GB1069685A - Atmosphere control within the hermetic enclosure of electrolytic-capacitor assemblies - Google Patents

Atmosphere control within the hermetic enclosure of electrolytic-capacitor assemblies

Info

Publication number
GB1069685A
GB1069685A GB3725165A GB3725165A GB1069685A GB 1069685 A GB1069685 A GB 1069685A GB 3725165 A GB3725165 A GB 3725165A GB 3725165 A GB3725165 A GB 3725165A GB 1069685 A GB1069685 A GB 1069685A
Authority
GB
United Kingdom
Prior art keywords
electrolytic
desiccant
gases
atmosphere control
hermetic enclosure
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
GB3725165A
Inventor
James Marvin Booe
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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co Inc
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 PR Mallory and Co Inc filed Critical PR Mallory and Co Inc
Priority to GB3725165A priority Critical patent/GB1069685A/en
Publication of GB1069685A publication Critical patent/GB1069685A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material

Abstract

1,069,685. Electrolytic capacitors. P. R. MALLORY & CO. Inc. Aug. 31, 1965, No. 37251/65. Heading H1M. A hermetically sealed electrolytic capacitor includes within the casing desiccating means to absorb moisture and also other gases. The desiccating agent is preferably barium, strontium or calcium oxide, since these do not become liquid in use, or, less desirably silica gel, aluminium oxide, anhydrous calcium sulphate or molecular sieves, the latter group being poor absorbents for acidic gases such as sulphur dioxide and trioxide, carbon dioxide and hydrogen sulphide. The capacitor shown comprises cells 13a, 13b held resiliently in position by springs 14, 18 and contact strip 25 and includes three rings 13, 19 and 27 of desiccant pressed into shape with the aid of an inert binder. The desiccant may also be in the form of powder or granules.
GB3725165A 1965-08-31 1965-08-31 Atmosphere control within the hermetic enclosure of electrolytic-capacitor assemblies Expired GB1069685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3725165A GB1069685A (en) 1965-08-31 1965-08-31 Atmosphere control within the hermetic enclosure of electrolytic-capacitor assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3725165A GB1069685A (en) 1965-08-31 1965-08-31 Atmosphere control within the hermetic enclosure of electrolytic-capacitor assemblies

Publications (1)

Publication Number Publication Date
GB1069685A true GB1069685A (en) 1967-05-24

Family

ID=10394973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3725165A Expired GB1069685A (en) 1965-08-31 1965-08-31 Atmosphere control within the hermetic enclosure of electrolytic-capacitor assemblies

Country Status (1)

