CA1004508A - Process for the manufacture of an electrode material containing silver and tungsten carbide - Google Patents

Process for the manufacture of an electrode material containing silver and tungsten carbide

Info

Publication number
CA1004508A
CA1004508A CA180,801A CA180801A CA1004508A CA 1004508 A CA1004508 A CA 1004508A CA 180801 A CA180801 A CA 180801A CA 1004508 A CA1004508 A CA 1004508A
Authority
CA
Canada
Prior art keywords
manufacture
electrode material
material containing
tungsten carbide
containing silver
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
CA180,801A
Other languages
English (en)
Other versions
CA180801S (en
Inventor
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
Priority claimed from DE19722244702 external-priority patent/DE2244702C3/de
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CA1004508A publication Critical patent/CA1004508A/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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • B01J37/16—Reducing
    • B01J37/18—Reducing with gases containing free hydrogen
    • 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
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Secondary Cells (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
CA180,801A 1972-09-12 1973-09-11 Process for the manufacture of an electrode material containing silver and tungsten carbide Expired CA1004508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722244702 DE2244702C3 (de) 1972-09-12 Verfahren zur Herstellung eines Silber und Wolframcarbid enthaltenden Elektrodenmaterials für elektrochemische Zellen

Publications (1)

Publication Number Publication Date
CA1004508A true CA1004508A (en) 1977-02-01

Family

ID=5856105

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,801A Expired CA1004508A (en) 1972-09-12 1973-09-11 Process for the manufacture of an electrode material containing silver and tungsten carbide

Country Status (6)

Country Link
US (1) US3943005A (xx)
JP (1) JPS5632741B2 (xx)
CA (1) CA1004508A (xx)
FR (1) FR2198785B1 (xx)
GB (1) GB1418108A (xx)
SE (1) SE388315B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7727927B2 (en) * 2000-09-29 2010-06-01 Global Tungsten & Powders Corp. Method of making tungsten-containing fuel cell catalysts
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
US8057962B2 (en) * 2003-03-26 2011-11-15 Global Tungsten & Powders Corp. Tungsten-based electrocatalyst and fuel cell containing same
JP6159726B2 (ja) * 2011-09-14 2017-07-05 エクスタリック コーポレイションＸｔａｌｉｃ Ｃｏｒｐｏｒａｔｉｏｎ 被覆された製品、電着浴、及び関連するシステム
CN103464189B (zh) * 2013-09-13 2015-12-09 哈尔滨工程大学 碳包覆碳化钛负载钴和四氧化三钴的h2o2电还原催化材料的制备方法
US10385462B2 (en) * 2015-07-09 2019-08-20 Saudi Arabian Oil Company Electrode material for electrolytic hydrogen generation
CN107096549A (zh) * 2017-03-30 2017-08-29 常州大学 一种钨酸银复合溴化银光催化剂的制备方法
US11187044B2 (en) 2019-12-10 2021-11-30 Saudi Arabian Oil Company Production cavern
US11460330B2 (en) 2020-07-06 2022-10-04 Saudi Arabian Oil Company Reducing noise in a vortex flow meter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH532844A (de) * 1969-08-01 1973-01-15 Siemens Ag Verfahren zur Herstellung einer Wolframcarbid enthaltenden Elektrode für Brennstoffelemente

Also Published As

Publication number Publication date
US3943005A (en) 1976-03-09
JPS4968231A (xx) 1974-07-02
FR2198785B1 (xx) 1977-02-25
DE2244702B2 (de) 1976-10-28
JPS5632741B2 (xx) 1981-07-29
FR2198785A1 (xx) 1974-04-05
SE388315B (sv) 1976-09-27
GB1418108A (en) 1975-12-17
DE2244702A1 (de) 1974-03-21

Similar Documents

Publication Publication Date Title
CA1008623A (en) Process and apparatus for manufacture of an electrode
CA980367A (en) Ceramic material
CA989206A (en) Copper-noble metal containing material for metallization
CA1004508A (en) Process for the manufacture of an electrode material containing silver and tungsten carbide
CA946185A (en) Method for the manufacture of powdered tungsten carbide containing electrode material
CA1013212A (en) Process for the manufacture of silver-coated tungsten carbide electrode material
CA983000A (en) Method for the manufacture of powdered tungsten containing electrode material
CA1029199A (en) Process for the separation of tungsten and molybdenum
AU5910173A (en) Smoking material
CA992421A (en) Smoking material
CA1018681A (en) Stabilization of waste material
CA906264A (en) Process and device for production of powder of tungsten and similar metals
CA917379A (en) Method of making filamentary material
CA903703A (en) Conductive designs and process for their manufacture
CA814030A (en) Porous electrode material and method for its manufacture
CA810779A (en) Porous electrode material and method for its production
AU474207B2 (en) New 6-keto-1,3,5(10)-steroids and process for the manufacture of 6-keto-1,3,5(10)-steroids
CA844110A (en) Silver-containing material and electrodes and processes
CA815144A (en) Method of manufacturing a porous electrode material
CA816279A (en) Method of manufacturing a porous electrode material
CA910979A (en) Non-trepanning electrode for electro-erosion of metals
CA912502A (en) Continuous material feeding and deformation process
CA912487A (en) Continuous material feeding and deformation process
CA912490A (en) Continuous material feeding and deformation process
CA912491A (en) Continuous material feeding and deformation process