ES403379A1 - Un procedimiento de fabricacion de un electrodo. - Google Patents

Un procedimiento de fabricacion de un electrodo.

Info

Publication number
ES403379A1
ES403379A1 ES403379A ES403379A ES403379A1 ES 403379 A1 ES403379 A1 ES 403379A1 ES 403379 A ES403379 A ES 403379A ES 403379 A ES403379 A ES 403379A ES 403379 A1 ES403379 A1 ES 403379A1
Authority
ES
Spain
Prior art keywords
substrate
iridium
noble metal
electrochemical processes
titanium
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
ES403379A
Other languages
English (en)
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of ES403379A1 publication Critical patent/ES403379A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C25B11/093—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 at least one noble metal or noble metal oxide and at least one non-noble metal oxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Inert Electrodes (AREA)
  • Chemically Coating (AREA)

Abstract

Un procedimiento de fabricación de un electrodo para procedimientos electroquímicos de substrato conductor y relativamente inerte hecho, al menos superficialmente , de titanio o una aleación de titanio,. Caracterizado por el hecho de que se somete a este substrato a una limpieza química , de que se le recubre después con una capa de composición de revestimiento que contiene esencialmente compuestos susceptibles de descomposición térmica, de iridio y de por lo menos un metal no noble elegido entre el litio, el boro, el berilio, el magnesio, el galio y el germanio en un vehículo líquido estando comprendida la proporción atómica de iridio/metal no noble entre 1/4 y 8/1, y de que se seca el substrato así revestido, el cual se calienta a continuación en atmósfera oxidante entre 350 y 800ºC a fin de formar en la superficie del substrato un revestimiento protector y electrocatalítico.
ES403379A 1971-06-02 1972-05-31 Un procedimiento de fabricacion de un electrodo. Expired ES403379A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU63263 1971-06-02
LU65296 1972-05-04

Publications (1)

Publication Number Publication Date
ES403379A1 true ES403379A1 (es) 1975-12-16

Family

ID=26640085

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403379A Expired ES403379A1 (es) 1971-06-02 1972-05-31 Un procedimiento de fabricacion de un electrodo.

Country Status (12)

Country Link
JP (1) JPS5534234B2 (es)
AT (1) AT325578B (es)
AU (1) AU471249B2 (es)
BE (1) BE784255A (es)
CH (1) CH548792A (es)
DE (1) DE2226360A1 (es)
ES (1) ES403379A1 (es)
FR (1) FR2140074B1 (es)
GB (1) GB1384793A (es)
IT (1) IT960819B (es)
LU (2) LU63263A1 (es)
NL (1) NL7207493A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL50217A (en) * 1976-08-06 1980-01-31 Israel State Electrocatalytically acitve spinel type mixed oxides
JPS5538951A (en) * 1978-09-13 1980-03-18 Permelec Electrode Ltd Electrode substrate alloy for electrolysis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860754A (en) * 1973-05-07 1975-01-14 Univ Illinois Light beam position encoder apparatus

Also Published As

Publication number Publication date
ATA479572A (de) 1975-01-15
DE2226360A1 (de) 1972-12-14
FR2140074B1 (es) 1978-03-03
LU63263A1 (es) 1973-01-22
IT960819B (it) 1973-11-30
NL7207493A (es) 1972-12-05
AU4287872A (en) 1973-12-06
BE784255A (es) 1972-12-01
JPS5534234B2 (es) 1980-09-05
JPS4848387A (es) 1973-07-09
AU471249B2 (en) 1976-04-15
GB1384793A (en) 1975-02-19
LU65296A1 (es) 1973-11-12
AT325578B (de) 1975-10-27
FR2140074A1 (es) 1973-01-12
CH548792A (fr) 1974-05-15

Similar Documents

Publication Publication Date Title
ES400915A1 (es) Procedimiento para la produccion de electrodos utiles para procesos electroquimicos.
SE8005815L (sv) Tradformig elektrod avsedd att anvendas for skerning av arbetsstycken av metall i maskiner for elektriskt eroderande bearbetning
SE8305319L (sv) Bindning av silverpartiklar i silverbeleggning pa elektrosubstrat
ES421931A1 (es) Procedimiento para la obtencion de un electrodo de gran du- racion para procedimientos electroliticos.
ATE19268T1 (de) Elektrode.
ES400039A1 (es) Un procedimiento para confeccionar un electrodo mejorado, particularmente un anodo mejorado, para la electrolisis al- calina destinada a producir cloro.
ES374540A1 (es) Procedimiento para la fabricacion de electrodos utiles en procesos electroquimicos.
SE7512048L (sv) Forbettrade elektroder
ES417543A1 (es) Procedimiento de fabricacion de electrodos para procesos electroliticos.
KR850005512A (ko) 전극 제작 방법
ES403379A1 (es) Un procedimiento de fabricacion de un electrodo.
GB1265568A (es)
ES389572A1 (es) Procedimiento para la fabricacion de electrodos utiles en procesos electroliticos.
JPS5393179A (en) Electrode for electrolysis and its manufacture
Delahay Theory of Kinetic Polarographic Currents and Conversion of Rate Constants
DE1546025A1 (de) Verfahren zur Herstellung einer Oxydschicht auf einem Halbleiterkoerper aus Germanium oder einer AIIIBV-Verbindung
JPS55158678A (en) Manufacture of solar cell
ES431391A2 (es) Procedimiento para la fabricacion de electrodo utiles en procesos electroquimicos.
ES393044A1 (es) Procedimiento para realizar reacciones electroquimicas.
ES8106770A1 (es) Procedimiento para producir electrodos insolubles
US3620794A (en) Method of forming a patterned radiation source
JPS55119164A (en) Method for surface treatment of metal material
GB851978A (en) Improvements in or relating to processes for the production of electrodes on semi-conductor bodies
ES401080A1 (es) Procedimiento para la fabricacion de electrodos utiles en procesos electroquimicos
JPS557778A (en) Electrochromic display device