volume 6, issue 55, P49298-49306 2016
DOI: 10.1039/c6ra08698e
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Abstract: O 8 /C composites were synthesized by a solid-state method with asphalt as a carbon source. The effect of carbon content on the structure, morphology and electrochemical properties was analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Raman spectroscopy (RS), galvanostatic charge-discharge and AC impedance spectroscopy. SEM images show that the as-prepared Li 2 ZnTi 3 O 8 /C phase was agglomerated with a primary particle size of ca. 30 nm. TEM ima…

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