CA946185A - Method for the manufacture of powdered tungsten carbide containing electrode material - Google Patents

Method for the manufacture of powdered tungsten carbide containing electrode material

Info

Publication number
CA946185A
CA946185A CA133,749A CA133749A CA946185A CA 946185 A CA946185 A CA 946185A CA 133749 A CA133749 A CA 133749A CA 946185 A CA946185 A CA 946185A
Authority
CA
Canada
Prior art keywords
manufacture
electrode material
tungsten carbide
containing electrode
carbide containing
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.)
Expired
Application number
CA133,749A
Other languages
English (en)
Other versions
CA133749S (en
Inventor
Magdalena Wenzel
Gerhard Richter
Konrad Mund
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CA946185A publication Critical patent/CA946185A/en
Expired 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
    • H01M4/90—Selection of catalytic material
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8673—Electrically conductive fillers
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Carbon And Carbon Compounds (AREA)
CA133,749A 1971-02-22 1972-02-02 Method for the manufacture of powdered tungsten carbide containing electrode material Expired CA946185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712108396 DE2108396A1 (de) 1971-02-22 1971-02-22 Verfahren zur Herstellung von pulverförmigem Wolframcarbid enthaltendem Elektrodenmaterial

Publications (1)

Publication Number Publication Date
CA946185A true CA946185A (en) 1974-04-30

Family

ID=5799493

Family Applications (1)

Application Number Title Priority Date Filing Date
CA133,749A Expired CA946185A (en) 1971-02-22 1972-02-02 Method for the manufacture of powdered tungsten carbide containing electrode material

Country Status (6)

Country Link
US (1) US3790410A (ref)
CA (1) CA946185A (ref)
DE (1) DE2108396A1 (ref)
FR (1) FR2126229B1 (ref)
GB (1) GB1367551A (ref)
SE (1) SE371940B (ref)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH615697A5 (ref) * 1975-04-24 1980-02-15 Alusuisse
US4155928A (en) * 1975-05-16 1979-05-22 Phillips Petroleum Company Methanation of carbon monoxide over tungsten carbide-containing catalysts
US4219445A (en) * 1979-02-26 1980-08-26 Phillips Petroleum Company Methanation of carbon monoxide over tungsten carbide-containing alumina catalyst for methanation of carbon monoxide
US4325843A (en) * 1980-12-08 1982-04-20 Shell Oil Company Process for preparing a supported tungsten carbide composition
US4925746A (en) * 1987-08-10 1990-05-15 Zentralna La Boratoria Po Elektrochimicheski Iztochnici Na Tok Device for recombing hydrogen and oxygen released in lead-acid storage batteries
DE3814112A1 (de) * 1987-08-13 1989-02-23 Ts Lab Elektrochimitscheski Is Vorrichtung zur rekombination von sich in bleiakkumulatoren ausscheidendem wasserstoff und sauerstoff
ATE166640T1 (de) * 1991-10-04 1998-06-15 Rhodia Chimie Sa Material aus wolframcarbid, katalysator und verfahren zur hydrierung von nitro- oder nitrosoaromatischen derivaten durch verwendung dieses katalysators
DE19819331A1 (de) * 1998-04-30 1999-11-04 Emitec Emissionstechnologie Verfahren zum Herstellen einer Elektrode sowie eine Elektrode für eine Brennstoffzelle
US7727927B2 (en) * 2000-09-29 2010-06-01 Global Tungsten & Powders Corp. Method of making tungsten-containing fuel cell catalysts
CA2419291A1 (en) * 2001-05-15 2002-11-21 Showa Denko K.K. Niobium powder, niobium sintered body and capacitor using the sintered body

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB213252A (en) * 1923-03-19 1925-02-05 Josef Perten Improvements in the process for the manufacture and regeneration of charcoal of high decolourising power
US2083303A (en) * 1935-01-21 1937-06-08 Krezil Franz Production of activated carbon
US3297490A (en) * 1963-03-01 1967-01-10 American Cyanamid Co Process for preparing catalyst support and product thereof
US3248303A (en) * 1964-05-01 1966-04-26 Union Carbide Corp Activatable coke from carbonaceous residues
US3413152A (en) * 1965-07-30 1968-11-26 Union Oil Co Method of making carbonaceous fuel cell electrode
DE2005395A1 (de) * 1970-02-06 1971-08-12 Bosch Gmbh Robert Verfahren zur Verbesserung der Aktivität von Brennstoffelektroden in Brennstoffzellen

Also Published As

Publication number Publication date
FR2126229A1 (ref) 1972-10-06
US3790410A (en) 1974-02-05
GB1367551A (en) 1974-09-18
SE371940B (ref) 1974-12-09
DE2108396A1 (de) 1972-09-07
FR2126229B1 (ref) 1976-04-30

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