JP2007511667A - タンタル粉末およびその製造方法 - Google Patents

タンタル粉末およびその製造方法 Download PDF

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Publication number
JP2007511667A
JP2007511667A JP2006533642A JP2006533642A JP2007511667A JP 2007511667 A JP2007511667 A JP 2007511667A JP 2006533642 A JP2006533642 A JP 2006533642A JP 2006533642 A JP2006533642 A JP 2006533642A JP 2007511667 A JP2007511667 A JP 2007511667A
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Japan
Prior art keywords
tantalum powder
powder
anode
grinding
tantalum
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JP2006533642A
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English (en)
Japanese (ja)
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JP2007511667A5 (cg-RX-API-DMAC7.html
Inventor
ウン，ドゥアン−ファン
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Cabot Corp
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Cabot Corp
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Application filed by Cabot Corp filed Critical Cabot Corp
Publication of JP2007511667A publication Critical patent/JP2007511667A/ja
Publication of JP2007511667A5 publication Critical patent/JP2007511667A5/ja
Pending legal-status Critical Current

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    • 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
    • H01G9/0525—Powder therefor

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
JP2006533642A 2003-06-10 2004-06-09 タンタル粉末およびその製造方法 Pending JP2007511667A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47741803P 2003-06-10 2003-06-10
PCT/US2004/018288 WO2004110684A2 (en) 2003-06-10 2004-06-09 Tantalum powders and methods of producing same

Related Child Applications (1)

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JP2012034356A Division JP5773441B2 (ja) 2003-06-10 2012-02-20 タンタル粉末およびその製造方法

Publications (2)

Publication Number Publication Date
JP2007511667A true JP2007511667A (ja) 2007-05-10
JP2007511667A5 JP2007511667A5 (cg-RX-API-DMAC7.html) 2007-07-26

Family

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Family Applications (6)

Application Number Title Priority Date Filing Date
JP2006533642A Pending JP2007511667A (ja) 2003-06-10 2004-06-09 タンタル粉末およびその製造方法
JP2012034356A Expired - Lifetime JP5773441B2 (ja) 2003-06-10 2012-02-20 タンタル粉末およびその製造方法
JP2014157711A Pending JP2014222776A (ja) 2003-06-10 2014-08-01 タンタル粉末およびその製造方法
JP2016055884A Pending JP2016146500A (ja) 2003-06-10 2016-03-18 タンタル粉末およびその製造方法
JP2017031489A Expired - Lifetime JP6563968B2 (ja) 2003-06-10 2017-02-22 タンタル粉末およびこれを含むキャパシターアノード
JP2018248509A Withdrawn JP2019085651A (ja) 2003-06-10 2018-12-28 タンタル粉末およびその製造方法

Family Applications After (5)

Application Number Title Priority Date Filing Date
JP2012034356A Expired - Lifetime JP5773441B2 (ja) 2003-06-10 2012-02-20 タンタル粉末およびその製造方法
JP2014157711A Pending JP2014222776A (ja) 2003-06-10 2014-08-01 タンタル粉末およびその製造方法
JP2016055884A Pending JP2016146500A (ja) 2003-06-10 2016-03-18 タンタル粉末およびその製造方法
JP2017031489A Expired - Lifetime JP6563968B2 (ja) 2003-06-10 2017-02-22 タンタル粉末およびこれを含むキャパシターアノード
JP2018248509A Withdrawn JP2019085651A (ja) 2003-06-10 2018-12-28 タンタル粉末およびその製造方法

Country Status (4)

Country Link
US (1) US7142408B2 (cg-RX-API-DMAC7.html)
JP (6) JP2007511667A (cg-RX-API-DMAC7.html)
CN (2) CN101579743B (cg-RX-API-DMAC7.html)
WO (1) WO2004110684A2 (cg-RX-API-DMAC7.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010537040A (ja) * 2007-08-16 2010-12-02 ハー．ツェー．スタルク ゲゼルシャフト ミット ベシュレンクテル ハフツング バルブ金属、及びバルブ金属亜酸化物から成るナノサイズ構造物、及びその製造方法
JP2013183162A (ja) * 2012-03-01 2013-09-12 Avx Corp 超高電圧固体電解コンデンサ
JP2014022749A (ja) * 2012-07-19 2014-02-03 Avx Corp 高電圧での性能を改良した固体電解コンデンサ
JP2016519210A (ja) * 2013-03-13 2016-06-30 ケメット エレクトロニクス コーポレーション 薄片粉末を製造するための低エネルギーの粉砕

