ES2136355T3 - Polvo metalico de cobalto ultrafino, procedimiento para su obtencion, asi como empleo de polvo metalico de cobalto y de carbonato de cobalto. - Google Patents

Polvo metalico de cobalto ultrafino, procedimiento para su obtencion, asi como empleo de polvo metalico de cobalto y de carbonato de cobalto.

Info

Publication number
ES2136355T3
ES2136355T3 ES96116474T ES96116474T ES2136355T3 ES 2136355 T3 ES2136355 T3 ES 2136355T3 ES 96116474 T ES96116474 T ES 96116474T ES 96116474 T ES96116474 T ES 96116474T ES 2136355 T3 ES2136355 T3 ES 2136355T3
Authority
ES
Spain
Prior art keywords
cobalt
metal powder
cobalt metal
procedure
fine
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
ES96116474T
Other languages
English (en)
Inventor
Matthias Dr Hohne
Bernd Mende
Knut Eikemeyer
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.)
HC Starck GmbH
Original Assignee
HC Starck GmbH
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 filed Critical HC Starck GmbH
Application granted granted Critical
Publication of ES2136355T3 publication Critical patent/ES2136355T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/04—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/06—Carbonates
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

LA PRESENTE INVENCION TRATA DE UN POLVO ULTRAFINO METALICO DE COBALTO COMPUESTO DE FINOS CRISTALITOS, TENIENDO ESTOS CRISTALITOS UN HABITO DE FORMA DE ESFERA O DE GRANO DE ARROZ, Y TENIENDO MAS DEL 90 % DE LOS CRISTALITOS UN DIAMETRO DE 0,5 {MI}M A 2 {MI}M, PROCEDIMIENTO PARA LA OBTENCION DEL POLVO METALICO DE COBALTO PASANDO POR LA ETAPA DE CARBONATO DE COBALTO, Y LA UTILIZACION DEL POLVO METALICO DE COBALTO Y DEL CARBONATO DE COBALTO.
ES96116474T 1995-10-27 1996-10-15 Polvo metalico de cobalto ultrafino, procedimiento para su obtencion, asi como empleo de polvo metalico de cobalto y de carbonato de cobalto. Expired - Lifetime ES2136355T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19540076A DE19540076C1 (de) 1995-10-27 1995-10-27 Ultrafeines Kobaltmetallpulver, Verfahren zu seiner Herstellung sowie Verwendung des Kobaltmetallpulvers und des Kobaltcarbonates

Publications (1)

Publication Number Publication Date
ES2136355T3 true ES2136355T3 (es) 1999-11-16

Family

ID=7775969

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96116474T Expired - Lifetime ES2136355T3 (es) 1995-10-27 1996-10-15 Polvo metalico de cobalto ultrafino, procedimiento para su obtencion, asi como empleo de polvo metalico de cobalto y de carbonato de cobalto.

Country Status (9)

