Scalable synthesis of ultrasmall SnO2 nanocrystals in carbon conductive matrices: High loading and excellent electrochemical performance
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- 作者：Jie Qua ; b ; Yongan Yangb ; Xiaomin Shic ; Wei Wangd ; wwang_bj@126.com" class="auth_mail" title="E-mail the corresponding author ; Jianning Dinga ; Ningyi Yuana ; Xinsheng Zhaoc ; xinshengzhao@jsnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Chao Laic
- 关键词：Lithium-ion batteries ; Ultrasmall SnO2 ; Carbon ; High-rate performance ; High loading
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：25 November 2016
- 年：2016
- 卷：686
- 期：Complete
- 页码：122-129
- 全文大小：3371 K
文摘
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Ultrasmall sub-5 nm SnO2 nanocrystals/carbon composites have been synthesized.
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Remarkably high SnO2 loading of 87.3 wt% on carbon has been achieved.
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The annealed SnO2/C composite can endure low and high current densities, resulting in excellent stability.