CA1207044A - Electrolytic capacitor for at least 150v service - Google Patents

Electrolytic capacitor for at least 150v service

Info

Publication number
CA1207044A
CA1207044A CA000471804A CA471804A CA1207044A CA 1207044 A CA1207044 A CA 1207044A CA 000471804 A CA000471804 A CA 000471804A CA 471804 A CA471804 A CA 471804A CA 1207044 A CA1207044 A CA 1207044A
Authority
CA
Canada
Prior art keywords
electrolyte
ethylene glycol
water
azelaic acid
solvent
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.)
Expired
Application number
CA000471804A
Other languages
English (en)
French (fr)
Inventor
Manuel Finkelstein
Sidney D. Ross
Original Assignee
Sprague Electric Co
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 Sprague Electric Co filed Critical Sprague Electric Co
Application granted granted Critical
Publication of CA1207044A publication Critical patent/CA1207044A/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Separation By Low-Temperature Treatments (AREA)
CA000471804A 1984-02-21 1985-01-09 Electrolytic capacitor for at least 150v service Expired CA1207044A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/581,757 US4509094A (en) 1984-02-21 1984-02-21 Electrolytic capacitor for at least 150 V service
US581,757 1990-09-13

Publications (1)

Publication Number Publication Date
CA1207044A true CA1207044A (en) 1986-07-02

Family

ID=24326447

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000471804A Expired CA1207044A (en) 1984-02-21 1985-01-09 Electrolytic capacitor for at least 150v service

Country Status (4)

Country Link
US (1) US4509094A (enExample)
JP (1) JPS60189920A (enExample)
CA (1) CA1207044A (enExample)
GB (1) GB2154795B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761713A (en) * 1987-11-06 1988-08-02 North American Philips Corp. Glycol based mid-volt capacitor
US4823236A (en) * 1988-05-23 1989-04-18 Sprague Electric Company High temperature aluminum electrolytic capacitor
US4975806A (en) * 1989-05-17 1990-12-04 Aerovox M Electrolytic capacitor and electrolyte therefore
US5160653A (en) * 1990-02-28 1992-11-03 Aerovox M, Inc. Electrolytic capacitor and electrolyte therefor
JPH0797542B2 (ja) * 1990-11-30 1995-10-18 日本カーリット株式会社 電解コンデンサ駆動用電解液
RU2307417C1 (ru) * 2006-02-17 2007-09-27 Открытое акционерное общество "Элеконд" Рабочий электролит для конденсатора, способ его приготовления и алюминиевый электролитический конденсатор с таким электролитом
TWI447766B (zh) 2009-03-31 2014-08-01 Nippon Chemicon Electrolyte for Aluminum Electrolytic Capacitors and Aluminum Electrolytic Capacitors
JP5789950B2 (ja) * 2010-10-06 2015-10-07 日本ケミコン株式会社 アルミニウム電解コンデンサ用電解液及びアルミニウム電解コンデンサ
DE102018107292A1 (de) 2018-03-27 2019-10-02 Tdk Electronics Ag Kondensator und Verfahren zur Herstellung eines Kondensators
DE102018107289A1 (de) * 2018-03-27 2019-10-02 Tdk Electronics Ag Kondensator und Verfahren zur Herstellung eines Kondensators
JP7329986B2 (ja) * 2019-06-26 2023-08-21 ルビコン株式会社 電解コンデンサ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA755557A (en) * 1967-03-28 F. G. Chesnot Bernard Electrolytes and electrolytic capacitors
CA757002A (en) * 1967-04-18 F. G. Chesnot Bernard Electrolyte and electrolytic capacitor
US3487270A (en) * 1967-12-19 1969-12-30 Sprague Electric Co Capacitor with electrolyte having dimethylsulfoxide and a cosolvent
US3812039A (en) * 1971-02-25 1974-05-21 Sanyo Electric Co Electrolyte for electrolytic capacitor
JPS551699B2 (enExample) * 1973-03-31 1980-01-16
US4376713A (en) * 1977-12-21 1983-03-15 Sprague Electric Company AC Electrolytic capacitor electrolyte
JPS6032345B2 (ja) * 1979-10-05 1985-07-27 日立コンデンサ株式会社 電解コンデンサ用の電解液
US4373176A (en) * 1981-09-30 1983-02-08 Sprague Electric Company Electrolytic capacitor for at least 200 V service
US4373177A (en) * 1981-09-30 1983-02-08 Sprague Electric Company High temperature electrolytic capacitor

Also Published As

Publication number Publication date
GB2154795B (en) 1987-08-19
GB8500954D0 (en) 1985-02-20
JPS60189920A (ja) 1985-09-27
GB2154795A (en) 1985-09-11
JPH0340494B2 (enExample) 1991-06-19
US4509094A (en) 1985-04-02

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Legal Events

Date Code Title Description
MKEX Expiry