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ES478528A1 - Electrodo sin metal precioso para electrolisis, principal- mente de cloruro de sodio. - Google Patents

Electrodo sin metal precioso para electrolisis, principal- mente de cloruro de sodio.

Info

Publication number
ES478528A1
ES478528A1 ES478528A ES478528A ES478528A1 ES 478528 A1 ES478528 A1 ES 478528A1 ES 478528 A ES478528 A ES 478528A ES 478528 A ES478528 A ES 478528A ES 478528 A1 ES478528 A1 ES 478528A1
Authority
ES
Spain
Prior art keywords
electrolysis
electrode
titanium
active surface
anode
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
ES478528A
Other languages
English (en)
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9205665&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES478528(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of ES478528A1 publication Critical patent/ES478528A1/es
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
    • 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

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 Metals (AREA)

Abstract

Electrodo sin metal preciosos para electrólisis, principalmente de cloruro de sodio, constituido por un sustrato de metal de válvula y un revestimiento que contiene óxido de cobalto, caracterizado porque el óxido de cobalto corresponde a la fórmula Co3-xO4 en la que x está comprendido entre 0,1 y 0,01 y porque el revestimiento contiene esencialmente óxido de cobalto y un compuesto de titanio y un elemento tomado del grupo formado por hidrógeno y oxígeno, siendo la valencia del titanio en este compuesto inferior a 3.
ES478528A 1978-03-13 1979-03-12 Electrodo sin metal precioso para electrolisis, principal- mente de cloruro de sodio. Expired ES478528A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7807093A FR2419985A1 (fr) 1978-03-13 1978-03-13 Electrode pour electrolyse du chlorure de sodium

Publications (1)

Publication Number Publication Date
ES478528A1 true ES478528A1 (es) 1979-06-01

Family

ID=9205665

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478528A Expired ES478528A1 (es) 1978-03-13 1979-03-12 Electrodo sin metal precioso para electrolisis, principal- mente de cloruro de sodio.

Country Status (14)

Country Link
US (1) US4222842A (es)
EP (1) EP0004236B1 (es)
JP (1) JPS54130498A (es)
AR (1) AR217508A1 (es)
AT (1) AT360560B (es)
AU (1) AU521561B2 (es)
BR (1) BR7901475A (es)
CA (1) CA1103204A (es)
DE (1) DE2963595D1 (es)
ES (1) ES478528A1 (es)
FR (1) FR2419985A1 (es)
GR (1) GR66977B (es)
IL (1) IL56840A (es)
NO (1) NO152258C (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004626A (en) * 1986-10-27 1991-04-02 Huron Technologies, Inc. Anodes and method of making
US4912286A (en) * 1988-08-16 1990-03-27 Ebonex Technologies Inc. Electrical conductors formed of sub-oxides of titanium
EP1489200A1 (en) * 2003-06-19 2004-12-22 Akzo Nobel N.V. Electrode
CN111041508A (zh) * 2018-10-12 2020-04-21 丰田自动车株式会社 四氧化三钴阵列/钛网分解水制氧电极及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401326A (en) * 1943-03-12 1946-06-04 Metal Hydrides Inc Production of metal hydrides
US3399966A (en) * 1964-05-18 1968-09-03 Trurumi Soda Company Ltd Novel cobalt oxide and an electrode having the cobalt oxide coating
US3617462A (en) * 1968-05-06 1971-11-02 Ppg Industries Inc Platinum titanium hydride bipolar electrodes
SU431900A1 (es) * 1972-11-28 1974-06-15
DE2300422C3 (de) * 1973-01-05 1981-10-15 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung einer Elektrode
US3977958A (en) * 1973-12-17 1976-08-31 The Dow Chemical Company Insoluble electrode for electrolysis
DE2405010C3 (de) * 1974-02-02 1982-08-05 Sigri Elektrographit Gmbh, 8901 Meitingen Sinter-Elektrode für elektrochemische Prozesse und Verfahren zum Herstellen der Elektrode
US4078988A (en) * 1974-02-02 1978-03-14 Sigri Elektrographit Gmbh Electrode for electrochemical processes and method of producing the same
NL7607442A (nl) * 1975-07-08 1977-01-11 Rhone Poulenc Ind Kathode voor electrolyse in alkalische milieu.
US4061549A (en) * 1976-07-02 1977-12-06 The Dow Chemical Company Electrolytic cell anode structures containing cobalt spinels

Also Published As

Publication number Publication date
NO790826L (no) 1979-09-14
CA1103204A (fr) 1981-06-16
EP0004236A2 (fr) 1979-09-19
DE2963595D1 (en) 1982-10-28
EP0004236A3 (en) 1979-10-31
EP0004236B1 (fr) 1982-09-01
AT360560B (de) 1981-01-26
AU4504979A (en) 1979-09-20
FR2419985A1 (fr) 1979-10-12
GR66977B (es) 1981-05-15
ATA184579A (de) 1980-06-15
AU521561B2 (en) 1982-04-08
NO152258C (no) 1985-08-28
JPS578193B2 (es) 1982-02-15
US4222842A (en) 1980-09-16
AR217508A1 (es) 1980-03-31
IL56840A0 (en) 1979-05-31
BR7901475A (pt) 1979-10-09
NO152258B (no) 1985-05-20
FR2419985B1 (es) 1982-10-01
IL56840A (en) 1982-04-30
JPS54130498A (en) 1979-10-09

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