FI64815B - Med elektrokatalytiskt oeverdrag foersedda cintrade elektroder - Google Patents

Med elektrokatalytiskt oeverdrag foersedda cintrade elektroder Download PDF

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Publication number
FI64815B
FI64815B FI770937A FI770937A FI64815B FI 64815 B FI64815 B FI 64815B FI 770937 A FI770937 A FI 770937A FI 770937 A FI770937 A FI 770937A FI 64815 B FI64815 B FI 64815B
Authority
FI
Finland
Prior art keywords
electrode
metals
sintered
electrodes
metal
Prior art date
Application number
FI770937A
Other languages
English (en)
Finnish (fi)
Other versions
FI64815C (fi
FI770937A (sv
Inventor
Nora Vittorio De
Placido M Spaziante
Antonio Nidola
Original Assignee
Diamond Shamrock Techn
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 Diamond Shamrock Techn filed Critical Diamond Shamrock Techn
Publication of FI770937A publication Critical patent/FI770937A/fi
Publication of FI64815B publication Critical patent/FI64815B/fi
Application granted granted Critical
Publication of FI64815C publication Critical patent/FI64815C/fi

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • 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
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/036—Bipolar electrodes
    • 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
    • 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
    • C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
    • 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
    • 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
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Conductive Materials (AREA)
  • Ceramic Products (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Powder Metallurgy (AREA)

Claims (6)

1. Elektrod för en smält saltelektrolysenhet, vilken elektrod bestär av en självbärande stomme av sintrat pulver och en matris av oxid-förening av ätminstone en av följande metaller: titan, tantal, zirkonium, vanadin, niob, hafnium, aluminium, kisel, tenn, krom, molybden, volfram, bly, mangan, beryllium, järn, kobolt, nickel, platina, palladium, osmium, iridium, renium, teknetium, rodium; rutenium,guld, silver, kadmium, koppar, zink, germanium, arsenik, antimon, vismut, bor, skandium och lantanid- och aktinidseriens metaller, och ätminstone ett elektricitet ledande ämne, kanne-t e c k n a d därav, att Stminstone en del av stommens yta är försedd med en elektrokatalysator av metaller och/eller oxidföre-ningar av rutenium, rodium, palladium, iridium, platina, järn, kobolt, nickel eller silver eller oxidföreningar av mangan, arsenik, bly, antimon och/eller vismut eller deras blandningar, varvid elektrokatalysatorns mängd är 0,5 - 30 vikt-% av stommens vikt.
2. Elektrod enligt patentkravet 1, kännetecknad därav, att det elektricitet ledande ämnet bildar en liten del av den sintrade elektrodstommen och är en oxid av zirkonium och/eller tenn.
3. Elektrod enligt patentkravet 1, kännetecknad därav, att det elektricitet ledande ämnet bildar en liten del av den sintrade elektrodstommen och är ätminstone en metall av följande: yttrium, krom, molybden, zirkonium, tantal, volfram, kobolt, nickel, palladium och silver.
FI770937A 1976-03-31 1977-03-24 Med elektrokatalytiskt oeverdrag foersedda cintrade elektroder FI64815C (fi)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US67227976A 1976-03-31 1976-03-31
US67227976 1976-03-31
US67346076A 1976-04-05 1976-04-05
US67346076 1976-04-05
US68127976A 1976-04-28 1976-04-28
US68127976 1976-04-28
US68694376A 1976-05-17 1976-05-17
US68694376 1976-05-17

Publications (3)

Publication Number Publication Date
FI770937A FI770937A (sv) 1977-10-01
FI64815B true FI64815B (fi) 1983-09-30
FI64815C FI64815C (fi) 1984-01-10

Family

ID=27505346

Family Applications (2)

Application Number Title Priority Date Filing Date
FI770937A FI64815C (fi) 1976-03-31 1977-03-24 Med elektrokatalytiskt oeverdrag foersedda cintrade elektroder
FI770938A FI61725C (fi) 1976-03-31 1977-03-24 Nya yttriumoxidelektroder och deras anvaendningssaett

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI770938A FI61725C (fi) 1976-03-31 1977-03-24 Nya yttriumoxidelektroder och deras anvaendningssaett

Country Status (10)

