DE10109829A1 - Polymermembran, Verfahren zu deren Herstellung sowie deren Verwendung - Google Patents

Polymermembran, Verfahren zu deren Herstellung sowie deren Verwendung

Info

Publication number
DE10109829A1
DE10109829A1 DE10109829A DE10109829A DE10109829A1 DE 10109829 A1 DE10109829 A1 DE 10109829A1 DE 10109829 A DE10109829 A DE 10109829A DE 10109829 A DE10109829 A DE 10109829A DE 10109829 A1 DE10109829 A1 DE 10109829A1
Authority
DE
Germany
Prior art keywords
polymer
polymer membrane
film
units
polyazoles
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.)
Withdrawn
Application number
DE10109829A
Other languages
German (de)
English (en)
Inventor
Oemer Uensal
Joachim Kiefer
Jochen Baurmeister
Juergen Pawlik
Werner Kraus
Frauke Jordt
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.)
Celanese Ventures GmbH
Original Assignee
Celanese Ventures GmbH
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 Celanese Ventures GmbH filed Critical Celanese Ventures GmbH
Priority to DE10109829A priority Critical patent/DE10109829A1/de
Priority to PCT/EP2002/002216 priority patent/WO2002071518A1/de
Priority to JP2002570329A priority patent/JP4532828B2/ja
Priority to US10/468,385 priority patent/US20040247974A1/en
Priority to EP02748325A priority patent/EP1368845A1/de
Priority to CA002439541A priority patent/CA2439541A1/en
Priority to CNB028057899A priority patent/CN100367552C/zh
Publication of DE10109829A1 publication Critical patent/DE10109829A1/de
Priority to US11/931,734 priority patent/US20080280182A1/en
Priority to US12/720,026 priority patent/US8168105B2/en
Withdrawn legal-status Critical Current

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
    • B01D67/0095—Drying
    • 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
    • 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
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/18—Polybenzimidazoles
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/22—Polybenzoxazoles
    • 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
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
    • 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
    • H01M8/1086—After-treatment of the membrane other than by polymerisation
    • H01M8/1088—Chemical modification, e.g. sulfonation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Conductive Materials (AREA)
  • Fuel Cell (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
DE10109829A 2001-03-01 2001-03-01 Polymermembran, Verfahren zu deren Herstellung sowie deren Verwendung Withdrawn DE10109829A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE10109829A DE10109829A1 (de) 2001-03-01 2001-03-01 Polymermembran, Verfahren zu deren Herstellung sowie deren Verwendung
PCT/EP2002/002216 WO2002071518A1 (de) 2001-03-01 2002-03-01 Polymermembran, verfahren zu deren herstellung sowie deren verwendung
JP2002570329A JP4532828B2 (ja) 2001-03-01 2002-03-01 ポリマー膜、その製法およびその使用
US10/468,385 US20040247974A1 (en) 2001-03-01 2002-03-01 Polymer membrane, method for the production and use thereof
EP02748325A EP1368845A1 (de) 2001-03-01 2002-03-01 Polymermembran, verfahren zu deren herstellung sowie deren verwendung
CA002439541A CA2439541A1 (en) 2001-03-01 2002-03-01 Polymer membrane, method for the production and use thereof
CNB028057899A CN100367552C (zh) 2001-03-01 2002-03-01 聚合物薄膜、其生产及使用方法
US11/931,734 US20080280182A1 (en) 2001-03-01 2007-10-31 Polymer membrane, method for the production and use thereof
US12/720,026 US8168105B2 (en) 2001-03-01 2010-03-09 Polymer membrane, method for the production and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10109829A DE10109829A1 (de) 2001-03-01 2001-03-01 Polymermembran, Verfahren zu deren Herstellung sowie deren Verwendung

Publications (1)

Publication Number Publication Date
DE10109829A1 true DE10109829A1 (de) 2002-09-05

Family

ID=7675913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10109829A Withdrawn DE10109829A1 (de) 2001-03-01 2001-03-01 Polymermembran, Verfahren zu deren Herstellung sowie deren Verwendung

Country Status (7)

