JPS556721A - Button-shaped battery - Google Patents
Button-shaped batteryInfo
- Publication number
- JPS556721A JPS556721A JP7934478A JP7934478A JPS556721A JP S556721 A JPS556721 A JP S556721A JP 7934478 A JP7934478 A JP 7934478A JP 7934478 A JP7934478 A JP 7934478A JP S556721 A JPS556721 A JP S556721A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- vessel
- anode
- packing
- shaped
- 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
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 238000012856 packing Methods 0.000 abstract 4
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000007789 sealing Methods 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
-
- 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
- H01M50/184—Sealing members characterised by their shape or structure
-
- 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
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- 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 improve the leakage resistance by making the section of sealing packing U-shaped to pinch the end of cathode vessel and by selecting the ratio of heights of both sides of the U-shaped part in a specific range. CONSTITUTION:Anode agent 2 is contained in the anode vessel 1 which plays a role of anode terminal, cathode agent 7 contained in the cathode vessel 6 which plays a role of cathode terminal is placed on the impregnant 5 of electrolyte on the separator 3. The circumference edge of the cathode vessel is covered with packing 8, the end of packing is tightened with the anode vessel to form the button-shaped battery. The section of packing is U-shaped, the U-shaped part pinches the edge of cathode vessel. Also the ratio of height M in the cathode agent side to height L in the anode agent side is selected in the range such that M/L>=2/3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7934478A JPS556721A (en) | 1978-06-29 | 1978-06-29 | Button-shaped battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7934478A JPS556721A (en) | 1978-06-29 | 1978-06-29 | Button-shaped battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS556721A true JPS556721A (en) | 1980-01-18 |
Family
ID=13687277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7934478A Pending JPS556721A (en) | 1978-06-29 | 1978-06-29 | Button-shaped battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS556721A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5946757A (en) * | 1982-09-10 | 1984-03-16 | Seiko Instr & Electronics Ltd | Manufacture of thin alkaline battery |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS421298Y1 (en) * | 1964-09-29 | 1967-01-26 | ||
JPS5019615U (en) * | 1973-06-27 | 1975-03-05 |
-
1978
- 1978-06-29 JP JP7934478A patent/JPS556721A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS421298Y1 (en) * | 1964-09-29 | 1967-01-26 | ||
JPS5019615U (en) * | 1973-06-27 | 1975-03-05 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5946757A (en) * | 1982-09-10 | 1984-03-16 | Seiko Instr & Electronics Ltd | Manufacture of thin alkaline battery |
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