SE374459B - - Google Patents

Info

Publication number
SE374459B
SE374459B SE7107265A SE726571A SE374459B SE 374459 B SE374459 B SE 374459B SE 7107265 A SE7107265 A SE 7107265A SE 726571 A SE726571 A SE 726571A SE 374459 B SE374459 B SE 374459B
Authority
SE
Sweden
Application number
SE7107265A
Inventor
D Baresel
W Gellert
P Scharner
Original Assignee
Bosch Gmbh Robert
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 DE2027472A external-priority patent/DE2027472C3/de
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE374459B publication Critical patent/SE374459B/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20Carbon compounds
    • B01J27/22Carbides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90Selection of catalytic material
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
SE7107265A 1970-06-04 1971-06-04 SE374459B (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2027472A DE2027472C3 (de) 1970-06-04 1970-06-04 Verfahren zur Herstellung eines Brennstoffkatalysators aus Wolframcarbid für elektrochemische Brennstoffzellen
DE19702063350 DE2063350A1 (de) 1970-06-04 1970-12-23 Verfahren zur Herstellung von Brennstoffelektroden für elektrochemische Systeme, insbesondere für Brennstoffzellen

Publications (1)

Publication Number Publication Date
SE374459B true SE374459B (xx) 1975-03-03

Family

ID=25759232

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7107265A SE374459B (xx) 1970-06-04 1971-06-04

Country Status (5)

Country Link
US (1) US3902917A (xx)
DE (1) DE2063350A1 (xx)
FR (1) FR2094035B1 (xx)
GB (1) GB1347534A (xx)
SE (1) SE374459B (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713308C2 (de) * 1977-03-25 1979-04-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Herstellung eines Wolframcarbidkatalysators
CH621749A5 (xx) * 1977-08-09 1981-02-27 Battelle Memorial Institute
US4515763A (en) * 1981-07-15 1985-05-07 Board Of Trustees Of Leland Stanford Jr. Univeristy High specific surface area carbides and nitrides
USRE32612E (en) * 1983-10-21 1988-02-23 The United States Of America As Represented By The Secretary Of The Interior Formation of tungsten monocarbide from a molten tungstate-halide phase by gas sparging
GB8708604D0 (en) * 1987-04-10 1987-05-13 Grieveson P Making carbides of high-melting metals
US5055441A (en) * 1990-02-01 1991-10-08 E. I. Du Pont De Nemours And Company Process for preparation of metal oxides of molybdenum or mlybdenum and tungsten
US6183896B1 (en) 1993-05-11 2001-02-06 Agency Of Industrial Science And Technology Solid oxide fuel cell and a carbon direct-oxidizing-type electrode for the fuel cell
JP2560232B2 (ja) * 1993-05-11 1996-12-04 工業技術院長 固体電解質型燃料電池及び該燃料電池用炭素直接酸化電極
CN1044798C (zh) * 1995-09-29 1999-08-25 中国科学院固体物理研究所 尺寸可控纳米级碳化钨的制备方法
US7727927B2 (en) * 2000-09-29 2010-06-01 Global Tungsten & Powders Corp. Method of making tungsten-containing fuel cell catalysts
AU2001285343A1 (en) * 2000-09-29 2002-04-15 Osram Sylvania Inc. Tungsten carbide material
US6656870B2 (en) * 2000-09-29 2003-12-02 Osram Sylvania Inc. Tungsten-containing fuel cell catalyst and method of making same
US6696184B1 (en) 2000-09-29 2004-02-24 Osram Sylvania Inc. Supported tungsten carbide material
US7169731B2 (en) * 2003-02-12 2007-01-30 Symyx Technologies, Inc. Method for the synthesis of a fuel cell electrocatalyst
US7485390B2 (en) * 2003-02-12 2009-02-03 Symyx Technologies, Inc. Combinatorial methods for preparing electrocatalysts
MXPA05010023A (es) * 2003-03-26 2005-11-17 Osram Sylvania Inc Electrocatalizador basado en tugsteno y celda de combustible que contiene el mismo.
US7625542B2 (en) * 2003-04-25 2009-12-01 Inframat Corporation Method for the production of metal carbides
US7591984B2 (en) * 2003-07-28 2009-09-22 Los Alamos National Security, Llc Preparation of tungsten oxide
US20070141464A1 (en) * 2005-12-21 2007-06-21 Qunjian Huang Porous metal hydride electrode
ES2322319A1 (es) * 2007-12-17 2009-06-18 Universidad Politecnica De Valencia Procedimiento para la preparacion de carburos nanoestructurados.
WO2017164898A1 (en) * 2016-03-23 2017-09-28 Aeroalloys Llc Method of treating unrefined tungstic acid to produce alloy grade tungsten for use in tungsten bearing steels and nickel based superalloys

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1972136A (en) * 1933-03-28 1934-09-04 Westinghouse Lamp Co Precipitation of tungstic oxide
US2993755A (en) * 1958-08-13 1961-07-25 Union Carbide Corp Preparation of tungstic oxide
US3077385A (en) * 1959-01-06 1963-02-12 Gen Electric Process for producing carbides
US3513028A (en) * 1964-04-20 1970-05-19 Leesona Corp Fuel cell comprising an electrode containing a transition metal boride and a method of making a fuel cell electrode containing a coating of transition metal black
DE1496176C3 (de) * 1964-06-12 1975-02-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Katalysatoren für Brennstoffelektroden von Brennstoffelementen mit saurem Elektrolyten
US3516784A (en) * 1967-09-19 1970-06-23 Sylvania Electric Prod Method of preparing soluble iron polytungstate,and product thereof

Also Published As

Publication number Publication date
GB1347534A (en) 1974-02-27
FR2094035B1 (xx) 1975-07-04
US3902917A (en) 1975-09-02
FR2094035A1 (xx) 1972-02-04
DE2063350A1 (de) 1972-06-29

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