JPS6455819A - Rubber packing for sealing port of electrolytic capacitor - Google Patents
Rubber packing for sealing port of electrolytic capacitorInfo
- Publication number
- JPS6455819A JPS6455819A JP21365687A JP21365687A JPS6455819A JP S6455819 A JPS6455819 A JP S6455819A JP 21365687 A JP21365687 A JP 21365687A JP 21365687 A JP21365687 A JP 21365687A JP S6455819 A JPS6455819 A JP S6455819A
- Authority
- JP
- Japan
- Prior art keywords
- ept
- iir
- electrolyte
- solvent
- rubber packing
- 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
PURPOSE:To improve cleaning resistance and life characteristic by composing a rubber packing for sealing the opening of a bottomed cylindrical case of specific amount of isobutyleneisoprene rubber (IIR) and ethylenepropylene ter- polymer (EPT). CONSTITUTION:A rubber packing for sealing the opening of an electrolytic capacitor is formed of 50-90% of IIR and the residue of polymer of EPT. The IIR and the EPT are blended so that the degree of dispersing flon solvent impregnated into the packing is similar to the EPT to remarkably reduce its chlorine concentration and to improve cleaning resistance as compared with the case of only the IIR. Further, since the dispersion of the electrolyte is less, stable characteristics for a long period are obtained. That is, since the solvent has better permeability as compared with the electrolyte (ethyleneglycol), it is dispersed, while the electrolyte having less permeability is stopped dispersing. In other words, only the flon solvent can be selectively penetrated by utilizing the difference of the permeability of the solvent and the electrolyte.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21365687A JPS6455819A (en) | 1987-08-27 | 1987-08-27 | Rubber packing for sealing port of electrolytic capacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21365687A JPS6455819A (en) | 1987-08-27 | 1987-08-27 | Rubber packing for sealing port of electrolytic capacitor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6455819A true JPS6455819A (en) | 1989-03-02 |
Family
ID=16642777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21365687A Pending JPS6455819A (en) | 1987-08-27 | 1987-08-27 | Rubber packing for sealing port of electrolytic capacitor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6455819A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03185705A (en) * | 1989-12-14 | 1991-08-13 | Elna Co Ltd | Electrolytic capacitor and its sealing body |
-
1987
- 1987-08-27 JP JP21365687A patent/JPS6455819A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03185705A (en) * | 1989-12-14 | 1991-08-13 | Elna Co Ltd | Electrolytic capacitor and its sealing body |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Laviron | AC Polarography and faradaic impedance of strongly adsorbed electroactive species: Part III. Theoretical complex plane analysis for a surface redox reaction | |
EP0989622A4 (en) | Non-aqueous electrolytic secondary cell | |
MXPA01003312A (en) | Separator, gelated electrolyte, non-aqueous electrolyte, electrode and non-aqueous electrolyte cell employing the same. | |
WO2002069414A3 (en) | Electrochemical cell with zigzag electrodes | |
Wang et al. | Operating characteristics of aqueous magnetite electrochemical capacitors | |
RU2000119099A (en) | DOUBLE ELECTRIC LAYER CAPACITOR | |
GB8517571D0 (en) | Polymer composition | |
DE3425170C2 (en) | ||
EP1492177A3 (en) | Positive electrode active material and use thereof | |
JPS6455819A (en) | Rubber packing for sealing port of electrolytic capacitor | |
Oren et al. | Removal of bacteria from water by electroadsorption on porous carbon electrodes | |
EP1291935A4 (en) | Electrochemical device | |
GB1459376A (en) | Electrolytic cell | |
US6568922B1 (en) | Pump cylinder and method of collecting pasty materials, liquids, gases and/or mobile objects | |
EP0248602A3 (en) | Conductive foam | |
WO2000036667A3 (en) | Electrochemical cell closure | |
EP0040311B1 (en) | Closure device for accumulator box covers | |
CN214642116U (en) | Rotary type machining device for turnover door | |
CN207193092U (en) | A kind of electric osmose dewatering container | |
JPH05159972A (en) | Electric double layer capacitor | |
CN2144738Y (en) | Long-life cut-off water valve | |
CN217961952U (en) | Horizontal air source purifying equipment | |
CN218958098U (en) | Concealed socket with wire outlet | |
CN211117591U (en) | Single-acting piston sealing device | |
CN211715956U (en) | Telescopic smoke exhaust pipe with fixing mechanism |