CA2475667C - Carbonate de cobalt a faible teneur en metal alcalin, methode de production connexe et oxyde de cobalt obtenu par ladite methode - Google Patents

Carbonate de cobalt a faible teneur en metal alcalin, methode de production connexe et oxyde de cobalt obtenu par ladite methode Download PDF

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Publication number
CA2475667C
CA2475667C CA2475667A CA2475667A CA2475667C CA 2475667 C CA2475667 C CA 2475667C CA 2475667 A CA2475667 A CA 2475667A CA 2475667 A CA2475667 A CA 2475667A CA 2475667 C CA2475667 C CA 2475667C
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CA
Canada
Prior art keywords
carbonate
alkali metal
cobalt
sodium
content
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Active
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CA2475667A
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English (en)
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CA2475667A1 (fr
Inventor
Masaki Imamura
Hiroshi Kobayashi
Kazunori Furukawa
Naoyuki Tsuchida
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.)
Sumitomo Metal Mining Co Ltd
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Sumitomo Metal Mining Co Ltd
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Publication of CA2475667A1 publication Critical patent/CA2475667A1/fr
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Publication of CA2475667C publication Critical patent/CA2475667C/fr
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    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0009—Pigments for ceramics

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Divulgation d'une méthode de production d'un carbonate de cobalt à faible teneur en métal alcalin, de faible coût et avec un haut rendement, et d'un oxyde de cobalt à faible teneur en métal alcalin et avec un haut rendement à partir de ce carbonate de cobalt. Cette méthode comprend la réaction d'un sel de cobalt en solution aqueuse avec un carbonate d'un métal alcalin afin de produire le carbonate de cobalt dans les conditions suivantes : 1) la température de la réaction est contrôlée et est de 25 degrés C ou moins; 2) la solution aqueuse de carbonate du métal alcalin contient un hydroxyde du métal alcalin à raison de 5 à 40g/L en tant que carbonate du métal alcalin.
CA2475667A 2003-07-23 2004-07-21 Carbonate de cobalt a faible teneur en metal alcalin, methode de production connexe et oxyde de cobalt obtenu par ladite methode Active CA2475667C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003-278115 2003-07-23
JP2003278115A JP4321170B2 (ja) 2003-07-23 2003-07-23 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

Publications (2)

Publication Number Publication Date
CA2475667A1 CA2475667A1 (fr) 2005-01-23
CA2475667C true CA2475667C (fr) 2012-02-21

Family

ID=33562744

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2475667A Active CA2475667C (fr) 2003-07-23 2004-07-21 Carbonate de cobalt a faible teneur en metal alcalin, methode de production connexe et oxyde de cobalt obtenu par ladite methode

Country Status (4)

Country Link
JP (1) JP4321170B2 (fr)
AU (1) AU2004202607B2 (fr)
CA (1) CA2475667C (fr)
FR (1) FR2857957B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4880909B2 (ja) * 2005-03-03 2012-02-22 大平洋金属株式会社 ニッケル化合物またはコバルト化合物から硫黄などを除去する精製方法、フェロニッケルの製造方法
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
CN106745330A (zh) * 2017-04-01 2017-05-31 来安县万博丰环保科技有限公司 一种碳酸钴制备方法及超细钴粉制备方法
CN113292109B (zh) * 2020-02-24 2023-11-07 荆门市格林美新材料有限公司 一种低钠超细碳酸钴的制备方法
CN111892094B (zh) * 2020-06-22 2024-04-12 荆门市格林美新材料有限公司 一种低杂质、高溶解性的碱式碳酸钴的量产方法
CN113816435B (zh) * 2021-08-27 2022-11-15 广东邦普循环科技有限公司 一种转晶前驱体及其制备方法
CN114988489B (zh) * 2022-05-30 2023-11-21 荆门市格林美新材料有限公司 一种氧化亚钴及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW412505B (en) * 1995-05-26 2000-11-21 Starck H C Gmbh Co Kg Process for producing spheroidally agglomerated basic cobalt (II) carbonate
DE19519328C1 (de) * 1995-05-26 1997-01-23 Starck H C Gmbh Co Kg Verfahren zur Herstellung basischer Kobalt(II)carbonate, die nach dem Verfahren hergestellten Kobalt(II)carbonate sowie deren Verwendung
DE19540076C1 (de) * 1995-10-27 1997-05-22 Starck H C Gmbh Co Kg Ultrafeines Kobaltmetallpulver, Verfahren zu seiner Herstellung sowie Verwendung des Kobaltmetallpulvers und des Kobaltcarbonates

Also Published As

Publication number Publication date
FR2857957A1 (fr) 2005-01-28
AU2004202607B2 (en) 2009-01-29
AU2004202607A1 (en) 2005-02-10
JP2005041737A (ja) 2005-02-17
CA2475667A1 (fr) 2005-01-23
FR2857957B1 (fr) 2007-05-25
JP4321170B2 (ja) 2009-08-26

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