JPS5789491A - Production of cathode for use in generation of hydrogen - Google Patents
Production of cathode for use in generation of hydrogenInfo
- Publication number
- JPS5789491A JPS5789491A JP55164682A JP16468280A JPS5789491A JP S5789491 A JPS5789491 A JP S5789491A JP 55164682 A JP55164682 A JP 55164682A JP 16468280 A JP16468280 A JP 16468280A JP S5789491 A JPS5789491 A JP S5789491A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- hydrogen
- solution
- dispersed
- generation
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
PURPOSE: To obtain a cathode having excellent durability and low hydrogen overvoltage, by electroplating the surface of a substrate with use of a Ni-plating solution in which carbonaceous particles are dispersed and which contains Pt, Rh, Ir or Pd.
CONSTITUTION: Carbonaceous particles such as active carbon and dispersed into a sulfamic nickel solution, and the solution is let conain 5,000mg/l or less of one or more metal ions selected from Pt, Rh, Ir and Pd. With use of this plating solution, the surface of an electrode substrate is electroplated to form a hydrogen-generating cathode. The cathode obtained by this method has a remarkably low hydrogen overvoltage property and maintains its activity for a long period. In addition, according to this method a low-cost hydrogen-generating electrode can be produced by a simplified operation.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55164682A JPS5789491A (en) | 1980-11-25 | 1980-11-25 | Production of cathode for use in generation of hydrogen |
| DE19813132269 DE3132269A1 (en) | 1980-08-14 | 1981-08-14 | Cathode for generating hydrogen gas, and method for manufacturing it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55164682A JPS5789491A (en) | 1980-11-25 | 1980-11-25 | Production of cathode for use in generation of hydrogen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5789491A true JPS5789491A (en) | 1982-06-03 |
| JPS6148592B2 JPS6148592B2 (en) | 1986-10-24 |
Family
ID=15797843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55164682A Granted JPS5789491A (en) | 1980-08-14 | 1980-11-25 | Production of cathode for use in generation of hydrogen |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5789491A (en) |
-
1980
- 1980-11-25 JP JP55164682A patent/JPS5789491A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6148592B2 (en) | 1986-10-24 |
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