Country Link
US (3) US20040247974A1 (enExample)
EP (1) EP1368845A1 (enExample)
JP (1) JP4532828B2 (enExample)
CN (1) CN100367552C (enExample)
CA (1) CA2439541A1 (enExample)
DE (1) DE10109829A1 (enExample)
WO (1) WO2002071518A1 (enExample)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002081547A1 (de) 2001-04-09 2002-10-17 Celanese Ventures Gmbh Protonenleitende membran und deren verwendung
WO2002088219A1 (de) 2001-04-09 2002-11-07 Celanese Ventures Gmbh Protonenleitende membran und deren verwendung
WO2005111123A1 (de) 2004-05-14 2005-11-24 Pemeas Gmbh Anisotroper formkörper, verfahren zur herstellung und verwendung von anisotropen formkörpern
CN1689186B (zh) * 2002-09-13 2010-06-16 巴斯夫燃料电池有限责任公司 质子导电膜及其应用
WO2010099948A1 (de) 2009-03-06 2010-09-10 Basf Se Verbesserte membran-elektrodeneinheiten
EP2237356A1 (de) 2004-02-21 2010-10-06 BASF Fuel Cell GmbH Membran-elektroden-einheit mit hoher leistung und deren anwendung in brennstoffzellen
US7820314B2 (en) 2003-07-27 2010-10-26 Basf Fuel Cell Research Gmbh Proton-conducting membrane and use thereof
US7837763B2 (en) 2002-12-16 2010-11-23 Gordon Calundann High-molecular-weight polyazoles used as proton conducting membranes
US8012647B2 (en) 2004-08-05 2011-09-06 Basf Fuel Cell Gmbh Membrane-electrode unit and fuel elements with increased service life
US8066784B2 (en) 2004-07-15 2011-11-29 Basf Fuel Cell Gmbh Method for the production of membrane/electrode units
US8076379B2 (en) 2002-06-27 2011-12-13 Basf Fuel Cell Gmbh Proton-conducting membrane and the use thereof
US8206870B2 (en) 2004-08-05 2012-06-26 Basf Fuel Cell Gmbh Long-life membrane electrode assemblies with gasket and frame
EP2869382A1 (en) 2013-10-30 2015-05-06 Basf Se Improved membrane electrode assemblies
US9048478B2 (en) 2010-04-22 2015-06-02 Basf Se Polymer electrolyte membrane based on polyazole

