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AU2001281776A1 - Ionically and covalently cross-linked polymers and polymer membranes - Google Patents

Ionically and covalently cross-linked polymers and polymer membranes

Info

Publication number
AU2001281776A1
AU2001281776A1 AU2001281776A AU8177601A AU2001281776A1 AU 2001281776 A1 AU2001281776 A1 AU 2001281776A1 AU 2001281776 A AU2001281776 A AU 2001281776A AU 8177601 A AU8177601 A AU 8177601A AU 2001281776 A1 AU2001281776 A1 AU 2001281776A1
Authority
AU
Australia
Prior art keywords
ionically
polymer membranes
linked polymers
covalently cross
covalently
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.)
Abandoned
Application number
AU2001281776A
Inventor
Jochen Kerres
Chy-Ming Tang
Wei Zhang
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.)
Institut fuer Chemische Verfahrenstechnik Universitaet Stuttgart
Original Assignee
Institut fuer Chemische Verfahrenstechnik Universitaet Stuttgart
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 Institut fuer Chemische Verfahrenstechnik Universitaet Stuttgart filed Critical Institut fuer Chemische Verfahrenstechnik Universitaet Stuttgart
Publication of AU2001281776A1 publication Critical patent/AU2001281776A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • 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
    • H01M8/1032—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones
    • C08G75/23—Polyethersulfones
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/243—Two or more independent types of crosslinking for one or more polymers
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/246—Intercrosslinking of at least two polymers
    • 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
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2256—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12—Polyphenylene oxides
    • C08L71/126—Polyphenylene oxides modified by chemical after-treatment
    • 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]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/14—Membrane materials having negatively charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/42—Ion-exchange membranes
    • 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
    • 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
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08J2371/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08J2371/12—Polyphenylene oxides
    • 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
    • C08J2481/00—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
    • C08J2481/06—Polysulfones; Polyethersulfones
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Conductive Materials (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Fuel Cell (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU2001281776A 2000-05-19 2001-05-17 Ionically and covalently cross-linked polymers and polymer membranes Abandoned AU2001281776A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10024576A DE10024576A1 (en) 2000-05-19 2000-05-19 Covalently and ionically crosslinked polymer preparation, for use as electrochemical and separating membranes, comprises crosslinking acid-, sulfinate- and amine-functional polymers
DE10024576 2000-05-19
PCT/EP2001/005644 WO2001087992A2 (en) 2000-05-19 2001-05-17 Ionically and covalently cross-linked polymers and polymer membranes

Publications (1)

Publication Number Publication Date
AU2001281776A1 true AU2001281776A1 (en) 2001-11-26

Family

ID=7642663

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001281776A Abandoned AU2001281776A1 (en) 2000-05-19 2001-05-17 Ionically and covalently cross-linked polymers and polymer membranes

Country Status (11)

Country Link
US (1) US6767585B2 (en)
EP (1) EP1292632A2 (en)
JP (3) JP2003533560A (en)
KR (1) KR20030007583A (en)
CN (1) CN1433442A (en)
AU (1) AU2001281776A1 (en)
BR (1) BR0110876A (en)
CA (1) CA2407250C (en)
DE (1) DE10024576A1 (en)
MY (1) MY128567A (en)
WO (1) WO2001087992A2 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19919708A1 (en) * 1999-04-30 2001-03-01 Univ Stuttgart Gradual alkylation of polymeric amines
DE10024576A1 (en) * 2000-05-19 2001-11-22 Univ Stuttgart Covalently and ionically crosslinked polymer preparation, for use as electrochemical and separating membranes, comprises crosslinking acid-, sulfinate- and amine-functional polymers
DE10054233A1 (en) * 2000-05-19 2002-05-08 Univ Stuttgart Lehrstuhl Und I Covalently cross-linked composite membranes
WO2003099881A1 (en) * 2001-01-11 2003-12-04 Sony Corporation Ion-conductive polymer, solid polyelectrolyte, and cell employing the same
CA2446881C (en) 2001-05-11 2011-08-02 Thomas Haring Modification of stretched films
WO2003060011A2 (en) * 2001-11-22 2003-07-24 HÄRING, Rima Modified covalently cross-linked polymers
US7196151B2 (en) * 2001-11-22 2007-03-27 Haering Thomas Functionalized main chain polymers
JP4827044B2 (en) * 2002-02-28 2011-11-30 ウニヴェルズィテート シュトゥットガルト Oligomer and polymer containing sulfinate group, and method for producing the same
US7402351B2 (en) * 2002-06-10 2008-07-22 E.I. Du Pont De Nemours And Company Carboxylic acid-based ionomer fuel cells
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
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
US20040110053A1 (en) * 2002-10-10 2004-06-10 Kohei Goto Proton conductive composition and proton conductive membrane
JP4875489B2 (en) 2003-07-27 2012-02-15 ベーアーエスエフ フューエル セル ゲーエムベーハー Proton conducting membrane and use thereof
US7071271B2 (en) * 2003-10-30 2006-07-04 3M Innovative Properties Company Aqueous emulsion polymerization of functionalized fluoromonomers
US7265162B2 (en) * 2003-11-13 2007-09-04 3M Innovative Properties Company Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam
US7179847B2 (en) * 2003-11-13 2007-02-20 3M Innovative Properties Company 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
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
US7173067B2 (en) 2003-12-17 2007-02-06 3M Innovative Properties Company Polymer electrolyte membranes crosslinked by direct fluorination
JP4710027B2 (en) * 2004-05-27 2011-06-29 独立行政法人 日本原子力研究開発機構 Cross-linked fuel cell electrolyte membrane
JP4324518B2 (en) * 2004-07-09 2009-09-02 株式会社日立製作所 Solid polymer electrolyte for fuel cell and membrane / electrode assembly for fuel cell using the same
US6997971B1 (en) * 2004-07-28 2006-02-14 The Regents Of The University Of California Cross-linked polybenzimidazole membrane for gas separation
US8637174B2 (en) 2006-02-03 2014-01-28 Thomas Häring Phosphonic acid-containing blends and phosphonic acid-containing polymers
KR101968436B1 (en) 2012-07-24 2019-04-11 미쯔비시 케미컬 주식회사 Conductor, conductive composition, and laminate
WO2014178744A1 (en) * 2013-04-29 2014-11-06 Obschestvo S Ogranichennoi Otvetstvennostyu "Lukoil - Nizhegorodsky Nauchno-Issledovatelsky I Proektny Institut Po Pererabotke Nefti" Fuel cell for generating electricity using hydrogen sulfide as fuel, method for generating electricity and method of purifying hydrogen sulfide-containing gas using the fuel cell
CN105392846B (en) 2013-05-16 2018-09-11 三菱化学株式会社 Conductive composition, conductor, laminate and manufacturing method thereof, conductive film, and solid electrolytic capacitor
EP3221912B1 (en) * 2014-11-18 2024-04-03 Rensselaer Polytechnic Institute Novel polymers and methods for their manufacture
KR101993983B1 (en) * 2017-09-14 2019-06-27 성균관대학교산학협력단 Hydrogel with improved mechanical and adhesive properties and method of manufacturing the same
EP3858890A4 (en) * 2018-09-28 2022-06-22 Zeon Corporation Polyether compound and gas separation membrane
CN114269459A (en) * 2019-07-30 2022-04-01 索尔维特殊聚合物美国有限责任公司 Films comprising blends of polyarylethersulfones and polyaryletherketones and methods of making the same
CN113185695B (en) * 2021-04-13 2022-09-16 长春工业大学 A polyethersulfone monoionic polymer and monoionic gel polymer electrolyte
KR102837987B1 (en) * 2022-10-28 2025-07-24 한국화학연구원 Ferromagnetic film and manufacturing method thereof

