DE1174861B - Verfahren zur Herstellung von Katalysator-elektroden fuer Brennstoff- und Luft-sauerstoffelemente - Google Patents

Verfahren zur Herstellung von Katalysator-elektroden fuer Brennstoff- und Luft-sauerstoffelemente

Info

Publication number
DE1174861B
DE1174861B DEA35088A DEA0035088A DE1174861B DE 1174861 B DE1174861 B DE 1174861B DE A35088 A DEA35088 A DE A35088A DE A0035088 A DEA0035088 A DE A0035088A DE 1174861 B DE1174861 B DE 1174861B
Authority
DE
Germany
Prior art keywords
compounds
fuel
catalytically active
active metals
production
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.)
Pending
Application number
DEA35088A
Other languages
German (de)
English (en)
Inventor
Margarete Jung
Dipl-Chem Dr Hanns H Kroeger
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.)
VARTA AG
Original Assignee
VARTA 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
Priority to NL266573D priority Critical patent/NL266573A/xx
Application filed by VARTA AG filed Critical VARTA AG
Priority to DEA35088A priority patent/DE1174861B/de
Priority to GB23805/61A priority patent/GB985900A/en
Priority to FR867554A priority patent/FR1315033A/fr
Publication of DE1174861B publication Critical patent/DE1174861B/de
Pending legal-status Critical Current

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
    • H01M4/8875—Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • 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
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • 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
    • H01M4/9041—Metals or alloys
    • 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8684—Negative 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline 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
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
DEA35088A 1960-07-09 1960-07-09 Verfahren zur Herstellung von Katalysator-elektroden fuer Brennstoff- und Luft-sauerstoffelemente Pending DE1174861B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL266573D NL266573A (en, 2012) 1960-07-09
DEA35088A DE1174861B (de) 1960-07-09 1960-07-09 Verfahren zur Herstellung von Katalysator-elektroden fuer Brennstoff- und Luft-sauerstoffelemente
GB23805/61A GB985900A (en) 1960-07-09 1961-06-30 Catalyst electrodes for fuel cells
FR867554A FR1315033A (fr) 1960-07-09 1961-07-10 Procédé de préparation de catalyseurs, notamment pour cellules à combustibles, électrodes et cellules conformes à celles obtenues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA35088A DE1174861B (de) 1960-07-09 1960-07-09 Verfahren zur Herstellung von Katalysator-elektroden fuer Brennstoff- und Luft-sauerstoffelemente

Publications (1)

Publication Number Publication Date
DE1174861B true DE1174861B (de) 1964-07-30

Family

ID=6928841

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA35088A Pending DE1174861B (de) 1960-07-09 1960-07-09 Verfahren zur Herstellung von Katalysator-elektroden fuer Brennstoff- und Luft-sauerstoffelemente

Country Status (3)

Country Link
DE (1) DE1174861B (en, 2012)
GB (1) GB985900A (en, 2012)
NL (1) NL266573A (en, 2012)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE14941C (de) * M. MERKELBACH in Grenzhausen bei Coblenz Thongefäfse mit durchsichtiger Wandung
DE8151A (de) * R. PROELL, in Firma: Dr. PROF.LL und SCHA-ROWSKY in Dresden Neuerungen am PRÖLL'schen Expansions-Regulir- und Absperrapparate mit Corlifs-Mechanismus. (Zusatz zu P. R. Nr. 1919.)
DE15620C (de) * F. WINDHAUSEN in Berlin, Chausseestrafse 38 Dampfwasserheber mit Schwimmerkolben
DE1019361B (de) * 1954-10-23 1957-11-14 Ruhrchemie Ag Doppelskelett-Katalysator-Elektrode
DE1023099B (de) * 1955-12-29 1958-01-23 Nat Res Dev Brennstoff-Element

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE14941C (de) * M. MERKELBACH in Grenzhausen bei Coblenz Thongefäfse mit durchsichtiger Wandung
DE8151A (de) * R. PROELL, in Firma: Dr. PROF.LL und SCHA-ROWSKY in Dresden Neuerungen am PRÖLL'schen Expansions-Regulir- und Absperrapparate mit Corlifs-Mechanismus. (Zusatz zu P. R. Nr. 1919.)
DE15620C (de) * F. WINDHAUSEN in Berlin, Chausseestrafse 38 Dampfwasserheber mit Schwimmerkolben
DE1019361B (de) * 1954-10-23 1957-11-14 Ruhrchemie Ag Doppelskelett-Katalysator-Elektrode
DE1023099B (de) * 1955-12-29 1958-01-23 Nat Res Dev Brennstoff-Element

Also Published As

Publication number Publication date
NL266573A (en, 2012)
GB985900A (en) 1965-03-10

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