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WO2007033815A3 - Procede electrochimique de composes metalliques de l'ordre du nanometre - Google Patents

Procede electrochimique de composes metalliques de l'ordre du nanometre Download PDF

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Publication number
WO2007033815A3
WO2007033815A3 PCT/EP2006/009106 EP2006009106W WO2007033815A3 WO 2007033815 A3 WO2007033815 A3 WO 2007033815A3 EP 2006009106 W EP2006009106 W EP 2006009106W WO 2007033815 A3 WO2007033815 A3 WO 2007033815A3
Authority
WO
WIPO (PCT)
Prior art keywords
particles
nanoscalar
producing
electrolyte solution
electrochemical method
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.)
Ceased
Application number
PCT/EP2006/009106
Other languages
German (de)
English (en)
Other versions
WO2007033815A2 (fr
Inventor
Wolfgang Kochanek
Martin Seipenbusch
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.)
Leibniz Institut fuer Neue Materialien Gemeinnuetzige GmbH
Original Assignee
Leibniz Institut fuer Neue Materialien Gemeinnuetzige 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 Leibniz Institut fuer Neue Materialien Gemeinnuetzige GmbH filed Critical Leibniz Institut fuer Neue Materialien Gemeinnuetzige GmbH
Publication of WO2007033815A2 publication Critical patent/WO2007033815A2/fr
Publication of WO2007033815A3 publication Critical patent/WO2007033815A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

L'invention concerne un procédé électrochimique destiné à la production de particules de l'ordre du nanomètre à partir d'un composé métallique. Ce procédé comporte les étapes suivantes : la dissolution anodique de métaux dans une cellule d'électrolyse, la solution électrolyte contenant une composante de précipitation qui, avec les ions métalliques se formant, permet d'obtenir un composé difficilement soluble, et un produit de modification de surface de manière à obtenir des particules à surface modifiée du composé métallique ou un précurseur de celui-ci ; éventuellement la séparation des particules formées de la solution électrolyte et éventuellement la calcination des particules formées. Le procédé est exempt d'eau et donc écologique et économique. Les particules de l'ordre du nanomètre produites sont aisément redispersées dans des milieux organiques et aqueux et ont une grande pureté. La taille des particules peut rester nettement en deçà de 100 nm. Ce procédé convient particulièrement à la production d'oxydes métalliques simples comme l'oxyde de fer et des oxydes métalliques binaires comme ITO et ATO.
PCT/EP2006/009106 2005-09-20 2006-09-19 Procede electrochimique de composes metalliques de l'ordre du nanometre Ceased WO2007033815A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510044873 DE102005044873A1 (de) 2005-09-20 2005-09-20 Elektrochemisches Verfahren zur Herstellung von nanoskaligen Metallverbindungen
DE102005044873.9 2005-09-20

Publications (2)

Publication Number Publication Date
WO2007033815A2 WO2007033815A2 (fr) 2007-03-29
WO2007033815A3 true WO2007033815A3 (fr) 2007-09-13

Family

ID=37762352

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/009106 Ceased WO2007033815A2 (fr) 2005-09-20 2006-09-19 Procede electrochimique de composes metalliques de l'ordre du nanometre

Country Status (2)

Country Link
DE (1) DE102005044873A1 (fr)
WO (1) WO2007033815A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009108286A1 (fr) * 2008-02-28 2009-09-03 Corning Incorporated Procédés électrochimiques de fabrication de nanostructures
US20110052896A1 (en) * 2009-08-27 2011-03-03 Shrisudersan Jayaraman Zinc Oxide and Cobalt Oxide Nanostructures and Methods of Making Thereof
NL2005112C2 (en) 2010-07-19 2012-01-23 Univ Leiden Process to prepare metal nanoparticles or metal oxide nanoparticles.
CN114725324B (zh) * 2022-03-04 2024-04-30 中山大学 一种配位超分子网格材料集成的锌金属负极的制备及其应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067788A (en) * 1976-09-20 1978-01-10 Electromedia, Inc. Electrochemical production of finely divided metal oxides, metal hydroxides and metals
JPS63195101A (ja) * 1987-02-09 1988-08-12 Tosoh Corp 金属酸化物の製造法
US5417816A (en) * 1992-12-09 1995-05-23 Nikko Kyodo, Ltd. Process for preparation of indium oxide-tin oxide powder
WO2000014302A1 (fr) * 1998-09-07 2000-03-16 Henkel Kommanditgesellschaft Auf Aktien Production par voie electrochimique d'oxydes metalliques amorphes ou cristallins presentant des dimensions de particules de l'ordre du nanometre
WO2004031449A2 (fr) * 2002-09-27 2004-04-15 Sustech Gmbh & Co. Kg Procede electrochimique de regulation des dimensions des nanoparticules lors de la production d'oxydes metalliques

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067788A (en) * 1976-09-20 1978-01-10 Electromedia, Inc. Electrochemical production of finely divided metal oxides, metal hydroxides and metals
JPS63195101A (ja) * 1987-02-09 1988-08-12 Tosoh Corp 金属酸化物の製造法
US5417816A (en) * 1992-12-09 1995-05-23 Nikko Kyodo, Ltd. Process for preparation of indium oxide-tin oxide powder
WO2000014302A1 (fr) * 1998-09-07 2000-03-16 Henkel Kommanditgesellschaft Auf Aktien Production par voie electrochimique d'oxydes metalliques amorphes ou cristallins presentant des dimensions de particules de l'ordre du nanometre
WO2004031449A2 (fr) * 2002-09-27 2004-04-15 Sustech Gmbh & Co. Kg Procede electrochimique de regulation des dimensions des nanoparticules lors de la production d'oxydes metalliques

Also Published As

Publication number Publication date
DE102005044873A1 (de) 2007-03-29
WO2007033815A2 (fr) 2007-03-29

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