WO2007048712A3 - Oberflächenstrukturierte membranen und mit katalysator beschichtete membranen sowie membran-elektroden-einheiten daraus - Google Patents

Oberflächenstrukturierte membranen und mit katalysator beschichtete membranen sowie membran-elektroden-einheiten daraus Download PDF

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WO2007048712A3
WO2007048712A3 PCT/EP2006/067345 EP2006067345W WO2007048712A3 WO 2007048712 A3 WO2007048712 A3 WO 2007048712A3 EP 2006067345 W EP2006067345 W EP 2006067345W WO 2007048712 A3 WO2007048712 A3 WO 2007048712A3
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polymer electrolyte
electrolyte membrane
membranes
base
catalyst
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PCT/EP2006/067345
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English (en)
French (fr)
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WO2007048712A2 (de
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Sven Thate
Rita Kress
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Basf Ag
Sven Thate
Rita Kress
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Publication of WO2007048712A2 publication Critical patent/WO2007048712A2/de
Publication of WO2007048712A3 publication Critical patent/WO2007048712A3/de

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    • H01M4/88—Processes of manufacture
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • 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
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    • 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
    • H01M8/1025—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters
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    • H01M8/1018—Polymeric electrolyte materials
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    • H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
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    • H01M8/1018—Polymeric electrolyte materials
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    • 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]
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    • 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]
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    • H01M8/1034—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having phosphorus, e.g. sulfonated polyphosphazenes [S-PPh]
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    • 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
    • H01M8/1037—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having silicon, e.g. sulfonated crosslinked polydimethylsiloxanes
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    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • H—ELECTRICITY
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    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
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    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
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    • 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
    • H01M8/1076—Micromachining techniques, e.g. masking, etching steps or photolithography
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    • H01M8/1086—After-treatment of the membrane other than by polymerisation
    • H—ELECTRICITY
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    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)

Abstract

Ionenleitende Polymerelektrolytmembran aufgebaut aus einer Grundfläche mit einer einheitlichen Dicke d mit einer ersten Oberfläche auf der Oberseite der Grundfläche und einer zweiten Oberfläche auf der Unterseite der Grundfläche, aufgebaut aus einem ersten Polymerelektrolytmembranmaterial, wobei mindestens ein Teil mindestens einer Oberfläche eine dreidimensionale Strukturierung aufgebaut aus mindestens einem zweiten Polymerelektrolytmembranmaterial aufweist, wobei das erste und das zweite Polymerelektrolytmembranmaterial gleich oder verschieden sein können, und die Strukturierung mittels Aufbringung des zweiten Polymerelektrolytmembranmaterials auf die Grundfläche und gegebenenfalls weitere Bearbeitung erhalten wird, ein Verfahren zur Herstellung der ionenleitenden Polymerelektrolytmembran, eine MEA enthaltend mindestens eine vorstehend genannte ionenleitende Polymerelektrolytmembran oder eine vorstehend genannte CCM, eine Brennstoffzelle enthaltend mindestens eine vorstehend genannte ionenleitende Polymerelektrolytmembran, CCM oder MEA, eine Elektrolysezelle enthaltend mindestens eine vorstehend genannte ionenleitende Polymerelektrolytmembran und die Verwendung von mindestens einer vorstehend genannten Polymerelektrolytmembran in Brennstoff- oder Elektrolysezellen.
PCT/EP2006/067345 2005-10-24 2006-10-12 Oberflächenstrukturierte membranen und mit katalysator beschichtete membranen sowie membran-elektroden-einheiten daraus WO2007048712A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005051162A DE102005051162A1 (de) 2005-10-24 2005-10-24 Oberflächenstrukturierte Membranen und mit Katalysator beschichtete Membranen sowie Membran-Elektroden-Einheiten daraus
DE102005051162.7 2005-10-24

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WO2007048712A2 WO2007048712A2 (de) 2007-05-03
WO2007048712A3 true WO2007048712A3 (de) 2007-06-21

