AP2011005848A0 - A method for producing metal powders. - Google Patents

A method for producing metal powders.

Info

Publication number
AP2011005848A0
AP2011005848A0 AP2011005848A AP2011005848A AP2011005848A0 AP 2011005848 A0 AP2011005848 A0 AP 2011005848A0 AP 2011005848 A AP2011005848 A AP 2011005848A AP 2011005848 A AP2011005848 A AP 2011005848A AP 2011005848 A0 AP2011005848 A0 AP 2011005848A0
Authority
AP
ARIPO
Prior art keywords
metal powders
producing metal
producing
powders
metal
Prior art date
Application number
AP2011005848A
Other languages
English (en)
Inventor
Raymond Kevin Rasheed
Original Assignee
Metalysis 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 Metalysis Ltd filed Critical Metalysis Ltd
Publication of AP2011005848A0 publication Critical patent/AP2011005848A0/xx

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
    • B22F9/16—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
    • 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
    • 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
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/129—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds by dissociation, e.g. thermic dissociation of titanium tetraiodide, or by electrolysis or with the use of an electric arc
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/26—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
    • C25C5/04—Electrolytic production, recovery or refining of metal powders or porous metal masses from melts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Powder Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Battery Electrode And Active Subsutance (AREA)
AP2011005848A 2009-02-13 2010-02-15 A method for producing metal powders. AP2011005848A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0902486.0A GB0902486D0 (en) 2009-02-13 2009-02-13 A method for producing metal powders
PCT/GB2010/000266 WO2010092358A1 (en) 2009-02-13 2010-02-15 A method for producing metal powders

Publications (1)

Publication Number Publication Date
AP2011005848A0 true AP2011005848A0 (en) 2011-08-31

Family

ID=40548206

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2011005848A AP2011005848A0 (en) 2009-02-13 2010-02-15 A method for producing metal powders.

Country Status (14)

Country Link
US (2) US9393623B2 (pt)
EP (1) EP2396131B1 (pt)
JP (1) JP5638010B2 (pt)
KR (1) KR101659107B1 (pt)
CN (1) CN102317012B (pt)
AP (1) AP2011005848A0 (pt)
AU (1) AU2010212675B2 (pt)
BR (1) BRPI1008432B1 (pt)
CA (1) CA2751630C (pt)
EA (1) EA020381B1 (pt)
GB (1) GB0902486D0 (pt)
IL (1) IL214202A (pt)
WO (1) WO2010092358A1 (pt)
ZA (1) ZA201105384B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201019615D0 (en) * 2010-11-18 2010-12-29 Metalysis Ltd Electrolysis apparatus and method
AP3770A (en) * 2010-11-18 2016-08-31 Metalysis Ltd Electrolysis apparatus
EP2764137B1 (en) * 2011-10-04 2017-04-05 Metalysis Limited Electrolytic production of powder
GB201208698D0 (en) * 2012-05-16 2012-06-27 Metalysis Ltd Electrolytic method,apparatus and product
GB201223375D0 (en) * 2012-12-24 2013-02-06 Metalysis Ltd Method and apparatus for producing metal by electrolytic reduction
KR101838989B1 (ko) 2013-12-10 2018-03-15 닝시아 오리엔트 탄탈럼 인더스트리 코포레이션 엘티디 높은 질소 함량을 갖는 캐퍼시터급 탄탈럼 파우더의 제조방법, 그로부터 제조된 캐퍼시터급 탄탈럼 파우더 및 탄탈럼 파우더로 제조된 캐퍼시터와 애노드
CN104936729B (zh) * 2013-12-30 2016-12-28 宁夏东方钽业股份有限公司 一种高氮含量电容器级钽粉的制备方法及由其制得的钽粉及钽电容器
WO2016138001A1 (en) * 2015-02-23 2016-09-01 Nanoscale Powders LLC Methods for producing metal powders
JP6741077B2 (ja) * 2016-11-14 2020-08-19 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
JP7383300B2 (ja) * 2018-03-05 2023-11-20 グローバル アドバンスト メタルズ ユー．エス．エー．，インコーポレイティド 粉末冶金スパッタリングターゲット及びその製造方法
KR102389784B1 (ko) 2018-03-05 2022-04-22 글로벌 어드밴스드 메탈스 유에스에이, 아이엔씨. 구형 분말을 함유하는 애노드 및 커패시터
SG11202109000RA (en) * 2019-03-13 2021-09-29 Agency Science Tech & Res An electrochemical method of reducing metal oxide
CN110820016A (zh) * 2019-11-06 2020-02-21 中国原子能科学研究院 一种氧化铀粉末电化学还原的装置和方法
CN110760892B (zh) * 2019-11-15 2020-10-27 清华大学 一种连续电化学沉积制备金属颗粒的方法

