ATE187908T1 - Verfahren zur herstellung von hochreinem ultrafeinem metallpulver durch auslaugen - Google Patents

Verfahren zur herstellung von hochreinem ultrafeinem metallpulver durch auslaugen

Info

Publication number
ATE187908T1
ATE187908T1 AT95306278T AT95306278T ATE187908T1 AT E187908 T1 ATE187908 T1 AT E187908T1 AT 95306278 T AT95306278 T AT 95306278T AT 95306278 T AT95306278 T AT 95306278T AT E187908 T1 ATE187908 T1 AT E187908T1
Authority
AT
Austria
Prior art keywords
high purity
leaching
ultra fine
metal powder
producing high
Prior art date
Application number
AT95306278T
Other languages
English (en)
Inventor
Ernst E Khasin
Original Assignee
Nanopowders Ind Israel Limited
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 Limited filed Critical Nanopowders Ind Israel Limited
Application granted granted Critical
Publication of ATE187908T1 publication Critical patent/ATE187908T1/de

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)
AT95306278T 1995-09-07 1995-09-07 Verfahren zur herstellung von hochreinem ultrafeinem metallpulver durch auslaugen ATE187908T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95306278A EP0761348B1 (de) 1995-09-07 1995-09-07 Verfahren zur Herstellung von hochreinem ultrafeinem Metallpulver durch Auslaugen

Publications (1)

Publication Number Publication Date
ATE187908T1 true ATE187908T1 (de) 2000-01-15

Family

ID=8221315

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95306278T ATE187908T1 (de) 1995-09-07 1995-09-07 Verfahren zur herstellung von hochreinem ultrafeinem metallpulver durch auslaugen

Country Status (6)

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

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
CN103153452B (zh) * 2011-01-31 2015-05-20 三菱瓦斯化学株式会社 吸氧剂及其保存方法
WO2013073590A1 (ja) 2011-11-15 2013-05-23 三菱瓦斯化学株式会社 酸素吸収性樹脂組成物、酸素吸収多層体、および酸素吸収中空容器
JP2014030784A (ja) * 2012-08-02 2014-02-20 Mitsubishi Gas Chemical Co Inc 酸素吸収剤の製造方法
CN103930199B (zh) * 2012-08-08 2015-08-05 三菱瓦斯化学株式会社 吸氧剂
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 (de) * 1985-09-09 1988-10-05 Olin Corporation Verfahren zur Herstellung von ferromagnetischen Pulvern

Also Published As

Publication number Publication date
DE69514103D1 (de) 2000-01-27
DK0761348T3 (da) 2000-05-29
EP0761348B1 (de) 1999-12-22
DE69514103T2 (de) 2000-07-13
EP0761348A1 (de) 1997-03-12
ES2143008T3 (es) 2000-05-01
CA2165578A1 (en) 1997-03-08

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee