JP4532828B2 - ポリマー膜、その製法およびその使用 - Google Patents

ポリマー膜、その製法およびその使用 Download PDF

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Publication number
JP4532828B2
JP4532828B2 JP2002570329A JP2002570329A JP4532828B2 JP 4532828 B2 JP4532828 B2 JP 4532828B2 JP 2002570329 A JP2002570329 A JP 2002570329A JP 2002570329 A JP2002570329 A JP 2002570329A JP 4532828 B2 JP4532828 B2 JP 4532828B2
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Prior art keywords
polymer
film
group
polyazole
formula
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Expired - Fee Related
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Japanese (ja)
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JP2005512271A5 (https=
JP2005512271A (ja
Inventor
オエメル ウエンサル
ジョアキム キエフェル
ジョセン バウルメイスター
ジィルゲン パウリク
ベルネル クラウス
フラウケ ジョルドト
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ベーアーエスエフ フューエル セル ゲーエムベーハー
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Sustainable Development (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Sustainable Energy (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)
JP2002570329A 2001-03-01 2002-03-01 ポリマー膜、その製法およびその使用 Expired - Fee Related JP4532828B2 (ja)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
JP2005512271A JP2005512271A (ja) 2005-04-28
JP2005512271A5 JP2005512271A5 (https=) 2008-03-13
JP4532828B2 true JP4532828B2 (ja) 2010-08-25

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JP2002570329A Expired - Fee Related JP4532828B2 (ja) 2001-03-01 2002-03-01 ポリマー膜、その製法およびその使用

Country Status (7)

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

Families Citing this family (46)

* 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
DE10117687A1 (de) 2001-04-09 2002-10-17 Celanese Ventures Gmbh Protonenleitende Membran und deren Verwendung
DE10117686A1 (de) 2001-04-09 2002-10-24 Celanese Ventures Gmbh Protonenleitende Membran und 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
CA2478530A1 (en) * 2002-03-06 2003-09-12 Pemeas Gmbh Proton-conducting electrolyte membrane with low methanol permeability and its use 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
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
ATE480874T1 (de) 2002-04-25 2010-09-15 Basf Fuel Cell Gmbh Mehrschichtige elektrolytmembran
DE10228657A1 (de) 2002-06-27 2004-01-15 Celanese Ventures Gmbh Protonenleitende Membran und deren Verwendung
DE10230477A1 (de) 2002-07-06 2004-01-15 Celanese Ventures Gmbh Funktionalisierte Polyazole, Verfahren zu ihrer Herstellung sowie ihre Verwendung
US7332530B2 (en) 2002-08-02 2008-02-19 Celanese Ventures Gmbh Proton-conducting polymer membrane comprising a polymer with sulphonic acid groups and use thereof in fuel cells
DE10239701A1 (de) 2002-08-29 2004-03-11 Celanese Ventures Gmbh Polymerfolie auf Basis von Polyazolen und deren Verwendung
DE10242708A1 (de) 2002-09-13 2004-05-19 Celanese Ventures Gmbh Protonenleitende Membranen 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
DE10258580A1 (de) 2002-12-16 2004-06-24 Celanese Ventures Gmbh Hochmolekular Polyazole
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
EP1652259A2 (de) * 2003-07-27 2006-05-03 Pemeas GmbH Protonenleitende membran und deren verwendung
DE102004008628A1 (de) 2004-02-21 2005-09-08 Celanese Ventures Gmbh Membran-Elektroden-Einheit mit hoher Leistung und deren Anwendung in Brennstoffzellen
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
JP2007537317A (ja) 2004-05-14 2007-12-20 ペミアス ゲーエムベーハー 異方性造形体、異方性造形体の製造方法および使用
DE102004034139A1 (de) 2004-07-15 2006-02-02 Pemeas Gmbh Verfahren zur Herstellung von Membran-Elektroden-Einheiten
EP1624511A1 (de) 2004-08-05 2006-02-08 Pemeas GmbH Membran-Elektroden-Einheiten und Brennstoffzellen mit erhöhter Lebensdauer
EP1624512A2 (en) 2004-08-05 2006-02-08 Pemeas GmbH Long-life membrane electrode assemblies
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
KR20110021717A (ko) * 2008-04-11 2011-03-04 바스프 에스이 연료전지를 작동시키는 방법
EP2131433A1 (de) 2008-06-05 2009-12-09 Reinz-Dichtungs-Gmbh Elektrochemische Zelle und Verfahren zur ihrer Herstellung
EP2228857A1 (de) * 2009-03-06 2010-09-15 Basf Se Verbesserte Membran-Elektrodeneinheiten
WO2011006623A1 (de) 2009-07-16 2011-01-20 Basf Se Verfahren zum betrieb einer brennstoffzelle
US20120107712A1 (en) 2009-07-16 2012-05-03 Basf Se Method for operating a fuel cell, and a corresponding fuel cell
WO2011006625A1 (de) 2009-07-16 2011-01-20 Basf Se Verfahren zum betrieb einer brennstoffzelle und zugehörige brennstoffzelle
US9048478B2 (en) 2010-04-22 2015-06-02 Basf Se Polymer electrolyte membrane based on polyazole
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
DK2987194T3 (da) 2013-04-16 2019-09-09 Basf Se Fremgangsmåde til fremstilling af membranelektrodeenheder
EP2843743B1 (en) 2013-09-02 2018-03-28 Basf Se Membrane electrode units for high temperature fuel cells with improved stability
EP2869382B1 (en) 2013-10-30 2018-12-12 Basf Se Improved membrane electrode assemblies
DK180599B1 (en) * 2020-01-20 2021-10-14 Blue World Technologies Holding ApS Apparatus and process for making acid-doped proton exchange membranes

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541199A (en) * 1968-10-23 1970-11-17 Celanese Corp Process for improving the tensile properties of polybenzimidazole fiber or yarn
US4191618A (en) * 1977-12-23 1980-03-04 General Electric Company Production of halogens in an electrolysis cell with catalytic electrodes bonded to an ion transporting membrane and an oxygen depolarized cathode
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
US5599639A (en) * 1995-08-31 1997-02-04 Hoechst Celanese Corporation Acid-modified polybenzimidazole fuel cell elements
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
WO1998014505A1 (en) * 1996-10-01 1998-04-09 Hoechst Aktiengesellschaft Process for producing polymeric films for use as fuel cells
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
GB9828204D0 (en) * 1998-12-21 1999-02-17 Smithkline Beecham Plc Process
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

Also Published As

Publication number Publication date
US20080280182A1 (en) 2008-11-13
US20100164148A1 (en) 2010-07-01
US8168105B2 (en) 2012-05-01
CA2439541A1 (en) 2002-09-12
EP1368845A1 (de) 2003-12-10
CN100367552C (zh) 2008-02-06
CN1494745A (zh) 2004-05-05
DE10109829A1 (de) 2002-09-05
US20040247974A1 (en) 2004-12-09
JP2005512271A (ja) 2005-04-28
WO2002071518A1 (de) 2002-09-12

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