites in the form of mixtures
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249962—Void-containing component has a continuous matrix of fibers only [e.g., porous paper, etc.]
    • Y10T428/249964—Fibers of defined composition
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components
DE60215554T 2001-09-10 2002-08-27 Ionenleitende membran mit hoher härte und dimensionalstabilität Expired - Lifetime DE60215554T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/950,839 US6613203B1 (en) 2001-09-10 2001-09-10 Ion conducting membrane having high hardness and dimensional stability
US950839 2001-09-10
PCT/US2002/027338 WO2003022912A2 (en) 2001-09-10 2002-08-27 Ion conducting membrane having high hardness and dimensional stability

Publications (2)

Publication Number Publication Date
DE60215554D1 true DE60215554D1 (de) 2006-11-30
DE60215554T2 DE60215554T2 (de) 2007-07-05

Family

ID=25490910

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60215554T Expired - Lifetime DE60215554T2 (de) 2001-09-10 2002-08-27 Ionenleitende membran mit hoher härte und dimensionalstabilität

Country Status (10)

Country Link
US (1) US6613203B1 (de)
EP (1) EP1490426B1 (de)
JP (1) JP4975951B2 (de)
KR (1) KR20040033038A (de)
CN (1) CN100372883C (de)
AU (1) AU2002323440B2 (de)
CA (1) CA2459984C (de)
DE (1) DE60215554T2 (de)
HK (1) HK1072441A1 (de)
WO (1) WO2003022912A2 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7670720B1 (en) * 1997-09-22 2010-03-02 W. L. Gore & Associates Gmbh Electrochemical energy storage means
US7473485B2 (en) 2002-09-04 2009-01-06 Utc Power Corporation Extended electrodes for PEM fuel cell applications
US20040081886A1 (en) * 2002-10-25 2004-04-29 David Zuckerbrod Separator for electrochemical devices
US7632587B2 (en) 2004-05-04 2009-12-15 Angstrom Power Incorporated Electrochemical cells having current-carrying structures underlying electrochemical reaction layers
US7378176B2 (en) 2004-05-04 2008-05-27 Angstrom Power Inc. Membranes and electrochemical cells incorporating such membranes
JP2005332672A (ja) * 2004-05-19 2005-12-02 Aisin Seiki Co Ltd 膜電極接合体、高分子電解質型燃料電池
US7882842B2 (en) * 2004-09-21 2011-02-08 Pavad Medical, Inc. Airway implant sensors and methods of making and using the same
US7836888B2 (en) * 2004-09-21 2010-11-23 Pavad Medical, Incorporated Airway implant and methods of making and using
WO2006071234A1 (en) 2004-12-28 2006-07-06 Utc Fuel Cells, Llc Mea seal structure containing catalyzed layer
US7419732B2 (en) * 2005-02-11 2008-09-02 Gore Enterprise Holdings, Inc. Method for reducing degradation in a fuel cell
US8652705B2 (en) 2005-09-26 2014-02-18 W.L. Gore & Associates, Inc. Solid polymer electrolyte and process for making same
WO2007109106A1 (en) * 2006-03-16 2007-09-27 Bdf Ip Holdings Ltd. Fluorination of a porous hydrocarbon-based polymer for use as composite membrane
KR101451634B1 (ko) * 2006-08-09 2014-10-16 스미토모덴코파인폴리머 가부시키가이샤 불소 수지 박막, 불소 수지 복합체 및 다공질 불소 수지 복합체, 그리고 이들의 제조 방법, 불소 수지 디스퍼젼 및 분리막 엘리먼트
JP2008288193A (ja) * 2007-04-19 2008-11-27 Toyota Motor Corp 燃料電池用補強型電解質膜、燃料電池用膜−電極接合体、及びそれを備えた固体高分子形燃料電池
WO2009107273A1 (ja) * 2008-02-26 2009-09-03 トヨタ自動車株式会社 燃料電池用補強型電解質膜、燃料電池用膜－電極接合体、及びそれを備えた固体高分子形燃料電池
US7709120B2 (en) * 2007-06-28 2010-05-04 Gm Global Technology Operations, Inc. Method to maximize fuel cell stack shorting resistance
