Abstract
Tremella-like structured MoO 2 consisting of nanosheets was obtained via a Fe 2O 3-assisted hydrothermal reduction of MoO 3 in ethylenediamine aqueous solution. The as-prepared product was characterized and tested with scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS), cyclic voltammetry (CV) and capacity measurement as anode material for lithium ion batteries. This structured MoO 2 shows very high reversible capacity (>600 mA h g −1), good rate capability and cycling performance, presenting potential application as anode material for lithium ion batteries with high rate capability and high capacity.
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