JPS5597485A - Manufacture of anode for electrolysis of alkali chloride aqueous solution - Google Patents
Manufacture of anode for electrolysis of alkali chloride aqueous solutionInfo
- Publication number
- JPS5597485A JPS5597485A JP386479A JP386479A JPS5597485A JP S5597485 A JPS5597485 A JP S5597485A JP 386479 A JP386479 A JP 386479A JP 386479 A JP386479 A JP 386479A JP S5597485 A JPS5597485 A JP S5597485A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- treated
- heat
- anode
- electrolysis
- 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.)
- Pending
Links
Landscapes
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
PURPOSE: To obtain anode having excellent corrosion resistance even during electrolysis under high voltage by the procedure in which a Ti compound is coated on a Ti base and heat-treated, and then a Pt-Ir alloy layer is formed on the Ti compound layer and then heat-treated in an inert atmosphere.
CONSTITUTION: A solution of a titanium compound, e.g., TiCl4 etc., in a solvent is coated on an electrode base of titanium lath netting, etc., and then heat-treated in the atmosphere of oxygen for baking. Then, a solution of a Pt compound, e.g., PtCl6, etc., and an Ir compound, e.g., IrCl4, etc., in an organic slovent is coated on the Ti compound layer and then heat-treated by a burner frame for reduction. These operations are repeated to form a definite thickness of a Pt-Ir alloy layer and then baked at 350W800°C in the atmosphere of an inert gas. Thus, an anode which is excellent in oxygen overvoltage characteristics and corrosion resistance and which is suitable for the electrolysis of alkali chloride aqueous solution can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP386479A JPS5597485A (en) | 1979-01-19 | 1979-01-19 | Manufacture of anode for electrolysis of alkali chloride aqueous solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP386479A JPS5597485A (en) | 1979-01-19 | 1979-01-19 | Manufacture of anode for electrolysis of alkali chloride aqueous solution |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5597485A true JPS5597485A (en) | 1980-07-24 |
Family
ID=11569055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP386479A Pending JPS5597485A (en) | 1979-01-19 | 1979-01-19 | Manufacture of anode for electrolysis of alkali chloride aqueous solution |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5597485A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009068109A (en) * | 2007-09-15 | 2009-04-02 | Bayer Materialscience Ag | Manufacturing method of graphite electrode for electrolytic treatment |
-
1979
- 1979-01-19 JP JP386479A patent/JPS5597485A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009068109A (en) * | 2007-09-15 | 2009-04-02 | Bayer Materialscience Ag | Manufacturing method of graphite electrode for electrolytic treatment |
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