CN1993196B - 制造铌和钽粉末的方法 - Google Patents

制造铌和钽粉末的方法 Download PDF

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Publication number
CN1993196B
CN1993196B CN200580020541XA CN200580020541A CN1993196B CN 1993196 B CN1993196 B CN 1993196B CN 200580020541X A CN200580020541X A CN 200580020541XA CN 200580020541 A CN200580020541 A CN 200580020541A CN 1993196 B CN1993196 B CN 1993196B
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CN
China
Prior art keywords
metal
hpa
tantalum
reduction
powder
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 - Lifetime
Application number
CN200580020541XA
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English (en)
Chinese (zh)
Other versions
CN1993196A (zh
Inventor
H·哈斯
U·巴特曼
古目谷忠
佐藤延介
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.)
Tantalum Niobium Obisheng Innovative Materials Co ltd
Tantalum Niobium Obisheng Japan Co ltd
Original Assignee
HC Starck GmbH
HC Starck Ltd Japan
HC Starck Inc
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 HC Starck GmbH, HC Starck Ltd Japan, HC Starck Inc filed Critical HC Starck GmbH
Publication of CN1993196A publication Critical patent/CN1993196A/zh
Application granted granted Critical
Publication of CN1993196B publication Critical patent/CN1993196B/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • 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
    • B22F2203/00—Controlling
    • B22F2203/13—Controlling pressure
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/20—Refractory metals

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN200580020541XA 2004-04-23 2005-04-09 制造铌和钽粉末的方法 Expired - Lifetime CN1993196B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004020052A DE102004020052B4 (de) 2004-04-23 2004-04-23 Verfahren zur Herstellung von Niob- und Tantalpulver
DE102004020052.1 2004-04-23
PCT/EP2005/003758 WO2005105346A1 (de) 2004-04-23 2005-04-09 Verfahren zur herstellung von niob- und tantalpulver

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2009101785319A Division CN101774018B (zh) 2004-04-23 2005-04-09 制造铌和钽粉末的方法

Publications (2)

Publication Number Publication Date
CN1993196A CN1993196A (zh) 2007-07-04
CN1993196B true CN1993196B (zh) 2011-05-25

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN200580020541XA Expired - Lifetime CN1993196B (zh) 2004-04-23 2005-04-09 制造铌和钽粉末的方法
CN2009101785319A Expired - Lifetime CN101774018B (zh) 2004-04-23 2005-04-09 制造铌和钽粉末的方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2009101785319A Expired - Lifetime CN101774018B (zh) 2004-04-23 2005-04-09 制造铌和钽粉末的方法

Country Status (18)

