JPS6476713A - Manufacture of solid electrolytic capacitor - Google Patents
Manufacture of solid electrolytic capacitorInfo
- Publication number
- JPS6476713A JPS6476713A JP23206487A JP23206487A JPS6476713A JP S6476713 A JPS6476713 A JP S6476713A JP 23206487 A JP23206487 A JP 23206487A JP 23206487 A JP23206487 A JP 23206487A JP S6476713 A JPS6476713 A JP S6476713A
- Authority
- JP
- Japan
- Prior art keywords
- conductive polymer
- polymer film
- film
- oxidatively polymerized
- solid electrolytic
- 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
- 239000003990 capacitor Substances 0.000 title abstract 3
- 239000007787 solid Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920001940 conductive polymer Polymers 0.000 abstract 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 abstract 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000007800 oxidant agent Substances 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229930192474 thiophene Natural products 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/022—Electrolytes; Absorbents
- H01G9/025—Solid electrolytes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
PURPOSE:To reduce a leakage current in a short time and to efficiently form a solid electrolytic capacitor by insulating an electrolyticly and oxidatively polymerized conductive polymer film formed on a sectional face by the use of an oxidizer or reducing agent. CONSTITUTION:When the end of a metal foil is cut after a chemically and oxidatively polymerized conductive polymer film 3 formed by chemically polymerizing pyrrole, thiophene, aniline or furan, a metal exposed part 5 is formed. An electrolyticly and oxidatively polymerized conductive polymer film 4 is laminated by electrolytic polymerization thereon as it is, a cathode lead 7 is extended with silver paste or the like on the film 4, and a capacitor is formed. The film 4 in contact with the part 5 is insulated by forming an insulating layer 8 by the use of an oxidizer or reducing agent as shown in Fig. (b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23206487A JPS6476713A (en) | 1987-09-18 | 1987-09-18 | Manufacture of solid electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23206487A JPS6476713A (en) | 1987-09-18 | 1987-09-18 | Manufacture of solid electrolytic capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6476713A true JPS6476713A (en) | 1989-03-22 |
| JPH0365009B2 JPH0365009B2 (en) | 1991-10-09 |
Family
ID=16933415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23206487A Granted JPS6476713A (en) | 1987-09-18 | 1987-09-18 | Manufacture of solid electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6476713A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007115918A (en) * | 2005-10-20 | 2007-05-10 | Tdk Corp | Manufacturing method of solid electrolytic capacitor |
-
1987
- 1987-09-18 JP JP23206487A patent/JPS6476713A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007115918A (en) * | 2005-10-20 | 2007-05-10 | Tdk Corp | Manufacturing method of solid electrolytic capacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0365009B2 (en) | 1991-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |