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WO2007033815A3 - Elektrochemisches verfahren zur herstellung von nanoskaligen metallverbindungen - Google Patents

Elektrochemisches verfahren zur herstellung von nanoskaligen metallverbindungen 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
English (en)
French (fr)
Other versions
WO2007033815A2 (de
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/de
Publication of WO2007033815A3 publication Critical patent/WO2007033815A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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

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  • 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

Es wird ein elektrochemisches Verfahren zur Herstellung von nanoskaligen Teilchen aus einer Metallverbindung beschrieben, das umfasst das anodische Auflösen von Metallen in einer Elektrolysezelle, wobei die Elektrolytlösung eine Fällungskomponente, die mit den sich bildenden Metallionen eine schwer lösliche Verbindung bildet, und ein Oberflächenmodifizierungsmittel umfasst, so dass oberflächenmodifizierte Teilchen aus der Metallverbindung oder einer Vorstufe davon gebildet werden, gegebenenfalls die Abtrennung der gebildeten Teilchen von der Elektrolytlösung und gegebenenfalls die Calcinierung der gebildeten Teilchen. Das Verfahren ist abwasserfrei und damit umweltfreundlich und wirtschaftlich. Die hergestellten nanoskaligen Partikel weisen eine hohe Redispergierbarkeit in organischen und wässrigen Medien und eine hohe Reinheit auf. Die Teilchengröße kann deutlich unter 100 nm liegen. Das Verfahren eignet sich insbesondere zur Herstellung von einfachen Metalloxiden wie Eisenoxid und binären Metalloxiden wie ITO und ATO.
PCT/EP2006/009106 2005-09-20 2006-09-19 Elektrochemisches verfahren zur herstellung von nanoskaligen metallverbindungen Ceased WO2007033815A2 (de)

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 (de) 2007-03-29
WO2007033815A3 true WO2007033815A3 (de) 2007-09-13

Family

ID=37762352

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/009106 Ceased WO2007033815A2 (de) 2005-09-20 2006-09-19 Elektrochemisches verfahren zur herstellung von nanoskaligen metallverbindungen

Country Status (2)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009108286A1 (en) * 2008-02-28 2009-09-03 Corning Incorporated Electrochemical methods of making 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 (de) * 1998-09-07 2000-03-16 Henkel Kommanditgesellschaft Auf Aktien Elektrochemische herstellung amorpher oder kristalliner metalloxide mit teilchengrössen im nanometerbereich
WO2004031449A2 (de) * 2002-09-27 2004-04-15 Sustech Gmbh & Co. Kg Elektrochemisches verfahren zur steuerung der teilchengrösse bei der herstellung nanopartikulärer metalloxide

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 (de) * 1998-09-07 2000-03-16 Henkel Kommanditgesellschaft Auf Aktien Elektrochemische herstellung amorpher oder kristalliner metalloxide mit teilchengrössen im nanometerbereich
WO2004031449A2 (de) * 2002-09-27 2004-04-15 Sustech Gmbh & Co. Kg Elektrochemisches verfahren zur steuerung der teilchengrösse bei der herstellung nanopartikulärer metalloxide

Also Published As

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

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