Country Link
US (2) US7824463B2 (https=)
EP (3) EP2008742B1 (https=)
JP (1) JP5233001B2 (https=)
KR (1) KR101156870B1 (https=)
CN (2) CN1993196B (https=)
AT (2) ATE526100T1 (https=)
AU (1) AU2005237724B2 (https=)
BR (1) BRPI0510157B1 (https=)
DE (2) DE102004020052B4 (https=)
IL (1) IL178762A0 (https=)
MX (1) MXPA06012245A (https=)
PH (1) PH12012501181A1 (https=)
PT (3) PT1753566E (https=)
RU (1) RU2397843C2 (https=)
SV (1) SV2005002091A (https=)
TW (2) TWI460038B (https=)
WO (1) WO2005105346A1 (https=)
ZA (1) ZA200608804B (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004049039B4 (de) * 2004-10-08 2009-05-07 H.C. Starck Gmbh Verfahren zur Herstellung feinteiliger Ventilmetallpulver
CN101778683A (zh) * 2007-08-16 2010-07-14 H.C.施塔克有限公司 由阀金属和阀金属低氧化物组成的纳米结构及其制备方法
EP2214853A4 (en) 2007-10-15 2013-05-22 Hi Temp Specialty Metals Inc PROCESS FOR PREPARING TANTALUM POWDER USING RECYCLED AGENTS AS AN EXISTING MATERIAL
GB0818414D0 (en) * 2008-10-08 2008-11-12 Intrinsiq Materials Ltd Nanoparticle purification
RU2465097C1 (ru) * 2011-05-04 2012-10-27 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ получения порошка тантала
RU2489232C1 (ru) * 2011-12-22 2013-08-10 Общество с ограниченной ответственностью "НОРМИН" Способ получения наноразмерного порошка металла
RU2484927C1 (ru) * 2012-05-05 2013-06-20 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ получения порошка ниобия
CN102965525B (zh) * 2012-12-05 2013-11-27 江门富祥电子材料有限公司 钽粉镁还原降氧装置及钽粉镁还原降氧方法
CN103071794B (zh) * 2013-02-25 2015-01-21 苏州南航腾龙科技有限公司 金属粉末及其烧结制品的呼吸式还原方法
DE102013206603A1 (de) * 2013-04-12 2014-10-16 H.C. Starck Gmbh Verfahren zur Herstellung von sauerstoffarmen Ventilmetallsinterkörpern mit hoher Oberfläche
RU2558691C1 (ru) * 2014-03-12 2015-08-10 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ получения порошка вольфрама
RU2582414C1 (ru) * 2014-10-17 2016-04-27 Акционерное общество "Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" (АО "Гиредмет") Способ получения порошков тантала
US10290430B2 (en) * 2014-11-24 2019-05-14 Avx Corporation Wet Electrolytic Capacitor for an Implantable Medical Device
RU2596513C1 (ru) * 2015-05-15 2016-09-10 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ получения порошка молибдена
RU2620213C1 (ru) * 2016-01-28 2017-05-23 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ получения порошка металла подгруппы хрома
RU2610652C1 (ru) * 2016-03-29 2017-02-14 Акционерное общество "Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" Способ получения порошков ниобия
RU2649099C2 (ru) * 2016-06-27 2018-03-29 Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Кольский научный центр Российской академии наук" (ФИЦ КНЦ РАН) Способ получения порошка вентильного металла
RU2655560C1 (ru) * 2017-06-13 2018-05-28 Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Кольский научный центр Российской академии наук" (ФИЦ КНЦ РАН) Способ получения порошка сплава молибдена и вольфрама
RU2647073C1 (ru) * 2017-06-16 2018-03-13 Акционерное общество "Государственный научно-исследовательский и проектный институт редкометаллической промышленности АО "Гиредмет" Способ получения порошков тантала
KR102355131B1 (ko) * 2018-03-23 2022-01-25 충남대학교산학협력단 수소화물 매개 금속 열 환원 공정에 의한 금속 나노분말 제조 방법
KR102330000B1 (ko) * 2019-11-13 2021-11-23 한국생산기술연구원 자전 연소 합성법을 이용한 탄탈륨의 제련 방법
KR102359159B1 (ko) * 2019-12-30 2022-02-08 충남대학교산학협력단 연소 반응을 이용한 금속 나노분말 제조방법
KR102444771B1 (ko) * 2020-09-02 2022-09-20 한국재료연구원 마그네슘 증기를 이용한 니오븀 금속 또는 니오븀 합금의 제조방법
CN115572877B (zh) * 2022-10-08 2023-06-09 郑州大学 一种钼铌或钼钽合金的制备方法
CN119368721B (zh) * 2024-10-16 2026-01-30 宁夏东方钽业股份有限公司 低氧超细钽粉及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605561A (en) * 1994-09-28 1997-02-25 Starck Vtech Ltd. Tantalum powder and electrolytic capacitor using same
CN1223695A (zh) * 1996-04-25 1999-07-21 卡伯特公司 制造尺寸分布可控的钽金属粉末的方法及用该法制成的产物
CN1247576A (zh) * 1997-02-19 2000-03-15 H.C.施塔克公司 钽粉及其制造方法和由其制成的烧结阳极