JP5453274B2 (ja) 2007-09-25 2014-03-26 ソシエテ ビック 省スペース流体プレナムを含む燃料電池システムおよびそれに関連する方法
EP2210302A4 (de) * 2007-09-25 2012-12-05 Bic Soc Brennstoffzellenabdeckung
US7989115B2 (en) * 2007-12-14 2011-08-02 Gore Enterprise Holdings, Inc. Highly stable fuel cell membranes and methods of making them
US9023551B2 (en) * 2008-01-03 2015-05-05 Ballard Power Systems Inc. Protective and precipitation layers for PEM fuel cell
WO2009105896A1 (en) * 2008-02-29 2009-09-03 Angstrom Power Incorporated Electrochemical cell and membranes related thereto
US8158301B2 (en) * 2008-05-29 2012-04-17 General Electric Company Polyelectrolyte membranes and methods for making
CN102187507B (zh) 2008-10-17 2014-06-04 丰田自动车株式会社 燃料电池用补强型电解质膜、燃料电池用膜-电极接合体以及具备该燃料电池用膜-电极接合体的固体高分子型燃料电池
CN102422469B (zh) 2009-05-01 2015-04-08 日产自动车株式会社 燃料电池用气体扩散层
CN103329326A (zh) 2011-01-28 2013-09-25 Utc电力公司 燃料电池密封件
US9379398B2 (en) * 2011-12-20 2016-06-28 Nissan North America, Inc. Apparatus and method of in situ catalyst degradation detection during fuel cell operation
JP5830782B2 (ja) 2012-01-27 2015-12-09 住友電工ファインポリマー株式会社 変性ポリテトラフルオロエチレン製微細孔径膜の製造方法、及び変性ポリテトラフルオロエチレン製多孔質樹脂膜複合体の製造方法
WO2015080294A1 (ja) 2013-11-29 2015-06-04 旭化成イーマテリアルズ株式会社 高分子電解質膜
US11084895B2 (en) 2013-11-29 2021-08-10 Daikin Industries, Ltd. Modified polytetrafluoroethylene fine powder and uniaxially stretched porous body
US10688448B2 (en) 2013-11-29 2020-06-23 Daikin Industries, Ltd. Porous body, polymer electrolyte membrane, filter material for filter, and filter unit
CN110233277A (zh) 2013-11-29 2019-09-13 旭化成株式会社 高分子电解质膜
US10486151B2 (en) 2015-03-10 2019-11-26 Bl Technologies, Inc. Ion-exchange membrane with multi-layered support substrate
CN108713269B (zh) 2016-03-11 2022-02-25 W.L.戈尔及同仁股份有限公司 反射层叠件
CN108232261B (zh) * 2016-12-21 2022-03-22 东丽先端材料研究开发（中国）有限公司 一种聚合物复合电解质膜及其制备方法
US11135551B2 (en) 2017-03-20 2021-10-05 Bl Technologies, Inc. Ion-exchange membrane having an imprinted non-woven substrate
WO2018231232A1 (en) 2017-06-15 2018-12-20 W. L. Gore & Associates, Inc. Highly reinforced ionomer membranes for high selectivity and high strength
CN108428917A (zh) * 2018-01-13 2018-08-21 素水能源科技（上海）有限公司 磺化聚酰亚胺-Nafion复合膜及其制备方法
CN110120485B (zh) 2018-02-06 2021-06-18 比亚迪股份有限公司 聚合物隔膜及其制备方法和应用以及锂离子电池及其制备方法
JP6721762B2 (ja) * 2018-06-15 2020-07-15 日本碍子株式会社 電気化学セル
CN112514150B (zh) * 2018-07-27 2023-05-02 W.L.戈尔及同仁股份有限公司 具有连续离聚物相的整体复合膜
CN114023978B (zh) * 2021-10-28 2024-02-02 中汽创智科技有限公司 一种气体扩散层基材的制备方法

Family Cites Families (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681319A (en) 1951-01-10 1954-06-15 Rohm & Haas Permselective films of anionexchange resins
US2827426A (en) 1954-02-12 1958-03-18 Rohm & Haas Cationic permselective membranes and their use in electrolysis
US2951818A (en) 1955-02-10 1960-09-06 Bayer Ag Ion exchanger membranes from polyvinylidene chloride and phenolic resin reactants
US2965697A (en) 1956-11-05 1960-12-20 Electric Storage Battery Co Battery diaphragm
US3692569A (en) 1970-02-12 1972-09-19 Du Pont Surface-activated fluorocarbon objects
SE392582B (sv) 1970-05-21 1977-04-04 Gore & Ass Forfarande vid framstellning av ett porost material, genom expandering och streckning av en tetrafluoretenpolymer framstelld i ett pastabildande strengsprutningsforfarande
