ATE81162T1 - Zusammengesetzte membran/elektrode-struktur, die inseln aus katalytisch aktiven teilchen aufweist. - Google Patents

Zusammengesetzte membran/elektrode-struktur, die inseln aus katalytisch aktiven teilchen aufweist.

Info

Publication number
ATE81162T1
ATE81162T1 AT87118345T AT87118345T ATE81162T1 AT E81162 T1 ATE81162 T1 AT E81162T1 AT 87118345 T AT87118345 T AT 87118345T AT 87118345 T AT87118345 T AT 87118345T AT E81162 T1 ATE81162 T1 AT E81162T1
Authority
AT
Austria
Prior art keywords
islands
active particles
electrode structure
composite membrane
catalytic active
Prior art date
Application number
AT87118345T
Other languages
English (en)
Inventor
James W Mcmichael
Robert D Door
Original Assignee
Dow Chemical Co
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
Priority claimed from US06/944,474 external-priority patent/US4889577A/en
Priority claimed from US06/944,395 external-priority patent/US4752370A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE81162T1 publication Critical patent/ATE81162T1/de

Links

Classifications

    • 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
    • H01M4/9091—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • 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
    • 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
    • H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • 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
    • H01M8/102—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
    • 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
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • 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
    • 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
    • H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
    • H01M8/106—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the chemical composition of the porous support
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Silicon Polymers (AREA)
AT87118345T 1986-12-19 1987-12-10 Zusammengesetzte membran/elektrode-struktur, die inseln aus katalytisch aktiven teilchen aufweist. ATE81162T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US94427786A 1986-12-19 1986-12-19
US94427586A 1986-12-19 1986-12-19
US06/944,474 US4889577A (en) 1986-12-19 1986-12-19 Method for making an improved supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane
US06/944,395 US4752370A (en) 1986-12-19 1986-12-19 Supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane
EP87118345A EP0275466B1 (de) 1986-12-19 1987-12-10 Zusammengesetzte Membran/Elektrode-Struktur, die Inseln aus katalytisch aktiven Teilchen aufweist

Publications (1)

Publication Number Publication Date
ATE81162T1 true ATE81162T1 (de) 1992-10-15

Family

ID=27506028

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87118345T ATE81162T1 (de) 1986-12-19 1987-12-10 Zusammengesetzte membran/elektrode-struktur, die inseln aus katalytisch aktiven teilchen aufweist.

Country Status (6)

Country Link
EP (1) EP0275466B1 (de)
AT (1) ATE81162T1 (de)
AU (1) AU582059B2 (de)
DE (1) DE3782026T2 (de)
FI (1) FI875561A7 (de)
NO (1) NO875321L (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9002199A (pt) * 1989-05-09 1991-08-13 Dow Chemical Co Conjunto de celula eletroliticas,material anti-corrosao e metodo para impedir corrosao da fissura de titanio em estrutura de conjunto de celulas eletroliticas
US5415888A (en) * 1993-04-26 1995-05-16 E. I. Du Pont De Nemours And Company Method of imprinting catalytically active particles on membrane
US5470448A (en) * 1994-01-28 1995-11-28 United Technologies Corporation High performance electrolytic cell electrode/membrane structures and a process for preparing such electrode structures
DE19744028C2 (de) * 1997-10-06 2000-03-09 Forschungszentrum Juelich Gmbh Elektrode mit aufgebrachten, kohlenmonoxidempfindlichen Katalysatorpartikeln sowie deren Verwendung
EP1095174A1 (de) * 1998-06-22 2001-05-02 Proton Energy Systems Gitter für eine elektrochemische zelle
ATE254679T1 (de) 1998-12-29 2003-12-15 Proton Energy Sys Inc Integrale gitter/rahmen-anordnung für eine elektrochemische zelle
US6270636B1 (en) * 1998-12-31 2001-08-07 Proton Energy Systems, Inc. Integrated membrane and electrode support screen and protector ring for an electrochemical cell
WO2003052168A2 (en) * 2001-12-19 2003-06-26 Akzo Nobel N.V. Electrode
DE102022213722A1 (de) * 2022-12-15 2024-06-20 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung einer elektrochemischen Zelle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827352B2 (ja) * 1979-08-31 1983-06-08 旭硝子株式会社 電極層付着イオン交換膜の製造法
US4293394A (en) * 1980-03-31 1981-10-06 Ppg Industries, Inc. Electrolytically producing chlorine using a solid polymer electrolyte-cathode unit
US4457815A (en) * 1981-12-09 1984-07-03 Ppg Industries, Inc. Electrolytic cell, permionic membrane, and method of electrolysis

Also Published As

Publication number Publication date
EP0275466A1 (de) 1988-07-27
FI875561L (fi) 1988-06-20
NO875321D0 (no) 1987-12-18
NO875321L (no) 1988-06-20
EP0275466B1 (de) 1992-09-30
FI875561A7 (fi) 1988-06-20
DE3782026D1 (de) 1992-11-05
FI875561A0 (fi) 1987-12-17
AU582059B2 (en) 1989-03-09
DE3782026T2 (de) 1993-02-18
AU8219887A (en) 1988-07-07

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