KR20040049452A - 알루미늄 전해콘덴서 저압용 저저항 전해액 - Google Patents
알루미늄 전해콘덴서 저압용 저저항 전해액 Download PDFInfo
- Publication number
- KR20040049452A KR20040049452A KR1020020077226A KR20020077226A KR20040049452A KR 20040049452 A KR20040049452 A KR 20040049452A KR 1020020077226 A KR1020020077226 A KR 1020020077226A KR 20020077226 A KR20020077226 A KR 20020077226A KR 20040049452 A KR20040049452 A KR 20040049452A
- Authority
- KR
- South Korea
- Prior art keywords
- electrolyte
- electrolyte solution
- conductivity
- aluminum electrolytic
- low
- 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.)
- Ceased
Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 17
- 239000003990 capacitor Substances 0.000 title claims abstract description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 24
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 claims abstract description 7
- 229930195725 Mannitol Natural products 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 239000000594 mannitol Substances 0.000 claims abstract description 6
- 235000010355 mannitol Nutrition 0.000 claims abstract description 6
- NVBFHJWHLNUMCV-UHFFFAOYSA-N sulfamide Chemical compound NS(N)(=O)=O NVBFHJWHLNUMCV-UHFFFAOYSA-N 0.000 claims abstract description 6
- FLDCSPABIQBYKP-UHFFFAOYSA-N 5-chloro-1,2-dimethylbenzimidazole Chemical compound ClC1=CC=C2N(C)C(C)=NC2=C1 FLDCSPABIQBYKP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000001741 Ammonium adipate Substances 0.000 claims abstract description 5
- 239000005696 Diammonium phosphate Substances 0.000 claims abstract description 5
- 235000019293 ammonium adipate Nutrition 0.000 claims abstract description 5
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims abstract description 5
- 235000019838 diammonium phosphate Nutrition 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 9
- OTLNPYWUJOZPPA-UHFFFAOYSA-N 4-nitrobenzoic acid Chemical compound OC(=O)C1=CC=C([N+]([O-])=O)C=C1 OTLNPYWUJOZPPA-UHFFFAOYSA-N 0.000 claims description 4
- 239000008151 electrolyte solution Substances 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 4
- 239000011888 foil Substances 0.000 abstract description 4
- 238000006703 hydration reaction Methods 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract description 2
- -1 butyl lactone Chemical class 0.000 description 6
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 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)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
Description
전해액(@25℃) | 제품특성(초기) | ||||||
(신뢰성 105℃ 3000시간 부하) | |||||||
조성(wt%) | 전도도mS/Ω㎝ | 내전압(V) | 용량(㎌) | tanδ(%) | LC(㎂) | △c(%) | |
종래 | 에틸렌글리콜 64암모늄아디페이트 10아디핀산 5순수 20파라니트로페놀 1 | 6.50 | 264 | 2105 | 16.4 | 8.7 | - |
1540 | 23.6 | 12.9 | -26.8 | ||||
본발명 | 에틸렌글리콜 33.5암모늄아디페이트 10순수 50설파마이드 2인산이암모눔 0.5마니톨 3파라니트로벤조인산 1 | 31.5 | 190 | 2216 | 9.0 | 8.3 | - |
2005 | 9.8 | 9.6 | -9.5 |
Claims (1)
- 에틸렌글리콜 15~55wt%, 암모늄아디페이트5~13wt%, 마니톨 0.5~5wt%, 설파마이드 0.5~5wt%, 인산이암모늄 0.1~2wt%, 파라니트로벤조인산 0.1~2wt%로 이루어진 알루미늄 전해콘덴서 저압용 저저항 전해액 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020077226A KR20040049452A (ko) | 2002-12-06 | 2002-12-06 | 알루미늄 전해콘덴서 저압용 저저항 전해액 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020077226A KR20040049452A (ko) | 2002-12-06 | 2002-12-06 | 알루미늄 전해콘덴서 저압용 저저항 전해액 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20040049452A true KR20040049452A (ko) | 2004-06-12 |
Family
ID=37343860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020077226A Ceased KR20040049452A (ko) | 2002-12-06 | 2002-12-06 | 알루미늄 전해콘덴서 저압용 저저항 전해액 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20040049452A (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0144616B1 (ko) * | 1995-04-07 | 1998-08-17 | 이형도 | 고압용 알루미늄 전해콘덴서용 전해액의 제조방법 |
KR20000047794A (ko) * | 1998-12-01 | 2000-07-25 | 추후제출 | 전해 캐패시터용 전해질 용액 및 이를 이용한 전해 캐패시터 |
US6285543B1 (en) * | 1998-12-01 | 2001-09-04 | Rubycon Corporation | Electrolytic solution for use in electrolytic capacitor and electrolytic capacitor |
US6349028B1 (en) * | 1998-12-03 | 2002-02-19 | Rubycon Corporation | Electrolytic capacitor |
-
2002
- 2002-12-06 KR KR1020020077226A patent/KR20040049452A/ko not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0144616B1 (ko) * | 1995-04-07 | 1998-08-17 | 이형도 | 고압용 알루미늄 전해콘덴서용 전해액의 제조방법 |
KR20000047794A (ko) * | 1998-12-01 | 2000-07-25 | 추후제출 | 전해 캐패시터용 전해질 용액 및 이를 이용한 전해 캐패시터 |
US6285543B1 (en) * | 1998-12-01 | 2001-09-04 | Rubycon Corporation | Electrolytic solution for use in electrolytic capacitor and electrolytic capacitor |
US6288889B1 (en) * | 1998-12-01 | 2001-09-11 | Rubycon Corporation | Electrolytic solution for electrolytic capacitor and electrolytic capacitor using the same |
US6349028B1 (en) * | 1998-12-03 | 2002-02-19 | Rubycon Corporation | Electrolytic capacitor |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20021206 |
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PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20040907 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20041112 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20040907 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |