Self-wrapped Sb/C nanocomposite as anode material for High-performance sodium-ion batteries
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- 作者：Jian Duan1Author Vitae ; Wei Zhang1Author Vitae ; Chao WuAuthor Vitae ; Qingjie FanAuthor Vitae ; Wuxing Zhang ; zhangwx@hust.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Xianluo HuAuthor Vitae ; Yunhui Huang ; huangyh@hust.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Sodium-ion batteries ; Antimony anode ; Self-wrapping ; Chitosan ; Electrochemical performance
- 刊名：Nano Energy
- 出版年：2015
- 出版时间：September 2015
- 年：2015
- 卷：16
- 期：Complete
- 页码：479-487
- 全文大小：3278 K
文摘
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Ultrasmall Sb/C composite is evaluated as anode material for sodium-ion batteries.
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A self-wrapping method with chitosan as N-doped carbon precursor is developed.
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High capacity, stable cyclability and excellent rate capability are attained.
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The effects of polymer precursors on the performance are comparatively investigated.