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DE (1) DE102005051162A1 (de)
TW (1) TW200727528A (de)
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GB2464707A (en) * 2008-10-23 2010-04-28 Johnson Matthey Plc Ion - Conducting Membrane Structures
DE102017204717A1 (de) * 2017-03-21 2018-09-27 Robert Bosch Gmbh PEM-Membran-Elektroden-Einheit, PEM-Zelle und Verfahren zum Herstellen einer PEM-Membran-Elektroden-Einheit
DE102017215741A1 (de) 2017-09-07 2019-03-07 Audi Ag Membran-Elektroden-Anordnung, Brennstoffzellenstapel sowie Fahrzeug mit einem solchen Brennstoffzellenstapel
EP3885470B1 (de) 2020-03-24 2023-06-28 Evonik Operations GmbH Verfahren zur herstellung von alkalimetallalkoholaten in einer dreikammerelektrolysezelle
EP3885471B1 (de) 2020-03-24 2023-07-19 Evonik Operations GmbH Verbessertes verfahren zur herstellung von natriumalkoholaten
DE102020206307A1 (de) 2020-05-19 2021-11-25 Robert Bosch Gesellschaft mit beschränkter Haftung Membran-Elektroden-Einheit, Verfahren zu deren Herstellung sowie elektrochemische Zelle, insbesondere Brennstoffzelle
CN113422093B (zh) * 2021-02-10 2022-11-22 华东理工大学 一种ccm膜电极、其制备方法及其应用
ES2958263T3 (es) 2021-02-11 2024-02-06 Evonik Operations Gmbh Procedimiento de producción de alcoholatos de metales alcalinos en una celda electrolítica de tres cámaras
HUE064033T2 (hu) 2021-06-29 2024-02-28 Evonik Operations Gmbh Háromkamrás elektrolízis cella alkálifémalkoholátok elõállítására
PL4112778T3 (pl) 2021-06-29 2024-05-13 Evonik Operations Gmbh Trójkomorowe ogniwo elektrolityczne do wytwarzania alkoholanów metali alkalicznych
EP4112780B1 (de) 2021-06-29 2023-08-02 Evonik Operations GmbH Dreikammerelektrolysezelle zur herstellung von alkalimetallalkoholaten
EP4124675A1 (de) 2021-07-29 2023-02-01 Evonik Functional Solutions GmbH Bruchstabile trennwand umfassend festelektrolytkeramiken für elektrolysezellen
EP4124677A1 (de) 2021-07-29 2023-02-01 Evonik Functional Solutions GmbH Bruchstabile trennwand umfassend festelektrolytkeramiken für elektrolysezellen
EP4134472A1 (de) 2021-08-13 2023-02-15 Evonik Functional Solutions GmbH Verfahren zur herstellung von alkalimetallalkoholaten in einer elektrolysezelle
EP4144888A1 (de) 2021-09-06 2023-03-08 Evonik Functional Solutions GmbH Verfahren zur herstellung von alkalimetallalkoholaten in einer elektrolysezelle
EP4144890A1 (de) 2021-09-06 2023-03-08 Evonik Functional Solutions GmbH Verfahren zur herstellung von alkalimetallalkoholaten in einer elektrolysezelle
EP4144889A1 (de) 2021-09-06 2023-03-08 Evonik Functional Solutions GmbH Verfahren zur herstellung von alkalimetallalkoholaten in einer elektrolysezelle
WO2023193940A1 (de) 2022-04-04 2023-10-12 Evonik Operations Gmbh Verbessertes verfahren zur depolymerisierung von polyethylenterephthalat
CN115000479B (zh) * 2022-06-29 2023-11-24 上海捷氢科技股份有限公司 一种改性质子交换膜及其制备方法、应用
WO2024083323A1 (de) 2022-10-19 2024-04-25 Evonik Operations Gmbh Verbessertes verfahren zur depolymerisierung von polyethylenterephthalat

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US20050037916A1 (en) * 2003-08-15 2005-02-17 Yong Chen Imprinting nanoscale patterns for catalysis and fuel cells

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234777A (en) * 1991-02-19 1993-08-10 The Regents Of The University Of California Membrane catalyst layer for fuel cells
EP0987777A1 (de) * 1998-08-20 2000-03-22 Degussa-Hüls Aktiengesellschaft Katalysatorschicht für Polymer-Elektrolyt-Brennstoffzellen
WO2001011704A1 (en) * 1999-08-06 2001-02-15 3M Innovative Properties Company Microtextured catalyst transfer substrate
WO2003007412A1 (en) * 2001-07-13 2003-01-23 Brown University Research Foundation Polymer electrolyte membrane for electrochemical and other applications
WO2003054991A1 (en) * 2001-12-19 2003-07-03 Polyfuel, Inc. Printing of catalyst on the membrane of fuel cells
WO2003076061A2 (en) * 2002-03-07 2003-09-18 Hewlett-Packard Company Ion exchange system structure with a microtextured surface, method of manufacture, and method of use thereof
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US20050037916A1 (en) * 2003-08-15 2005-02-17 Yong Chen Imprinting nanoscale patterns for catalysis and fuel cells

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WO2007048712A2 (de) 2007-05-03
TW200727528A (en) 2007-07-16

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