电子元件与材料2017,Vol.36Issue(2):10-13,4.DOI:10.14106/j.cnki.1001-2028.2017.02.003
氧化钌/碳纳米管/石墨烯复合电极材料的制备和电化学性能
Preparation and electrochemical performance of RuO2/carbon nanotube/reduced graphene oxide composite electrodes
摘要
Abstract
Binary and ternary composite materials withruthenium oxide, multi-walledcarbon nanotube,reduced graphene oxidewere synthesized by hydrothermal method. Electrodeswere made by theacquiredcomposites. Electrochemicalpropertiesof compositeelectrodeswereinvestigatedby cyclic voltammetry, charge-dischargetestsand electrochemicalimpedance spectroscopy. The morphology of compositematerialswascharacterized by scanning electron microscope.The results showthat the ternary composite cansignificantly increase specific capacitance (562 F/g)which is higher than that of the binary composite,andelectricalconductivityof composite electrodes.Thecomposite electrodevia layer-by-layer assemblyexhibits a specific capacitance of906F/gand aresistanceof0.298 Ω.关键词
氧化钌/多壁碳纳米管/还原氧化石墨烯/复合电极材料/比容量/水热反应法Key words
ruthenium oxide/multi-walledcarbon nanotube/reducedgrapheneoxide/composite electrode material/specific capacitance/hydrothermalmethod分类
信息技术与安全科学引用本文复制引用
卢云,沈逸欣,冯孟杰,王伟,宫岩坤..氧化钌/碳纳米管/石墨烯复合电极材料的制备和电化学性能[J].电子元件与材料,2017,36(2):10-13,4.基金项目
电子预研基金资助项目 ()