FR2428684A1 - Electrodes destinees a etre utilisees dans un procede electrolytique - Google Patents
Electrodes destinees a etre utilisees dans un procede electrolytiqueInfo
- Publication number
- FR2428684A1 FR2428684A1 FR7914862A FR7914862A FR2428684A1 FR 2428684 A1 FR2428684 A1 FR 2428684A1 FR 7914862 A FR7914862 A FR 7914862A FR 7914862 A FR7914862 A FR 7914862A FR 2428684 A1 FR2428684 A1 FR 2428684A1
- Authority
- FR
- France
- Prior art keywords
- coating
- electrolysis
- electrode
- electrodes
- electrolytic process
- 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.)
- Withdrawn
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 Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
- Catalysts (AREA)
Abstract
Electrode destinée à être utilisée pour effectuer une réaction électrolytique. L'électrode comporte un support ou substrat en métal de valve qui porte sur au moins une partie de sa surface exposée un mince revêtement d'enrobage électroniquement conducteur et électrocatalytique ayant une épaisseur utile pour effectuer une électrolyse entretenue, ce revetement, à l'exclusion de tout diluant ou additif, étant essentiellement amorphe et ne présentant aucune cristallinité détectable par analyse de la diffraction des rayons X. Application aux électrodes utilisées, notamment, pour la fabrication de chlore et d'hydrochlorite, pour la production de composé organiques ou pour l'électrolyse de l'eau.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91510878A | 1978-06-13 | 1978-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2428684A1 true FR2428684A1 (fr) | 1980-01-11 |
Family
ID=25435233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7914862A Withdrawn FR2428684A1 (fr) | 1978-06-13 | 1979-06-11 | Electrodes destinees a etre utilisees dans un procede electrolytique |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS54163786A (fr) |
DE (1) | DE2920954A1 (fr) |
FR (1) | FR2428684A1 (fr) |
GB (1) | GB2023177B (fr) |
IT (1) | IT1118867B (fr) |
NO (1) | NO791960L (fr) |
SE (1) | SE7905081L (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8009118A (pt) * | 1980-10-14 | 1982-09-21 | United Technologies Corp | Geracao de hidrogenio gasoso utilizando um eletrolito de brometo,um semicondutor de fosfeto de boro e energia radiante |
US4560454A (en) * | 1984-05-01 | 1985-12-24 | The Standard Oil Company (Ohio) | Electrolysis of halide-containing solutions with platinum based amorphous metal alloy anodes |
US4781803A (en) * | 1985-02-26 | 1988-11-01 | The Standard Oil Company | Electrolytic processes employing platinum based amorphous metal alloy oxygen anodes |
DE3515742A1 (de) * | 1985-05-02 | 1986-11-06 | Dechema Deutsche Gesellschaft für chemisches Apparatewesen e.V., 6000 Frankfurt | Elektrode zur verwendung in elektrolytischen prozessen |
US4609442A (en) * | 1985-06-24 | 1986-09-02 | The Standard Oil Company | Electrolysis of halide-containing solutions with amorphous metal alloys |
US4746584A (en) * | 1985-06-24 | 1988-05-24 | The Standard Oil Company | Novel amorphous metal alloys as electrodes for hydrogen formation and oxidation |
US4705610A (en) * | 1985-06-24 | 1987-11-10 | The Standard Oil Company | Anodes containing iridium based amorphous metal alloys and use thereof as halogen electrodes |
US4696731A (en) * | 1986-12-16 | 1987-09-29 | The Standard Oil Company | Amorphous metal-based composite oxygen anodes |
US4702813A (en) * | 1986-12-16 | 1987-10-27 | The Standard Oil Company | Multi-layered amorphous metal-based oxygen anodes |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1421047A1 (de) * | 1958-04-25 | 1968-10-03 | Amalgamated Curacao Patents Co | Widerstandsfaehige Elektrode |
DE2008548A1 (de) * | 1969-02-21 | 1970-09-10 | Unigate Ltd., London | Wieder aufladbare Batterien |
DE1948182A1 (de) * | 1969-09-24 | 1971-04-01 | Huels Chemische Werke Ag | Widerstandsfaehige Elektrode |
DE1948181A1 (de) * | 1969-09-24 | 1971-04-08 | Huels Chemische Werke Ag | Widerstandsfaehige Elektrode |
DE1948183A1 (de) * | 1969-09-24 | 1971-04-08 | Huels Chemische Werke Ag | Widerstandsfaehige Elektrode |
US3770613A (en) * | 1968-10-02 | 1973-11-06 | Nora Int Co | Novel electrode |
US3941675A (en) * | 1971-09-28 | 1976-03-02 | Friedrich Uhde Gmbh | Bipolar multiple electrolytic cell comprising a diaphragm and electrode for same |
GB1448989A (en) * | 1972-12-13 | 1976-09-08 | Nat Res Dev | Coated substrates for use as corrosion resistant electrodes for electrochemical use |
NL7609681A (nl) * | 1975-09-08 | 1977-03-10 | Basf Wyandotte Corp | Kathode voor de chlooralkalielektrolyse alsmede werkwijze ter vervaardiging daarvan. |
