JPS6433912A - Electrolytic solution for electrolytic capacitor - Google Patents

Electrolytic solution for electrolytic capacitor

Info

Publication number
JPS6433912A
JPS6433912A JP18921287A JP18921287A JPS6433912A JP S6433912 A JPS6433912 A JP S6433912A JP 18921287 A JP18921287 A JP 18921287A JP 18921287 A JP18921287 A JP 18921287A JP S6433912 A JPS6433912 A JP S6433912A
Authority
JP
Japan
Prior art keywords
salt
acid
solvent
quarternary ammonium
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
Application number
JP18921287A
Other languages
Japanese (ja)
Other versions
JPH0362297B2 (en
Inventor
Makoto Shimizu
Ikuhiko Shinozaki
Yutaka Yokoyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Chemi Con Corp
Original Assignee
Nippon Chemi Con Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Chemi Con Corp filed Critical Nippon Chemi Con Corp
Priority to JP18921287A priority Critical patent/JPS6433912A/en
Publication of JPS6433912A publication Critical patent/JPS6433912A/en
Publication of JPH0362297B2 publication Critical patent/JPH0362297B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Pyridine Compounds (AREA)

Abstract

PURPOSE:To obtain a substantially nonaqueous system electrolytic solution giving high conductivity, to improve the electrical characteristics of an electrolytic capacitor, to maintain stable characteristics for a prolonged term and to enhance the reliability of the electrolytic capacitor by containing the quarternary ammonium salt of nicotinic acid, isonicotinic acid or a picolinic acid as an electrolyte. CONSTITUTION:The quarternary ammonium salt of nicotinic acid, isonicotinic acid or picolinic acid is contained as an electrolyte. Either of alkylammonium salt, pyrrolidinium salt, piperidinium salt or pyridinium salt may be used as the quarternary ammonium salt. A substance which does not contain water substantially is only employed as a solvent, and an aprotic solvent or a proton solvent can be used. A solvent consisting of 68wt.% gamma-butyrolactone, 17wt.% ethylene glycol and 15wt.% nicotinic acid tetramethylammonium, a solvent composed of 68wt.% N,N-dimethylformaldehyde, 17wt.% ethylene glycol and 15wt.% isonicotinic acid tetraethylammonium, etc., are employed.
JP18921287A 1987-07-29 1987-07-29 Electrolytic solution for electrolytic capacitor Granted JPS6433912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18921287A JPS6433912A (en) 1987-07-29 1987-07-29 Electrolytic solution for electrolytic capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18921287A JPS6433912A (en) 1987-07-29 1987-07-29 Electrolytic solution for electrolytic capacitor

Publications (2)

Publication Number Publication Date
JPS6433912A true JPS6433912A (en) 1989-02-03
JPH0362297B2 JPH0362297B2 (en) 1991-09-25

Family

ID=16237423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18921287A Granted JPS6433912A (en) 1987-07-29 1987-07-29 Electrolytic solution for electrolytic capacitor

Country Status (1)

Country Link
JP (1) JPS6433912A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006339202A (en) * 2005-05-31 2006-12-14 Nichicon Corp Driving electrolyte of electrolytic capacitor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006339202A (en) * 2005-05-31 2006-12-14 Nichicon Corp Driving electrolyte of electrolytic capacitor

Also Published As

Publication number Publication date
JPH0362297B2 (en) 1991-09-25

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