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10109829A1 (de) * 2001-03-01 2002-09-05 Celanese Ventures Gmbh Polymermembran, Verfahren zu deren Herstellung sowie deren Verwendung
DE10144815A1 (de) * 2001-09-12 2003-03-27 Celanese Ventures Gmbh Protonenleitende Membran und deren Verwendung
DE10209419A1 (de) * 2002-03-05 2003-09-25 Celanese Ventures Gmbh Verfahren zur Herstellung einer Polymerelektrolytmembran und deren Anwendung in Brennstoffzellen
DE50308216D1 (de) 2002-03-06 2007-10-31 Pemeas Gmbh Protonenleitende elektrolytmembran mit geringer methanoldurchlässigkeit und deren anwendung in brennstoffzellen
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
DE10213540A1 (de) * 2002-03-06 2004-02-19 Celanese Ventures Gmbh Lösung aus Vinylphosphonsäure, Verfahren zur Herstellung einer Polymerelektrolytmembran aus Polyvinylphosphaonsäure und deren Anwendung in Brennstoffzellen
JP4638220B2 (ja) 2002-04-25 2011-02-23 ビーエーエスエフ フューエル セル ゲゼルシャフト ミット ベシュレンクテル ハフツング 多層電解質膜
DE10230477A1 (de) 2002-07-06 2004-01-15 Celanese Ventures Gmbh Funktionalisierte Polyazole, Verfahren zu ihrer Herstellung sowie ihre Verwendung
ATE314735T1 (de) 2002-08-02 2006-01-15 Protonenleitende polymembran, welche sulfonsäuregruppen enthaltende polymere umfasst, und deren anwendung in brennstoffzellen
DE10239701A1 (de) 2002-08-29 2004-03-11 Celanese Ventures Gmbh Polymerfolie auf Basis von Polyazolen und deren Verwendung
DE10246459A1 (de) 2002-10-04 2004-04-15 Celanese Ventures Gmbh Protonenleitende Polymermembran umfassend Phosphonsäuregruppen enthaltende Polyazole und deren Anwendung in Brennstoffzellen
DE10246373A1 (de) 2002-10-04 2004-04-15 Celanese Ventures Gmbh Protonenleitende Polymermembran umfassend Sulfonsäuregruppen enthaltende Polyazole und deren Anwendung in Brennstoffzellen
CN1309750C (zh) * 2003-06-27 2007-04-11 厦门大学 一种固体有机电解质及其制备方法
US7834131B2 (en) 2003-07-11 2010-11-16 Basf Fuel Cell Gmbh Asymmetric polymer film, method for the production and utilization thereof
DE10331365A1 (de) * 2003-07-11 2005-02-10 Celanese Ventures Gmbh Asymmetrische Polymermembran, Verfahren zu deren Herstellung sowie deren Verwendung
JP4821946B2 (ja) * 2004-03-22 2011-11-24 東洋紡績株式会社 電解質膜及びその製造方法
DE102005038195A1 (de) * 2005-08-12 2007-02-15 Pemeas Gmbh Verbesserte Membran-Elektrodeneinheiten und Brennstoffzellen mit langer Lebensdauer
DE102005058578A1 (de) 2005-12-08 2007-06-28 Sartorius Ag Membranen aus Polyazolen, Verfahren zu ihrer Herstellung und Brennstoffzellen unter Verwendung derartiger Membranen
DE102006036019A1 (de) * 2006-08-02 2008-02-07 Pemeas Gmbh Membran-Elektroden-Einheit und Brennstoffzellen mit erhöhter Leistung
US7989116B2 (en) * 2007-05-08 2011-08-02 Toyota Motor Engineering & Manufacturing North America, Inc. Electrolyte utilizing a lewis acid/bronstead acid complex
WO2009124737A1 (de) * 2008-04-11 2009-10-15 Basf Se Verfahren zum betrieb einer brennstoffzelle
EP2131433A1 (de) 2008-06-05 2009-12-09 Reinz-Dichtungs-Gmbh Elektrochemische Zelle und Verfahren zur ihrer Herstellung
WO2011006623A1 (de) 2009-07-16 2011-01-20 Basf Se Verfahren zum betrieb einer brennstoffzelle
WO2011006625A1 (de) 2009-07-16 2011-01-20 Basf Se Verfahren zum betrieb einer brennstoffzelle und zugehörige brennstoffzelle
DE112010003228A5 (de) 2009-07-16 2013-06-06 Basf Se Verfahren zum Betrieb einer Brennstoffzelle und zugehörige Brennstoffzelle
US20110311901A1 (en) * 2010-05-31 2011-12-22 Basf Se Mechanically stabilized polyazoles
US9812725B2 (en) 2012-01-17 2017-11-07 Basf Se Proton-conducting membrane and use thereof
US20130183603A1 (en) 2012-01-17 2013-07-18 Basf Se Proton-conducting membrane, method for their production and their use in electrochemical cells
US8753426B2 (en) * 2012-08-03 2014-06-17 Air Products And Chemicals, Inc. Polymers, polymer membranes and methods of producing the same
US9825320B2 (en) 2013-04-16 2017-11-21 Basf Se Process for the manufacture of membrane electrode units
EP2843743B1 (en) 2013-09-02 2018-03-28 Basf Se Membrane electrode units for high temperature fuel cells with improved stability
DK180599B1 (en) * 2020-01-20 2021-10-14 Blue World Technologies Holding ApS Apparatus and process for making acid-doped proton exchange membranes

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US4212714A (en) * 1979-05-14 1980-07-15 General Electric Company Electrolysis of alkali metal halides in a three compartment cell with self-pressurized buffer compartment
US4333805A (en) * 1980-05-02 1982-06-08 General Electric Company Halogen evolution with improved anode catalyst
US4927909A (en) * 1987-09-18 1990-05-22 Hoechst Celanese Corp. Fabrication of high performance polybenzimidazole films
US4842740A (en) * 1988-08-05 1989-06-27 Hoechst Celanese Corporation Membranes prepared from blend of polybenzimidazole with polyarylates
US5403675A (en) * 1993-04-09 1995-04-04 Maxdem, Incorporated Sulfonated polymers for solid polymer electrolytes
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JP3607004B2 (ja) * 1996-07-05 2005-01-05 クラリアント インターナショナル リミテッド ポリベンゾイミダゾール系化合物の溶液およびその製法
JP4201350B2 (ja) * 1996-10-01 2008-12-24 バスフ・ヒュエル・セル・ゲーエムベーハー 燃料電池として使用するためのポリマーフィルムを製造するための方法
JP4398522B2 (ja) * 1997-05-22 2010-01-13 バスフ・ヒュエル・セル・ゲーエムベーハー 燃料電池用高分子電解質膜の製造方法及び燃料電池
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JP2000195528A (ja) * 1998-12-25 2000-07-14 Aventis Res & Technol Gmbh & Co Kg 高分子電解質膜の製造方法及び燃料電池
JP2000281819A (ja) * 1999-01-27 2000-10-10 Aventis Res & Technol Gmbh & Co Kg 架橋高分子膜の製造方法及び燃料電池
JP3968625B2 (ja) * 2000-11-13 2007-08-29 東洋紡績株式会社 ホスホン酸含有ポリアゾール
DE10109829A1 (de) * 2001-03-01 2002-09-05 Celanese Ventures Gmbh Polymermembran, Verfahren zu deren Herstellung sowie deren Verwendung
DE10129458A1 (de) * 2001-06-19 2003-01-02 Celanese Ventures Gmbh Verbesserte Polymerfolien auf Basis von Polyazolen
US6645293B2 (en) * 2002-03-07 2003-11-11 Illinois Institute Of Technology Molecular crystals of controlled size

