JPS579057A - Manufacture of battery - Google Patents
Manufacture of batteryInfo
- Publication number
- JPS579057A JPS579057A JP8323880A JP8323880A JPS579057A JP S579057 A JPS579057 A JP S579057A JP 8323880 A JP8323880 A JP 8323880A JP 8323880 A JP8323880 A JP 8323880A JP S579057 A JPS579057 A JP S579057A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- liquid
- ultraviolet rays
- gasket
- sealing
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000007789 sealing Methods 0.000 abstract 5
- 239000007788 liquid Substances 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000007773 negative electrode material Substances 0.000 abstract 1
- 239000007774 positive electrode material Substances 0.000 abstract 1
- SZKTYYIADWRVSA-UHFFFAOYSA-N zinc manganese(2+) oxygen(2-) Chemical compound [O--].[O--].[Mn++].[Zn++] SZKTYYIADWRVSA-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
-
- 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
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
PURPOSE:To increase the liquid leakage resistance of a battery by filling the sealing part with a liquid gasket, which becomes tacky by absorbing ultraviolet rays, before ultraviolet rays are irradiated on the liquid to seal the battery. CONSTITUTION:A positive active material 2 is pressed and fixed to a platelike metal case 1, before a separator 3, and a negative active material 4 which is packed in a metal sealing plate 5 are placed on the material 2, thereby a manganese dioxide- zinc alkaline battery or the like being constituted. A sealing gasket 6 is interposed between the ends of the sealing plate 5 and the case 1. A liquid gasket 7, which is made of a copolymer of 2-(ethylhexyl acrylate) and methyl methacrylate and be- comes tacky by absorbing ultraviolet rays, is filled in the space surrounded by the case 1, the plate 5 and the gasket 6, thereby the battery being sealed. By the means mentioned above, the leakage route of the electrolyte is completely blocked by sealing the battery through the irradiation of ultraviolet rays. Consequently, the liquid- leakage resistant performance of the battery can be increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8323880A JPS579057A (en) | 1980-06-18 | 1980-06-18 | Manufacture of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8323880A JPS579057A (en) | 1980-06-18 | 1980-06-18 | Manufacture of battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS579057A true JPS579057A (en) | 1982-01-18 |
Family
ID=13796736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8323880A Pending JPS579057A (en) | 1980-06-18 | 1980-06-18 | Manufacture of battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS579057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100488878B1 (en) * | 2002-11-28 | 2005-05-11 | 현대자동차주식회사 | Liquid-phase gasket composition having high performance and a gasket for fuel cell using the same |
-
1980
- 1980-06-18 JP JP8323880A patent/JPS579057A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100488878B1 (en) * | 2002-11-28 | 2005-05-11 | 현대자동차주식회사 | Liquid-phase gasket composition having high performance and a gasket for fuel cell using the same |
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