JPS55113887A - Production of electrolytic cathode - Google Patents
Production of electrolytic cathodeInfo
- Publication number
- JPS55113887A JPS55113887A JP2132279A JP2132279A JPS55113887A JP S55113887 A JPS55113887 A JP S55113887A JP 2132279 A JP2132279 A JP 2132279A JP 2132279 A JP2132279 A JP 2132279A JP S55113887 A JPS55113887 A JP S55113887A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- base material
- hydrogen
- alloy
- electroplating
- 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 the hydrogen-producing cathode of extremely low hydrogen overvoltage by using the metal base material whose surface is composed of Fe, Ni or their alloy as chathode and electroplating Ni or Co under the specific conditions on the surface thereof.
CONSTITUTION: The metal base material of carbon steel, high nickel alloy or the like whose at least surface is composed of Fe, Ni or their alloy is dipped in a plating bath and with the base material as cathode, Ni or Co is electrodeposited. At this time, when current density is so controlled that 30W90% of the total current used for the electroplating is consumed for generation of hydrogen, then the plating layer becomes porous and hydrogen overvoltage is considerably reduced. Hence, the cathode material effective for salt water electrolysis, etc. is obtained inexpensively.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2132279A JPS55113887A (en) | 1979-02-27 | 1979-02-27 | Production of electrolytic cathode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2132279A JPS55113887A (en) | 1979-02-27 | 1979-02-27 | Production of electrolytic cathode |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55113887A true JPS55113887A (en) | 1980-09-02 |
Family
ID=12051908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2132279A Pending JPS55113887A (en) | 1979-02-27 | 1979-02-27 | Production of electrolytic cathode |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55113887A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106757144A (en) * | 2016-12-09 | 2017-05-31 | 济南大学 | The preparation method of nanocrystalline IF steel/self assembly section's qin carbon black/Ni Zn liberation of hydrogen materials |
-
1979
- 1979-02-27 JP JP2132279A patent/JPS55113887A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106757144A (en) * | 2016-12-09 | 2017-05-31 | 济南大学 | The preparation method of nanocrystalline IF steel/self assembly section's qin carbon black/Ni Zn liberation of hydrogen materials |
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