DE2630398A1 (de) * | 1975-07-08 | 1977-05-26 | Rhone Poulenc Ind | Kathode fuer die elektrolyse in alkalischem medium |
-
1979
- 1979-05-22 GB GB7917697A patent/GB2023177B/en not_active Expired
- 1979-05-23 DE DE19792920954 patent/DE2920954A1/de not_active Withdrawn
- 1979-06-11 SE SE7905081A patent/SE7905081L/ not_active Application Discontinuation
- 1979-06-11 JP JP7245479A patent/JPS54163786A/ja active Pending
- 1979-06-11 FR FR7914862A patent/FR2428684A1/fr not_active Withdrawn
- 1979-06-12 NO NO791960A patent/NO791960L/no unknown
- 1979-06-12 IT IT49387/79A patent/IT1118867B/it active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1421047A1 (de) * | 1958-04-25 | 1968-10-03 | Amalgamated Curacao Patents Co | Widerstandsfaehige Elektrode |
US3770613A (en) * | 1968-10-02 | 1973-11-06 | Nora Int Co | Novel electrode |
DE2008548A1 (de) * | 1969-02-21 | 1970-09-10 | Unigate Ltd., London | Wieder aufladbare Batterien |
DE1948182A1 (de) * | 1969-09-24 | 1971-04-01 | Huels Chemische Werke Ag | Widerstandsfaehige Elektrode |
DE1948181A1 (de) * | 1969-09-24 | 1971-04-08 | Huels Chemische Werke Ag | Widerstandsfaehige Elektrode |
DE1948183A1 (de) * | 1969-09-24 | 1971-04-08 | Huels Chemische Werke Ag | Widerstandsfaehige Elektrode |
US3941675A (en) * | 1971-09-28 | 1976-03-02 | Friedrich Uhde Gmbh | Bipolar multiple electrolytic cell comprising a diaphragm and electrode for same |
GB1448989A (en) * | 1972-12-13 | 1976-09-08 | Nat Res Dev | Coated substrates for use as corrosion resistant electrodes for electrochemical use |
DE2630398A1 (de) * | 1975-07-08 | 1977-05-26 | Rhone Poulenc Ind | Kathode fuer die elektrolyse in alkalischem medium |
NL7609681A (nl) * | 1975-09-08 | 1977-03-10 | Basf Wyandotte Corp | Kathode voor de chlooralkalielektrolyse alsmede werkwijze ter vervaardiging daarvan. |
Also Published As
Publication number | Publication date |
---|---|
IT7949387A0 (it) | 1979-06-12 |
JPS54163786A (en) | 1979-12-26 |
IT1118867B (it) | 1986-03-03 |
GB2023177A (en) | 1979-12-28 |
NO791960L (no) | 1979-12-14 |
SE7905081L (sv) | 1979-12-14 |
GB2023177B (en) | 1982-09-22 |
DE2920954A1 (de) | 1980-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2428684A1 (fr) | Electrodes destinees a etre utilisees dans un procede electrolytique | |
FR2418027A1 (fr) | Procede de preparation d'une electrode | |
KR830010221A (ko) | 내구성을 가진 전해용 전극 및 그 제조방법 | |
FR2402891A1 (fr) | ||
GB1452780A (en) | Electrolytic process for forming low-abrasion surface layers on metal objects | |
SE8801800D0 (sv) | Process for continuous electrodeposition of chromium metal and chromium oxide on metal surfaces | |
FI833054A (fi) | Elektrokatalytisk elektrod | |
FR2383245A1 (fr) | Procede de depot selectif d'un metal a la surface d'un substrat | |
ES2071803T3 (es) | Electrodo para procesos electroliticos y procedimiento para su fabricacion. | |
FR2355092A1 (fr) | Procede de preparation de surfaces de semi-conducteurs, ayant une bonne stoechiometrie et une faible contamination | |
SE8207485D0 (sv) | Flerskikts elektrodmembran och elektrod | |
FR2617869B1 (fr) | Rouleau conducteur rotatif pour le depot electrolytique en continu sur des feuillards metalliques ou autres feuillards electroconducteurs | |
US2727842A (en) | Process for the conversion of at least the surface layer of an iron article into magnetite and thus prepared articles | |
GB190326375A (en) | A New or Improved Process for Hard Soldering Aluminium. | |
SE8203084L (sv) | Komposition for elektropletering av ruteniummetall pa underlag | |
US1017981A (en) | Electroplating with zinc. | |
GB1443656A (en) | Bipolar electrodes | |
ATE201724T1 (de) | Vorrichtung zum durchführen kontinuierlicher elektrolytischer abscheidungsprozesse | |
GB190722543A (en) | Improvements in or connected with Anodes for Electrodeposition. | |
EP0841153A3 (fr) | Outil pour la fabrication de comprimés ayant un revêtement inhibant l'adhésion | |
BE1002787A7 (fr) | Dispositif de fabrication, par electrodeposition, d'une feuille metallique perforee de faible epaisseur, ainsi que procedes de realisation et d'utilisation d'un tel dispositif. | |
FR2369356A2 (fr) | Procede de depot electrolytique de chrome sur des surfaces non conductrices | |
FR2170188A1 (en) | Carbon cathodes for aluminium refining - with fused refractory coating to reduce erosion | |
GB1403183A (en) | Bipolar electrodes | |
GB190718043A (en) | Process for the Production of Metallic Deposits. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |