PT867048E - Electrodo de difusao gasosa para pilhas de combustivel com membrana de electrolito polimerico - Google Patents

Electrodo de difusao gasosa para pilhas de combustivel com membrana de electrolito polimerico

Info

Publication number
PT867048E
PT867048E PT96941024T PT96941024T PT867048E PT 867048 E PT867048 E PT 867048E PT 96941024 T PT96941024 T PT 96941024T PT 96941024 T PT96941024 T PT 96941024T PT 867048 E PT867048 E PT 867048E
Authority
PT
Portugal
Prior art keywords
pct
electrolyte membrane
fuel cells
electrode
diffuseous
Prior art date
Application number
PT96941024T
Other languages
English (en)
Inventor
Gregor Deckers
Arthur Koschany
Thomas Schwesinger
Christian Lucas
Georg Frank
Thomas Soczka-Guth
Harald Bonsel
Rudiger Knauf
Original Assignee
Magnet Motor Gmbh
Celanese Ventures Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7778604&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT867048(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Magnet Motor Gmbh, Celanese Ventures Gmbh filed Critical Magnet Motor Gmbh
Publication of PT867048E publication Critical patent/PT867048E/pt

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
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M8/02—Details
    • 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
    • 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
    • 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
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • 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
    • H01M4/96—Carbon-based electrodes
    • 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]
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inert Electrodes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Fuel Cell (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
PT96941024T 1995-11-28 1996-11-26 Electrodo de difusao gasosa para pilhas de combustivel com membrana de electrolito polimerico PT867048E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19544323A DE19544323A1 (de) 1995-11-28 1995-11-28 Gasdiffusionselektrode für Polymerelektrolytmembran-Brennstoffzellen

Publications (1)

Publication Number Publication Date
PT867048E true PT867048E (pt) 2002-08-30

Family

ID=7778604

Family Applications (1)

Application Number Title Priority Date Filing Date
PT96941024T PT867048E (pt) 1995-11-28 1996-11-26 Electrodo de difusao gasosa para pilhas de combustivel com membrana de electrolito polimerico

Country Status (14)

Country Link
US (1) US5998057A (pt)
EP (2) EP0867048B1 (pt)
JP (2) JP4334618B2 (pt)
KR (1) KR100437572B1 (pt)
CN (2) CN1191653C (pt)
AT (2) ATE213567T1 (pt)
AU (1) AU712037B2 (pt)
BR (2) BR9611769A (pt)
CA (1) CA2238738C (pt)
DE (3) DE19544323A1 (pt)
DK (2) DK0867048T3 (pt)
ES (2) ES2175157T3 (pt)
PT (1) PT867048E (pt)
WO (2) WO1997020358A1 (pt)

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DK0867048T3 (da) 2002-06-03
WO1997020358A1 (de) 1997-06-05
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US5998057A (en) 1999-12-07
ES2153606T3 (es) 2001-03-01
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BR9611769A (pt) 1999-02-23
CN1202984A (zh) 1998-12-23
EP0864183B1 (de) 2000-11-08
CA2238738A1 (en) 1997-06-05
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ATE197516T1 (de) 2000-11-11
ATE213567T1 (de) 2002-03-15
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BR9611783A (pt) 1999-02-23
EP0867048B1 (de) 2002-02-20
JP2000500910A (ja) 2000-01-25
CN1206504A (zh) 1999-01-27
CN1191653C (zh) 2005-03-02
KR100437572B1 (ko) 2004-09-10
DE19544323A1 (de) 1997-06-05
JP2000513480A (ja) 2000-10-10
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DE59608774D1 (de) 2002-03-28

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