JPS5171888A (en) 1974-12-19 1976-06-22 Sumitomo Electric Industries Sekisokozokaranaru fuirumu oyobi sonoseizohoho
US4012303A (en) 1974-12-23 1977-03-15 Hooker Chemicals & Plastics Corporation Trifluorostyrene sulfonic acid membranes
US4104394A (en) 1975-12-15 1978-08-01 Sumitomo Electric Industries, Ltd. Method for diametrically expanding thermally contractive ptfe resin tube
US4082893A (en) 1975-12-24 1978-04-04 Sumitomo Electric Industries, Ltd. Porous polytetrafluoroethylene tubings and process of producing them
US4065534A (en) 1976-04-20 1977-12-27 Ppg Industries, Inc. Method of providing a resin reinforced asbestos diaphragm
US4110392A (en) 1976-12-17 1978-08-29 W. L. Gore & Associates, Inc. Production of porous sintered PTFE products
JPS53149881A (en) 1977-06-03 1978-12-27 Asahi Glass Co Ltd Strengthened cation exchange resin membrane and production thereof
US4207163A (en) 1977-09-26 1980-06-10 Olin Corporation Diaphragms for use in the electrolysis of alkali metal chlorides
US4207164A (en) 1977-10-03 1980-06-10 Olin Corporation Diaphragms for use in the electrolysis of alkali metal chlorides
US4224121A (en) 1978-07-06 1980-09-23 General Electric Company Production of halogens by electrolysis of alkali metal halides in an electrolysis cell having catalytic electrodes bonded to the surface of a solid polymer electrolyte membrane
US4262041A (en) 1978-02-02 1981-04-14 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing a composite amphoteric ion exchange membrane
IT1110461B (it) 1978-03-01 1985-12-23 Oronzio De Nora Impianti Membrane anioniche costituite da copolimeri di (2) o (4)-vinilpiridina con divinilbenzene o con monomeri vinilici alogenati
GB2025835B (en) 1978-05-31 1982-10-27 Nitto Electric Ind Co Producing a porous polytetrafluorethylene article
JPS55145540A (en) 1979-04-28 1980-11-13 Kanegafuchi Chem Ind Co Ltd Joining method of cation exchange membrane
US4210510A (en) 1979-07-25 1980-07-01 Bendix Autolite Corporation Gas sensor with closely wound termination springs
DE3175761D1 (en) 1980-01-29 1987-02-05 Atochem Electrolysis diaphragm and method for its manufacture
US4629563B1 (en) 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
US4774039A (en) 1980-03-14 1988-09-27 Brunswick Corporation Dispersing casting of integral skinned highly asymmetric polymer membranes
US4313832A (en) 1980-06-12 1982-02-02 Rohm And Haas Company Method for treatment of aqueous solutions with ion exchange fibers
US4469744A (en) 1980-07-11 1984-09-04 E. I. Du Pont De Nemours And Company Protective clothing of fabric containing a layer of highly fluorinated ion exchange polymer
US4518650A (en) 1980-07-11 1985-05-21 E. I. Du Pont De Nemours And Company Protective clothing of fabric containing a layer of highly fluorinated ion exchange polymer
US4311567A (en) 1980-11-17 1982-01-19 Ppg Industries, Inc. Treatment of permionic membrane
FR2498197A1 (fr) 1981-01-16 1982-07-23 Du Pont Membrane echangeuse d'ions, cellule electrochimique et procede d'electrolyse mettant en oeuvre cette membrane
JPS5847471B2 (ja) 1981-02-13 1983-10-22 工業技術院長 電解用接合体の製造法
NZ200204A (en) 1981-04-03 1985-05-31 Lilly Co Eli Benzothiophene derivatives and process for preparation
