CA2221773C - Agglomeres de metaux au cobalt, leur procede de production et leur utilisation - Google Patents

Agglomeres de metaux au cobalt, leur procede de production et leur utilisation Download PDF

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Publication number
CA2221773C
CA2221773C CA002221773A CA2221773A CA2221773C CA 2221773 C CA2221773 C CA 2221773C CA 002221773 A CA002221773 A CA 002221773A CA 2221773 A CA2221773 A CA 2221773A CA 2221773 C CA2221773 C CA 2221773C
Authority
CA
Canada
Prior art keywords
cobalt
cobalt metal
metal agglomerates
carbonate
production
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 - Fee Related
Application number
CA002221773A
Other languages
English (en)
Other versions
CA2221773A1 (fr
Inventor
Astrid Gorge
Katrin Plaga
Armin Olbrich
Wilfried Gutknecht
Josef Schmoll
Dirk Naumann
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
Priority claimed from DE19519329A external-priority patent/DE19519329C1/de
Application filed by HC Starck GmbH filed Critical HC Starck GmbH
Publication of CA2221773A1 publication Critical patent/CA2221773A1/fr
Application granted granted Critical
Publication of CA2221773C publication Critical patent/CA2221773C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

L'invention concerne des agglomérés de métaux au cobalt constitués de particules primaires en forme de cacahuètes de grandeur moyenne comprise entre 0,5 et 2 mu m, leur procédé de production et leur utilisation.
CA002221773A 1995-05-26 1996-05-14 Agglomeres de metaux au cobalt, leur procede de production et leur utilisation Expired - Fee Related CA2221773C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19519329A DE19519329C1 (de) 1995-05-26 1995-05-26 Kobaltmetallagglomerate, Verfahren zu ihrer Herstellung sowie deren Verwendung
DE19519329.6 1995-05-26
PCT/EP1996/002053 WO1996037325A1 (fr) 1995-05-26 1996-05-14 Agglomeres de metaux au cobalt, leur procede de production et leur utilisation

Publications (2)

Publication Number Publication Date
CA2221773A1 CA2221773A1 (fr) 1996-11-28
CA2221773C true CA2221773C (fr) 2007-02-06

Family

ID=37734893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002221773A Expired - Fee Related CA2221773C (fr) 1995-05-26 1996-05-14 Agglomeres de metaux au cobalt, leur procede de production et leur utilisation

Country Status (1)

Country Link
CA (1) CA2221773C (fr)

Also Published As

Publication number Publication date
CA2221773A1 (fr) 1996-11-28

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Effective date: 20150514

MKLA Lapsed

Effective date: 20150514