One-step strategy to a three-dimensional NiS-reduced graphene oxide hybrid nanostructure for high performance supercapacitors

CORC > 苏州纳米技术与纳米仿生研究所 > 中国科学院苏州纳米技术与纳米仿生研究所 > 先进材料研究部 > 李清文团队

	One-step strategy to a three-dimensional NiS-reduced graphene oxide hybrid nanostructure for high performance supercapacitors
	Cai, F（蔡锋）; Sun, R（孙瑞）; Kang, YR（康怡然）; Chen, HY（陈宏源）; Chen, MH（陈名海）; Li, QW(李清文)
刊名	RSC ADVANCES
	2015
卷号	5 期号:29 页码:7
通讯作者	Chen, MH (陈名海)
英文摘要	Metal sulfides are an emerging class of high-performance electrode materials for electrochemical energy storage devices. Here, a facile hydrothermal method is reported to assemble three-dimensional (3D) NiS-reduced graphene oxide (rGO) hybrid aerogels with strong coupling between the two compounds. It is intriguing to note that NiS nanoparticles are well anchored on the 3D porous and conductive scaffold constructed from wrinkled rGO nanosheets. When evaluated as binder-free electrode materials for supercapacitors, impressive electrochemical performances are presented. Specifically, the 3D NiS-rGO aerogel nanocomposite exhibits a high capacitance of 852 F g(-1), 526 F g(-1) based on the whole electrode mass (m(NiS) : m(GO) = 45 mg/50 mg) at a current density of 2 A g(-1) and 15 A g(-1), respectively. These satisfactory electrochemical behaviors, attributed to the introduction of reduced graphene oxide, suggest the great promise of fabricating graphene-supported hybrid electrode materials for high-performance energy applications.
收录类别	SCI
语种	英语
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.sinano.ac.cn/handle/332007/3490]
专题	苏州纳米技术与纳米仿生研究所_先进材料研究部_李清文团队
推荐引用方式 GB/T 7714	Cai, F,Sun, R,Kang, YR,et al. One-step strategy to a three-dimensional NiS-reduced graphene oxide hybrid nanostructure for high performance supercapacitors[J]. RSC ADVANCES,2015,5(29):7.
APA	Cai, F,Sun, R,Kang, YR,Chen, HY,Chen, MH,&Li, QW.(2015).One-step strategy to a three-dimensional NiS-reduced graphene oxide hybrid nanostructure for high performance supercapacitors.RSC ADVANCES,5(29),7.
MLA	Cai, F,et al."One-step strategy to a three-dimensional NiS-reduced graphene oxide hybrid nanostructure for high performance supercapacitors".RSC ADVANCES 5.29(2015):7.