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Nanosystems: Physics, Chemistry, Mathematics, 2011 Volume 2, Issue 3, Pages 102–112 (Mi nano640)

CHEMISTRY

Synthesis and physical and chemical properties of lithiated nanowhiskers based on vanadium oxides

S. V. Balakhonova, D. S. Luchinkinb, M. V. Efremovaa, B. R. Churagulovb, Yu. D. Tret'yakovab

a Lomonosov Moscow State University, Faculty of Materials Science
b Lomonosov Moscow State University, Faculty of Chemistry

Abstract: Lithiated whiskers were obtained hydrothermally in the present work. Composition, morphology and electrochemical properties of the product were investigated by different methods. Influence of cations with large radius in crystal structure of material to stability of its electrochemical performance was suggested.

Keywords: nanowires, whiskers, vanadium oxide, hydrothermal synthesis, cathode material, Li-ion batteries, diffusion coefficient.

UDC: 544.653.3, 548.55

PACS: 81.07.Gf, 82.45.Yz



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