ATE482042T1 - Niobpulver, niobgranulat, niobsinterkörper und kondensator und herstellungsverfahren dafür - Google Patents

Niobpulver, niobgranulat, niobsinterkörper und kondensator und herstellungsverfahren dafür

Info

Publication number
ATE482042T1
ATE482042T1 AT05793818T AT05793818T ATE482042T1 AT E482042 T1 ATE482042 T1 AT E482042T1 AT 05793818 T AT05793818 T AT 05793818T AT 05793818 T AT05793818 T AT 05793818T AT E482042 T1 ATE482042 T1 AT E482042T1
Authority
AT
Austria
Prior art keywords
niobium
powder
capacitor
alloy powder
production method
Prior art date
Application number
AT05793818T
Other languages
English (en)
Inventor
Hitoshi Amita
Kazuhiro Omori
Original Assignee
Showa Denko Kk
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 Showa Denko Kk filed Critical Showa Denko Kk
Application granted granted Critical
Publication of ATE482042T1 publication Critical patent/ATE482042T1/de

Links

Classifications

    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • H01G9/004—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
    • H01G9/0525—Powder therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Disintegrating Or Milling (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT05793818T 2004-10-06 2005-10-05 Niobpulver, niobgranulat, niobsinterkörper und kondensator und herstellungsverfahren dafür ATE482042T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004293252 2004-10-06
PCT/JP2005/018740 WO2006038720A1 (ja) 2004-10-06 2005-10-05 ニオブ粉、ニオブ造粒物、ニオブ焼結体及びコンデンサ並びにそれらの製造方法

Publications (1)

Publication Number Publication Date
ATE482042T1 true ATE482042T1 (de) 2010-10-15

Family

ID=36142781

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05793818T ATE482042T1 (de) 2004-10-06 2005-10-05 Niobpulver, niobgranulat, niobsinterkörper und kondensator und herstellungsverfahren dafür

Country Status (8)

Country Link
EP (1) EP1808244B1 (de)
JP (1) JP4042995B2 (de)
KR (1) KR101159625B1 (de)
CN (1) CN101035641B (de)
AT (1) ATE482042T1 (de)
DE (1) DE602005023762D1 (de)
TW (1) TWI395820B (de)
WO (1) WO2006038720A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5633285B2 (ja) * 2010-01-25 2014-12-03 日立化成株式会社 電極用ペースト組成物及び太陽電池
US9390829B2 (en) 2010-01-25 2016-07-12 Hitachi Chemical Company, Ltd. Paste composition for electrode and photovoltaic cell
CN102744415B (zh) * 2012-07-18 2014-03-19 江西智诚新材料科技有限公司 用钽铌电容器废料制取冶金级粉末的方法及碳化氢化装置
WO2014104177A1 (ja) * 2012-12-27 2014-07-03 昭和電工株式会社 ニオブコンデンサ陽極用化成体及びその製造方法
JP5940222B2 (ja) * 2013-08-01 2016-06-29 昭和電工株式会社 固体電解コンデンサ素子の陽極体及びその製造方法
CN104860267B (zh) * 2015-05-12 2017-05-17 昆明冶金研究院 一种超细氢化铌粉的制备方法
CN113808853B (zh) * 2021-11-03 2023-04-04 江苏振华新云电子有限公司 钽电容器制作钽芯烧结后的快速降温装置及降温方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SV1997000092A (es) * 1996-11-07 1998-08-17 Cabot Corp Polvos de niobio y condensadores electroliticos de niobio
RU2243856C2 (ru) * 1999-03-19 2005-01-10 Кабот Корпорейшн Получение порошков ниобия и других металлов размалыванием
JP4049964B2 (ja) * 2000-02-08 2008-02-20 キャボットスーパーメタル株式会社 窒素含有金属粉末およびその製造方法ならびにそれを用いた多孔質焼結体および固体電解コンデンサー
US6780218B2 (en) 2001-06-20 2004-08-24 Showa Denko Kabushiki Kaisha Production process for niobium powder
JP2003003204A (ja) 2001-06-20 2003-01-08 Showa Denko Kk ニオブ粉の製造方法
JP2003299977A (ja) 2002-04-08 2003-10-21 Cabot Supermetal Kk タンタル粉末またはニオブ粉末の製造方法

Also Published As

Publication number Publication date
EP1808244A4 (de) 2009-08-05
JP4042995B2 (ja) 2008-02-06
EP1808244A1 (de) 2007-07-18
JPWO2006038720A1 (ja) 2008-05-15
CN101035641A (zh) 2007-09-12
DE602005023762D1 (de) 2010-11-04
WO2006038720A1 (ja) 2006-04-13
TWI395820B (zh) 2013-05-11
CN101035641B (zh) 2012-05-09
TW200622003A (en) 2006-07-01
KR101159625B1 (ko) 2012-06-27
KR20070053322A (ko) 2007-05-23
EP1808244B1 (de) 2010-09-22

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Legal Events

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