Country Link
GB (1) GB1069685A (en)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125219A (en) * 1982-08-12 1984-02-29 Mfd Capacitors Limited Moisture removal within capacitors
EP0322551A1 (en) * 1987-12-22 1989-07-05 Siemens Aktiengesellschaft Aluminium electrolytic capacitor
US8094434B2 (en) 2008-04-01 2012-01-10 Avx Corporation Hermetically sealed capacitor assembly
US8194395B2 (en) 2009-10-08 2012-06-05 Avx Corporation Hermetically sealed capacitor assembly
US8279584B2 (en) 2010-08-12 2012-10-02 Avx Corporation Solid electrolytic capacitor assembly
US20120250224A1 (en) * 2009-09-15 2012-10-04 Valeo Equipements Electriques Moteur Power storage module for micro-hybrid system with absorption and indicator elements
US8300387B1 (en) 2011-04-07 2012-10-30 Avx Corporation Hermetically sealed electrolytic capacitor with enhanced mechanical stability
US8379372B2 (en) 2011-04-07 2013-02-19 Avx Corporation Housing configuration for a solid electrolytic capacitor
US8824122B2 (en) 2010-11-01 2014-09-02 Avx Corporation Solid electrolytic capacitor for use in high voltage and high temperature applications
US8947857B2 (en) 2011-04-07 2015-02-03 Avx Corporation Manganese oxide capacitor for use in extreme environments
US9053854B2 (en) 2012-03-01 2015-06-09 Avx Corporation Ultrahigh voltage solid electrolytic capacitor
US9214285B2 (en) 2012-04-11 2015-12-15 Avx Corporation Solid electrolytic capacitor with enhanced mechanical stability under extreme conditions
US9324503B2 (en) 2013-03-15 2016-04-26 Avx Corporation Solid electrolytic capacitor
US9472350B2 (en) 2013-05-13 2016-10-18 Avx Corporation Solid electrolytic capacitor containing a multi-layered adhesion coating
US9754730B2 (en) 2015-03-13 2017-09-05 Avx Corporation Low profile multi-anode assembly in cylindrical housing
US9767964B2 (en) 2011-04-07 2017-09-19 Avx Corporation Multi-anode solid electrolytic capacitor assembly
US9824826B2 (en) 2013-05-13 2017-11-21 Avx Corporation Solid electrolytic capacitor containing conductive polymer particles
US9865401B2 (en) 2012-08-30 2018-01-09 Avx Corporation Method for manufacturing solid electrolytic capacitor, and solid electrolytic capacitor
US9892862B2 (en) 2013-05-13 2018-02-13 Avx Corporation Solid electrolytic capacitor containing a pre-coat layer
US9928963B2 (en) 2015-03-13 2018-03-27 Avx Corporation Thermally conductive encapsulant material for a capacitor assembly
US10014108B2 (en) 2015-03-13 2018-07-03 Avx Corporation Low profile multi-anode assembly
US10224151B2 (en) 2013-03-13 2019-03-05 Avx Corporation Solid electrolytic capacitor for use in extreme conditions
US10297393B2 (en) 2015-03-13 2019-05-21 Avx Corporation Ultrahigh voltage capacitor assembly
US10431389B2 (en) 2016-11-14 2019-10-01 Avx Corporation Solid electrolytic capacitor for high voltage environments
US11081288B1 (en) 2018-08-10 2021-08-03 Avx Corporation Solid electrolytic capacitor having a reduced anomalous charging characteristic
US11380492B1 (en) 2018-12-11 2022-07-05 KYOCERA AVX Components Corporation Solid electrolytic capacitor
US11756742B1 (en) 2019-12-10 2023-09-12 KYOCERA AVX Components Corporation Tantalum capacitor with improved leakage current stability at high temperatures
US11763998B1 (en) 2020-06-03 2023-09-19 KYOCERA AVX Components Corporation Solid electrolytic capacitor

