DE4140972A1 - Membran fuer eine gasdiffusionselektrode, verfahren zur herstellung der membran und gasdiffusionselektrode mit membran - Google Patents

Membran fuer eine gasdiffusionselektrode, verfahren zur herstellung der membran und gasdiffusionselektrode mit membran

Info

Publication number
DE4140972A1
DE4140972A1 DE4140972A DE4140972A DE4140972A1 DE 4140972 A1 DE4140972 A1 DE 4140972A1 DE 4140972 A DE4140972 A DE 4140972A DE 4140972 A DE4140972 A DE 4140972A DE 4140972 A1 DE4140972 A1 DE 4140972A1
Authority
DE
Germany
Prior art keywords
membrane
gas
layer
diffusion electrode
gas diffusion
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Withdrawn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
DE4140972A
Other languages
German (de)
English (en)
Inventor
Ulrich Dr Sander
Eilhard Dr Hillrichs
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to DE4140972A priority Critical patent/DE4140972A1/de
Priority to EP92203500A priority patent/EP0546594A2/de
Priority to US07/986,275 priority patent/US5308465A/en
Priority to JP4351323A priority patent/JPH05263284A/ja
Publication of DE4140972A1 publication Critical patent/DE4140972A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • 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
    • H01M4/8605—Porous electrodes
    • 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
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • C25B11/032—Gas diffusion electrodes
    • 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
    • C25B9/05—Pressure cells
    • 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
    • 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)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Fuel Cell (AREA)
DE4140972A 1991-12-12 1991-12-12 Membran fuer eine gasdiffusionselektrode, verfahren zur herstellung der membran und gasdiffusionselektrode mit membran Withdrawn DE4140972A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE4140972A DE4140972A1 (de) 1991-12-12 1991-12-12 Membran fuer eine gasdiffusionselektrode, verfahren zur herstellung der membran und gasdiffusionselektrode mit membran
EP92203500A EP0546594A2 (de) 1991-12-12 1992-11-16 Membran für eine Gasdiffusionselektrode, Verfahren zur Herstellung der Membran und gasdiffusionselektrode mit Membran
US07/986,275 US5308465A (en) 1991-12-12 1992-12-07 Membrane for a gas diffusion electrode, process of manufacturing the membrane, and gas diffusion electrode provided with the membrane
JP4351323A JPH05263284A (ja) 1991-12-12 1992-12-07 ガス拡散電極とこの電極に使用する膜およびこの膜の生産方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4140972A DE4140972A1 (de) 1991-12-12 1991-12-12 Membran fuer eine gasdiffusionselektrode, verfahren zur herstellung der membran und gasdiffusionselektrode mit membran

Publications (1)

Publication Number Publication Date
DE4140972A1 true DE4140972A1 (de) 1993-06-17

Family

ID=6446875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4140972A Withdrawn DE4140972A1 (de) 1991-12-12 1991-12-12 Membran fuer eine gasdiffusionselektrode, verfahren zur herstellung der membran und gasdiffusionselektrode mit membran

Country Status (4)

Country Link
US (1) US5308465A (enExample)
EP (1) EP0546594A2 (enExample)
JP (1) JPH05263284A (enExample)
DE (1) DE4140972A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724007A1 (de) * 1997-06-08 1998-12-10 August Prof Dr Rer Nat Winsel Lineare elektrochemische Funktionselemente

