Title of article
Hydrothermal synthesis and lithium-intercalation properties of MoO2 nano-particles with different morphologies
Author/Authors
Liang، نويسنده , , Yongguang and Yi، نويسنده , , Zonghui and Yang، نويسنده , , Shuijin and Zhou، نويسنده , , Liqun and Sun، نويسنده , , Jutang and Zhou، نويسنده , , Yunhong، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2006
Pages
5
From page
501
To page
505
Abstract
Different morphological MoO2 nano-sized particles were synthesized by a low temperature hydrothermal reaction as a novel method. The physical characterizations were carried out by IR, TG/DTA, XRD, XPS, SEM, TEM and SAED. XRD and XPS data indicate the as-prepared samples present at pure phase MoO2 with monocline symmetry. Spherical, sheet-like and bar-shaped nano-particles are observed by SEM, respectively. The lithium-intercalation properties of spherical MoO2 powders were investigated by XRD, TEM and SAED in the light of bulk MoO2. The results showed an irreversible phase transition after the initial discharge process, which is obviously different from the bulk sample.
Keywords
Nanomaterials , X-ray diffraction , Electron microscopy , phase transition , Lithium intercalation properties , MoO2
Journal title
Solid State Ionics
Serial Year
2006
Journal title
Solid State Ionics
Record number
1718669
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