Facile Approach to Preparation of Nitrogen-doped Graphene and Its Supercapacitive Performance

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 清洁能源化学与材料实验室

	Facile Approach to Preparation of Nitrogen-doped Graphene and Its Supercapacitive Performance
	Feng YQ(冯亚强)1,2; Tang FL(汤福林)1; Lang JW(郎俊伟)2; Liu WW(刘文文)2; Yan XB(阎兴斌)2
刊名	Journal of Inorganic Materials
	2013
卷号	28 期号:6 页码:677-682
关键词	graphene nitrogen-doped solvothermal supercapacitors 石墨烯氮摻杂溶剂热超级电容器
ISSN号	1000-324X
通讯作者	汤福林 ; 阎兴斌
英文摘要	Nitrogen-doped graphene nanosheets (N-GNSs) with good morphologies were successfully synthesized by a facile solvothermal method. The result of X-ray photoelectron spectroscope (XPS) revealed that most oxygen containing functional groups on the surface of graphene oxide (GO) were removed during solvothermal reduction, and nitrogen atoms from dimethylformamide (DMF) were effectively doped into graphene structure in the form of pyrrolic-N and graphite-N. As an electro-active material, the N-GNSs exhibited superior capacitive behavior in 2 mol/L KOH electrolyte with a high specific capacitance of 181.3 F/g at the current density of 0.5 A/g. Also, it displayed good electrochemical stability with 92.5% of the initial capacitance over consecutive 2000 cycles. Therefore, the N-GNSs can be an attractive candidate as electrode materials for supercapacitors.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	The Top Hundred Talents Program of the Chinese Academy of Sciences;National Natural Science Foundations of China (51005225;21203223)
语种	英语
WOS记录号	WOS:000321804100020
公开日期	2013-12-13
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/4695]
专题	兰州化学物理研究所_清洁能源化学与材料实验室
作者单位	1.Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, Dept Mat Sci & Engn, Lanzhou 730050, Peoples R China 2.Chinese Acad Sci, Lab Clean Energy Chem & Mat, Lanzhou Inst Chem Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Feng YQ,Tang FL,Lang JW,et al. Facile Approach to Preparation of Nitrogen-doped Graphene and Its Supercapacitive Performance[J]. Journal of Inorganic Materials,2013,28(6):677-682.
APA	Feng YQ,Tang FL,Lang JW,Liu WW,&Yan XB.(2013).Facile Approach to Preparation of Nitrogen-doped Graphene and Its Supercapacitive Performance.Journal of Inorganic Materials,28(6),677-682.
MLA	Feng YQ,et al."Facile Approach to Preparation of Nitrogen-doped Graphene and Its Supercapacitive Performance".Journal of Inorganic Materials 28.6(2013):677-682.