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006012279A2 (en) * 2004-06-28 2006-02-02 Cabot Corporation High capacitance tantalum flakes and methods of producing the same
DE102004049039B4 (de) * 2004-10-08 2009-05-07 H.C. Starck Gmbh Verfahren zur Herstellung feinteiliger Ventilmetallpulver
DE102004049040B4 (de) * 2004-10-08 2008-11-27 H.C. Starck Gmbh Verfahren zur Herstellung von Festelektrolytkondensatoren
JP2006278851A (ja) * 2005-03-30 2006-10-12 Nichicon Corp 固体電解コンデンサ素子の製造方法
US8241470B1 (en) * 2006-06-28 2012-08-14 Tantalum Pellet Company Method of anodizing
JP2009536266A (ja) * 2006-05-05 2009-10-08 キャボット コーポレイション タンタル粉末およびその製造方法
US7154742B1 (en) * 2006-05-10 2006-12-26 Kemet Electronics Corporation Fluted anode with improved capacitance and capacitor comprising same
US20080026955A1 (en) * 2006-07-25 2008-01-31 Halliburton Energy Services, Inc. Degradable particulates and associated methods
GB0622463D0 (en) * 2006-11-10 2006-12-20 Avx Ltd Powder modification in the manufacture of solid state capacitor anodes
US20080229880A1 (en) * 2007-03-23 2008-09-25 Reading Alloys, Inc. Production of high-purity tantalum flake powder
US20080233420A1 (en) * 2007-03-23 2008-09-25 Mccracken Colin G Production of high-purity tantalum flake powder
US7981191B2 (en) * 2007-10-15 2011-07-19 Hi-Temp Specialty Metals, Inc. Method for the production of tantalum powder using reclaimed scrap as source material
US8477479B2 (en) 2011-01-12 2013-07-02 Avx Corporation Leadwire configuration for a planar anode of a wet electrolytic capacitor
US8687347B2 (en) 2011-01-12 2014-04-01 Avx Corporation Planar anode for use in a wet electrolytic capacitor
MX379158B (es) 2013-12-25 2025-03-11 Ningxia Orient Tantalum Ind Co Ltd Polvo de tantalo grado capacitor de alta capacitancia especifica con propiedades electricas mejoradas y proceso para hacer el mismo.
CN105051225A (zh) * 2014-02-21 2015-11-11 宁夏东方钽业股份有限公司 一种钽粉的湿式球磨方法及由该方法制备的钽粉
MX2019000450A (es) * 2016-07-13 2019-09-23 Ningxia Orient Tantalum Ind Co Ltd Polvo de tantalio escamoso y metodo de preparacion del mismo.
BR102021017032A2 (pt) * 2021-08-27 2023-03-07 Instituto Hercílio Randon Preparado de nanopartículas de tântalo, uso e processo para sua obtenção

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62188701A (ja) * 1986-02-15 1987-08-18 Keijiyou Kioku Gokin Gijutsu Kenkyu Kumiai 粉末成形方法
JPH04314802A (ja) * 1991-04-12 1992-11-06 Daido Steel Co Ltd フレーク粉の製造方法
JPH09296201A (ja) * 1996-03-04 1997-11-18 Hitachi Maxell Ltd 合金の製造方法及び合金、これを用いた合金含有シ−ト
JP2002544677A (ja) * 1999-05-12 2002-12-24 キャボット コーポレイション 高キャパシタンスニオブ粉末及び電解キャパシターアノード