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DE69516556T2 (de) 1994-01-26 2000-09-07 H.C. Starck, Inc. Verfahren zum Nitrieren von Tantalpulver
KR100511027B1 (ko) * 1997-02-19 2005-08-31 하.체. 스타르크 게엠베하 탄탈 분말, 그의 제조 방법 및 그로부터 얻어진 소결 양극
JP3254163B2 (ja) 1997-02-28 2002-02-04 昭和電工株式会社 コンデンサ
US6051044A (en) * 1998-05-04 2000-04-18 Cabot Corporation Nitrided niobium powders and niobium electrolytic capacitors
GB9812169D0 (en) 1998-06-05 1998-08-05 Univ Cambridge Tech Purification method
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
US6432161B1 (en) * 2000-02-08 2002-08-13 Cabot Supermetals K.K. Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powder
JP2002030301A (ja) 2000-07-12 2002-01-31 Showa Kyabotto Super Metal Kk 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
GB0027929D0 (en) * 2000-11-15 2001-01-03 Univ Cambridge Tech Metal and alloy powders
JP4187953B2 (ja) 2001-08-15 2008-11-26 キャボットスーパーメタル株式会社 窒素含有金属粉末の製造方法
MXPA04008887A (es) 2002-03-13 2004-11-26 Bhp Billiton Innovation Pty Reduccion de oxidos de metal en una celda electrolitica.
BR0204587A (pt) * 2002-11-04 2004-06-29 Cbmm Sa Processo de produção de pó de nióbio e/ou de tântalo de elevada área superficial
WO2006062234A1 (ja) 2004-12-10 2006-06-15 Cabot Supermetals K.K. 金属粉末および多孔質焼結体の製造方法、金属粉末、およびコンデンサ
CN101268205A (zh) * 2005-09-16 2008-09-17 H.C.施塔克有限公司 还原方法
WO2007130483A2 (en) * 2006-05-05 2007-11-15 Cabot Corporation Tantalum powder with smooth surface and methods of manufacturing same
US20070295609A1 (en) * 2006-06-23 2007-12-27 Korea Atomic Energy Research Institute Method for preparing tantalum or niobium powders used for manufacturing capacitors
JP4511498B2 (ja) 2006-07-04 2010-07-28 韓国原子力研究院 キャパシター用タンタルまたはニオブ粉末の製造方法
GB0619842D0 (en) 2006-10-06 2006-11-15 Metalysis Ltd A method and apparatus for producing metal powders
US20090010833A1 (en) * 2006-11-28 2009-01-08 Cima Nano Tech Israel Ltd. Process for producing ultra-fine powder of crystalline silicon

Also Published As

Publication number Publication date
EP2396131B1 (en) 2021-09-22
EA020381B1 (ru) 2014-10-30
GB0902486D0 (en) 2009-04-01
CN102317012B (zh) 2016-10-26
EP2396131A1 (en) 2011-12-21
IL214202A0 (en) 2011-08-31
KR20110122115A (ko) 2011-11-09
US9579725B2 (en) 2017-02-28
CA2751630C (en) 2019-03-19
AU2010212675B2 (en) 2016-06-02
CN102317012A (zh) 2012-01-11
US20140165785A1 (en) 2014-06-19
BRPI1008432B1 (pt) 2018-05-29
ZA201105384B (en) 2012-03-28
CA2751630A1 (en) 2010-08-19
WO2010092358A1 (en) 2010-08-19
BRPI1008432A2 (pt) 2016-03-01
US9393623B2 (en) 2016-07-19
JP5638010B2 (ja) 2014-12-10
KR101659107B1 (ko) 2016-09-22
IL214202A (en) 2015-11-30
AU2010212675A1 (en) 2011-08-18
EA201190090A1 (ru) 2012-02-28
JP2012518083A (ja) 2012-08-09
US20110308965A1 (en) 2011-12-22

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