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Effects of oxygen vacancies on the electrochemical performance of tin oxide
N. Li; K. Du; G. Liu; Y. P. Xie; G. M. Zhou; J. Zhu; F. Li; H. M. Cheng
2013
Source PublicationJournal of Materials Chemistry A
ISSN2050-7488
Volume1Issue:5Pages:1536-1539
AbstractUsing an aberration-corrected transmission electron microscope, we observed the oxygen vacancies, profiled the concentration in the SnO2 delta nanocrystals on an atomic scale, and estimated the amount of oxygen vacancies to be ca. 3.3 atom%. The SnO2-delta nanocrystals show much improved initial Coulombic efficiency, rate capability and specific capacity compared with stoichiometric SnO2 when used as an anode material for lithium ion batteries.
description.department[li, na ; du, kui ; liu, gang ; xie, yingpeng ; zhou, guangmin ; li, feng ; cheng, hui-ming] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [li, na] univ sci & technol china, dept mat sci & engn, sch chem & mat sci, hefei 230026, peoples r china. [zhu, jing] tsinghua univ, beijing natl ctr electron microscopy, beijing 100084, peoples r china. ; li, n (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china. ; fli@imr.ac.cn
KeywordLithium-ion Batteries Transmission Electron-microscopy Intercalation Oxidation Hydrogen Srtio3
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71322
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
N. Li,K. Du,G. Liu,et al. Effects of oxygen vacancies on the electrochemical performance of tin oxide[J]. Journal of Materials Chemistry A,2013,1(5):1536-1539.
APA N. Li.,K. Du.,G. Liu.,Y. P. Xie.,G. M. Zhou.,...&H. M. Cheng.(2013).Effects of oxygen vacancies on the electrochemical performance of tin oxide.Journal of Materials Chemistry A,1(5),1536-1539.
MLA N. Li,et al."Effects of oxygen vacancies on the electrochemical performance of tin oxide".Journal of Materials Chemistry A 1.5(2013):1536-1539.
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