One Step Hydrothermal Synthesis of Flower-shaped Co3O4 Nanorods on Nickel Foam as Supercapacitor Materials and Their Excellent Electrochemical Performance

doi:10.1007/s40242-018-8073-6

	One Step Hydrothermal Synthesis of Flower-shaped Co3O4 Nanorods on Nickel Foam as Supercapacitor Materials and Their Excellent Electrochemical Performance
	Wang Chen 1; Meng Yanshuang 1,3; Wang Lei 1; Zhu Fuliang 1,3; Zhang Yue 2
刊名	CHEMICAL RESEARCH IN CHINESE UNIVERSITIES
	2018-12
卷号	34 期号:6 页码:882-886
关键词	Supercapacitor Co3O4/NF Hydrothermal Nanorod
ISSN号	1005-9040
DOI	10.1007/s40242-018-8073-6
英文摘要	Flower-shaped Co3O4 nanorods directly grown on nickel foam(Co3O4/NF) were prepared by one step hydrothermal method at low temperature. Co3O4 nanorods are directly connected with the nickel foam, and no binder is needed as an additive, so the Co3O4/NF electrode has good electrical conductivity. This flower-shaped structure makes larger surface area of Co3O4 nanorods that exposes to the electrolyte, thus promoting the redox reaction. The Co3O4/NF electrode shows a high specific capacitance of 2005.34 F/g at the current density of 0.5 A/g and a high capacitance retention of 98.0% after 5000 cycles. The high superior capacitive performance with high specific capacitance and the excellent cyclic performance indicate that the one step hydrothermal method has great potential application in supercapacitors.
资助项目	Foundation for Innovation Groups of Basic Research in Gansu Province, China[1606RJIA322]
WOS研究方向	Chemistry
语种	英语
出版者	HIGHER EDUCATION PRESS
WOS记录号	WOS:000455932100004
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/32315]
专题	材料科学与工程学院
通讯作者	Meng Yanshuang; Zhang Yue
作者单位	1.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China 2.Texas A&M Univ Kingsville, Dept Mech & Ind Engn, Kingsville, TX 78363 USA 3.State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Wang Chen,Meng Yanshuang,Wang Lei,et al. One Step Hydrothermal Synthesis of Flower-shaped Co3O4 Nanorods on Nickel Foam as Supercapacitor Materials and Their Excellent Electrochemical Performance[J]. CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,2018,34(6):882-886.
APA	Wang Chen,Meng Yanshuang,Wang Lei,Zhu Fuliang,&Zhang Yue.(2018).One Step Hydrothermal Synthesis of Flower-shaped Co3O4 Nanorods on Nickel Foam as Supercapacitor Materials and Their Excellent Electrochemical Performance.CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,34(6),882-886.
MLA	Wang Chen,et al."One Step Hydrothermal Synthesis of Flower-shaped Co3O4 Nanorods on Nickel Foam as Supercapacitor Materials and Their Excellent Electrochemical Performance".CHEMICAL RESEARCH IN CHINESE UNIVERSITIES 34.6(2018):882-886.