FI60726C - Foerfarande foer framstaellning av aktiva katoder foer elektrokemiska processer speciellt vattenspaltning - Google Patents

Foerfarande foer framstaellning av aktiva katoder foer elektrokemiska processer speciellt vattenspaltning Download PDF

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Publication number
FI60726C
FI60726C FI780414A FI780414A FI60726C FI 60726 C FI60726 C FI 60726C FI 780414 A FI780414 A FI 780414A FI 780414 A FI780414 A FI 780414A FI 60726 C FI60726 C FI 60726C
Authority
FI
Finland
Prior art keywords
coating
cathode
bath
active
cathodes
Prior art date
Application number
FI780414A
Other languages
English (en)
Finnish (fi)
Other versions
FI60726B (fi
FI780414A (fi
Inventor
Johan B Holte
Knut Anton Andreassen
Karl Widding
Haokon Harang
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 FI780414A publication Critical patent/FI780414A/fi
Publication of FI60726B publication Critical patent/FI60726B/fi
Application granted granted Critical
Publication of FI60726C publication Critical patent/FI60726C/fi

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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • 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
    • 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

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)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Battery Electrode And Active Subsutance (AREA)
FI780414A 1977-02-24 1978-02-08 Foerfarande foer framstaellning av aktiva katoder foer elektrokemiska processer speciellt vattenspaltning FI60726C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO770616A NO139355C (no) 1977-02-24 1977-02-24 Framgangsmaate for framstilling av aktive katoder for kloralkali- og vannspaltningsceller
NO770616 1977-02-24

Publications (3)

Publication Number Publication Date
FI780414A FI780414A (fi) 1978-08-25
FI60726B FI60726B (fi) 1981-11-30
FI60726C true FI60726C (fi) 1982-03-10

Family

ID=19883376

Family Applications (1)

Application Number Title Priority Date Filing Date
FI780414A FI60726C (fi) 1977-02-24 1978-02-08 Foerfarande foer framstaellning av aktiva katoder foer elektrokemiska processer speciellt vattenspaltning

Country Status (20)

Country Link
US (1) US4171247A (zh)
JP (1) JPS6047353B2 (zh)
AT (1) AT369438B (zh)
BE (1) BE864275A (zh)
BR (1) BR7801106A (zh)
CA (1) CA1117463A (zh)
CH (1) CH633828A5 (zh)
CS (1) CS195657B2 (zh)
DD (1) DD134126A5 (zh)
DE (1) DE2807624A1 (zh)
DK (1) DK81478A (zh)
EG (1) EG13174A (zh)
ES (1) ES467007A1 (zh)
FI (1) FI60726C (zh)
FR (1) FR2381836A1 (zh)
GB (1) GB1548147A (zh)
IT (1) IT1094160B (zh)
NL (1) NL7801955A (zh)
NO (1) NO139355C (zh)
SE (1) SE424340B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422920A (en) * 1981-07-20 1983-12-27 Occidental Chemical Corporation Hydrogen cathode
DE3333504A1 (de) * 1983-08-04 1985-02-14 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Oberflaechenschicht zur herabsetzung der ueberspannung an einer elektrode einer elektrochemischen zelle und verfahren zu deren herstellung
US4670113A (en) * 1984-10-30 1987-06-02 Lewis Arlin C Electrochemical activation of chemical reactions
GB2321646B (en) * 1997-02-04 2001-10-17 Christopher Robert Eccles Improvements in or relating to electrodes
WO2010102327A1 (en) * 2009-03-12 2010-09-16 Steelmore Holdings Pty Ltd A method of reconditioning a cathode plate
EP2545181B1 (en) 2010-03-12 2014-11-12 Council Of Scientific & Industrial Research Process for the production of violacein and its derivative deoxyviolacein containing bioactive pigment from chromobacterium sp. (mtcc 5522)
EP3400322B1 (en) * 2016-03-01 2022-06-08 Siemens Aktiengesellschaft A technique for activating sulfur-based electrode for an electrolyser

Family Cites Families (5)

* 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
DE411528C (de) * 1923-11-02 1925-03-30 Basf Ag Kathode fuer elektrolytische Zellen, insbesondere zur Wasserzersetzung
DE818639C (de) 1948-10-02 1951-10-25 Demag Elektrometallurgie Gmbh Kathode, insbesondere fuer Wasserzersetzer
DE2231159A1 (de) * 1972-06-26 1974-01-17 Henkel & Cie Gmbh Verfahren zur vorbehandlung von stahlbandoberflaechen vor dem aufbringen galvanischer ueberzuege
US4300992A (en) * 1975-05-12 1981-11-17 Hodogaya Chemical Co., Ltd. Activated cathode

Also Published As

Publication number Publication date
NO139355C (no) 1979-02-21
US4171247A (en) 1979-10-16
DD134126A5 (de) 1979-02-07
GB1548147A (en) 1979-07-04
BE864275A (fr) 1978-06-16
CH633828A5 (de) 1982-12-31
FR2381836A1 (fr) 1978-09-22
DE2807624A1 (de) 1978-08-31
IT7820598A0 (it) 1978-02-24
JPS6047353B2 (ja) 1985-10-21
DE2807624C2 (zh) 1987-01-15
NO139355B (no) 1978-11-13
CS195657B2 (en) 1980-02-29
FI60726B (fi) 1981-11-30
NL7801955A (nl) 1978-08-28
FI780414A (fi) 1978-08-25
BR7801106A (pt) 1978-11-28
NO770616L (no) 1978-08-25
AT369438B (de) 1982-12-27
SE424340B (sv) 1982-07-12
ES467007A1 (es) 1978-11-01
FR2381836B1 (zh) 1982-12-31
JPS53106386A (en) 1978-09-16
IT1094160B (it) 1985-07-26
DK81478A (da) 1978-08-25
SE7801994L (sv) 1978-08-25
CA1117463A (en) 1982-02-02
EG13174A (en) 1982-03-31
ATA112278A (de) 1982-05-15

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MM Patent lapsed

Owner name: NORSK HYDRO A.S.