One-step synthesis of SnO2@rGO-carbon particle framework nanoarchitectures as anode materials for tunable lithium storage properties

doi:10.1016/j.jallcom.2014.11.209

CORC > 化学研究所 > 中国科学院化学研究所

	One-step synthesis of SnO2@rGO-carbon particle framework nanoarchitectures as anode materials for tunable lithium storage properties
	Bu, Yakun 1,2,3; Huang, Yiyin 2,3; Li, Tengfei 2,3; Wu, Peng 2,3; Wang, Yaobing 2,3; Yao, Jiannian 4
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2015-04-25
卷号	629 页码:69-73
关键词	Reduced Graphene Oxide Sno2 Intermediate Anode Material Lithium-ion Batteries
ISSN号	0925-8388
DOI	10.1016/j.jallcom.2014.11.209
英文摘要	A series of novel nanoarchitectures of SnO2@rGO-carbon inserted with carbon nanoparticles of BP2000 and KJ600 was successfully prepared by a facile coprecipitation method. TGA, XRD, SEM, TEM and Raman spectrom analysis are carried out and indicate that SnO2 nanoparticles and carbon intermediates are uniformly dispersed on graphene nanosheets at a molecular level, forming the framework nanoarchitectures of SnO2@rGO-carbon particles. SnO2@rGO-BP2000 delivers a discharge capacity of 1284.4 mAhg (1) and 76% retention of the reversible capacities after 60 cycles at an initial current density of 100 mAg (1). SnO2@rGO-BP2000 also showed the best rate performance among three anode materials at both high and low rate. The outstanding performance of the SnO2@rGO-BP2000 is attributed to well-defined morphology with suitable particle size, uniform distribution as well as enough room for the SnO2 volume expansion based on the graphene-carbon particles framework. (C) 2014 Elsevier B.V. All rights reserved.
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000349699700013
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/53513]
专题	中国科学院化学研究所
通讯作者	Wang, Yaobing
作者单位	1.Fuzhou Univ, Coll Chem & Chem Engn, Fuzhou 350108, Peoples R China 2.Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China 3.Chinese Acad Sci, Key Lab Design & Assembly Funct Nanostruct, Fuzhou 350002, Peoples R China 4.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Bu, Yakun,Huang, Yiyin,Li, Tengfei,et al. One-step synthesis of SnO2@rGO-carbon particle framework nanoarchitectures as anode materials for tunable lithium storage properties[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2015,629:69-73.
APA	Bu, Yakun,Huang, Yiyin,Li, Tengfei,Wu, Peng,Wang, Yaobing,&Yao, Jiannian.(2015).One-step synthesis of SnO2@rGO-carbon particle framework nanoarchitectures as anode materials for tunable lithium storage properties.JOURNAL OF ALLOYS AND COMPOUNDS,629,69-73.
MLA	Bu, Yakun,et al."One-step synthesis of SnO2@rGO-carbon particle framework nanoarchitectures as anode materials for tunable lithium storage properties".JOURNAL OF ALLOYS AND COMPOUNDS 629(2015):69-73.