IT1170575B - Procedimento per l'attivazione catalitica di anodi e catodi per formazione "in situ" di elettrocatalizzatori in condizioni uguali od analoghe a quelle del processo di uso - Google Patents

Procedimento per l'attivazione catalitica di anodi e catodi per formazione "in situ" di elettrocatalizzatori in condizioni uguali od analoghe a quelle del processo di uso

Info

Publication number
IT1170575B
IT1170575B IT49289/83A IT4928983A IT1170575B IT 1170575 B IT1170575 B IT 1170575B IT 49289/83 A IT49289/83 A IT 49289/83A IT 4928983 A IT4928983 A IT 4928983A IT 1170575 B IT1170575 B IT 1170575B
Authority
IT
Italy
Prior art keywords
electrocatalysts
cathodes
anodes
training
site
Prior art date
Application number
IT49289/83A
Other languages
English (en)
Other versions
IT8349289A1 (it
Inventor
Hartmut Wendt
Juergen Kuelps
Helmut Schneider
Hans Hofmann
Original Assignee
Euratom
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 Euratom filed Critical Euratom
Publication of IT8349289A1 publication Critical patent/IT8349289A1/it
Application granted granted Critical
Publication of IT1170575B publication Critical patent/IT1170575B/it

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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • 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
    • C25B15/00—Operating or servicing cells
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • 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)
  • Inorganic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
IT49289/83A 1982-11-12 1983-11-08 Procedimento per l'attivazione catalitica di anodi e catodi per formazione "in situ" di elettrocatalizzatori in condizioni uguali od analoghe a quelle del processo di uso IT1170575B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU84466A LU84466A1 (de) 1982-11-12 1982-11-12 Verfahren zur katalytischen aktivierung von anoden und kathoden durch"in-situ"-formierung von elektrokatalysatoren unter prozessgleichen oder prozessnahen bedingungen

Publications (2)

Publication Number Publication Date
IT8349289A1 IT8349289A1 (it) 1985-05-08
IT1170575B true IT1170575B (it) 1987-06-03

Family

ID=19729980

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49289/83A IT1170575B (it) 1982-11-12 1983-11-08 Procedimento per l'attivazione catalitica di anodi e catodi per formazione "in situ" di elettrocatalizzatori in condizioni uguali od analoghe a quelle del processo di uso

Country Status (5)

Country Link
DE (1) DE3339835A1 (it)
FR (1) FR2536091A1 (it)
GB (1) GB2129829A (it)
IT (1) IT1170575B (it)
LU (1) LU84466A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286186A (ja) * 1985-10-11 1987-04-20 Asahi Chem Ind Co Ltd 活性陰極のサ−ビスライフ延長方法
DE3941813A1 (de) * 1989-12-19 1991-06-20 Fraunhofer Ges Forschung Verfahren zum elektrochemischen abbau von chlorierten organischen verbindungen
CA3019193C (en) * 2016-03-31 2021-01-05 Siemens Aktiengesellschaft A technique for in-situ anode activation by a cathode in an alkaline water electrolytic cell
US20250011953A1 (en) * 2023-07-06 2025-01-09 Avium Llc Situ catalyst synthesis, deposition and utilization

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB292131A (en) * 1927-06-14 1929-09-16 August Vogel Process for preventing the occurrence of excess voltages in electrolytic cells for the electrolysis of water
US2433871A (en) * 1944-11-25 1948-01-06 Cons Mining & Smelting Co Electrolytic production of hydrogen and oxygen
NL7502841A (nl) * 1975-03-11 1976-09-14 Stamicarbon Werkwijze voor het vervaardigen van een metaal- elektrode.
CA1141327A (en) * 1977-04-29 1983-02-15 Han C. Kuo Plating low overvoltage metal ions on cathode in membrane electrolytic cell
US4104133A (en) * 1977-07-27 1978-08-01 Diamond Shamrock Corporation Method of in situ plating of an active coating on cathodes of alkali halide electrolysis cells
US4155818A (en) * 1978-07-17 1979-05-22 Monsanto Company Semi-continuous electro-hydrodimerization of acrylonitrile to adiponitrile with replating of cathode

Also Published As

Publication number Publication date
GB2129829A (en) 1984-05-23
LU84466A1 (de) 1983-06-13
IT8349289A1 (it) 1985-05-08
FR2536091A1 (fr) 1984-05-18
GB8329793D0 (en) 1983-12-14
DE3339835A1 (de) 1984-05-17

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