KR930011027A - Electrolytic solution and electrolytic capacitor using the same - Google Patents

Electrolytic solution and electrolytic capacitor using the same Download PDF

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Publication number
KR930011027A
KR930011027A KR1019910020962A KR910020962A KR930011027A KR 930011027 A KR930011027 A KR 930011027A KR 1019910020962 A KR1019910020962 A KR 1019910020962A KR 910020962 A KR910020962 A KR 910020962A KR 930011027 A KR930011027 A KR 930011027A
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KR
South Korea
Prior art keywords
alkyl
ammonium
organic acid
divalent organic
carbon atoms
Prior art date
Application number
KR1019910020962A
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Korean (ko)
Inventor
한공엽
Original Assignee
황선두
삼성전기 주식회사
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Application filed by 황선두, 삼성전기 주식회사 filed Critical 황선두
Priority to KR1019910020962A priority Critical patent/KR930011027A/en
Publication of KR930011027A publication Critical patent/KR930011027A/en

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Abstract

에틸렌 글리콜과 γ-부틸로락톤의 혼합용매에 탄소수 9개 이상의 2가 유기산 암모늄염과 알킬 치환된 주쇄 탄소수 9개 이상의 2가 유기산을 용해하거나 2-니트아닐린이 더욱 첨가된 전해액은 종래 사용되어 온 전해액에 비하여 비저항 값이 적고 회화전압이 크다.An electrolyte solution in which an ammonium salt having 9 or more carbon atoms and an alkyl-substituted divalent organic acid having 9 or more carbon atoms is dissolved in a mixed solvent of ethylene glycol and γ-butyrolactone or an additional addition of 2-nitriline is conventionally used. Compared to this, the resistivity value is small and the shunt voltage is large.

또한 위 전해액으로 제조된 콘덴서는 누설전류가 적고 온도와 시간의 변화에 따른 물리적 특성이 안정되어 있다.In addition, the capacitor manufactured with the above electrolyte has a low leakage current and stable physical properties with changes in temperature and time.

Description

전해액 및 그를 사용한 전해 콘덴서Electrolytic solution and electrolytic capacitor using the same

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (5)

에틸렌 글리콜과 r-부틸로락톤의 혼합물로 구성된 전해용매에, 전해질로서 탄소수 9개 이상의 2가 유기산암모늄염 및 알킬기 치환된 주쇄 탄소수 9개 이상의 2가 유기산을 용해한 것올 특징으로 하는 전해액.An electrolytic solution comprising a dilute organic acid having 9 or more carbon atoms and a divalent organic acid having 9 or more carbon atoms substituted with an alkyl group as an electrolyte, in an electrolytic solvent composed of a mixture of ethylene glycol and r-butylarolactone. 제1항에 있어서, 2가 유기산 암모늄염은 암모늄 아젤레이트, 암모늄 데칸디오에이트, 암모늄 언데칸디오에이트, 암모늄 도데칸디오에이트, 암모늄 트리데칸디오에이트, 암모늄 테트라데칸디오에이트, 암모늄 펜타데칸디오에이트, 암모늄 헥사데칸디오에이트 중에서 하나이상 선택되어 전해액에 대하여 3∼5중량% 첨가되는 것을 특징으로 하는 전해액.The divalent organic acid ammonium salt according to claim 1, wherein the divalent organic acid ammonium salt is ammonium azelate, ammonium decandiate, ammonium undecandiate, ammonium dodecanedioate, ammonium tridecanedioate, ammonium tetradecanedioate, ammonium pentadecanedioate, An electrolyte solution, characterized in that at least one selected from ammonium hexadecanedioate is added to 3 to 5% by weight based on the electrolyte. 제1항에 있어서, 상기의 2가 유기산을 알킬 치환된 주쇄(main chain)탄소수 9개 이상의 2가 유기산으로, n-알킬 1,9-아젤레이트, n-알킬 1,10-데칸디오에이트, n-알킬 1,11-언데칸디오에이트, n-알킬 1,12-도데칸디오에이트, n-알킬 1,13-트리데칸디오에이트, n-알킬 1,14-테트라데칸디오네이트, n-알킬 1,15-펜타데칸디오네이트, n-알킬 1,16-헥사데칸디오네이트 중에서 하나 이상 선택하여 5∼10중량%를 첨가하여 됨을 특징으로 한 전해액.(단, n은 2∼15의 정수이고, 알킬기는 메틸, 에틸, 프로필기중의 하나이다.)The divalent organic acid according to claim 1, wherein the divalent organic acid is an alkyl-substituted divalent organic acid having 9 or more main chain carbon atoms, n-alkyl 1,9-azelate, n-alkyl 1,10-decanedioate, n-alkyl 1,11- undecanedioate, n-alkyl 1,12-dodecanedioate, n-alkyl 1,13-tridecanedioate, n-alkyl 1,14- tetradecanedionate, n- Electrolyte solution characterized by adding 5-10 weight% by selecting at least 1 among alkyl 1,15- pentadecane dionate and n-alkyl 1,16- hexadecane dionate, provided n is an integer of 2-15. And the alkyl group is one of methyl, ethyl and propyl groups.) 제1항에 있어서, 2-니트로아닐린이 0.1∼2중량% 더 첨가되는 것을 특징으로 하는 전해액.The electrolyte solution according to claim 1, wherein 2-nitroaniline is further added in an amount of 0.1 to 2 wt%. 에틸렌 글리콜과 r-부틸로락톤의 혼합용매에 탄소수 9개 이상의 2가 유기산 암모늄염과 알킬 치환된 주쇄탄소수 9개 이상의 2가 유기산을 용해하거나 상기 용액에 2-니트로아닐린을 더욱 첨가한 전해액을 사용한 중,고압용 전해 콘덴서.In the mixed solvent of ethylene glycol and r- butyrolactone, the ammonium salt of 9 or more carbon atoms and the divalent organic acid of 9 or more alkyl-substituted main chain carbon atoms are dissolved, or an electrolyte solution in which 2-nitroaniline is further added to the solution is used. High pressure electrolytic capacitors. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910020962A 1991-11-22 1991-11-22 Electrolytic solution and electrolytic capacitor using the same KR930011027A (en)

Priority Applications (1)

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KR1019910020962A KR930011027A (en) 1991-11-22 1991-11-22 Electrolytic solution and electrolytic capacitor using the same

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KR1019910020962A KR930011027A (en) 1991-11-22 1991-11-22 Electrolytic solution and electrolytic capacitor using the same

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KR930011027A true KR930011027A (en) 1993-06-23

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KR1019910020962A KR930011027A (en) 1991-11-22 1991-11-22 Electrolytic solution and electrolytic capacitor using the same

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100527327B1 (en) * 2003-04-02 2005-11-09 산요가세이고교 가부시키가이샤 Battery electrolyte for electrolytic capacitor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100527327B1 (en) * 2003-04-02 2005-11-09 산요가세이고교 가부시키가이샤 Battery electrolyte for electrolytic capacitor

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