NO155702C - COATED METAL ELECTRODE FOR ELECTROLYSE PROCESSES AND PROCEDURES OF MANUFACTURING THEREOF. - Google Patents

COATED METAL ELECTRODE FOR ELECTROLYSE PROCESSES AND PROCEDURES OF MANUFACTURING THEREOF.

Info

Publication number
NO155702C
NO155702C NO802985A NO802985A NO155702C NO 155702 C NO155702 C NO 155702C NO 802985 A NO802985 A NO 802985A NO 802985 A NO802985 A NO 802985A NO 155702 C NO155702 C NO 155702C
Authority
NO
Norway
Prior art keywords
metal
substrate
electrolyse
procedures
processes
Prior art date
Application number
NO802985A
Other languages
Norwegian (no)
Other versions
NO155702B (en
NO802985L (en
Inventor
Henri Bernard Beer
Jean Marcel Hinden
Original Assignee
Eltech Systems Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10508363&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO155702(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eltech Systems Corp filed Critical Eltech Systems Corp
Publication of NO802985L publication Critical patent/NO802985L/en
Publication of NO155702B publication Critical patent/NO155702B/en
Publication of NO155702C publication Critical patent/NO155702C/en

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
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/061—Metal or alloy
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • 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
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/069—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of at least one single element and at least one compound; consisting of two or more compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode

Abstract

An electrode for use in electrolytic processes comprises a substrate of film-forming metal such as titanium having a porous electrocatalytic coating comprising at least one platinum-group metal and/or oxide thereof possibly mixed with other metal oxides in an amount of at least about 2 g/m<2> of the platinum-group metal(s) per projected surface area of the substrate. Below the coating is a preformed barrier layer constituted by a surface oxide film grown up from the substrate. This preformed barrier layer has rhodium and/or iridium as metal or compound incorporated in the surface oxide film during formation thereof in an amount of up to 1 g/m<2> (as metal) per projected surface area of the substrate.
NO802985A 1979-10-08 1980-10-07 COATED METAL ELECTRODE FOR ELECTROLYSE PROCESSES AND PROCEDURES OF MANUFACTURING THEREOF. NO155702C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7934856 1979-10-08

Publications (3)

Publication Number Publication Date
NO802985L NO802985L (en) 1981-04-09
NO155702B NO155702B (en) 1987-02-02
NO155702C true NO155702C (en) 1987-05-13

Family

ID=10508363

Family Applications (1)

Application Number Title Priority Date Filing Date
NO802985A NO155702C (en) 1979-10-08 1980-10-07 COATED METAL ELECTRODE FOR ELECTROLYSE PROCESSES AND PROCEDURES OF MANUFACTURING THEREOF.

Country Status (17)

Country Link
EP (1) EP0027051B1 (en)
JP (1) JPS5658984A (en)
KR (1) KR860001050B1 (en)
AT (1) ATE8414T1 (en)
AU (1) AU540213B2 (en)
BR (1) BR8006373A (en)
DD (1) DD153397A5 (en)
DE (1) DE3068540D1 (en)
DK (1) DK153166C (en)
ES (2) ES495705A0 (en)
FI (1) FI68090C (en)
GR (1) GR70316B (en)
IS (1) IS1141B6 (en)
MX (1) MX159655A (en)
NO (1) NO155702C (en)
SU (1) SU1292670A3 (en)
ZA (1) ZA806185B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1190186A (en) * 1980-08-18 1985-07-09 Henri B. Beer Electrode with mixed oxide interface on valve metal base and stable outer coating
DE3270207D1 (en) * 1981-04-06 1986-05-07 Eltech Systems Corp Recoating of electrodes
IT1197602B (en) * 1982-03-11 1988-12-06 Engelhard Corp IMPROVEMENT IN PLATINUM-IRIDIUM CATALYTIC ELECTRODES, WITH LEAD, TANTALIUM, RUTHENIUM AND OXYGEN
JPS58171589A (en) * 1982-03-31 1983-10-08 Ishifuku Kinzoku Kogyo Kk Electrode for electrolysis and its manufacture
CH649315A5 (en) * 1982-09-22 1985-05-15 Bbc Brown Boveri & Cie Method of producing an electrode, and electrode for an electrochemical cell
JPS6022075B2 (en) * 1983-01-31 1985-05-30 ペルメレック電極株式会社 Durable electrolytic electrode and its manufacturing method
JPH0726240B2 (en) * 1989-10-27 1995-03-22 ペルメレック電極株式会社 Electrolytic pickling or electrolytic degreasing method for steel sheet
LU88516A1 (en) * 1993-07-21 1996-02-01 Furukawa Electric Co Ltd Electrode for generating oxygen - obtd. by coating and depositing titanium cpd. on surface of base material, applying pyrolysis to titanium cpd., under oxygen@-contg. atmos.
JP3810043B2 (en) 1998-09-30 2006-08-16 ペルメレック電極株式会社 Chrome plating electrode
US7632535B2 (en) * 2003-05-07 2009-12-15 De Nora Tech, Inc. Smooth surface morphology chlorate anode coating
AU2004277578B2 (en) * 2003-10-08 2008-07-17 Akzo Nobel N.V. Electrode
DE102010043085A1 (en) * 2010-10-28 2012-05-03 Bayer Materialscience Aktiengesellschaft Electrode for electrolytic chlorine production
WO2019077907A1 (en) * 2017-10-16 2019-04-25 株式会社村田製作所 Biological signal sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL235848A (en) * 1959-02-06
GB1206863A (en) * 1968-04-02 1970-09-30 Ici Ltd Electrodes for electrochemical process
US3775284A (en) * 1970-03-23 1973-11-27 J Bennett Non-passivating barrier layer electrodes
GB1351741A (en) * 1970-03-25 1974-05-01 Marston Excelsior Ltd Electrodes
US3926773A (en) * 1970-07-16 1975-12-16 Conradty Fa C Metal anode for electrochemical processes and method of making same
US3711385A (en) * 1970-09-25 1973-01-16 Chemnor Corp Electrode having platinum metal oxide coating thereon,and method of use thereof
DE2255690C3 (en) * 1972-11-14 1985-01-31 Conradty GmbH & Co Metallelektroden KG, 8505 Röthenbach Anode for electrochemical processes
NL7502841A (en) * 1975-03-11 1976-09-14 Stamicarbon METHOD OF MANUFACTURING A METAL ELECTRODE.
US4112140A (en) * 1977-04-14 1978-09-05 The Dow Chemical Company Electrode coating process