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US5580367A (en) 1987-11-30 1996-12-03 Cabot Corporation Flaked tantalum powder and method of using same flaked tantalum powder
US5211741A (en) * 1987-11-30 1993-05-18 Cabot Corporation Flaked tantalum powder
KR960014946B1 (ko) 1988-12-22 1996-10-21 더 유니버어스티 오브 웨스트런 오스트레일리아 금속, 합금, 세라믹 재료의 제조 방법
US5217526A (en) * 1991-05-31 1993-06-08 Cabot Corporation Fibrous tantalum and capacitors made therefrom
US5448447A (en) 1993-04-26 1995-09-05 Cabot Corporation Process for making an improved tantalum powder and high capacitance low leakage electrode made therefrom
ATE185995T1 (de) 1995-05-26 1999-11-15 Goldschmidt Ag Th Verfahren zur herstellung röntgenamorpher und nanokristalliner metallpulver
US5954856A (en) * 1996-04-25 1999-09-21 Cabot Corporation Method of making tantalum metal powder with controlled size distribution and products made therefrom
WO1998037249A1 (de) * 1997-02-19 1998-08-27 H.C. Starck Gmbh & Co. Kg Tantalpulver, verfahren zu seiner herstellung, sowie daraus erhältliche sinteranoden
KR100511027B1 (ko) 1997-02-19 2005-08-31 하.체. 스타르크 게엠베하 탄탈 분말, 그의 제조 방법 및 그로부터 얻어진 소결 양극
WO2000067936A1 (en) * 1998-05-06 2000-11-16 H.C. Starck, Inc. Metal powders produced by the reduction of the oxides with gaseous magnesium
DE19847012A1 (de) 1998-10-13 2000-04-20 Starck H C Gmbh Co Kg Niobpulver und Verfahren zu dessen Herstellung
JP3871824B2 (ja) * 1999-02-03 2007-01-24 キャボットスーパーメタル株式会社 高容量コンデンサー用タンタル粉末
MXPA01009477A (es) * 1999-03-19 2002-06-04 Cabot Corp Elaboracion de polvo de niobio y de otros metales mediante molienda.
US6436268B1 (en) * 2000-08-02 2002-08-20 Kemet Electronics Corporation Non-aqueous electrolytes for anodizing
US6652619B2 (en) 2000-08-10 2003-11-25 Showa Denko K.K. Niobium powder, sintered body thereof, and capacitor using the same
JP2002285369A (ja) * 2001-03-23 2002-10-03 Permelec Electrode Ltd 過酸化水素水及び次亜ハロゲン化物の製造用電解槽及び方法
CN1174826C (zh) 2001-06-26 2004-11-10 中国科学院长春应用化学研究所 钨铝合金粉末的制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62188701A (ja) * 1986-02-15 1987-08-18 Keijiyou Kioku Gokin Gijutsu Kenkyu Kumiai 粉末成形方法
JPH04314802A (ja) * 1991-04-12 1992-11-06 Daido Steel Co Ltd フレーク粉の製造方法
JPH09296201A (ja) * 1996-03-04 1997-11-18 Hitachi Maxell Ltd 合金の製造方法及び合金、これを用いた合金含有シ−ト
JP2002544677A (ja) * 1999-05-12 2002-12-24 キャボット コーポレイション 高キャパシタンスニオブ粉末及び電解キャパシターアノード

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010537040A (ja) * 2007-08-16 2010-12-02 ハー．ツェー．スタルク ゲゼルシャフト ミット ベシュレンクテル ハフツング バルブ金属、及びバルブ金属亜酸化物から成るナノサイズ構造物、及びその製造方法
JP2013183162A (ja) * 2012-03-01 2013-09-12 Avx Corp 超高電圧固体電解コンデンサ
JP2017188692A (ja) * 2012-03-01 2017-10-12 エイヴィーエックス コーポレイション 超高電圧固体電解コンデンサ
JP2014022749A (ja) * 2012-07-19 2014-02-03 Avx Corp 高電圧での性能を改良した固体電解コンデンサ
JP2016519210A (ja) * 2013-03-13 2016-06-30 ケメット エレクトロニクス コーポレーション 薄片粉末を製造するための低エネルギーの粉砕
JP2018020315A (ja) * 2013-03-13 2018-02-08 ケメット エレクトロニクス コーポレーション 薄片粉末を製造するための低エネルギーの粉砕
JP2019090117A (ja) * 2013-03-13 2019-06-13 ケメット エレクトロニクス コーポレーション 薄片粉末を製造するための低エネルギーの粉砕

Also Published As

Publication number Publication date
JP2012169631A (ja) 2012-09-06
CN101579743B (zh) 2014-11-26
US20040252445A1 (en) 2004-12-16
CN1832823A (zh) 2006-09-13
US7142408B2 (en) 2006-11-28
JP2016146500A (ja) 2016-08-12
JP6563968B2 (ja) 2019-08-21
CN101579743A (zh) 2009-11-18
CN100528417C (zh) 2009-08-19
WO2004110684A3 (en) 2005-06-09
JP2019085651A (ja) 2019-06-06
JP5773441B2 (ja) 2015-09-02
JP2017119919A (ja) 2017-07-06
JP2014222776A (ja) 2014-11-27
WO2004110684A2 (en) 2004-12-23

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