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2010 | 117 | 5 | 837-840
Article title

Electrochemical Behaviour of V_{2}O_{5} Xerogel and V_{2}O_{5} Xerogel/C Composite in an Aqueous LiNO_{3} and Mg(NO_{3})_{2} Solutions

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Abstracts
EN
We synthesized both the V_{2}O_{5} xerogel and the composite V_{2}O_{5} xerogel/C starting from the solution of V_{2}O_{5} in hydrogen peroxide. After the characterization by XRD, thermal (TGA-DTA), SEM methods and by particle size analysis, the investigation of Li^{+} and Mg^{2+} intercalation/deintercalation reactions in an aqueous solutions of LiNO_{3} and Mg(NO_{3})_{2} were performed by cyclic voltammetry. The composite material V_{2}O_{5} xerogel/C displayed relatively high intercalation capacity, amounting to 123 mA h g^{-1} and 107 mA h g^{-1}, in lithium and magnesium salt solutions, respectively.
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author
  • University of Belgrade, Faculty of Physical Chemistry, Studentski Trg 12-16, 11158 Belgrade, Serbia
  • University of Belgrade, Faculty of Physical Chemistry, Studentski Trg 12-16, 11158 Belgrade, Serbia
author
  • Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, Knez Mihailova 35/IV, 11001 Belgrade, Serbia
author
  • The Vinča Institute, Condensed Matter Physics Laboratory, P.O. Box 522, 11001 Belgrade, Serbia
author
  • University of Belgrade, Faculty of Physical Chemistry, Studentski Trg 12-16, 11158 Belgrade, Serbia
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Document Type
Publication order reference
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YADDA identifier
bwmeta1.element.bwnjournal-article-appv117n525kz
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