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JPS608012B2 (en) * 1977-07-05 1985-02-28 鐘淵化学工業株式会社 Method for manufacturing amphoteric ion exchange composite membrane
JPS5535910A (en) * 1978-09-06 1980-03-13 Teijin Ltd Permselectivity composite membrane and preparation thereof
JPS60186537A (en) * 1984-03-06 1985-09-24 Toyo Soda Mfg Co Ltd Tubular amphoteric ion exchange membrane and its production
CA1258736A (en) * 1985-10-29 1989-08-22 National Research Council Of Canada Preparation of substituted polysulfones by metalation
DE59309908D1 (en) * 1992-06-13 2000-01-27 Aventis Res & Tech Gmbh & Co Polymer electrolyte membrane and process for its manufacture
DE19622337C1 (en) * 1996-06-04 1998-03-12 Dlr Deutsche Forschungsanstalt Networking of modified engineering thermoplastics
DE19817376A1 (en) * 1998-04-18 1999-10-21 Univ Stuttgart Lehrstuhl Und I Ion exchange membranes and polymer blends, useful for fuel cells, gas separation, pervaporation and reverse osmosis
DE19836514A1 (en) * 1998-08-12 2000-02-17 Univ Stuttgart Modification of engineering polymers with N-basic groups and ion exchange groups in the side chain gives membranes of good thermal and mechanical stability useful for fuel cells, diffusion dialysis, electrodialysis, and reverse osmosis
DE19919708A1 (en) * 1999-04-30 2001-03-01 Univ Stuttgart Gradual alkylation of polymeric amines
DE10010002A1 (en) * 2000-03-02 2001-09-06 Celanese Ventures Gmbh Production of nitrated aryl polymers useful for membrane manufacture comprises dissolving an aryl polymer in concentrated sulfuric acid and adding concentrated nitric acid
DE10019732A1 (en) * 2000-04-20 2001-10-31 Univ Stuttgart Lehrstuhl Und I Acid base polymer membrane for use as fuel cells membrane for e.g. hydrogen or direct methanol fuel cells, comprises at least one polymeric acid or polymer base with specified proton conductivity
DE10021106A1 (en) * 2000-05-02 2001-11-08 Univ Stuttgart Polymeric membranes
DE10024576A1 (en) * 2000-05-19 2001-11-22 Univ Stuttgart Covalently and ionically crosslinked polymer preparation, for use as electrochemical and separating membranes, comprises crosslinking acid-, sulfinate- and amine-functional polymers

Also Published As

Publication number Publication date
JP2012111950A (en) 2012-06-14
CA2407250C (en) 2009-09-29
US20030208014A1 (en) 2003-11-06
CA2407250A1 (en) 2001-11-22
US6767585B2 (en) 2004-07-27
JP5661656B2 (en) 2015-01-28
JP2015057484A (en) 2015-03-26
WO2001087992A3 (en) 2002-05-23
KR20030007583A (en) 2003-01-23
JP2003533560A (en) 2003-11-11
BR0110876A (en) 2003-03-11
CN1433442A (en) 2003-07-30
EP1292632A2 (en) 2003-03-19
DE10024576A1 (en) 2001-11-22
WO2001087992A2 (en) 2001-11-22
MY128567A (en) 2007-02-28

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