HK1061304A1 - Electrolytic capacitor and a fabrication method therefor - Google Patents

Electrolytic capacitor and a fabrication method therefor

Info

Publication number
HK1061304A1
HK1061304A1 HK04104227.3A HK04104227A HK1061304A1 HK 1061304 A1 HK1061304 A1 HK 1061304A1 HK 04104227 A HK04104227 A HK 04104227A HK 1061304 A1 HK1061304 A1 HK 1061304A1
Authority
HK
Hong Kong
Prior art keywords
electrolytic capacitor
method therefor
fabrication method
fabrication
therefor
Prior art date
Application number
HK04104227.3A
Other languages
English (en)
Inventor
Mutsumi Yano
Kazuhiro Takatani
Mamoru Kimoto
Original Assignee
Sanyo 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 Sanyo Electric Co filed Critical Sanyo Electric Co
Publication of HK1061304A1 publication Critical patent/HK1061304A1/xx

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
    • 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
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • 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)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Powder Metallurgy (AREA)
HK04104227.3A 2002-07-26 2004-06-11 Electrolytic capacitor and a fabrication method therefor HK1061304A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002217482 2002-07-26
JP2003080792 2003-03-24

Publications (1)

Publication Number Publication Date
HK1061304A1 true HK1061304A1 (en) 2004-09-10

Family

ID=30772259

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04104227.3A HK1061304A1 (en) 2002-07-26 2004-06-11 Electrolytic capacitor and a fabrication method therefor

Country Status (5)

Country Link
US (1) US6876083B2 (xx)
JP (1) JP4275187B2 (xx)
CN (2) CN101388290B (xx)
HK (1) HK1061304A1 (xx)
TW (1) TWI225656B (xx)

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US7684171B2 (en) * 2003-10-23 2010-03-23 Medtronic, Inc. Capacitors based on valve metal alloys for use in medical devices
JP4275044B2 (ja) * 2004-02-04 2009-06-10 三洋電機株式会社 固体電解コンデンサおよびその製造方法
JP4383228B2 (ja) * 2004-03-31 2009-12-16 三洋電機株式会社 固体電解コンデンサ
US8004824B2 (en) * 2005-07-26 2011-08-23 Murata Manufacturing Co., Ltd. Solid electrolytic capacitor element and solid electrolytic capacitor using same
JP4882567B2 (ja) * 2006-07-19 2012-02-22 パナソニック株式会社 固体電解コンデンサの製造方法及び固体電解コンデンサ
CN101578673B (zh) * 2007-01-26 2013-03-20 昭和电工株式会社 电容器材料及其制造方法、含有该材料的电容器、布线板和电子设备
EP2176872A2 (en) * 2007-07-18 2010-04-21 Cabot Corporation Niobium suboxide- and niobium-tantalum-oxide-powders and capacitor anodes produced thereof
JP5289123B2 (ja) * 2009-03-23 2013-09-11 三洋電機株式会社 固体電解コンデンサ及びその製造方法
US8298478B2 (en) * 2009-04-24 2012-10-30 Medtronic, Inc. Method of preparing an electrode
US20100318140A1 (en) * 2009-06-16 2010-12-16 Medtronic, Inc. Volumetric energy density electrodes
CN102021458B (zh) * 2010-10-15 2012-05-30 北京航空航天大学 一种Nb-Ti-Si-Zn合金材料及其制备方法
US9053860B2 (en) 2010-12-24 2015-06-09 Showa Denko K.K. Tungsten powder, anode body for capacitors, and electrolytic capacitor
JP5266427B1 (ja) 2011-10-18 2013-08-21 昭和電工株式会社 コンデンサの陽極体の製造方法
US9669460B2 (en) 2011-11-15 2017-06-06 Showa Denko K.K. Method for producing fine tungsten powder
JP5222438B1 (ja) 2011-11-29 2013-06-26 昭和電工株式会社 タングステン細粉の製造方法
EP2797094A4 (en) * 2011-12-19 2015-09-16 Showa Denko Kk TUNGSTEN CAPACITOR ANODE AND PROCESS FOR PRODUCING THE SAME
US9396881B2 (en) 2012-02-08 2016-07-19 Showa Denko K.K. Solid electrolytic capacitor
EP2851915B1 (en) * 2012-05-18 2016-11-30 Showa Denko K.K. Method for manufacturing capacitor element
JP5476511B1 (ja) 2012-06-22 2014-04-23 昭和電工株式会社 コンデンサ素子
US9892861B2 (en) 2012-06-22 2018-02-13 Showa Denko K.K. Anode body for solid electrolytic capacitor
WO2013190886A1 (ja) 2012-06-22 2013-12-27 昭和電工株式会社 コンデンサの陽極体
CN105283935B (zh) * 2013-06-06 2018-06-08 昭和电工株式会社 固体电解电容器及其制造方法
WO2014203846A1 (ja) * 2013-06-17 2014-12-24 昭和電工株式会社 固体電解コンデンサおよびその陽極リード接続方法並びに固体電解コンデンサの製造方法
JP5698882B1 (ja) * 2013-06-18 2015-04-08 昭和電工株式会社 コンデンサ陽極体およびその製造方法
JP5793635B2 (ja) * 2013-08-30 2015-10-14 昭和電工株式会社 タングステン粉及びコンデンサの陽極体
WO2016038959A1 (ja) * 2014-09-11 2016-03-17 昭和電工株式会社 タングステンコンデンサ素子及びその製造方法
WO2018088574A1 (ja) 2016-11-14 2018-05-17 株式会社村田製作所 固体電解コンデンサ素子、固体電解コンデンサ及び固体電解コンデンサ素子の製造方法
CN108831763B (zh) * 2018-05-23 2020-01-21 湖南辰砾新材料有限公司 一种超级电容器电极材料及其制备方法

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Publication number Priority date Publication date Assignee Title
US3849124A (en) * 1969-12-05 1974-11-19 Norton Co Capacitor powder
US3597664A (en) * 1969-12-05 1971-08-03 Norton Co Niobium-zirconium-titanium capacitor electrode
US4633373A (en) * 1984-12-14 1986-12-30 United Chemi-Con, Inc. Lithium/valve metal oxide/valve metal capacitor
US5034857A (en) * 1989-10-06 1991-07-23 Composite Materials Technology, Inc. Porous electrolytic anode
JPH05121275A (ja) 1991-10-28 1993-05-18 Sumitomo Chem Co Ltd チタン電解コンデンサの製造方法
US5733661A (en) * 1994-11-11 1998-03-31 Mitsubishi Chemical Corporation High-permittivity composite oxide film and uses thereof
JPH11312628A (ja) 1998-04-30 1999-11-09 Nec Corp 固体電解コンデンサ及び製造方法
EP1100295B1 (en) * 1999-11-12 2012-03-28 Panasonic Corporation Capacitor-mounted metal foil and a method for producing the same, and a circuit board and a method for producing the same
US6545858B1 (en) * 1999-11-30 2003-04-08 Showa Denko K.K. Capacitor

Also Published As

Publication number Publication date
TWI225656B (en) 2004-12-21
US6876083B2 (en) 2005-04-05
TW200402745A (en) 2004-02-16
US20040016978A1 (en) 2004-01-29
JP4275187B2 (ja) 2009-06-10
CN100490035C (zh) 2009-05-20
JP2008235949A (ja) 2008-10-02
CN1474422A (zh) 2004-02-11
CN101388290A (zh) 2009-03-18
CN101388290B (zh) 2014-08-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150725