ES2143008T3 - Procedimiento para la produccion de polvo metalico ultrafino de elevada pureza por lixiviacion. - Google Patents

Procedimiento para la produccion de polvo metalico ultrafino de elevada pureza por lixiviacion.

Info

Publication number
ES2143008T3
ES2143008T3 ES95306278T ES95306278T ES2143008T3 ES 2143008 T3 ES2143008 T3 ES 2143008T3 ES 95306278 T ES95306278 T ES 95306278T ES 95306278 T ES95306278 T ES 95306278T ES 2143008 T3 ES2143008 T3 ES 2143008T3
Authority
ES
Spain
Prior art keywords
high purity
leaching
ultra
procedure
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 - Lifetime
Application number
ES95306278T
Other languages
English (en)
Inventor
Ernst E Khasin
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.)
NANOPOWDERS IND ISRAEL Ltd
Original Assignee
NANOPOWDERS IND ISRAEL 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 NANOPOWDERS IND ISRAEL Ltd filed Critical NANOPOWDERS IND ISRAEL Ltd
Application granted granted Critical
Publication of ES2143008T3 publication Critical patent/ES2143008T3/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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/34—Silver oxide or hydroxide electrodes
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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)
  • Electrochemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)

Abstract

UNA ALEACION DE UN PRIMER METAL Y DE UN SEGUNDO METAL SE EXPONE A UN TRATAMIENTO DE LIXIVIACION PARA ELIMINAR EL SEGUNDO METAL Y LUEGO A UN SEGUNDO TRATAMIENTO DE LIXIVIACION QUE COMPRENDE AGITACION PARA SUMINISTRAR UN POLVO ULTRAFINO DE ALTA PUREZA.
ES95306278T 1995-09-07 1995-09-07 Procedimiento para la produccion de polvo metalico ultrafino de elevada pureza por lixiviacion. Expired - Lifetime ES2143008T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95306278A EP0761348B1 (en) 1995-09-07 1995-09-07 Method of producing high-purity ultra-fine metal powder by leaching

Publications (1)

Publication Number Publication Date
ES2143008T3 true ES2143008T3 (es) 2000-05-01

Family

ID=8221315

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95306278T Expired - Lifetime ES2143008T3 (es) 1995-09-07 1995-09-07 Procedimiento para la produccion de polvo metalico ultrafino de elevada pureza por lixiviacion.

Country Status (6)

Country Link
EP (1) EP0761348B1 (es)
AT (1) ATE187908T1 (es)
CA (1) CA2165578A1 (es)
DE (1) DE69514103T2 (es)
DK (1) DK0761348T3 (es)
ES (1) ES2143008T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2196661C1 (ru) * 2001-12-05 2003-01-20 Кароник Валерий Владимирович Серебряный порошок, способ его получения и способ изготовления сплава для получения серебряного порошка
IL150325A (en) 2002-06-19 2010-12-30 Cima Nanotech Israel Ltd Method for the production of highly pure metallic nano-powders and nano-powders produced thereby
RU2325735C2 (ru) * 2006-04-06 2008-05-27 Валерий Владимирович Кароник Способ изготовления сплава для получения катализатора на основе серебра, способ получения катализатора на основе серебра и катализатор на основе серебра
US8101005B2 (en) * 2007-12-21 2012-01-24 Cima Nanotech Israel Ltd. Process of making metal nanoparticles
WO2012105457A1 (ja) 2011-01-31 2012-08-09 三菱瓦斯化学株式会社 酸素吸収剤およびその保存方法
EP2749604B1 (en) 2011-11-15 2016-10-05 Mitsubishi Gas Chemical Company, Inc. Oxygen-absorbing resin composition, oxygen-absorbing multilayer laminate, and oxygen-absorbing hollow container
JP2014030784A (ja) * 2012-08-02 2014-02-20 Mitsubishi Gas Chemical Co Inc 酸素吸収剤の製造方法
US9387973B2 (en) 2012-08-08 2016-07-12 Mitsubishi Gas Chemical Company, Inc. Oxygen absorbing agent
CN110629030B (zh) * 2019-11-07 2021-04-30 郑州大学 一种强化粗粒难磨金属基固废资源中有价金属溶出的方法
FR3114521B1 (fr) * 2020-09-29 2023-04-21 Air Liquide Procédé et dispositif pour la purification de poudres
CA3169823A1 (fr) * 2022-08-05 2024-02-05 Hydro-Quebec Poudre de lithium metallique, son procede de preparation et applications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139101B (de) * 1960-12-03 1962-11-08 Degussa Verfahren zur Herstellung von Raney-Silberkatalysatoren
EP0214644A3 (en) * 1985-09-09 1988-10-05 Olin Corporation Method of producing ferromagnetic particles

Also Published As

Publication number Publication date
DE69514103T2 (de) 2000-07-13
EP0761348B1 (en) 1999-12-22
DK0761348T3 (da) 2000-05-29
ATE187908T1 (de) 2000-01-15
EP0761348A1 (en) 1997-03-12
CA2165578A1 (en) 1997-03-08
DE69514103D1 (de) 2000-01-27

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