JPS55154064A - Silver electrode for silver cell - Google Patents
Silver electrode for silver cellInfo
- Publication number
- JPS55154064A JPS55154064A JP6173279A JP6173279A JPS55154064A JP S55154064 A JPS55154064 A JP S55154064A JP 6173279 A JP6173279 A JP 6173279A JP 6173279 A JP6173279 A JP 6173279A JP S55154064 A JPS55154064 A JP S55154064A
- Authority
- JP
- Japan
- Prior art keywords
- silver
- skelton
- cell
- porous
- dimensional
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/06—Electrodes for primary cells
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
PURPOSE:To permit mass production of cells which have long life and do not display two step discharge by press-fitting the skelton surface in a three-dimensional porous silver body, which skelton surface is formed of silver oxide, onto the upper surface of a silver peroxide pellet. CONSTITUTION:The layer 6 made of the skelton 2 in a three-dimensional net-like porous body which has communication air holes 1 and whose surface is formed of silver oxide is press-fitted onto the upper surface of the positive electode pellet 7 made of silver peroxide, and the article thus formed is combined with zinc negative electrode 5, fabricating a cell. The diameter of each hole of the three-dimensional, net-like porous silver body is 3-0.1mm., but the diameter of about 0.1mm. through which silver peroxide powder can hardly pass is suitable. The silver oxide on the surface of the skelton 2 is formed as follows: the porous body is used as anode in 10% NaOH solution, using the method of anodic oxidation, and insoluble cathode is used for cathode, and proper amount of electric current is allowed to flow. Thus, with a simple method, two step discharge can be prevented, and silver peroxide cell having long life can be mass-produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6173279A JPS55154064A (en) | 1979-05-18 | 1979-05-18 | Silver electrode for silver cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6173279A JPS55154064A (en) | 1979-05-18 | 1979-05-18 | Silver electrode for silver cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55154064A true JPS55154064A (en) | 1980-12-01 |
Family
ID=13179665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6173279A Pending JPS55154064A (en) | 1979-05-18 | 1979-05-18 | Silver electrode for silver cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55154064A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012196676A (en) * | 2012-06-08 | 2012-10-18 | Toyota Central R&D Labs Inc | Method of manufacturing material for removal of sulfuric gas |
-
1979
- 1979-05-18 JP JP6173279A patent/JPS55154064A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012196676A (en) * | 2012-06-08 | 2012-10-18 | Toyota Central R&D Labs Inc | Method of manufacturing material for removal of sulfuric gas |
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