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125219A (en) * 1982-08-12 1984-02-29 Mfd Capacitors Limited Moisture removal within capacitors
EP0322551A1 (en) * 1987-12-22 1989-07-05 Siemens Aktiengesellschaft Aluminium electrolytic capacitor
US4893217A (en) * 1987-12-22 1990-01-09 Siemens Aktiengesellschaft Aluminum electrolyte capacitor
US8576544B2 (en) 2008-04-01 2013-11-05 Avx Corporation Hermetically sealed capacitor assembly
US8094434B2 (en) 2008-04-01 2012-01-10 Avx Corporation Hermetically sealed capacitor assembly
US20120250224A1 (en) * 2009-09-15 2012-10-04 Valeo Equipements Electriques Moteur Power storage module for micro-hybrid system with absorption and indicator elements
KR101841780B1 (en) 2009-09-15 2018-03-23 발레오 에뀝망 엘렉뜨리끄 모떼르 Power storage module, in particular for a micro-hybrid automobile system
US8917492B2 (en) * 2009-09-15 2014-12-23 Valeo Equipements Electriques Moteur Power storage module for micro-hybrid system of motor vehicle
US8194395B2 (en) 2009-10-08 2012-06-05 Avx Corporation Hermetically sealed capacitor assembly
US8780530B2 (en) 2009-10-08 2014-07-15 Avx Corporation Hermetically sealed capacitor assembly
US8279584B2 (en) 2010-08-12 2012-10-02 Avx Corporation Solid electrolytic capacitor assembly
US9224541B2 (en) 2010-11-01 2015-12-29 Avx Corporation Solid electrolytic capacitor for use in high voltage and high temperature applications
US8824122B2 (en) 2010-11-01 2014-09-02 Avx Corporation Solid electrolytic capacitor for use in high voltage and high temperature applications
US10014120B2 (en) 2011-04-07 2018-07-03 Avx Corporation Manganese oxide capacitor for use in extreme environments
US8379372B2 (en) 2011-04-07 2013-02-19 Avx Corporation Housing configuration for a solid electrolytic capacitor
US8947857B2 (en) 2011-04-07 2015-02-03 Avx Corporation Manganese oxide capacitor for use in extreme environments
US8300387B1 (en) 2011-04-07 2012-10-30 Avx Corporation Hermetically sealed electrolytic capacitor with enhanced mechanical stability
US10658123B2 (en) 2011-04-07 2020-05-19 Avx Corporation Multi-anode solid electrolytic capacitor assembly
US9508492B2 (en) 2011-04-07 2016-11-29 Avx Corporation Manganese oxide capacitor for use in extreme environments
US9767964B2 (en) 2011-04-07 2017-09-19 Avx Corporation Multi-anode solid electrolytic capacitor assembly
US9053854B2 (en) 2012-03-01 2015-06-09 Avx Corporation Ultrahigh voltage solid electrolytic capacitor
US9214285B2 (en) 2012-04-11 2015-12-15 Avx Corporation Solid electrolytic capacitor with enhanced mechanical stability under extreme conditions
US9865401B2 (en) 2012-08-30 2018-01-09 Avx Corporation Method for manufacturing solid electrolytic capacitor, and solid electrolytic capacitor
US10224151B2 (en) 2013-03-13 2019-03-05 Avx Corporation Solid electrolytic capacitor for use in extreme conditions
US10553365B2 (en) 2013-03-13 2020-02-04 Avx Corporation Solid electrolytic capacitor for use in extreme conditions
US9324503B2 (en) 2013-03-15 2016-04-26 Avx Corporation Solid electrolytic capacitor
US9892862B2 (en) 2013-05-13 2018-02-13 Avx Corporation Solid electrolytic capacitor containing a pre-coat layer
US9824826B2 (en) 2013-05-13 2017-11-21 Avx Corporation Solid electrolytic capacitor containing conductive polymer particles
US9472350B2 (en) 2013-05-13 2016-10-18 Avx Corporation Solid electrolytic capacitor containing a multi-layered adhesion coating
US9754730B2 (en) 2015-03-13 2017-09-05 Avx Corporation Low profile multi-anode assembly in cylindrical housing
US10297393B2 (en) 2015-03-13 2019-05-21 Avx Corporation Ultrahigh voltage capacitor assembly
US10014108B2 (en) 2015-03-13 2018-07-03 Avx Corporation Low profile multi-anode assembly
US9928963B2 (en) 2015-03-13 2018-03-27 Avx Corporation Thermally conductive encapsulant material for a capacitor assembly
US10431389B2 (en) 2016-11-14 2019-10-01 Avx Corporation Solid electrolytic capacitor for high voltage environments
US11081288B1 (en) 2018-08-10 2021-08-03 Avx Corporation Solid electrolytic capacitor having a reduced anomalous charging characteristic
US11380492B1 (en) 2018-12-11 2022-07-05 KYOCERA AVX Components Corporation Solid electrolytic capacitor
US11756742B1 (en) 2019-12-10 2023-09-12 KYOCERA AVX Components Corporation Tantalum capacitor with improved leakage current stability at high temperatures
US11763998B1 (en) 2020-06-03 2023-09-19 KYOCERA AVX Components Corporation Solid electrolytic capacitor

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