Nickel Disulfide-Graphene Nanosheets Composites with Improved Electrochemical Performance for Sodium Ion Battery

doi:10.1021/acsami.6b00179

QIBEBT-IR > 仿生与固态能源系统研究组

	Nickel Disulfide-Graphene Nanosheets Composites with Improved Electrochemical Performance for Sodium Ion Battery
	Wang, Tianshi 1,2; Hu, Pu 2; Zhang, Chuanjian2 ; Du, Huipin 2; Zhang, Zhonghua 2; Wang, Xiaogang2 ; Chen, Shougang 1; Xiong, Junwei 3; Cui, Guanglei2
	2016-03-30
发表期刊	ACS APPLIED MATERIALS & INTERFACES
卷号	8 期号:12 页码:7811-7817
摘要	Nickel disulfidegraphene nanosheets (NiS2-GNS) composites were successfully synthesized via a simple and mild hydrothermal method. It was revealed by scanning electron microscopy and transmission electron microscopy images that the spherical NiS2 nanoparticles with a diameter of 200300 nm were uniformly dispersed on graphene nanosheets. Na+ electrochemical storage properties including cycling performance and high-rate capability of NiS2-GNS composites were investigated, demonstrating a superior reversible capacity of 407 mAh g(1) with the capacity retention of 77% over 200 cycles at a current density of 0.1 C. Furthermore, even at a large current density of 2 C, a high capacity of 168 mAh g(1) can still remain, which is much higher than that of pristine NiS2 materials. The enhancement in electrochemical properties might be attributed to the synergetic effect endowed by high conductivity of graphene and novel structure of the electrode material. Combined with the advantages of low cost and environmental benignity, NiS2-GNS composite would be a potential anode material for sodium ion batteries.
文章类型	Article
关键词	Transition Metal Disulfides Nickel Disulfide Anode Materials Sodium Ion Battery
WOS标题词	Science & Technology ; Technology
DOI	10.1021/acsami.6b00179
关键词[WOS]	LITHIUM STORAGE ; ANODE MATERIAL ; HIGH-CAPACITY ; RECHARGEABLE BATTERIES ; OXIDE NANOPARTICLES ; GRAPHITE OXIDE ; ELECTRODE ; CATHODE ; SHEETS ; NANOSTRUCTURES
收录类别	SCI
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science
项目资助者	National Natural Science Foundation of China(21473228) ; China Postdoctoral Science Foundation(2014M561976) ; Shandong Provincial Natural Science Foundation(BS2015CL014)
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:000373519500024
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/8257
专题	仿生与固态能源系统研究组
作者单位	1.Ocean Univ China, Inst Mat Sci & Engn, Qingdao 266100, Shandong, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao Ind Energy Storage Res Inst, Qingdao 266101, Peoples R China 3.Shandong Univ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Minist Educ, Jinan 250061, Peoples R China
推荐引用方式 GB/T 7714	Wang, Tianshi,Hu, Pu,Zhang, Chuanjian,et al. Nickel Disulfide-Graphene Nanosheets Composites with Improved Electrochemical Performance for Sodium Ion Battery[J]. ACS APPLIED MATERIALS & INTERFACES,2016,8(12):7811-7817.
APA	Wang, Tianshi.,Hu, Pu.,Zhang, Chuanjian.,Du, Huipin.,Zhang, Zhonghua.,...&Cui, Guanglei.(2016).Nickel Disulfide-Graphene Nanosheets Composites with Improved Electrochemical Performance for Sodium Ion Battery.ACS APPLIED MATERIALS & INTERFACES,8(12),7811-7817.
MLA	Wang, Tianshi,et al."Nickel Disulfide-Graphene Nanosheets Composites with Improved Electrochemical Performance for Sodium Ion Battery".ACS APPLIED MATERIALS & INTERFACES 8.12(2016):7811-7817.