KR940016313A - Electrolytic solution for driving electrolytic capacitor - Google Patents
Electrolytic solution for driving electrolytic capacitor Download PDFInfo
- Publication number
- KR940016313A KR940016313A KR1019920025774A KR920025774A KR940016313A KR 940016313 A KR940016313 A KR 940016313A KR 1019920025774 A KR1019920025774 A KR 1019920025774A KR 920025774 A KR920025774 A KR 920025774A KR 940016313 A KR940016313 A KR 940016313A
- Authority
- KR
- South Korea
- Prior art keywords
- electrolyte
- electrolytic
- driving
- electrolytic capacitor
- solution
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title claims abstract 5
- 239000008151 electrolyte solution Substances 0.000 title claims abstract 5
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 claims abstract 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000003792 electrolyte Substances 0.000 claims abstract 6
- OTLNPYWUJOZPPA-UHFFFAOYSA-N 4-nitrobenzoic acid Chemical compound OC(=O)C1=CC=C([N+]([O-])=O)C=C1 OTLNPYWUJOZPPA-UHFFFAOYSA-N 0.000 claims abstract 2
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 claims abstract 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000004327 boric acid Substances 0.000 claims abstract 2
- 239000002904 solvent Substances 0.000 claims abstract 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 1
- 239000011976 maleic acid Substances 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 150000002828 nitro derivatives Chemical class 0.000 claims 1
- 150000003512 tertiary amines Chemical class 0.000 claims 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 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
- H01G9/035—Liquid electrolytes, e.g. impregnating materials
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
본 발명은 전해콘덴서의 구동용 전해액에 관한 것으로서 특히 에틸렌 글리콜 보다 어는 점이 낮은 모노 메틸포름아미드(NMF)를 용매로 하고 이에 붕산(Borid acid)을 전해질로 용해하여 전도도를 향상시켰으며 트리에틸아민을 첨가하여 ph를 알루미늄이 용해하지 않는 5~8범위로 조절하고 기타 제품의 수명특성을 향상시키기 위하여 파라니트로 페놀 및 파라니트로 안식 향산을 첨가하여 전해액을 구성하여 광역의 온도범위에서 사용이 가능하고 또한, 종래 전해액과 비교하여 알루미늄 전해콘덴서로 제조시 저온특성이 개선되어 광역의 온도범위에서 장시간 사용가능하며 고주파, 저임피런스 특성이 개선되는 등 종래의 전해액보다 우수한 효과가 있는 발명이다.The present invention relates to an electrolytic solution for driving an electrolytic capacitor. In particular, monomethylformamide (NMF) having a lower freezing point than ethylene glycol is used as a solvent, and boric acid is dissolved in an electrolyte, thereby improving conductivity and triethylamine. In order to adjust the pH in the range of 5 to 8 where aluminum does not dissolve, and to improve the life characteristics of other products, it is possible to use an electrolyte solution by adding paranitrophenol and paranitrobenzoic acid to construct an electrolyte solution. In comparison with the conventional electrolyte, it is an invention having an effect that is superior to the conventional electrolyte, such as improved low-temperature characteristics when manufactured with aluminum electrolytic capacitors can be used for a long time in a wide temperature range, and improved high-frequency, low impedance characteristics.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92025774A KR960008359B1 (en) | 1992-12-28 | 1992-12-28 | An electrolyte of electrolysis condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92025774A KR960008359B1 (en) | 1992-12-28 | 1992-12-28 | An electrolyte of electrolysis condenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940016313A true KR940016313A (en) | 1994-07-23 |
| KR960008359B1 KR960008359B1 (en) | 1996-06-24 |
Family
ID=19346891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92025774A KR960008359B1 (en) | 1992-12-28 | 1992-12-28 | An electrolyte of electrolysis condenser |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960008359B1 (en) |
-
1992
- 1992-12-28 KR KR92025774A patent/KR960008359B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960008359B1 (en) | 1996-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20020625 Year of fee payment: 9 |
|
| LAPS | Lapse due to unpaid annual fee |