FR2236027A1 - Insoluble anode with good electrical characteristics - comprises a sintered titanium substrate with separately deposited manganese dioxide coatings - Google Patents
Insoluble anode with good electrical characteristics - comprises a sintered titanium substrate with separately deposited manganese dioxide coatingsInfo
- Publication number
- FR2236027A1 FR2236027A1 FR7332515A FR7332515A FR2236027A1 FR 2236027 A1 FR2236027 A1 FR 2236027A1 FR 7332515 A FR7332515 A FR 7332515A FR 7332515 A FR7332515 A FR 7332515A FR 2236027 A1 FR2236027 A1 FR 2236027A1
- Authority
- FR
- France
- Prior art keywords
- electrical characteristics
- good electrical
- manganese dioxide
- titanium substrate
- insoluble 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.)
- Withdrawn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
- C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
- C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
-
- 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
- C25B11/054—Electrodes comprising electrocatalysts supported on a carrier
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
Anode comprises a sintered Ti substrate with a large no. of cavities in it; a first MnO2 coating on the substrate deposited over the whole surface of the substrate by complete thermal decompsn. of an aqs. soln. of Mn(NO3)2; and another MnO2 coating electrolytically deposited on the first coating, whereby the anode is insol. in a water contg. acid bath and displays good electrical characteristics.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36925673A | 1973-06-12 | 1973-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2236027A1 true FR2236027A1 (en) | 1975-01-31 |
Family
ID=23454742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7332515A Withdrawn FR2236027A1 (en) | 1973-06-12 | 1973-09-10 | Insoluble anode with good electrical characteristics - comprises a sintered titanium substrate with separately deposited manganese dioxide coatings |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2236027A1 (en) |
SE (1) | SE7311042L (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2384864A1 (en) * | 1977-03-21 | 1978-10-20 | Inco Ltd | ELECTROLYTICAL NICKEL EXTRACTION PROCESS |
-
1973
- 1973-08-13 SE SE7311042A patent/SE7311042L/ unknown
- 1973-09-10 FR FR7332515A patent/FR2236027A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2384864A1 (en) * | 1977-03-21 | 1978-10-20 | Inco Ltd | ELECTROLYTICAL NICKEL EXTRACTION PROCESS |
Also Published As
Publication number | Publication date |
---|---|
SE7311042L (en) | 1974-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |