JPS54146265A - Manufacture of soft matallic electrode - Google Patents
Manufacture of soft matallic electrodeInfo
- Publication number
- JPS54146265A JPS54146265A JP5525678A JP5525678A JPS54146265A JP S54146265 A JPS54146265 A JP S54146265A JP 5525678 A JP5525678 A JP 5525678A JP 5525678 A JP5525678 A JP 5525678A JP S54146265 A JPS54146265 A JP S54146265A
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- collector rod
- metallic raw
- metallic
- material piece
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002994 raw material Substances 0.000 abstract 13
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- Y02E60/12—
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Forging (AREA)
Abstract
PURPOSE: To carry out the adjustment of the thickness of the metallic raw material and the close contact of the metallic raw material against the collector rod, simultaneously in the dies, on purpose to make the metallic raw material to be suitable for the mass production, by placing the collector rod on the metallic raw material inserted in the dies, and by using the press jig for burying the collector rod into the metallic raw material.
CONSTITUTION: The raw material piece 14 of the soft metal like as Li, Al, etc., is inserted into the long groove 11 of the dies 10, and the collector rod 5 of the negative polarity is placed on the metallic raw material piece 14. The collector rod 5 is buried into the middle part of the metallic raw material piece 14 by the press jig 12; and the specified adjustment of thickness of the metallic raw material piece 14 and the winding of the raw material piece 14 round the collector rod 5 are simultaneously carried out. The press jig 12 is removed away, and the press die 13 is pushed into so as to closely attach a part of the metallic raw material piece 14, being swelling out at both end planes of the collector rod 5, to the collector rod 5; hereby, the metallic raw material 4 of a specified thickness winds round the circumference of the collector rod 5, and the negative electrode plate is formed. According to this method, the soft metallic electrode with uniform quality, in which the soft metallic raw material 4 is firmly contacting with the collector rod 5, can be manufactured.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5525678A JPS6051931B2 (en) | 1978-05-08 | 1978-05-08 | Manufacturing method of soft metal electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5525678A JPS6051931B2 (en) | 1978-05-08 | 1978-05-08 | Manufacturing method of soft metal electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54146265A true JPS54146265A (en) | 1979-11-15 |
| JPS6051931B2 JPS6051931B2 (en) | 1985-11-16 |
Family
ID=12993506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5525678A Expired JPS6051931B2 (en) | 1978-05-08 | 1978-05-08 | Manufacturing method of soft metal electrode |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6051931B2 (en) |
-
1978
- 1978-05-08 JP JP5525678A patent/JPS6051931B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6051931B2 (en) | 1985-11-16 |
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