Synthesis and characterization of 3D CoMoO4/rGO aerogel for supercapacitor electrodes

摘要：

　　The 3D CoMoO4/rGO aerogel was synthesized using hydrothermal method and used as electrode for high-performance supercapacitors.Microstructure analysis showed that the CoMoO4/rGO hybrid composite is composed of onedimensional CoMoO4 nanorods grown on reduced graphene oxide nanosheets,which exhibited higher specific capacitance than pure rGO,CoMoO4 nanorods with good rate capability.The composite retained 84.7%of its original specific capacitance after 1000 charge–discharge cycles at a current density of 1 A g-1,which demonstrated that the long-term cycling stability of CoMoO4/rGO aerogel is outstanding..Conductive graphene improves electron conductivity and enhances the Faradaic pseudo-capacitance of CoMoO4.The remarkable electrochemical performance makes the 3D CoMoO4/rGO aerogel one of the most competitive electrode materials for electrochemical energy storage,which provides a potential way to fabricate the all-solid-state and wearable energy storage devices.

关键词： supercapacitors CoMoO4/rGO high-performance wearable energy storage devices

作者: Chao Wang Zhishu Guan Min Wei Shuhui Yu Rong Sun Ching-Ping Wong

作者单位: Center for Advanced Materials,Shenzhen Institutes of Advanced Technology,Chinese Academy of Science; Shenzhen Institutes of Advanced Technology,Chinese Academy of Science;Chemical Engineering Institute Center for Advanced Materials,Shenzhen Institutes of Advanced Technology,Chinese Academy of Science Center for Advanced Materials,Shenzhen Institutes of Advanced Technology,Chinese Academy of Science) Department of Electronic Engineering,Faculty of Engineering,The Chinese University of Hong Kong Hong

会议类型: 国际会议

会议名称: 第十九届国际电子封装技术会议(ICEPT 2018)

会议地点: 上海

会议语种:英文

页码: 1297-1300

在线出版日期: 2018-08-08（万方平台首次上网日期，不代表论文的发表时间）