GB2468942B - High voltage electrolytic capacitors - Google Patents

High voltage electrolytic capacitors

Info

Publication number
GB2468942B
GB2468942B GB201000235A GB201000235A GB2468942B GB 2468942 B GB2468942 B GB 2468942B GB 201000235 A GB201000235 A GB 201000235A GB 201000235 A GB201000235 A GB 201000235A GB 2468942 B GB2468942 B GB 2468942B
Authority
GB
United Kingdom
Prior art keywords
high voltage
electrolytic capacitors
voltage electrolytic
capacitors
voltage
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 - Fee Related
Application number
GB201000235A
Other versions
GB201000235D0 (en
GB2468942A (en
Inventor
Dirk H Dreissig
John Galvagni
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.)
Kyocera Avx Components Corp
Original Assignee
AVX 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 US12/408,900 external-priority patent/US8223473B2/en
Priority claimed from US12/475,743 external-priority patent/US8405956B2/en
Application filed by AVX Corp filed Critical AVX Corp
Publication of GB201000235D0 publication Critical patent/GB201000235D0/en
Publication of GB2468942A publication Critical patent/GB2468942A/en
Application granted granted Critical
Publication of GB2468942B publication Critical patent/GB2468942B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01G9/145—Liquid electrolytic capacitors
    • 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
    • H01G9/022—Electrolytes; Absorbents
    • 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
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/035—Liquid electrolytes, e.g. impregnating materials
GB201000235A 2009-03-23 2010-01-07 High voltage electrolytic capacitors Expired - Fee Related GB2468942B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/408,900 US8223473B2 (en) 2009-03-23 2009-03-23 Electrolytic capacitor containing a liquid electrolyte
US12/475,743 US8405956B2 (en) 2009-06-01 2009-06-01 High voltage electrolytic capacitors

Publications (3)

Publication Number Publication Date
GB201000235D0 GB201000235D0 (en) 2010-02-24
GB2468942A GB2468942A (en) 2010-09-29
GB2468942B true GB2468942B (en) 2014-02-19

Family

ID=41819064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201000235A Expired - Fee Related GB2468942B (en) 2009-03-23 2010-01-07 High voltage electrolytic capacitors

Country Status (5)

Country Link
JP (1) JP5801538B2 (en)
KR (1) KR20100106206A (en)
CN (1) CN101847517A (en)
DE (1) DE102010012374A1 (en)
GB (1) GB2468942B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8514547B2 (en) 2010-11-01 2013-08-20 Avx Corporation Volumetrically efficient wet electrolytic capacitor
GB2498066B (en) * 2011-12-20 2015-09-23 Avx Corp Wet electrolytic capacitor containing an improved anode
US9053861B2 (en) * 2012-03-16 2015-06-09 Avx Corporation Wet capacitor cathode containing a conductive coating formed anodic electrochemical polymerization of a colloidal suspension
KR101484926B1 (en) * 2012-05-21 2015-01-22 (주) 퓨리켐 Manufacturing method of supercapacitor electrode
JP6256970B2 (en) * 2013-06-17 2018-01-10 テイカ株式会社 Electrolytic capacitor and manufacturing method thereof
JP6740579B2 (en) * 2015-08-12 2020-08-19 日本ケミコン株式会社 Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor
KR20210053817A (en) * 2018-09-21 2021-05-12 니폰 케미콘 가부시키가이샤 Solid electrolytic capacitors
JP7115618B2 (en) 2020-07-22 2022-08-09 日本ケミコン株式会社 Solid electrolytic capacitor and method for manufacturing solid electrolytic capacitor
CN114540911B (en) * 2020-11-25 2023-11-14 比亚迪股份有限公司 Metal part and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989572A2 (en) * 1998-08-28 2000-03-29 Wilson Greatbatch Ltd. Electrolyte for use in a capacitor
US20030142464A1 (en) * 2002-01-31 2003-07-31 Yanming Liu Electrolytes for capacitors
US6744619B1 (en) * 2002-12-12 2004-06-01 Pacesetter, Inc. Conductive electrolyte system with viscosity reducing co-solvents
GB2447724A (en) * 2007-03-20 2008-09-24 Avx Corp A Wet Electrolytic Capacitor