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9301330D0 (en) * 1993-01-23 1993-03-17 Johnson Matthey Plc Electrode
US6703150B2 (en) 1993-10-12 2004-03-09 California Institute Of Technology Direct methanol feed fuel cell and system
US5773162A (en) * 1993-10-12 1998-06-30 California Institute Of Technology Direct methanol feed fuel cell and system
US5599638A (en) 1993-10-12 1997-02-04 California Institute Of Technology Aqueous liquid feed organic fuel cell using solid polymer electrolyte membrane
DE4415678A1 (de) * 1994-05-04 1995-11-09 Hoechst Ag Elektrochemische Zelle
EP0942482B1 (en) * 1996-02-28 2001-11-21 Johnson Matthey Public Limited Company Use of catalytically active gas diffusion electrodes comprising a nonwoven fibrous structure in a Direct Methanol Fuel Cell
JP3773325B2 (ja) * 1997-03-17 2006-05-10 ジャパンゴアテックス株式会社 高分子固体電解質燃料電池用ガス拡散層材料及びその接合体
US5879828A (en) * 1997-10-10 1999-03-09 Minnesota Mining And Manufacturing Company Membrane electrode assembly
US5910378A (en) 1997-10-10 1999-06-08 Minnesota Mining And Manufacturing Company Membrane electrode assemblies
US5879827A (en) * 1997-10-10 1999-03-09 Minnesota Mining And Manufacturing Company Catalyst for membrane electrode assembly and method of making
US6042959A (en) * 1997-10-10 2000-03-28 3M Innovative Properties Company Membrane electrode assembly and method of its manufacture
US6136412A (en) * 1997-10-10 2000-10-24 3M Innovative Properties Company Microtextured catalyst transfer substrate
EP1171924B1 (en) * 1999-01-22 2007-10-03 University Of Southern California Improved membrane electrode assembly for a fuel cell
US20040081826A1 (en) * 2002-10-28 2004-04-29 Shih-Yuan Lee Method of producing electrothermal filament containing carbon black and the product of the method
US20040166397A1 (en) * 2002-11-08 2004-08-26 Valdez Thomas I. Cathode structure for direct methanol fuel cell
US7282291B2 (en) 2002-11-25 2007-10-16 California Institute Of Technology Water free proton conducting membranes based on poly-4-vinylpyridinebisulfate for fuel cells
DE102010042729A1 (de) * 2010-10-21 2012-04-26 Bayer Materialscience Aktiengesellschaft Sauerstoffverzehrkathode und Verfahren zu ihrer Herstellung
JP2018508930A (ja) * 2014-12-24 2018-03-29 スリーエム イノベイティブ プロパティズ カンパニー 電気化学的装置内の多孔質接着剤ネットワーク
CN113439132A (zh) * 2019-02-15 2021-09-24 阿凡田知识中心有限公司 气体扩散层的制备方法以及由或可由该方法获得的气体扩散层
DE102021128017A1 (de) * 2021-10-27 2023-04-27 Texotex Ug (Haftungsbeschränkt) Textiles Flächengebilde

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899354A (en) * 1973-09-10 1975-08-12 Union Carbide Corp Gas electrodes and a process for producing them
US4100331A (en) * 1977-02-03 1978-07-11 Nasa Dual membrane, hollow fiber fuel cell and method of operating same
US4215183A (en) * 1979-01-02 1980-07-29 General Electric Company Wet proofed conductive current collector for the electrochemical cells
US4216073A (en) * 1979-05-29 1980-08-05 Ionics Inc. Ion exchange resin containing activated carbon
US4293396A (en) * 1979-09-27 1981-10-06 Prototech Company Thin carbon-cloth-based electrocatalytic gas diffusion electrodes, and electrochemical cells comprising the same
DE3029622A1 (de) * 1980-08-05 1982-03-18 Dietrich Dr. 6741 Frankweiler Schuster Stromerzeugendes element
US4419209A (en) * 1981-07-20 1983-12-06 Dorr-Oliver Incorporated Solid polymeric electrolyte
US4614575A (en) * 1984-11-19 1986-09-30 Prototech Company Polymeric hydrogel-containing gas diffusion electrodes and methods of using the same in electrochemical systems
US4647359A (en) * 1985-10-16 1987-03-03 Prototech Company Electrocatalytic gas diffusion electrode employing thin carbon cloth layer
US4804592A (en) * 1987-10-16 1989-02-14 The United States Of America As Represented By The United States Department Of Energy Composite electrode for use in electrochemical cells
DE3819633A1 (de) * 1988-06-09 1989-12-14 Metallgesellschaft Ag Verfahren zur herstellung einer membran
US5047133A (en) * 1989-02-27 1991-09-10 Metallgesellschaft Aktiengesellschaft Gas electrode assembly for use in electrochemical cells and method
US5203978A (en) * 1991-11-14 1993-04-20 The Dow Chemical Company Membrane-electrode structure for electrochemical cells

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724007A1 (de) * 1997-06-08 1998-12-10 August Prof Dr Rer Nat Winsel Lineare elektrochemische Funktionselemente
DE19724007C2 (de) * 1997-06-08 2002-06-20 August Winsel Lineares elektrochemisches Funktionselement und dessen Verwendung

Also Published As

Publication number Publication date
JPH05263284A (ja) 1993-10-12
EP0546594A2 (de) 1993-06-16
US5308465A (en) 1994-05-03
EP0546594A3 (enExample) 1994-01-19

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