Structural and electrochemical properties of a porous nanostructured SnO2 film electrode for lithium-ion batteries

doi:10.1016/j.elecom.2009.11.022

CORC > 金属研究所 > 中国科学院金属研究所

	Structural and electrochemical properties of a porous nanostructured SnO2 film electrode for lithium-ion batteries
	Wang, Hui-Juan 1; Wang, Jian-Ming 1; Fang, Wen-Bin 1; Wan, Hui 1; Liu, Liang 1; Lian, Hui-Qin 1; Shao, Hai-Bo 1; Chen, Wei-Xiang 1; Zhang, Jian-Qing 1,2; Cao, Chu-Nan 1,2
刊名	ELECTROCHEMISTRY COMMUNICATIONS
	2010-02-01
卷号	12 期号:2 页码:194-197
关键词	Modified SnO2 film Porous structure Electrodeposition Hydrothermal treatment Lithium-ion batteries
ISSN号	1388-2481
DOI	10.1016/j.elecom.2009.11.022
通讯作者	Wang, Jian-Ming(wjm@zju.edu.cn)
英文摘要	A B2O3-doped SnO2 thin film was prepared by a novel experimental procedure combining the electrodeposition and the hydrothermal treatment, and its structure and electrochemical properties were investigated by scanning electron microscopy (SEM), transmission electron microscopy (TEM) X-ray diffraction, (XRD) analysis, energy dispersive X-ray (EDX) spectroscopy and galvanostatic charge-discharge tests. It was found that the as-prepared modified SnO2 film shows a porous network structure with large specific surface area and high crystallinity. The results of electrochemical tests showed that the modified SnO2 electrode presents the largest reversible capacity of 676 mAh g(-1) at the fourth cycle, close to the theoretical capacity of SnO2 (790 mAh g(-1)); and it still delivers a reversible Li storage capacity of 524 mAh g(-1) after 50 cycles. The reasons that the modified SnO2 film electrode shows excellent electrochemical properties were also discussed. (C) 2009 Elsevier B.V. All rights reserved.
资助项目	National Natural Science Foundation of China[50972128] ; National Natural Science Foundation of China[J0830413] ; Zhejiang Provincial Natural Science Foundation of China[Y407030]
WOS研究方向	Electrochemistry
语种	英语
出版者	ELSEVIER SCIENCE INC
WOS记录号	WOS:000274878400005
资助机构	National Natural Science Foundation of China ; Zhejiang Provincial Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/101693]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wang, Jian-Ming
作者单位	1.Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China 2.Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect Met, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wang, Hui-Juan,Wang, Jian-Ming,Fang, Wen-Bin,et al. Structural and electrochemical properties of a porous nanostructured SnO2 film electrode for lithium-ion batteries[J]. ELECTROCHEMISTRY COMMUNICATIONS,2010,12(2):194-197.
APA	Wang, Hui-Juan.,Wang, Jian-Ming.,Fang, Wen-Bin.,Wan, Hui.,Liu, Liang.,...&Cao, Chu-Nan.(2010).Structural and electrochemical properties of a porous nanostructured SnO2 film electrode for lithium-ion batteries.ELECTROCHEMISTRY COMMUNICATIONS,12(2),194-197.
MLA	Wang, Hui-Juan,et al."Structural and electrochemical properties of a porous nanostructured SnO2 film electrode for lithium-ion batteries".ELECTROCHEMISTRY COMMUNICATIONS 12.2(2010):194-197.