论文标题
当前在氧化钒纳米结构及其复合材料中作为超级电容器电极的进展
Current progress in vanadium oxide nanostructures and its composites as supercapacitor electrodes
论文作者
论文摘要
近年来,由于其低成本,分层的结构和多价,尽管它们的电导率有限且结构稳定性较低,但由于其低成本,分层的结构和多价造影,钒氧化物在储能设备领域受到了极大的关注。在这篇简短的综述中,我们试图专注于化学计量氧化钒的电化学特性以及VO_X复合材料。详细讨论了形态工程,伴有杂原子的兴奋剂,并用碳基材料和/或导电聚合物形成复合材料,以详细讨论钒氧化物的超球性性能。最后,讨论了对超级电容器应用的钒氧化物纳米复合材料的潜力和挑战。
In recent years, vanadium oxides have gained immense attention in the field of energy storage devices due to their low-cost, layered structure and multi-valency despite their limited electrical conductivity and lower structural stability. In this brief review, we have tried to focus on electrochemical properties of the stoichiometric vanadium oxides along with VO_x composites. The morphology engineering, doping with heteroatom and formation of composites with carbon-based materials and/or conducting polymers in enhancing the supercapacitive performances of the vanadium oxides are discussed in details. Finally, the potentiality and challenges of vanadium oxides nanocomposites for supercapacitor applications are discussed.