EP2912673A4 - Condensateur à électrolyte solide ayant une grande stabilité de fuite à haute température - Google Patents

Condensateur à électrolyte solide ayant une grande stabilité de fuite à haute température

Info

Publication number
EP2912673A4
EP2912673A4 EP13848241.9A EP13848241A EP2912673A4 EP 2912673 A4 EP2912673 A4 EP 2912673A4 EP 13848241 A EP13848241 A EP 13848241A EP 2912673 A4 EP2912673 A4 EP 2912673A4
Authority
EP
European Patent Office
Prior art keywords
high temperature
electrolytic capacitor
solid electrolytic
temperature leakage
leakage stability
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.)
Withdrawn
Application number
EP13848241.9A
Other languages
German (de)
English (en)
Other versions
EP2912673A1 (fr
Inventor
Anthony P Chacko
Randolph S Hahn
Pablo Antonio Ruiz
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.)
Kemet Electronics Corp
Original Assignee
Kemet Electronics 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
Priority claimed from US13/863,451 external-priority patent/US8896985B2/en
Application filed by Kemet Electronics Corp filed Critical Kemet Electronics Corp
Publication of EP2912673A1 publication Critical patent/EP2912673A1/fr
Publication of EP2912673A4 publication Critical patent/EP2912673A4/fr
Withdrawn legal-status Critical Current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
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • H01G9/0425—Electrodes or formation of dielectric layers thereon characterised by the material specially adapted for cathode
    • 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
    • H01G9/008—Terminals
    • H01G9/012—Terminals specially adapted for solid capacitors
    • 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
    • H01G9/08—Housing; Encapsulation
    • H01G9/10—Sealing, e.g. of lead-in wires
    • 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
    • H01G9/15—Solid electrolytic capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
EP13848241.9A 2012-10-26 2013-10-25 Condensateur à électrolyte solide ayant une grande stabilité de fuite à haute température Withdrawn EP2912673A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261718847P 2012-10-26 2012-10-26
US13/863,451 US8896985B2 (en) 2010-12-20 2013-04-16 Solid electrolytic capacitors with improved reliability
PCT/US2013/066913 WO2014066817A1 (fr) 2012-10-26 2013-10-25 Condensateur à électrolyte solide ayant une grande stabilité de fuite à haute température

Publications (2)

Publication Number Publication Date
EP2912673A1 EP2912673A1 (fr) 2015-09-02
EP2912673A4 true EP2912673A4 (fr) 2016-05-18

Family

ID=50545342

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13848241.9A Withdrawn EP2912673A4 (fr) 2012-10-26 2013-10-25 Condensateur à électrolyte solide ayant une grande stabilité de fuite à haute température

Country Status (2)

Country Link
EP (1) EP2912673A4 (fr)
WO (1) WO2014066817A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100296227A1 (en) * 2009-05-21 2010-11-25 Chacko Antony P Solid electrolytic capacitors with improved reliabiilty

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104704A (en) * 1974-12-23 1978-08-01 P.R. Mallory & Co. Inc. Capacitor including an electroplated layer thereover
US4203194A (en) * 1978-07-17 1980-05-20 Sprague Electric Company Batch method for making solid-electrolyte capacitors
US4571664A (en) * 1984-11-09 1986-02-18 Mepco/Electra, Inc. Solid electrolyte capacitor for surface mounting
JP2596194B2 (ja) * 1990-08-07 1997-04-02 日本電気株式会社 チップ形固体電解コンデンサ
US6381121B1 (en) * 1999-05-24 2002-04-30 Showa Denko Kabushiki Kaisha Solid electrolytic capacitor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100296227A1 (en) * 2009-05-21 2010-11-25 Chacko Antony P Solid electrolytic capacitors with improved reliabiilty

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014066817A1 *

Also Published As

Publication number Publication date
EP2912673A1 (fr) 2015-09-02
WO2014066817A1 (fr) 2014-05-01

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20150521

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DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160415

RIC1 Information provided on ipc code assigned before grant

Ipc: H01G 9/004 20060101AFI20160411BHEP

Ipc: H01G 9/08 20060101ALI20160411BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20161115