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2267059A1 (de) 2001-04-09 2010-12-29 BASF Fuel Cell Research GmbH Protonenleitende Membran und deren Verwendung
WO2002088219A1 (de) 2001-04-09 2002-11-07 Celanese Ventures Gmbh Protonenleitende membran und deren verwendung
US7540984B2 (en) 2001-04-09 2009-06-02 Basf Fuel Cell Gmbh Proton-conducting membrane and the use thereof
US7582210B2 (en) 2001-04-09 2009-09-01 Basf Fuel Cell Gmbh Proton-conducting membrane and use thereof
EP2270068A1 (de) 2001-04-09 2011-01-05 BASF Fuel Cell Research GmbH Protonenleitende Membran und deren Verwendung
WO2002081547A1 (de) 2001-04-09 2002-10-17 Celanese Ventures Gmbh Protonenleitende membran und deren verwendung
US8076379B2 (en) 2002-06-27 2011-12-13 Basf Fuel Cell Gmbh Proton-conducting membrane and the use thereof
CN1689186B (zh) * 2002-09-13 2010-06-16 巴斯夫燃料电池有限责任公司 质子导电膜及其应用
US8716356B2 (en) 2002-09-13 2014-05-06 Basf Fuel Cell Gmbh Proton-conducting membrane and its use
US8277983B2 (en) 2002-09-13 2012-10-02 Basf Fuel Cell Gmbh Proton-conducting membrane and its use
EP2267060A1 (de) 2002-12-16 2010-12-29 BASF Fuel Cell GmbH Hochmolekulare Polyazole
US7837763B2 (en) 2002-12-16 2010-11-23 Gordon Calundann High-molecular-weight polyazoles used as proton conducting membranes
US7820314B2 (en) 2003-07-27 2010-10-26 Basf Fuel Cell Research Gmbh Proton-conducting membrane and use thereof
US8323810B2 (en) 2003-07-27 2012-12-04 Basf Fuel Cell Research Gmbh Proton-conducting membrane and use thereof
EP2237356A1 (de) 2004-02-21 2010-10-06 BASF Fuel Cell GmbH Membran-elektroden-einheit mit hoher leistung und deren anwendung in brennstoffzellen
WO2005111123A1 (de) 2004-05-14 2005-11-24 Pemeas Gmbh Anisotroper formkörper, verfahren zur herstellung und verwendung von anisotropen formkörpern
US8066784B2 (en) 2004-07-15 2011-11-29 Basf Fuel Cell Gmbh Method for the production of membrane/electrode units
US8177863B2 (en) 2004-07-15 2012-05-15 Basf Fuel Cell Gmbh Method for the production of membrane/electrode units
US8206870B2 (en) 2004-08-05 2012-06-26 Basf Fuel Cell Gmbh Long-life membrane electrode assemblies with gasket and frame
US8012647B2 (en) 2004-08-05 2011-09-06 Basf Fuel Cell Gmbh Membrane-electrode unit and fuel elements with increased service life
EP2228857A1 (de) 2009-03-06 2010-09-15 Basf Se Verbesserte Membran-Elektrodeneinheiten
WO2010099948A1 (de) 2009-03-06 2010-09-10 Basf Se Verbesserte membran-elektrodeneinheiten
US9048478B2 (en) 2010-04-22 2015-06-02 Basf Se Polymer electrolyte membrane based on polyazole
EP2869382A1 (en) 2013-10-30 2015-05-06 Basf Se Improved membrane electrode assemblies
US9537168B2 (en) 2013-10-30 2017-01-03 Basf Se Membrane electrode assemblies

Also Published As

Publication number Publication date
US8168105B2 (en) 2012-05-01
WO2002071518A1 (de) 2002-09-12
US20100164148A1 (en) 2010-07-01
JP2005512271A (ja) 2005-04-28
US20040247974A1 (en) 2004-12-09
CN1494745A (zh) 2004-05-05
US20080280182A1 (en) 2008-11-13
EP1368845A1 (de) 2003-12-10
CN100367552C (zh) 2008-02-06
CA2439541A1 (en) 2002-09-12
JP4532828B2 (ja) 2010-08-25

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