US4433082A (en) 1981-05-01 1984-02-21 E. I. Du Pont De Nemours And Company Process for making liquid composition of perfluorinated ion exchange polymer, and product thereof
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
US4596837A (en) 1982-02-22 1986-06-24 Daikin Industries Ltd. Semisintered polytetrafluoroethylene article and production thereof
US4598011A (en) 1982-09-10 1986-07-01 Bowman Jeffery B High strength porous polytetrafluoroethylene product having a coarse microstructure
JPS59109534A (ja) 1982-12-14 1984-06-25 Nitto Electric Ind Co Ltd ポリテトラフルオロエチレン多孔質体
JPS59109506A (ja) 1982-12-14 1984-06-25 Daikin Ind Ltd 新規なポリテトラフルオロエチレン・フアインパウダ−
US4528083A (en) 1983-04-15 1985-07-09 United Technologies Corporation Device for evolution of oxygen with ternary electrocatalysts containing valve metals
JPS6084590A (ja) 1983-10-17 1985-05-13 キヤノン株式会社 画像処理システム
US4664801A (en) 1983-10-27 1987-05-12 Brunswick Corporation Filter cartridge sealing composition and process therefor
US4671754A (en) 1984-03-28 1987-06-09 Sumitomo Electric Industries, Ltd. Apparatus for manufacturing porous polytetrafluoroethylene material
IL72506A (en) 1984-07-25 1987-08-31 Univ Ben Gurion Ion-exchange membranes and processes for the preparation thereof
JPS61130347A (ja) 1984-11-30 1986-06-18 Asahi Glass Co Ltd 新規な電解用複層隔膜
JPS61276987A (ja) 1985-06-03 1986-12-06 Agency Of Ind Science & Technol ガス及び液透過性電極用材料
US4822605A (en) 1986-02-18 1989-04-18 Exovir, Inc. Compositions and methods employing the same for the treatment of viral and cancerous skin lesions and the like
DE3786943T2 (de) 1986-03-07 1994-03-17 Tanaka Precious Metal Ind Gasdurchlässige Elektrode.
US4816431A (en) 1986-04-03 1989-03-28 Nagakazu Furuya Process for preparing materials for reaction layer of gas permeable electrode
US5256503A (en) 1986-04-07 1993-10-26 Scimat Limited Process for making a composite membrane
US4698243A (en) 1986-06-20 1987-10-06 The Dow Chemical Company Method for sizing and hydrolyzing polytetrafluoroethylene fabrics, fibers, yarns, or threads
US4849311A (en) 1986-09-24 1989-07-18 Toa Nenryo Kogyo Kabushiki Kaisha Immobilized electrolyte membrane
US4743480A (en) 1986-11-13 1988-05-10 W. L. Gore & Associates, Inc. Apparatus and method for extruding and expanding polytetrafluoroethylene tubing and the products produced thereby
JPS63191041A (ja) 1987-02-03 1988-08-08 Komori Printing Mach Co Ltd 濃度測定位置合わせ方法
US4863604A (en) 1987-02-05 1989-09-05 Parker-Hannifin Corporation Microporous asymmetric polyfluorocarbon membranes
US4804592A (en) 1987-10-16 1989-02-14 The United States Of America As Represented By The United States Department Of Energy Composite electrode for use in electrochemical cells
EP0313263B1 (de) 1987-10-19 1993-03-24 W.L. Gore & Associates, Inc. Schnellrückstellbares PTFE und Verfahren zu dessen Herstellung
US4865925A (en) 1987-12-14 1989-09-12 Hughes Aircraft Company Gas permeable electrode for electrochemical system
US4902308A (en) 1988-06-15 1990-02-20 Mallouk Robert S Composite membrane
US4865930A (en) 1988-10-27 1989-09-12 Hughes Aircraft Company Method for forming a gas-permeable and ion-permeable membrane
US5133842A (en) 1988-11-17 1992-07-28 Physical Sciences, Inc. Electrochemical cell having electrode comprising gold containing electrocatalyst
