ES474933A1 - Procedimiento de obtencion de electrodos para procesos elec-troliticos - Google Patents

Procedimiento de obtencion de electrodos para procesos elec-troliticos

Info

Publication number
ES474933A1
ES474933A1 ES474933A ES474933A ES474933A1 ES 474933 A1 ES474933 A1 ES 474933A1 ES 474933 A ES474933 A ES 474933A ES 474933 A ES474933 A ES 474933A ES 474933 A1 ES474933 A1 ES 474933A1
Authority
ES
Spain
Prior art keywords
weight
mnwo4
ruo2
ta2o5
platinum group
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
ES474933A
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.)
Noranda Inc
Original Assignee
Noranda Inc
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 Noranda Inc filed Critical Noranda Inc
Publication of ES474933A1 publication Critical patent/ES474933A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • 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)
  • Electrolytic Production Of Metals (AREA)

Abstract

Procedimiento de obtención de electrodos para procesos electrolíticos, caracterizados porque comprender revestir un sustrato eléctricamente conductor, preparado a partir de un material resistente al electrolito y productos electrolitos del mismo, sobre al menos una porción de su superficie, con un revestimiento básico de un material que contiene 30-70% en peso de un tungstato metálico insoluble en ácido, 15-60% en peso de Ta2O5 y 5-15% en peso de un óxido de metal noble.
ES474933A 1977-11-09 1978-11-08 Procedimiento de obtencion de electrodos para procesos elec-troliticos Expired ES474933A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA290,531A CA1088026A (en) 1977-11-09 1977-11-09 Stable electrode for electrochemical applications

Publications (1)

Publication Number Publication Date
ES474933A1 true ES474933A1 (es) 1979-04-01

Family

ID=4109987

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474933A Expired ES474933A1 (es) 1977-11-09 1978-11-08 Procedimiento de obtencion de electrodos para procesos elec-troliticos

Country Status (12)

Country Link
JP (1) JPS5475482A (es)
AU (1) AU508580B1 (es)
BR (1) BR7807363A (es)
CA (1) CA1088026A (es)
DE (1) DE2844558A1 (es)
ES (1) ES474933A1 (es)
FI (1) FI63604C (es)
FR (1) FR2408665A1 (es)
GB (1) GB2007712B (es)
IT (1) IT7829468A0 (es)
SE (1) SE7811411L (es)
ZA (1) ZA785629B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2374884A1 (es) * 2007-08-24 2012-02-23 Maschinenfabrik Rieter Ag Cilindro desenrrollador para por lo menos dos bobinas de filamento de una instalación de hilo con alma.

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60155699A (ja) * 1983-12-27 1985-08-15 Permelec Electrode Ltd 液体給電法による金属の電解処理法
GB9018953D0 (en) * 1990-08-31 1990-10-17 Ici Plc Electrode
US6527939B1 (en) 1999-06-28 2003-03-04 Eltech Systems Corporation Method of producing copper foil with an anode having multiple coating layers
US7247229B2 (en) * 1999-06-28 2007-07-24 Eltech Systems Corporation Coatings for the inhibition of undesirable oxidation in an electrochemical cell
SE528379C2 (sv) * 2004-11-30 2006-10-31 Sandvik Intellectual Property Bränslecellskomponent med en komplex oxid bildande beläggning, anordningar innefattande komponenten och metod att framställa komponenten
SE528303C2 (sv) 2004-11-30 2006-10-17 Sandvik Intellectual Property Bandprodukt med en spinell- eller perovskitbildande beläggning, elektrisk kontakt och metod att framställa produkten
CN102443818B (zh) * 2010-10-08 2016-01-13 水之星公司 多层混合金属氧化物电极及其制造方法
US11668017B2 (en) 2018-07-30 2023-06-06 Water Star, Inc. Current reversal tolerant multilayer material, method of making the same, use as an electrode, and use in electrochemical processes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502506A (en) * 1966-12-29 1970-03-24 Exxon Research Engineering Co Electrochemical cell with tungsten bronze catalyst on anode
LU61433A1 (es) * 1970-07-29 1972-04-04
IT959730B (it) * 1972-05-18 1973-11-10 Oronzio De Nura Impianti Elett Anodo per sviluppo di ossigeno
US4032417A (en) * 1974-09-03 1977-06-28 Hooker Chemicals & Plastics Corporation Electrolytic processes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2374884A1 (es) * 2007-08-24 2012-02-23 Maschinenfabrik Rieter Ag Cilindro desenrrollador para por lo menos dos bobinas de filamento de una instalación de hilo con alma.

Also Published As

Publication number Publication date
BR7807363A (pt) 1979-07-24
DE2844558A1 (de) 1979-05-10
IT7829468A0 (it) 1978-11-06
FI63604B (fi) 1983-03-31
FR2408665B1 (es) 1981-11-20
JPS5475482A (en) 1979-06-16
FI783358A7 (fi) 1979-05-10
JPS5636233B2 (es) 1981-08-22
CA1088026A (en) 1980-10-21
FR2408665A1 (fr) 1979-06-08
AU508580B1 (en) 1980-03-27
FI63604C (fi) 1983-07-11
GB2007712A (en) 1979-05-23
ZA785629B (en) 1979-09-26
SE7811411L (sv) 1979-05-10
GB2007712B (en) 1982-02-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405