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345545A (en) 1964-11-27 1967-10-03 Johnson Matthey & Mallory Ltd Solid electrolytic capacitor having minimum anode impedance
DE3814730A1 (en) 1988-04-30 1989-11-09 Bayer Ag SOLID ELECTROLYTE AND ELECTROLYTE CONDENSERS CONTAINING THEM
JP2765462B2 (en) 1993-07-27 1998-06-18 日本電気株式会社 Solid electrolytic capacitor and method of manufacturing the same
JPH07135126A (en) 1993-11-10 1995-05-23 Nec Corp Solid electrolytic capacitor and its manufacture
JP3068430B2 (en) 1995-04-25 2000-07-24 富山日本電気株式会社 Solid electrolytic capacitor and method of manufacturing the same
US5726118A (en) 1995-08-08 1998-03-10 Norit Americas, Inc. Activated carbon for separation of fluids by adsorption and method for its preparation
US5812367A (en) 1996-04-04 1998-09-22 Matsushita Electric Industrial Co., Ltd. Solid electrolytic capacitors comprising a conductive layer made of a polymer of pyrrole or its derivative
US5714000A (en) 1996-05-06 1998-02-03 Agritec, Inc. Fine-celled foam composition and method
JP3863232B2 (en) 1996-09-27 2006-12-27 ローム株式会社 Structure of capacitor element used for solid electrolytic capacitor and method of compacting chip body in capacitor element
GB9700566D0 (en) 1997-01-13 1997-03-05 Avx Ltd Binder removal
US6416730B1 (en) 1998-09-16 2002-07-09 Cabot Corporation Methods to partially reduce a niobium metal oxide oxygen reduced niobium oxides
US6322912B1 (en) 1998-09-16 2001-11-27 Cabot Corporation Electrolytic capacitor anode of valve metal oxide
US6391275B1 (en) 1998-09-16 2002-05-21 Cabot Corporation Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides
JP4198796B2 (en) * 1998-10-21 2008-12-17 ニチコン株式会社 Method for manufacturing aluminum electrolytic capacitor
US6191936B1 (en) 1999-04-12 2001-02-20 Vishay Sprague, Inc. Capacitor having textured pellet and method for making same
US6576099B2 (en) 2000-03-23 2003-06-10 Cabot Corporation Oxygen reduced niobium oxides
DE60123102T2 (en) 2000-11-06 2006-12-21 Cabot Corp., Boston MODIFIED OXYGEN-REDUCED VALVE METAL OXIDES
DE10237577A1 (en) 2002-08-16 2004-02-26 H.C. Starck Gmbh Substituted poly (alkylenedioxythiophenes) as solid electrolytes in electrolytic capacitors
DE10331673A1 (en) 2003-07-14 2005-02-10 H.C. Starck Gmbh Polythiophene with alkyleneoxythiathiophene units in electrolytic capacitors
ES2329898T3 (en) 2003-10-17 2009-12-02 H.C. Starck Gmbh ELECTROLYTIC CONDENSERS WITH EXTERNAL POLYMER COAT.
DE102004022110A1 (en) 2004-05-05 2005-12-01 H.C. Starck Gmbh Process for the preparation of electrolytic capacitors
DE102005016727A1 (en) 2005-04-11 2006-10-26 H.C. Starck Gmbh Electrolytic capacitors with polymeric outer layer and process for their preparation
DE102005033839A1 (en) 2005-07-20 2007-01-25 H.C. Starck Gmbh Electrolytic capacitors with a polymeric outer layer and process for their preparation
WO2007123752A2 (en) 2006-03-31 2007-11-01 Aculon, Inc. Solid electrolytic capacitors
JP5305569B2 (en) * 2006-06-29 2013-10-02 三洋電機株式会社 Electrolytic capacitor manufacturing method and electrolytic capacitor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989572A2 (en) * 1998-08-28 2000-03-29 Wilson Greatbatch Ltd. Electrolyte for use in a capacitor
US20030142464A1 (en) * 2002-01-31 2003-07-31 Yanming Liu Electrolytes for capacitors
US6744619B1 (en) * 2002-12-12 2004-06-01 Pacesetter, Inc. Conductive electrolyte system with viscosity reducing co-solvents
GB2447724A (en) * 2007-03-20 2008-09-24 Avx Corp A Wet Electrolytic Capacitor

Also Published As

Publication number Publication date
DE102010012374A1 (en) 2010-10-07
JP5801538B2 (en) 2015-10-28
KR20100106206A (en) 2010-10-01
JP2010226113A (en) 2010-10-07
GB201000235D0 (en) 2010-02-24
CN101847517A (en) 2010-09-29
GB2468942A (en) 2010-09-29

Similar Documents

Publication Publication Date Title
EP2506275A4 (en) Electrolytic capacitor
EP2469548A4 (en) Solid electrolytic capacitor
GB2485438B (en) Solid electrolytic capacitor element
GB0922609D0 (en) Voltage compensation
EP2449569A4 (en) High capacitance multilayer with high voltage capability
GB2485693B (en) Interdigitated vertical parallel capacitor
EP2460209A4 (en) Fluid-surfaced electrode
HK1167693A1 (en) Electrode for electrolytic applications
GB2468942B (en) High voltage electrolytic capacitors
EP2439313A4 (en) Photoelectrochemical cell
HK1244350A1 (en) Mechanically robust solid electrolytic capacitor assembly
GB2481509B (en) Solid electrolytic capacitor for use in high voltage applications
EP2700676A4 (en) Conductive composition, conductor using conductive composition, and solid electrolytic capacitor
EP2133896A4 (en) Electrolytic capacitor
HK1147347A1 (en) Electric double layer capacitor
IL207077A0 (en) High voltage inverter
HK1200239A1 (en) Capacitor anode
EP2460164A4 (en) Solid electrolytic capacitors with improved esr stability
GB2483954B (en) Solid electrolytic capacitor with improved anode termination
GB2470999B (en) Feedthrough capacitor assemblies
EP2639802A4 (en) Electric double-layer capacitor
EP2490234A4 (en) Tab terminal for electrolytic capacitor
EP2372733A4 (en) Solid electrolytic capacitor
EP2456720A4 (en) An electrolytic cell
GB2488883B (en) Solid electrolytic capacitor with improved mechanical stability

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170107