US5041195A (en) 1988-11-17 1991-08-20 Physical Sciences Inc. Gold electrocatalyst, methods for preparing it, electrodes prepared therefrom and methods of using them
US4954388A (en) 1988-11-30 1990-09-04 Mallouk Robert S Fabric reinforced composite membrane
US4902423A (en) 1989-02-02 1990-02-20 W. L. Gore & Associates, Inc. Highly air permeable expanded polytetrafluoroethylene membranes and process for making them
US4990228A (en) 1989-02-28 1991-02-05 E. I. Du Pont De Nemours And Company Cation exchange membrane and use
US5098625A (en) 1989-03-14 1992-03-24 Yeu Ming Tai Chemical Industrial Co., Ltd. Process for forming an expanded porous tetrafluoroethylene polymer
US4985296A (en) 1989-03-16 1991-01-15 W. L. Gore & Associates, Inc. Polytetrafluoroethylene film
AT391473B (de) 1989-04-06 1990-10-10 Chemiefaser Lenzing Ag Monoaxial verstreckter formkoerper aus polytetrafluoraethylen und verfahren zu seiner herstellung
US5183545A (en) 1989-04-28 1993-02-02 Branca Phillip A Electrolytic cell with composite, porous diaphragm
US5094895A (en) 1989-04-28 1992-03-10 Branca Phillip A Composite, porous diaphragm
US5075006A (en) 1989-08-09 1991-12-24 Exxon Research And Engineering Company Isocyanurate crosslinked polyurethane membranes and their use for the separation of aromatics from non-aromatics
US5234751A (en) 1989-09-12 1993-08-10 Sumitomo Electric Industries, Ltd. Porous material of polytetrafluoroethylene and process for producing the same
US5225131A (en) 1989-12-07 1993-07-06 Daikin Industries, Ltd. Process for producing multilayer polytetrafluoroethylene porous membrane and semisintered polytetrafluoroethylene multilayer structure
US5154827A (en) 1990-01-22 1992-10-13 Parker-Nannifin Corporation Laminated microporous fluorocarbon membrane and fluorocarbon filter cartridge using same
US5066403A (en) 1990-07-12 1991-11-19 The United States Of America As Represented By The Secretary Of Commerce Process for separating azeotropic or close-boiling mixtures by use of a composite membrane, the membrane, and its process of manufacture
US5521023A (en) 1990-08-16 1996-05-28 Kejha; Joseph B. Composite electrolytes for electrochemical devices
JPH04162365A (ja) 1990-10-25 1992-06-05 Tanaka Kikinzoku Kogyo Kk 燃料電池用電極の作製法
US5082472A (en) 1990-11-05 1992-01-21 Mallouk Robert S Composite membrane for facilitated transport processes
US5275725A (en) 1990-11-30 1994-01-04 Daicel Chemical Industries, Ltd. Flat separation membrane leaf and rotary separation apparatus containing flat membranes
US5234777A (en) 1991-02-19 1993-08-10 The Regents Of The University Of California Membrane catalyst layer for fuel cells
JP3077113B2 (ja) 1991-03-15 2000-08-14 ジャパンゴアテックス株式会社 白金族または白金族合金をめっきした微細多孔質フッ素樹脂材およびその製造法
US5217666A (en) 1991-05-29 1993-06-08 Daikin Industries Ltd. Process for producing porous polytetrafluoroethylene film
CA2074349C (en) 1991-07-23 2004-04-20 Shinji Tamaru Polytetrafluoroethylene porous film and preparation and use thereof
EP0545068A3 (en) 1991-11-08 1993-12-22 Du Pont Wetting of diaphragms
US5336384A (en) 1991-11-14 1994-08-09 The Dow Chemical Company Membrane-electrode structure for electrochemical cells
ES2133393T3 (es) 1992-03-13 1999-09-16 Atrium Medical Corp Productos de fluoropolimeros (por ejemplo, politetrafluoroetileno) expandidos de porosidad controlada y su fabricacion.