Country Link
JP (2) JPS6025511B2 (sv)
DD (1) DD137365A5 (sv)
DE (2) DE2714487C3 (sv)
DK (2) DK155531C (sv)
FI (2) FI64815C (sv)
FR (2) FR2366380A1 (sv)
IN (1) IN144973B (sv)
MX (2) MX144777A (sv)
NO (2) NO146543C (sv)
SE (4) SE430346B (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD137365A5 (de) * 1976-03-31 1979-08-29 Diamond Shamrock Techn Elektrode
US4075070A (en) * 1976-06-09 1978-02-21 Ppg Industries, Inc. Electrode material
US4214970A (en) * 1979-01-15 1980-07-29 Diamond Shamrock Technologies, S.A. Novel electrocatalytic electrodes
US4329219A (en) * 1979-10-29 1982-05-11 Druzhinin Ernest A Electrode for electrochemical processes
DE2944814A1 (de) * 1979-11-06 1981-05-14 Vladimir Borisovič Busse-Mačukas Elektrode fuer elektrochemische prozesse
ZA807586B (en) * 1979-12-06 1981-11-25 Diamond Shamrock Corp Ceramic oxide electrodes for molten salt electrolysis
CA1181616A (en) * 1980-11-10 1985-01-29 Aluminum Company Of America Inert electrode compositions
CA1208601A (en) * 1982-02-18 1986-07-29 Diamond Chemicals Company Electrode with lead base and method of making same
GB8301001D0 (en) * 1983-01-14 1983-02-16 Eltech Syst Ltd Molten salt electrowinning method
FR2541691B1 (fr) * 1983-02-25 1989-09-15 Europ Composants Electron Electrode pour bain electrolytique
EP0174413A1 (en) * 1984-09-17 1986-03-19 Eltech Systems Corporation Composite catalytic material particularly for electrolysis electrodes and method of manufacture
JPH046964Y2 (sv) * 1985-04-25 1992-02-25
DE3613997A1 (de) * 1986-04-25 1987-10-29 Sigri Gmbh Anode fuer elektrolytische prozesse
JPS63199842A (ja) * 1987-02-14 1988-08-18 Toho Kinzoku Kk 電極材料
JPH0194117U (sv) * 1987-12-15 1989-06-21
CA2061391C (en) * 1991-02-26 2002-10-29 Oronzio De Nora Ceramic anode for oxygen evolution, method of production and use of the same
JP2006077319A (ja) * 2004-09-13 2006-03-23 Koji Hashimoto 酸素発生型電極及びその製造方法
GB0714021D0 (en) * 2007-07-18 2007-08-29 Green Metals Ltd Improvements in anode materials
WO2011135783A1 (ja) 2010-04-26 2011-11-03 パナソニック株式会社 二酸化炭素を還元する方法
JP2017057426A (ja) * 2015-09-14 2017-03-23 Tdk株式会社 電解用電極の製造方法
DE102020005130B3 (de) * 2020-08-21 2022-02-10 Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts Verfahren zur Herstellung von kohlenstoffärmeren und kohlenstofffreien Elektroden-Wabenkörper-Werkstoffverbunden für den Einsatz in der Metallurgie

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR670245A (fr) * 1928-03-01 1929-11-26 Ig Farbenindustrie Ag Procédé pour la fabrication de masses compactes au moyen d'oxydes métalliques pulvérulents
NL266639A (sv) * 1960-07-05
FR1284748A (fr) * 1961-02-21 1962-02-16 Poudres Metalliques Alliages Speciaux Ugine Carbone Matériaux résistant à la corrosion à haute température
BE759874A (fr) * 1969-12-05 1971-05-17 Alusuisse Anode pour l'electrolyse ignee d'oxydes metalliques
JPS5135396B2 (sv) * 1972-10-02 1976-10-01
JPS5135190B2 (sv) * 1972-04-29 1976-09-30
JPS5135395B2 (sv) * 1972-09-25 1976-10-01
JPS5135394B2 (sv) * 1972-09-01 1976-10-01
IT978528B (it) * 1973-01-26 1974-09-20 Oronzio De Nora Impianti Elettrodi metallici e procedimen to per la loro attivazione
JPS49123481A (sv) * 1973-03-31 1974-11-26
JPS5215274B2 (sv) * 1973-04-04 1977-04-27
JPS5215273B2 (sv) * 1973-04-04 1977-04-27
CH575014A5 (sv) * 1973-05-25 1976-04-30 Alusuisse
JPS5230151B2 (sv) * 1973-06-30 1977-08-05
CH587929A5 (sv) * 1973-08-13 1977-05-13 Alusuisse
JPS5536074B2 (sv) * 1973-10-05 1980-09-18
NO141419C (no) * 1974-02-02 1980-03-05 Sigri Elektrographit Gmbh Elektrode for elektrokjemiske prosesser
FR2312573A1 (fr) * 1975-05-30 1976-12-24 Rhone Poulenc Ind Nouvelle electrode pour cellule d'electrolyse
JPS5234082A (en) * 1975-09-12 1977-03-15 Koei Chemical Co Dyeing method of keratinic structured substance
DD137365A5 (de) * 1976-03-31 1979-08-29 Diamond Shamrock Techn Elektrode

Also Published As

Publication number Publication date
FR2366380B1 (sv) 1981-11-20
DE2714487B2 (de) 1980-07-17
DE2714487C3 (de) 1981-05-27
NO146543C (no) 1982-10-20
DK155531B (da) 1989-04-17
JPS52134879A (en) 1977-11-11
DD137365A5 (de) 1979-08-29
SE435736B (sv) 1984-10-15
DK155531C (da) 1989-10-09
FI64815C (fi) 1984-01-10
NO771131L (no) 1977-10-03
DK129077A (da) 1977-10-01
FI61725B (fi) 1982-05-31
DE2714488C2 (sv) 1988-02-18
NO147490C (no) 1983-04-20
JPS6025512B2 (ja) 1985-06-18
DE2714487A1 (de) 1977-10-20
NO146543B (no) 1982-07-12
SE8005075L (sv) 1980-07-10
SE437679B (sv) 1985-03-11
NO771130L (no) 1977-10-03
IN144973B (sv) 1978-08-05
SE430346B (sv) 1983-11-07
FR2346468A1 (fr) 1977-10-28
SE8005076L (sv) 1980-07-10
FI770937A (sv) 1977-10-01
DK128877A (da) 1977-10-01
NO147490B (no) 1983-01-10
SE7703731L (sv) 1977-10-01
MX144777A (es) 1981-11-23
MX146992A (es) 1982-09-22
FR2366380A1 (fr) 1978-04-28
DE2714488A1 (de) 1977-10-13
JPS52141490A (en) 1977-11-25
FI61725C (fi) 1982-09-10
DK155529C (da) 1989-10-09
FR2346468B1 (sv) 1983-01-21
FI770938A (sv) 1977-10-01
SE438165B (sv) 1985-04-01
DK155529B (da) 1989-04-17
JPS6025511B2 (ja) 1985-06-18
SE7703732L (sv) 1977-10-01

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Owner name: PERMASCAND AB