JPS5487680A - Cathode production - Google Patents
Cathode productionInfo
- Publication number
- JPS5487680A JPS5487680A JP15562877A JP15562877A JPS5487680A JP S5487680 A JPS5487680 A JP S5487680A JP 15562877 A JP15562877 A JP 15562877A JP 15562877 A JP15562877 A JP 15562877A JP S5487680 A JPS5487680 A JP S5487680A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- coated
- treated
- sintered
- ferrous
- 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: Anodically treated ferrous material is coated with cathode-active material and sintered to provide a cathode having securely adhered coated material and enhanced performance property.
CONSTITUTION: Ferrous base material such as general construction steel is degreased and rinsed with water, and then anodically treated by process of immersion or spraying using system containing phosphoric acid such as manganese phosphate, zinc phosphate and the like. The anodically treated base material is then coated with solution or suspension containing, for example Ni(SCN)2, or more generally metalic compound consisting of one or more of 8 group metal element, and heated. The metalic compound is subjected to at least partial chemical change and forms into sintered coated layer consisting essentially of corresponding metal. The cathode obtained by this process is favorably compared to non-treated cathode such that it has a lower hydrogen overvoltage and better adhesion of base and coating layer resulting in longer service life of high cathode activity.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15562877A JPS5487680A (en) | 1977-12-26 | 1977-12-26 | Cathode production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15562877A JPS5487680A (en) | 1977-12-26 | 1977-12-26 | Cathode production |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5487680A true JPS5487680A (en) | 1979-07-12 |
Family
ID=15610142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15562877A Pending JPS5487680A (en) | 1977-12-26 | 1977-12-26 | Cathode production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5487680A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107805826A (en) * | 2016-09-08 | 2018-03-16 | 中国海洋大学 | Possess ferro-phosphorus modified electrode and preparation method that electrocatalytic oxidation separates out performance |
-
1977
- 1977-12-26 JP JP15562877A patent/JPS5487680A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107805826A (en) * | 2016-09-08 | 2018-03-16 | 中国海洋大学 | Possess ferro-phosphorus modified electrode and preparation method that electrocatalytic oxidation separates out performance |
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