VO2/ordered mesoporous 碳(CMK-3 ) composites 被准备由固态反应过程。微观结构被 X 光检查描绘衍射(XRD ) ,氮吸附和解吸附作用,地排放扫描电子显微镜学(FE-SEM ) 和传播电子显微镜学(TEM ) 。试验性的结果证明在 composites 的钒氧化物与单斜晶的结构是钒二氧化物(VO2 ) ,它人工地在 CMK-3 的外部表面上被装载。显著地改进的电容的表演(131 F/g ) 与 CMK-3 碳(93 F/g ) 的相比增加了 40.86% 的在场的 VO2/ordered mesoporous 碳 composites。因此,同样准备的 VO2/mesoporous 碳 composites 在混合电容器建议有希望的应用。
VO2/ordered mesoporous carbon (CMK-3) composites were prepared by solid-state reaction process. The microstructures were characterized by X-ray diffraction (XRD), nitrogen adsorption and desorption, field-emission scanning electron microscopy (FE-SEM) and transmission electron microscopy (TEM). The experimental results showed that the vanadium oxide in the composites was vanadium dioxide (VO2) with monoclinic structure, which was artificially loaded on the outer surface of CMK-3. VO2/ordered mesoporous carbon composites present a significantly improved capacitive performance (131 F/g) increased by 40.86% compared to that of CMK-3 carbon (93 F/g). Therefore, as-prepared VO2/mesoporous carbon composites suggest promising applications in hybrid capacitors.