US5350643A (en) 1992-06-02 1994-09-27 Hitachi, Ltd. Solid polymer electrolyte type fuel cell
US5209850A (en) 1992-06-19 1993-05-11 W. L. Gore & Associates, Inc. Hydrophilic membranes
US5273694A (en) 1992-08-28 1993-12-28 E. I. Du Pont De Nemours And Company Process for making ion exchange membranes and films
US5228994A (en) 1992-10-13 1993-07-20 Millipore Corporation Composite microporous membranes
US5415888A (en) 1993-04-26 1995-05-16 E. I. Du Pont De Nemours And Company Method of imprinting catalytically active particles on membrane
US5447636A (en) 1993-12-14 1995-09-05 E. I. Du Pont De Nemours And Company Method for making reinforced ion exchange membranes
JP3003500B2 (ja) 1994-04-28 2000-01-31 ダイキン工業株式会社 ポリテトラフルオロエチレン複合多孔膜
US5545475A (en) 1994-09-20 1996-08-13 W. L. Gore & Associates Microfiber-reinforced porous polymer film and a method for manufacturing the same and composites made thereof
US6254978B1 (en) * 1994-11-14 2001-07-03 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
USRE37307E1 (en) 1994-11-14 2001-08-07 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
US5599614A (en) * 1995-03-15 1997-02-04 W. L. Gore & Associates, Inc. Integral composite membrane
US5547551A (en) * 1995-03-15 1996-08-20 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
JP3221541B2 (ja) 1995-01-26 2001-10-22 日本電信電話株式会社 光導波路と光ファイバとの接続構造および接続方法
US5552100A (en) 1995-05-02 1996-09-03 Baxter International Inc. Method for manufacturing porous fluoropolymer films
DE19544912A1 (de) * 1995-12-01 1997-06-05 Gore W L & Ass Gmbh PTFE-Körper aus mikroporösem Polytetrafluorethylen mit Füllstoff und Verfahren zu dessen Herstellung
US5814405A (en) * 1995-08-04 1998-09-29 W. L. Gore & Associates, Inc. Strong, air permeable membranes of polytetrafluoroethylene
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
AU3116397A (en) * 1996-04-30 1997-11-19 W.L. Gore & Associates, Inc. Integral ion-exchange composite membranes
DE19625389A1 (de) * 1996-06-25 1998-01-02 Gore W L & Ass Gmbh Flexibler Verbundstoff
JPH1092444A (ja) * 1996-09-13 1998-04-10 Japan Gore Tex Inc 電気化学反応装置用固体高分子電解質複合体及びそれを用いた電気化学反応装置
US6130175A (en) * 1997-04-29 2000-10-10 Gore Enterprise Holdings, Inc. Integral multi-layered ion-exchange composite membranes
US6059943A (en) * 1997-07-30 2000-05-09 Lynntech, Inc. Composite membrane suitable for use in electrochemical devices
US6042959A (en) * 1997-10-10 2000-03-28 3M Innovative Properties Company Membrane electrode assembly and method of its manufacture

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DE60215554T2 (de) 2007-07-05
EP1490426B1 (de) 2006-10-18
WO2003022912A2 (en) 2003-03-20
CA2459984C (en) 2008-08-05
WO2003022912A3 (en) 2004-09-30
JP4975951B2 (ja) 2012-07-11
AU2002323440B2 (en) 2006-05-25
US6613203B1 (en) 2003-09-02
KR20040033038A (ko) 2004-04-17
EP1490426A2 (de) 2004-12-29
JP2005520002A (ja) 2005-07-07
CN1608099A (zh) 2005-04-20
CN100372883C (zh) 2008-03-05
CA2459984A1 (en) 2003-03-20
HK1072441A1 (en) 2005-08-26

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