WO2024200435A3 - Membranelektrodenanordnung und verfahren zur herstellung derselben, brennstoffzelle und elektrolysezelle - Google Patents

Membranelektrodenanordnung und verfahren zur herstellung derselben, brennstoffzelle und elektrolysezelle Download PDF

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Publication number
WO2024200435A3
WO2024200435A3 PCT/EP2024/058104 EP2024058104W WO2024200435A3 WO 2024200435 A3 WO2024200435 A3 WO 2024200435A3 EP 2024058104 W EP2024058104 W EP 2024058104W WO 2024200435 A3 WO2024200435 A3 WO 2024200435A3
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WIPO (PCT)
Prior art keywords
electrode assembly
membrane electrode
producing same
fuel cell
cell
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Ceased
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PCT/EP2024/058104
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English (en)
French (fr)
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WO2024200435A2 (de
Inventor
Alessandro Ghielmi
Jozsef Speder
Daniel GÖHL
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Greenerity GmbH
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Greenerity GmbH
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Publication date
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Priority to KR1020257035757A priority Critical patent/KR20250167665A/ko
Priority to CN202480022241.8A priority patent/CN120958177A/zh
Priority to JP2025555915A priority patent/JP2026511204A/ja
Priority to EP24716272.0A priority patent/EP4689239A2/de
Publication of WO2024200435A2 publication Critical patent/WO2024200435A2/de
Publication of WO2024200435A3 publication Critical patent/WO2024200435A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • H01M8/1053—Polymer electrolyte composites, mixtures or blends consisting of layers of polymers with at least one layer being ionically conductive
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/054—Electrodes comprising electrocatalysts supported on a carrier
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/065—Carbon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C25B11/081—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the element being a noble metal
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
    • C25B13/07—Diaphragms; Spacing elements characterised by the material based on inorganic materials based on ceramics
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/881—Electrolytic membranes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • 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]
    • 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
    • H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inert Electrodes (AREA)

Abstract

Die Erfindung betrifft eine Membranelektrodenanordnung (1) mit einer Anode (2), einer Kathode (3) und einer zwischen der Anode (2) und der Kathode (3) liegenden Kohlenwasserstoffmembran (4). Die Membranelektrodenanordnung (1) umfasst ferner eine Schutzschicht (5), die zwischen der Anode (2) und der Kohlenwasserstoffmembran (4) und/oder zwischen der Kathode (3) und der Kohlenwasserstoffmembran (4) angeordnet ist, wobei die Schutzschicht (5) mindestens ein keramisches Material (6) und ein fluorhaltiges Ionomer (7) umfasst, wobei das keramische Material (6) in dem fluorhaltigen Ionomer (7) dispergiert ist.
PCT/EP2024/058104 2023-03-27 2024-03-26 Membranelektrodenanordnung und verfahren zur herstellung derselben, brennstoffzelle und elektrolysezelle Ceased WO2024200435A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020257035757A KR20250167665A (ko) 2023-03-27 2024-03-26 막 전극 조립체 및 이의 제조 방법, 연료 전지, 및 전해 전지
CN202480022241.8A CN120958177A (zh) 2023-03-27 2024-03-26 膜电极组件及生产其的方法、燃料电池和电解槽
JP2025555915A JP2026511204A (ja) 2023-03-27 2024-03-26 膜電極アセンブリ、その製造方法、燃料電池、および電解セル
EP24716272.0A EP4689239A2 (de) 2023-03-27 2024-03-26 Membranelektrodenanordnung und verfahren zur herstellung derselben, brennstoffzelle und elektrolysezelle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102023107646.9 2023-03-27
DE102023107646.9A DE102023107646A1 (de) 2023-03-27 2023-03-27 Membranelektrodenanordnung und verfahren zur herstellung derselben, brennstoffzelle und elektrolysezelle

Publications (2)

Publication Number Publication Date
WO2024200435A2 WO2024200435A2 (de) 2024-10-03
WO2024200435A3 true WO2024200435A3 (de) 2025-01-16

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PCT/EP2024/058104 Ceased WO2024200435A2 (de) 2023-03-27 2024-03-26 Membranelektrodenanordnung und verfahren zur herstellung derselben, brennstoffzelle und elektrolysezelle

Country Status (6)

