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Structural and electrochemical properties of a porous nanostructured SnO2 film electrode for lithium-ion batteries
Wang, Hui-Juan1; Wang, Jian-Ming1; Fang, Wen-Bin1; Wan, Hui1; Liu, Liang1; Lian, Hui-Qin1; Shao, Hai-Bo1; Chen, Wei-Xiang1; Zhang, Jian-Qing1,2; Cao, Chu-Nan1,2
Corresponding AuthorWang, Jian-Ming(wjm@zju.edu.cn)
2010-02-01
Source PublicationELECTROCHEMISTRY COMMUNICATIONS
ISSN1388-2481
Volume12Issue:2Pages:194-197
AbstractA 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.
KeywordModified SnO2 film Porous structure Electrodeposition Hydrothermal treatment Lithium-ion batteries
Funding OrganizationNational Natural Science Foundation of China ; Zhejiang Provincial Natural Science Foundation of China
DOI10.1016/j.elecom.2009.11.022
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[50972128] ; National Natural Science Foundation of China[J0830413] ; Zhejiang Provincial Natural Science Foundation of China[Y407030]
WOS Research AreaElectrochemistry
WOS SubjectElectrochemistry
WOS IDWOS:000274878400005
PublisherELSEVIER SCIENCE INC
Citation statistics
Cited Times:31[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/101694
Collection中国科学院金属研究所
Corresponding AuthorWang, Jian-Ming
Affiliation1.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
Recommended Citation
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.
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