ATE148265T1 - Ionenaustauschermembran mit verbessertem wirkungsgrad in protonenaustauscherverfahren - Google Patents

Ionenaustauschermembran mit verbessertem wirkungsgrad in protonenaustauscherverfahren

Info

Publication number
ATE148265T1
ATE148265T1 AT92921080T AT92921080T ATE148265T1 AT E148265 T1 ATE148265 T1 AT E148265T1 AT 92921080 T AT92921080 T AT 92921080T AT 92921080 T AT92921080 T AT 92921080T AT E148265 T1 ATE148265 T1 AT E148265T1
Authority
AT
Austria
Prior art keywords
membrane
ion exchange
improved efficiency
processes
exchange membrane
Prior art date
Application number
AT92921080T
Other languages
English (en)
Inventor
Glenn A Eisman
Robert D Door
Original Assignee
Dow Chemical Co
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 US07/702,259 external-priority patent/US5164060A/en
Priority claimed from US07/722,712 external-priority patent/US5302269A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE148265T1 publication Critical patent/ATE148265T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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
    • C08J5/2287—After-treatment
    • C08J5/2293—After-treatment of fluorine-containing membranes
    • 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
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Fuel Cell (AREA)
AT92921080T 1990-06-11 1992-09-24 Ionenaustauschermembran mit verbessertem wirkungsgrad in protonenaustauscherverfahren ATE148265T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US53614690A 1990-06-11 1990-06-11
US07/702,259 US5164060A (en) 1990-06-11 1991-05-17 Ion exchange membrane having increased efficiency in proton exchange processes
US07/722,712 US5302269A (en) 1990-06-11 1991-06-27 Ion exchange membrane/electrode assembly having increased efficiency in proton exchange processes
CA002143211A CA2143211A1 (en) 1990-06-11 1992-09-24 Ion exchange membrane having increased efficiency in proton exchange processes
PCT/US1992/008123 WO1994007274A1 (en) 1990-06-11 1992-09-24 Ion exchange membrane having increased efficiency in proton exchange processes

Publications (1)

Publication Number Publication Date
ATE148265T1 true ATE148265T1 (de) 1997-02-15

Family

ID=27508566

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92921080T ATE148265T1 (de) 1990-06-11 1992-09-24 Ionenaustauschermembran mit verbessertem wirkungsgrad in protonenaustauscherverfahren

Country Status (7)

Country Link
EP (1) EP0662249B1 (de)
JP (1) JPH08501653A (de)
AT (1) ATE148265T1 (de)
CA (1) CA2143211A1 (de)
DE (1) DE69217086T2 (de)
ES (1) ES2097357T3 (de)
WO (1) WO1994007274A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7094851B2 (en) * 2001-12-06 2006-08-22 Gore Enterprise Holdings, Inc. Low equivalent weight ionomer
ITMI20012746A1 (it) * 2001-12-21 2003-06-21 Ausimont Spa Ionomeri fluorurati
JP4746263B2 (ja) 2002-10-11 2011-08-10 勇 内田 エタノール酸化用電極触媒およびそれを用いた直接エタノール型燃料電池、電子機器
US20050130006A1 (en) 2003-09-17 2005-06-16 Asahi Kasei Kabushiki Kaisha Membrane electrode assembly for polymer electrolyte fuel cell
EP2133949B1 (de) 2007-04-02 2012-07-18 Shin-Etsu Chemical Co., Ltd. Elektrolyt für brennstoffzelle, elektrolytmembran für brennstoffzelle, binder für brennstoffzelle, membranelektrodenanordnung für brennstoffzelle und brennstoffzelle
US9803058B2 (en) 2008-06-24 2017-10-31 Audi Ag Membrane with increased durability from partial ion exchange
NZ599734A (en) * 2009-11-02 2015-08-28 Itm Power Research Ltd Ionic membrane preparation
US20130126190A1 (en) * 2011-11-21 2013-05-23 Baker Hughes Incorporated Ion exchange method of swellable packer deployment
US9284812B2 (en) * 2011-11-21 2016-03-15 Baker Hughes Incorporated System for increasing swelling efficiency
RU2617815C2 (ru) * 2012-10-05 2017-04-27 Бэйкер Хьюз Инкорпорейтед Система для увеличения кпд набухания
US9702217B2 (en) 2015-05-05 2017-07-11 Baker Hughes Incorporated Swellable sealing systems and methods for increasing swelling efficiency

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644443B2 (de) * 1975-10-06 1978-08-31 Basf Wyandotte Corp., Wyandotte, Mich. (V.St.A.) Verfahren zur Verbesserung der Selektivität von Membranen für Chloralkalielektrolysezellen
GB1549586A (en) * 1977-03-04 1979-08-08 Kureha Chemical Ind Co Ltd Electrolytic membrane and electrolytic process
US4470889A (en) * 1980-06-11 1984-09-11 The Dow Chemical Company Electrolytic cell having an improved ion exchange membrane and process for operating
US4478695A (en) * 1980-06-11 1984-10-23 The Dow Chemical Company Sulfonic acid electrolytic cell membranes and use thereof in the electrolysis of sodium chloride
AU570847B2 (en) * 1985-05-17 1988-03-24 Dow Chemical Company, The Electrochemical cell component, process for preparing same and processes utilising the component

Also Published As

Publication number Publication date
DE69217086T2 (de) 1997-05-07
EP0662249B1 (de) 1997-01-22
DE69217086D1 (de) 1997-03-06
EP0662249A1 (de) 1995-07-12
CA2143211A1 (en) 1994-03-31
ES2097357T3 (es) 1997-04-01
WO1994007274A1 (en) 1994-03-31
JPH08501653A (ja) 1996-02-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee