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GB1148865A - A method of producing active electrodes with a low over-voltage for electrolysis - Google Patents

A method of producing active electrodes with a low over-voltage for electrolysis

Info

Publication number
GB1148865A
GB1148865A GB1894166A GB1894166A GB1148865A GB 1148865 A GB1148865 A GB 1148865A GB 1894166 A GB1894166 A GB 1894166A GB 1894166 A GB1894166 A GB 1894166A GB 1148865 A GB1148865 A GB 1148865A
Authority
GB
United Kingdom
Prior art keywords
alloy
electrolysis
voltage
electrodes
naoh solution
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
GB1894166A
Inventor
Jan Balej
Ivo Paseka
Jiri Vondrak
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Publication of GB1148865A publication Critical patent/GB1148865A/en
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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
    • C25D15/02—Combined electrolytic and electrophoretic processes with charged materials

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)

Abstract

1,148,865. Electrolytically producing electrodes for electrolysis. CESKOSLOVENSKA AKADEMIE VED. April 29, 1966 [May 7, 1965], No.18941/66. Heading C7B. Ni and Ni / Al alloy are deposited on to a Cu coated steel sheet by employing the sheet as cathode in a bath containing a dissolved Ni compound and dispersed finely divided Ni/Al alloy. Al is then leached from the deposit with heated NaOH solution to form an activated electrode suitable for use in the electrolytic production of gases. The deposition bath contains NiSO 4 , NiCl 2 , H 3 BO 3 , hexyl alcohol and Ni/Al alloy having a particle size of 1 to 20 microns. The leaching is with 20% NaOH solution at 90‹C. Electrodes so produced can be used in the simultaneous production of Cl 2 and alkali metal carbonates.
GB1894166A 1965-05-07 1966-04-29 A method of producing active electrodes with a low over-voltage for electrolysis Expired GB1148865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS300565 1965-05-07

Publications (1)

Publication Number Publication Date
GB1148865A true GB1148865A (en) 1969-04-16

Family

ID=5368870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1894166A Expired GB1148865A (en) 1965-05-07 1966-04-29 A method of producing active electrodes with a low over-voltage for electrolysis

Country Status (2)

Country Link
DE (1) DE1571724A1 (en)
GB (1) GB1148865A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5468795A (en) * 1977-11-11 1979-06-02 Showa Denko Kk Cathode for manufacture of caustic soda and production thereof
JPS5471084A (en) * 1977-11-18 1979-06-07 Showa Denko Kk Water electrolysis cathod and its producing method
DE2907179A1 (en) * 1978-02-24 1979-09-06 Asahi Glass Co Ltd METHOD OF MANUFACTURING AN ELECTRODE
JPS5842781A (en) * 1982-08-24 1983-03-12 Asahi Glass Co Ltd Production of electrode
GB2134933A (en) * 1982-11-18 1984-08-22 Bekaert Sa Nv Metallic catalysts having a catalytically active surface layer

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5468795A (en) * 1977-11-11 1979-06-02 Showa Denko Kk Cathode for manufacture of caustic soda and production thereof
JPS6015712B2 (en) * 1977-11-11 1985-04-20 昭和電工株式会社 Cathode for producing caustic soda and its production method
JPS5471084A (en) * 1977-11-18 1979-06-07 Showa Denko Kk Water electrolysis cathod and its producing method
JPS6015713B2 (en) * 1977-11-18 1985-04-20 昭和電工株式会社 water electrolysis method
DE2907179A1 (en) * 1978-02-24 1979-09-06 Asahi Glass Co Ltd METHOD OF MANUFACTURING AN ELECTRODE
FR2418027A1 (en) * 1978-02-24 1979-09-21 Asahi Glass Co Ltd PROCESS FOR PREPARING AN ELECTRODE
US4290859A (en) * 1978-02-24 1981-09-22 Asahi Glass Company, Ltd. Process for preparing electrode
US4302322A (en) * 1978-02-24 1981-11-24 Asahi Glass Company, Ltd. Low hydrogen overvoltage electrode
FR2533234A1 (en) * 1978-02-24 1984-03-23 Asahi Glass Co Ltd ELECTRODE COMPRISING A SUBSTRATE AND A SILVER LAYER DEPOSITED ON THE SAME AND METHOD FOR PREPARING SUCH AN ELECTRODE
JPS5842781A (en) * 1982-08-24 1983-03-12 Asahi Glass Co Ltd Production of electrode
JPS6123278B2 (en) * 1982-08-24 1986-06-05 Asahi Glass Co Ltd
GB2134933A (en) * 1982-11-18 1984-08-22 Bekaert Sa Nv Metallic catalysts having a catalytically active surface layer

Also Published As

Publication number Publication date
DE1571724A1 (en) 1971-01-14

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