Country Link
EP (1) EP4689239A2 (de)
JP (1) JP2026511204A (de)
KR (1) KR20250167665A (de)
CN (1) CN120958177A (de)
DE (1) DE102023107646A1 (de)
WO (1) WO2024200435A2 (de)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002023646A2 (en) * 2000-09-12 2002-03-21 University Of Connecticut Improved membrane electrode assemblies using ionic composite membranes
WO2006071225A1 (en) * 2004-12-28 2006-07-06 Utc Fuel Cells, Llc Membrane electrode assemblies with hydrogen peroxide decomposition catalyst
WO2007050084A1 (en) * 2005-10-27 2007-05-03 Utc Power Corporation Alloy catalysts for extending life of fuel cell membranes and ionomer
WO2009085327A2 (en) * 2008-01-03 2009-07-09 Utc Power Corporation Protective and precipitation layers for pem fuel cell
WO2009109780A1 (en) * 2008-03-07 2009-09-11 Johnson Matthey Public Limited Company Ion-conducting membrane structures
EP2190047A1 (de) * 2007-08-10 2010-05-26 Japan Gore-Tex Inc. Verstärkte festpolymerelektrolyt-verbundmembran, membranelektrodenbaugruppe für eine festpolymerbrennstoffzelle und festpolymerbrennstoffzelle
WO2016038349A1 (en) * 2014-09-08 2016-03-17 Johnson Matthey Fuel Cells Limited Catalyst
WO2018115821A1 (en) * 2016-12-22 2018-06-28 Johnson Matthey Fuel Cells Limited Catalyst-coated membrane having a laminate structure
EP3691006A2 (de) * 2017-09-29 2020-08-05 Kolon Industries, Inc. Radikalfänger, verfahren zu seiner herstellung, membran-elektroden-anordnung damit und brennstoffzelle damit
DE102023124259A1 (de) * 2022-09-13 2024-03-14 Toyota Jidosha Kabushiki Kaisha Membran-Elektroden-Einheit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174482A (en) * 1981-03-24 1982-10-27 Asahi Glass Co Ltd Cation exchange membrane for electrolysis
US5203978A (en) * 1991-11-14 1993-04-20 The Dow Chemical Company Membrane-electrode structure for electrochemical cells
WO1994017222A1 (en) * 1993-01-21 1994-08-04 The Dow Chemical Company Membrane-electrode structure for electrochemical cells
US8778557B2 (en) * 2011-01-18 2014-07-15 Panasonic Corporation Membrane electrode assembly for fuel cell and fuel cell using the same
US20140261981A1 (en) * 2013-03-15 2014-09-18 GM Global Technology Operations LLC Cathode composite structure and methods thereof for improved fuel cell performance under high humidity
DE102020126797A1 (de) * 2020-10-13 2022-04-14 Greenerity Gmbh Katalysatorbeschichtete Membran und Wasserelektrolysezelle

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002023646A2 (en) * 2000-09-12 2002-03-21 University Of Connecticut Improved membrane electrode assemblies using ionic composite membranes
WO2006071225A1 (en) * 2004-12-28 2006-07-06 Utc Fuel Cells, Llc Membrane electrode assemblies with hydrogen peroxide decomposition catalyst
WO2007050084A1 (en) * 2005-10-27 2007-05-03 Utc Power Corporation Alloy catalysts for extending life of fuel cell membranes and ionomer
EP2190047A1 (de) * 2007-08-10 2010-05-26 Japan Gore-Tex Inc. Verstärkte festpolymerelektrolyt-verbundmembran, membranelektrodenbaugruppe für eine festpolymerbrennstoffzelle und festpolymerbrennstoffzelle
WO2009085327A2 (en) * 2008-01-03 2009-07-09 Utc Power Corporation Protective and precipitation layers for pem fuel cell
WO2009109780A1 (en) * 2008-03-07 2009-09-11 Johnson Matthey Public Limited Company Ion-conducting membrane structures
WO2016038349A1 (en) * 2014-09-08 2016-03-17 Johnson Matthey Fuel Cells Limited Catalyst
WO2018115821A1 (en) * 2016-12-22 2018-06-28 Johnson Matthey Fuel Cells Limited Catalyst-coated membrane having a laminate structure
EP3691006A2 (de) * 2017-09-29 2020-08-05 Kolon Industries, Inc. Radikalfänger, verfahren zu seiner herstellung, membran-elektroden-anordnung damit und brennstoffzelle damit
DE102023124259A1 (de) * 2022-09-13 2024-03-14 Toyota Jidosha Kabushiki Kaisha Membran-Elektroden-Einheit

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Publication number Publication date
WO2024200435A2 (de) 2024-10-03
JP2026511204A (ja) 2026-04-10
EP4689239A2 (de) 2026-02-11
CN120958177A (zh) 2025-11-14
KR20250167665A (ko) 2025-12-01
DE102023107646A1 (de) 2024-10-02

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