HK1123122A1 - Method of forming anode bodies for solid state capacitors - Google Patents

Method of forming anode bodies for solid state capacitors

Info

Publication number
HK1123122A1
HK1123122A1 HK09100082.0A HK09100082A HK1123122A1 HK 1123122 A1 HK1123122 A1 HK 1123122A1 HK 09100082 A HK09100082 A HK 09100082A HK 1123122 A1 HK1123122 A1 HK 1123122A1
Authority
HK
Hong Kong
Prior art keywords
solid state
anode bodies
forming anode
state capacitors
capacitors
Prior art date
Application number
HK09100082.0A
Other languages
English (en)
Inventor
Colin Mccracken
Nigel Patrick Grant
Original Assignee
Avx Ltd
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 Avx Ltd filed Critical Avx Ltd
Publication of HK1123122A1 publication Critical patent/HK1123122A1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
    • B30B15/0011—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses lubricating means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F2003/026—Mold wall lubrication or article surface lubrication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/43—Electric condenser making
    • Y10T29/435—Solid dielectric type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
HK09100082.0A 2005-09-02 2009-01-06 Method of forming anode bodies for solid state capacitors HK1123122A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0517952.8A GB0517952D0 (en) 2005-09-02 2005-09-02 Method of forming anode bodies for solid state capacitors
PCT/GB2006/003250 WO2007026165A1 (en) 2005-09-02 2006-09-01 Method of forming anode bodies for solid state capacitors

Publications (1)

Publication Number Publication Date
HK1123122A1 true HK1123122A1 (en) 2009-06-05

Family

ID=35220801

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09100082.0A HK1123122A1 (en) 2005-09-02 2009-01-06 Method of forming anode bodies for solid state capacitors

Country Status (7)

Country Link
US (1) US8114340B2 (xx)
EP (1) EP1920447A1 (xx)
JP (1) JP5026425B2 (xx)
CN (1) CN101258572B (xx)
GB (1) GB0517952D0 (xx)
HK (1) HK1123122A1 (xx)
WO (1) WO2007026165A1 (xx)

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US8264819B2 (en) 2005-08-19 2012-09-11 Avx Corporation Polymer based solid state capacitors and a method of manufacturing them
GB0517952D0 (en) 2005-09-02 2005-10-12 Avx Ltd Method of forming anode bodies for solid state capacitors
US7760487B2 (en) 2007-10-22 2010-07-20 Avx Corporation Doped ceramic powder for use in forming capacitor anodes
US7852615B2 (en) 2008-01-22 2010-12-14 Avx Corporation Electrolytic capacitor anode treated with an organometallic compound
US7760488B2 (en) 2008-01-22 2010-07-20 Avx Corporation Sintered anode pellet treated with a surfactant for use in an electrolytic capacitor
US7768773B2 (en) 2008-01-22 2010-08-03 Avx Corporation Sintered anode pellet etched with an organic acid for use in an electrolytic capacitor
US8203827B2 (en) 2009-02-20 2012-06-19 Avx Corporation Anode for a solid electrolytic capacitor containing a non-metallic surface treatment
US8605411B2 (en) 2010-09-16 2013-12-10 Avx Corporation Abrasive blasted conductive polymer cathode for use in a wet electrolytic capacitor
US8259435B2 (en) 2010-11-01 2012-09-04 Avx Corporation Hermetically sealed wet electrolytic capacitor
US8514547B2 (en) 2010-11-01 2013-08-20 Avx Corporation Volumetrically efficient wet electrolytic capacitor
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CN102513538B (zh) * 2011-12-23 2014-04-09 泰克科技(苏州)有限公司 一种钽电容阳极块的烧结方法
CN203253929U (zh) * 2012-04-12 2013-10-30 会田工程技术有限公司 混合粉末的高密度成形装置
CN103560012B (zh) * 2013-10-18 2016-03-09 中国振华（集团）新云电子元器件有限责任公司 一种提高阳极块孔隙率的钽电容器制造方法
US9786440B2 (en) 2014-12-17 2017-10-10 Avx Corporation Anode for use in a high voltage electrolytic capacitor
EP3349850B1 (en) * 2015-09-16 2019-10-23 Cardiac Pacemakers, Inc. Assembly techiniques for sintered anodes and cathodes
US20170084397A1 (en) * 2015-09-17 2017-03-23 Kemet Electronics Corporation Methods to Reduce Case Height for Capacitors
US10290429B2 (en) * 2017-01-17 2019-05-14 Kemet Electronics Corporation Wire to anode connection
CN112216516A (zh) * 2020-10-13 2021-01-12 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) 一种用于电解电容器阳极块的制造方法
CN116727667B (zh) * 2023-08-16 2023-11-17 沈阳拓普新材料有限公司 一种粉末冶金成型模具

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Also Published As

Publication number Publication date
JP5026425B2 (ja) 2012-09-12
US20090193637A1 (en) 2009-08-06
JP2009507368A (ja) 2009-02-19
GB0517952D0 (en) 2005-10-12
CN101258572B (zh) 2012-01-04
EP1920447A1 (en) 2008-05-14
WO2007026165A1 (en) 2007-03-08
US8114340B2 (en) 2012-02-14
CN101258572A (zh) 2008-09-03

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Legal Events

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

Effective date: 20160901