Country Link
US (1) US6346137B1 (es)
EP (1) EP0770693B1 (es)
JP (1) JP4159000B2 (es)
CN (1) CN100352583C (es)
AU (1) AU714709B2 (es)
CA (1) CA2188815C (es)
DE (2) DE19540076C1 (es)
ES (1) ES2136355T3 (es)
TW (1) TW318155B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19822663A1 (de) 1998-05-20 1999-12-02 Starck H C Gmbh Co Kg Sinteraktive Metall- und Legierungspulver für pulvermetallurgische Anwendungen und Verfahren zu deren Herstellung und deren Verwendung
US6737035B1 (en) * 2000-08-31 2004-05-18 Osram Sylvania Inc. Heterogenite material for making submicron cobalt powders
JP4691241B2 (ja) * 2000-09-29 2011-06-01 ソニー株式会社 高純度コバルトの製造方法および塩化コバルトの精製方法
JP4321170B2 (ja) * 2003-07-23 2009-08-26 住友金属鉱山株式会社 低アルカリ金属含有量の炭酸コバルト又は塩基性炭酸コバルトの製造方法
GB0426473D0 (en) * 2004-12-03 2005-01-05 Johnson Matthey Plc Catalysts
US7976646B1 (en) * 2005-08-19 2011-07-12 Nanosys, Inc. Electronic grade metal nanostructures
CN100439014C (zh) * 2006-01-26 2008-12-03 湖南凯丰新材料有限公司 一种纳米级超细钴粉的制备方法及设备
CN101376174B (zh) * 2008-09-27 2011-05-04 浙江华友钴业股份有限公司 一种制备超细球形钴粉的方法
WO2010126424A1 (en) 2009-04-27 2010-11-04 Sandvik Intellectual Property Ab Cemented carbide tools
KR101252058B1 (ko) * 2011-02-10 2013-04-12 한국지질자원연구원 분산도가 우수한 슬러리 환원법을 이용한 코발트 분말 제조 방법
KR101252057B1 (ko) * 2011-02-10 2013-04-12 한국지질자원연구원 반응속도가 우수한 슬러리 환원법을 이용한 코발트 분말 제조 방법
CN102886525B (zh) * 2011-07-20 2015-04-29 深圳市格林美高新技术股份有限公司 一种大粒径钴粉及其制备方法
CN102910686A (zh) * 2011-08-04 2013-02-06 深圳市格林美高新技术股份有限公司 碳酸钴制备方法及超细钴粉制备方法
RU2492029C1 (ru) * 2012-02-27 2013-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ФГБОУ ВПО "ИрГТУ") Способ получения нанодисперсного порошка кобальта (варианты)
IN2013CH04500A (es) 2013-10-04 2015-04-10 Kennametal India Ltd
CN104722778B (zh) * 2013-12-19 2017-07-25 荆门市格林美新材料有限公司 一种低氧超细钴粉的合成方法
RU2560901C1 (ru) * 2014-07-28 2015-08-20 Общество с ограниченной ответственностью "Завод электрохимических преобразователей" (ООО "ЗЭП") Способ получения мелкодисперсного металлического порошка
CN106430330A (zh) * 2016-07-26 2017-02-22 广东环境保护工程职业学院 一种钴氧化物粉末的制备方法
CN110899719B (zh) * 2018-09-14 2022-11-15 上海铁路通信有限公司 一种片层结构钴颗粒材料的制备方法
CN110589900B (zh) * 2019-10-11 2021-11-16 合肥融捷金属科技有限公司 一种球形碳酸钴生产设备及其操作方法
CN113292110B (zh) * 2020-02-24 2023-08-15 荆门市格林美新材料有限公司 一种超细且高度分散的球形碳酸钴的制备方法
CN112371990A (zh) * 2020-10-22 2021-02-19 宁波互邦新材料有限公司 一种无氨化金属钴粉制备工艺
CN115555575B (zh) * 2022-09-21 2024-03-29 安徽格派锂电循环科技有限公司 一种利用热喷雾法制备纳米钴颗粒的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1436595A (en) * 1973-03-30 1976-05-19 Sherritt Gordon Mines Ltd Process for the production of finely divided cobalt powders
CA1089654A (en) * 1977-03-07 1980-11-18 Barry N. Doyle Production of ultrafine cobalt powder from dilute solution
JPS5550408A (en) * 1978-10-06 1980-04-12 Sumitomo Metal Mining Co Ltd Production of cobalt powder
CA1151881A (en) * 1980-08-21 1983-08-16 Eric A. Devuyst Cobalt metal powder by hydrogen reduction
US4840776A (en) * 1987-10-13 1989-06-20 Gte Products Corporation Method for removing sodium and ammonia from cobalt
US4840775A (en) * 1987-10-13 1989-06-20 Gte Products Corporation Method for removing sodium and chloride from cobaltic hydroxide
JPH01136910A (ja) * 1987-11-20 1989-05-30 Nisshin Steel Co Ltd 粒状微細金属粉末の製造方法
CN1006965B (zh) * 1987-12-09 1990-02-28 中国科学院化工冶金研究所 超细金属粉末的制备方法
CA2042822A1 (en) * 1990-06-12 1991-12-13 Hak-Rhim Han Innerseal that can be applied by microwave energy
JPH0623288A (ja) * 1992-07-08 1994-02-01 Sumitomo Metal Mining Co Ltd 粉砕機および金属炭酸化物焙焼物の粉砕方法
US5246481A (en) * 1992-10-26 1993-09-21 Sherritt Gordon Limited Production of metallic powder
DE4343594C1 (de) * 1993-12-21 1995-02-02 Starck H C Gmbh Co Kg Kobaltmetallpulver sowie daraus hergestellte Verbundsinterkörper
DE19519331C1 (de) * 1995-05-26 1996-11-28 Starck H C Gmbh Co Kg Kobaltmetallagglomerate, Verfahren zu ihrer Herstellung sowie deren Verwendung
DE19519329C1 (de) * 1995-05-26 1996-11-28 Starck H C Gmbh Co Kg Kobaltmetallagglomerate, Verfahren zu ihrer Herstellung sowie deren Verwendung

Also Published As

Publication number Publication date
AU7029596A (en) 1997-05-01
EP0770693A1 (de) 1997-05-02
EP0770693B1 (de) 1999-08-18
AU714709B2 (en) 2000-01-06
JPH09125109A (ja) 1997-05-13
CN1154279A (zh) 1997-07-16
DE59602789D1 (de) 1999-09-23
JP4159000B2 (ja) 2008-10-01
CN100352583C (zh) 2007-12-05
US6346137B1 (en) 2002-02-12
CA2188815A1 (en) 1997-04-28
TW318155B (es) 1997-10-21
CA2188815C (en) 2005-05-24
DE19540076C1 (de) 1997-05-22

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