CH632531A5 - Method of producing active anodes for electrochemical processes, in particular for the electrolysis of water - Google Patents

Method of producing active anodes for electrochemical processes, in particular for the electrolysis of water Download PDF

Info

Publication number
CH632531A5
CH632531A5 CH289178A CH289178A CH632531A5 CH 632531 A5 CH632531 A5 CH 632531A5 CH 289178 A CH289178 A CH 289178A CH 289178 A CH289178 A CH 289178A CH 632531 A5 CH632531 A5 CH 632531A5
Authority
CH
Switzerland
Prior art keywords
anodes
activation
electrolysis
water
bath
Prior art date
Application number
CH289178A
Other languages
German (de)
English (en)
Inventor
Johan B Holte
Olav Andreas Eide
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Publication of CH632531A5 publication Critical patent/CH632531A5/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
CH289178A 1977-03-30 1978-03-16 Method of producing active anodes for electrochemical processes, in particular for the electrolysis of water CH632531A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO771121A NO139488C (no) 1977-03-30 1977-03-30 Fremgangsmaate til fremstilling av aktive anoder for anvendelse ved elektrokjemisk vannspalting

Publications (1)

Publication Number Publication Date
CH632531A5 true CH632531A5 (en) 1982-10-15

Family

ID=19883446

Family Applications (1)

Application Number Title Priority Date Filing Date
CH289178A CH632531A5 (en) 1977-03-30 1978-03-16 Method of producing active anodes for electrochemical processes, in particular for the electrolysis of water

Country Status (19)

Country Link
JP (1) JPS6056234B2 (sv)
AT (1) AT363446B (sv)
BE (1) BE865396A (sv)
BR (1) BR7801927A (sv)
CA (1) CA1117467A (sv)
CH (1) CH632531A5 (sv)
CS (1) CS196425B2 (sv)
DD (1) DD135092A5 (sv)
DE (1) DE2812399A1 (sv)
DK (1) DK138078A (sv)
EG (1) EG13364A (sv)
ES (1) ES467877A1 (sv)
FI (1) FI60725C (sv)
FR (1) FR2385817A1 (sv)
GB (1) GB1565040A (sv)
IT (1) IT1095380B (sv)
NL (1) NL7802788A (sv)
NO (1) NO139488C (sv)
SE (1) SE424008B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444089A1 (fr) * 1978-12-15 1980-07-11 Alsthom Atlantique Electrolyseur pour solutions alcalines
JPS58147577A (ja) * 1982-02-24 1983-09-02 Toyo Soda Mfg Co Ltd 陰極の製造法
JP4857356B2 (ja) * 2009-03-30 2012-01-18 ジヤトコ株式会社 ベルト式動力伝達装置の組み付け方法及び、その方法に用いられるベルト式動力伝達装置
FR2994198B1 (fr) 2012-08-03 2015-02-20 Centre Nat Rech Scient Electrodes composites pour electrolyse de l'eau.
TWI695914B (zh) * 2019-05-29 2020-06-11 揚技實業有限公司 光觸媒濾網之製法及以光觸媒濾網所組成的空氣淨化裝置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1818579A (en) * 1923-11-01 1931-08-11 Ig Farbenindustrie Ag Electrode

Also Published As

Publication number Publication date
FI780789A (fi) 1978-10-01
BR7801927A (pt) 1979-01-02
SE424008B (sv) 1982-06-21
IT1095380B (it) 1985-08-10
FI60725B (fi) 1981-11-30
NL7802788A (nl) 1978-10-03
EG13364A (en) 1981-06-30
FI60725C (fi) 1982-03-10
CS196425B2 (en) 1980-03-31
JPS6056234B2 (ja) 1985-12-09
DD135092A5 (de) 1979-04-11
AT363446B (de) 1981-08-10
CA1117467A (en) 1982-02-02
NO139488B (no) 1978-12-11
FR2385817A1 (fr) 1978-10-27
NO139488C (no) 1979-03-21
SE7802991L (sv) 1978-10-01
JPS53120683A (en) 1978-10-21
ATA178378A (de) 1981-01-15
NO771121L (no) 1978-10-03
DE2812399A1 (de) 1978-10-05
BE865396A (fr) 1978-07-17
IT7821791A0 (it) 1978-03-30
ES467877A1 (es) 1978-11-01
GB1565040A (en) 1980-04-16
DK138078A (da) 1978-10-01

Similar Documents

Publication Publication Date Title
DE386514C (de) Anode zur Herstellung von Perverbindungen
DE2810308A1 (de) Verfahren zum elektrolytischen koernen von aluminium
DE2708669A1 (de) Verfahren zum elektrolytischen koernen von aluminiumplatten
DE1496937B2 (de) Verfahren zum galvanischen abscheiden von aluminium aus aluminiumhalogenid enthaltenden salzschmelzbaedern auf metalloberflaechen
DE3601698C2 (sv)
DE2201015C2 (de) Verfahren zur Herstellung einer Bleidioxydelektrode
CH632531A5 (en) Method of producing active anodes for electrochemical processes, in particular for the electrolysis of water
DE3687089T2 (de) Kupferfolie, durch elektrolytische abscheidung hergestellt.
DE2653984C2 (de) Verfahren zur Herstellung von für galvanische Zellen geeigneten Elektroden, insbesondere positiven Nickelelektroden
DE2807624C2 (de) Verfahren zur Herstellung von aktiven Kathoden für elektrochemische Prozesse
DE2649144A1 (de) Verfahren und bad zur elektrolytischen silberabscheidung
DE2719555A1 (de) Verfahren zur herstellung einer gold/chrom-legierung aus einer elektrolytisch abgeschiedenen gold/chrom-oberflaeche
DE1256504B (de) Verfahren zur galvanischen Herstellung unloeslicher Anoden fuer elektrochemische Prozesse
DE1771955C3 (de) Bad und Verfahren zur Verbesserung der Verschleissfestigkeit von Metalloberflächen
EP0911428B1 (de) Verfahren zur Herstellung von Wismutverbindungen
DE2706577A1 (de) Kathode fuer die chloralkali-elektrolyse und verfahren zu deren herstellung
DE2105816A1 (de) Verfahren zur Entfernung von Eisenverunreinigungen aus Nitrisierungssalzbädern
CH649581A5 (de) Mittel zur elektrolytischen ablagerung von metallischem palladium auf einem substrat.
DE3139641A1 (de) "galvanisches bad und verfahren zur abscheidung halbglaenzender duktiler und spannungsfreier nickelueberzuege"
DE942428C (de) Verfahren zum galvanischen Verchromen von Gegenstaenden
DE1496937C (de) Verfahren zum galvanischen Abscheiden von Aluminium aus Aluminiumhalogemd ent haltenden Salzschmelzbadern auf Metallober flachen
DE488667C (de) Herstellung von Wasserstoffsuperoxyd
DE198288C (sv)
DE102022121557A1 (de) Verfahren zur steuerung der chromzufuhr in einem elektrolyseverfahren zur herstellung von chromschichten sowie eine elektrolysezelle hierfür
DE1496923A1 (de) Verfahren zum galvanischen Abscheiden bzw. Niederschlagen einer Dekorationsglanzchromplattierung bzw. eines Dekorationsglanzchromueberzuges

Legal Events

Date Code Title Description
PL Patent ceased