| 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
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| 2013
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| 发表期刊 | Journal of Materials Chemistry A
 |
| ISSN | 2050-7488
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| 卷号 | 1期号:5页码:1536-1539 |
| 摘要 | Using 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. |
| 部门归属 | [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
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| 关键词 | Lithium-ion Batteries
Transmission Electron-microscopy
Intercalation
Oxidation
Hydrogen
Srtio3
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| URL | 查看原文
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| 语种 | 英语
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/71322
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| 专题 | 中国科学院金属研究所
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推荐引用方式
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.
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| 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.
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| 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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