超级电容器用钒基纳米电极材料的研究进展  

Research Progresses of Vanadium Based Materials as Electrode Materials for Supercapacitors

作　　者：魏闯[1] 杨照[1] 谢兵[1] 李鸿乂[1] 

机构地区：[1]重庆大学材料科学与工程学院,重庆400044

出　　处：《厦门大学学报（自然科学版）》2017年第4期464-473,共10页Journal of Xiamen University：Natural Science

基　　金：国家自然科学基金(51474041;51674051);国家重点基础研究发展计划(973计划)(2013CB632604);国家科技支撑计划课题(2015BAB19B02);中央高校基本科研业务费专项(106112016CDJZR135505)

摘　　要：超级电容器因其优越的性能已成为近些年的研究热点.电极材料是决定超级电容器电化学性能的关键,研究者们对各种超级电容器电极材料进行了广泛的研究.钒元素具有可变价态,使得钒基化合物具有理论比容量高、电化学可逆性良好等优点,是一类极具潜力的超级电容器电极材料.为了提升钒基电极材料的电化学性能,研究者们将其制备为纳米结构,或进一步与其他材料复合制备纳米复合材料.归纳总结了近年来国内外对零维、一维、二维、三维钒基纳米材料作为超级电容器电极材料的研究进展,以期为超级电容器用钒基纳米电极材料的发展提供参考.Recently,supercapacitors have attracted wide attention due to their superior electrochemical performance.A variety of electrode materials as one of the critical parts of supercapacitors have been studied widely.Vanadium is a multivalent metal element,which provides the vanadium based materials with high theoretical capacity and excellent electrochemical reversibility.Therefore,vanadium based materials are promising electrode materials for commercial supercapacitors.Vanadium based materials are usually synthesized as nanostructures or composites to improve their electrochemical performance.In order to provide a reference to the development of vanadium based electrode materials for supercapacitors,our review summarized the progresses of domestic and overseas research in preparation and performance of vanadium based nanomaterials from zero dimensional to three dimensional ones.

关 键 词：钒 纳米材料 电极材料 超级电容器 

分 类 号：O614[理学—无机化学]