Also Published As

Publication number Publication date
DD153397A5 (en) 1982-01-06
IS1141B6 (en) 1983-12-05
ES8205882A1 (en) 1982-06-16
MX159655A (en) 1989-07-25
ZA806185B (en) 1981-09-30
FI803173L (en) 1981-04-09
KR830004461A (en) 1983-07-13
IS2586A7 (en) 1981-04-09
BR8006373A (en) 1981-04-14
DK423380A (en) 1981-04-09
SU1292670A3 (en) 1987-02-23
NO155702B (en) 1987-02-02
DK153166B (en) 1988-06-20
AU6298480A (en) 1981-04-16
NO802985L (en) 1981-04-09
JPS6160147B2 (en) 1986-12-19
ES495705A0 (en) 1982-06-16
ES8205887A1 (en) 1982-06-16
ES504762A0 (en) 1982-06-16
GR70316B (en) 1982-09-10
ATE8414T1 (en) 1984-07-15
KR860001050B1 (en) 1986-08-01
FI68090B (en) 1985-03-29
FI68090C (en) 1985-07-10
DK153166C (en) 1988-12-19
DE3068540D1 (en) 1984-08-16
AU540213B2 (en) 1984-11-08
EP0027051A1 (en) 1981-04-15
JPS5658984A (en) 1981-05-22
EP0027051B1 (en) 1984-07-11

Similar Documents

Publication Publication Date Title
NO155702C (en) COATED METAL ELECTRODE FOR ELECTROLYSE PROCESSES AND PROCEDURES OF MANUFACTURING THEREOF.
SE8205405D0 (en) Cathode for electrolysis of acidic solutions and processes for their preparation
SE8400418L (en) LONG LIFE ELECTRIC FOR ELECTRICAL LAMPS AND PROCEDURES FOR PRODUCING THEMSELVES
SE7707684L (en) ANODE MATERIAL FOR ELECTROLYSIS CELLS AND MANUFACTURE THEREOF
CA2050458A1 (en) Electrode
SE8304614D0 (en) ELECTROLYCLES AND MANUFACTURING THEREOF
ES2001966A6 (en) Anodes containing iridium based amorphous metal alloys and use thereof as halogen electrodes.
DE2635245C2 (en) Process for the production of electrically conductive indium oxide patterns on an insulating carrier and their use
JPS5268076A (en) Electrode for electrolysis
JPS562851A (en) Plate catalyst
JPS56116892A (en) Insoluble anode for generating oxygen and preparation thereof
JPS55110783A (en) Surface treated steel plate with excellent spot weldability
JPS5641394A (en) Electrolytic electrode
JPS55119198A (en) Insoluble anode for electroplating
JPS55158288A (en) Cathode for electrolysis
JPS5669836A (en) Method for coating glass on semiconductor element
JPS56133485A (en) Anode for electrolysis
JPS55570A (en) Multilayer antireflection film containing antiabsorption layer
JPS5719372A (en) Surface coated superhard alloy
Mikhailova HYDROGEN ABSORPTION BY TITANIUM AND PLATINIZED CATHODES DURING ELECTROLYSIS OF SEAWATER
Okai et al. Coating System to Protect Steel Against Sulphide Stress Corrosion Cracking in H sub 2 S--H sub 2 O Environments
MX9705803A (en) Cathode for use in electrolytic cell.
JPS5589491A (en) Insoluble anode for electrolysis
JPS5550461A (en) Golden light weight hand for wristwatch
GB2013249A (en) A process for the currentless application of silver and copper layers to less noble metals