Application of low temperature molten salt synthesis (LT-MSS) method in preparation of fibrous AgVO3 as cathode material for lithium battery

  • CAO Xiaoyu
    School of Chemistry and Chemical Engineering, Henan University of Technology
  • DONG Dawei
    School of Chemistry and Chemical Engineering, Henan University of Technology
  • XIE Lingling
    School of Chemistry and Chemical Engineering, Henan University of Technology

書誌事項

タイトル別名
  • Application of Low Temperature Molten Salt Synthesis (LT-MSS) Method in Preparation of Fibrous AgVO<sub>3</sub> as Cathode Material for Lithium Battery

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抄録

One-dimensional (1D) nanostructured β-AgVO3 fibers have been successfully synthesized at 300°C for 3 h via the low-temperature molten salt synthesis (LT-MSS) method where LiNO3 was employed as reaction media. The crystal structure and morphology of the as-obtained β-AgVO3 fibers were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM), respectively. The results revealed that the LT-MSS product displayed a high crystallinity and consisted of fibrous crystals with widths of 150 nm to 1 µm and lengths of several to several tens of micrometers. Electrochemical measurements indicated that the as-synthesized β-AgVO3 fibers exhibited higher discharge capacity and better cycleability compared with the counterparts from the liquid phase synthesis (LPS) and the high temperature solid state synthesis (HT-SSS) methods.

収録刊行物

  • Electrochemistry

    Electrochemistry 79 (1), 2-5, 2011

    公益社団法人 電気化学会

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