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62278210A (ja) * 1986-03-04 1987-12-03 キヤボツト　コ−ポレ−シヨン コンデンサ−グレ−ドタンタル粉末の製法
DE3820960A1 (de) * 1988-06-22 1989-12-28 Starck Hermann C Fa Feinkoernige hochreine erdsaeuremetallpulver, verfahren zu ihrer herstellung sowie deren verwendung
EP0964936B1 (de) * 1997-02-19 2001-10-04 H.C. Starck GmbH & Co. KG Tantal-pulver, verfahren zu seiner herstellung, sowie daraus erhältliche sinteranoden
AU757790B2 (en) * 1998-05-06 2003-03-06 H.C. Starck Tantalum and Niobium GmbH Metal powders produced by the reduction of the oxides with gaseous magnesium
WO2000067936A1 (en) * 1998-05-06 2000-11-16 H.C. Starck, Inc. Metal powders produced by the reduction of the oxides with gaseous magnesium
US6171363B1 (en) * 1998-05-06 2001-01-09 H. C. Starck, Inc. Method for producing tantallum/niobium metal powders by the reduction of their oxides with gaseous magnesium
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
US6558447B1 (en) * 1999-05-05 2003-05-06 H.C. Starck, Inc. Metal powders produced by the reduction of the oxides with gaseous magnesium
US6521173B2 (en) * 1999-08-19 2003-02-18 H.C. Starck, Inc. Low oxygen refractory metal powder for powder metallurgy
JP4828016B2 (ja) * 2000-08-09 2011-11-30 キャボットスーパーメタル株式会社 タンタル粉末の製法、タンタル粉末およびタンタル電解コンデンサ
US6849104B2 (en) * 2000-10-10 2005-02-01 H. C. Starck Inc. Metalothermic reduction of refractory metal oxides
JP2003013115A (ja) * 2001-06-28 2003-01-15 Sumitomo Metal Mining Co Ltd ニオブ及び／又はタンタル粉末の製造方法
CN1169643C (zh) * 2001-09-29 2004-10-06 宁夏东方钽业股份有限公司 高比表面积钽粉和/或铌粉的制备方法
JP3610942B2 (ja) * 2001-10-12 2005-01-19 住友金属鉱山株式会社 ニオブおよび／またはタンタルの粉末の製造法
JP3633543B2 (ja) * 2001-10-23 2005-03-30 住友金属鉱山株式会社 ニオブおよび／またはタンタルの粉末の製造法
DE10307716B4 (de) * 2002-03-12 2021-11-18 Taniobis Gmbh Ventilmetall-Pulver und Verfahren zu deren Herstellung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605561A (en) * 1994-09-28 1997-02-25 Starck Vtech Ltd. Tantalum powder and electrolytic capacitor using same
CN1223695A (zh) * 1996-04-25 1999-07-21 卡伯特公司 制造尺寸分布可控的钽金属粉末的方法及用该法制成的产物
CN1247576A (zh) * 1997-02-19 2000-03-15 H.C.施塔克公司 钽粉及其制造方法和由其制成的烧结阳极

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2003-13115A 2003.01.15

Also Published As

Publication number Publication date
EP1753566A1 (de) 2007-02-21
DE502005007624D1 (de) 2009-08-13
KR101156870B1 (ko) 2012-06-20
DE102004020052A1 (de) 2005-11-17
EP1753566B1 (de) 2009-07-01
EP2008742B1 (de) 2011-09-28
AU2005237724B2 (en) 2010-12-02
SV2005002091A (es) 2005-12-13
CN101774018B (zh) 2012-09-05
ATE435083T1 (de) 2009-07-15
PH12012501181A1 (en) 2013-05-20
CN101774018A (zh) 2010-07-14
TW200607868A (en) 2006-03-01
EP2374562A1 (de) 2011-10-12
ATE526100T1 (de) 2011-10-15
HK1108853A1 (en) 2008-05-23
TW201309405A (zh) 2013-03-01
IL178762A0 (en) 2007-02-11
ZA200608804B (en) 2008-05-28
PT1753566E (pt) 2009-08-05
EP2008742A1 (de) 2008-12-31
JP2007533854A (ja) 2007-11-22
WO2005105346A1 (de) 2005-11-10
BRPI0510157A (pt) 2007-10-02
KR20070051779A (ko) 2007-05-18
PT2374562E (pt) 2013-01-30
TWI460038B (zh) 2014-11-11
BRPI0510157B1 (pt) 2012-10-30
US20070227305A1 (en) 2007-10-04
CN1993196A (zh) 2007-07-04
RU2397843C2 (ru) 2010-08-27
PT2008742E (pt) 2011-12-19
US8801829B2 (en) 2014-08-12
EP2374562B1 (de) 2012-11-21
AU2005237724A1 (en) 2005-11-10
TWI374939B (en) 2012-10-21
US7824463B2 (en) 2010-11-02
US20110067527A1 (en) 2011-03-24
RU2006141282A (ru) 2008-05-27
DE102004020052B4 (de) 2008-03-06
JP5233001B2 (ja) 2013-07-10
MXPA06012245A (es) 2007-04-12

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Address before: German Goslar

Co-patentee before: H. C. Starck Ltd.

Patentee before: H.C. STARCK GmbH

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: Goslar, Germany

Co-patentee after: Tantalum niobium obisheng Japan Co.,Ltd.

Patentee after: Tantalum niobium obisheng innovative materials Co.,Ltd.

Address before: Munich, Germany

Co-patentee before: H. C. STARCK Ltd.

Patentee before: H.C. Stark Tantalum and Niobium Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110525