Pomegranate-Like Silicon/Nitrogen-doped Graphene Microspheres as Superior-Capacity Anode for Lithium-Ion Batteries
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- 作者：Jie Lin ; Jiarui He ; Yuanfu Chen ; yfchen@uestc.edu.cn" class="auth_mail" title="E-mail the corresponding author ; 1824807840@qq.com" class="auth_mail" title="E-mail the corresponding author ; Qian Li ; Bo Yu ; Chen Xu ; Wanli Zhang
- 关键词：silicon ; nitrogen-doped graphene ; pomegranate-like microspheres ; lithium-ion batteries
- 刊名：Electrochimica Acta
- 出版年：2016
- 出版时间：10 October 2016
- 年：2016
- 卷：215
- 期：Complete
- 页码：667-673
- 全文大小：1938 K
文摘
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Pomegranate-like Silicon/Nitrogen-doped graphene microspheres have been prepared.
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The N-doped graphene provides enormous Li+ diffusion channels and active sites.
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The wrapping graphene significantly enhances the conductivity of Si-based anode.
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The PSNGM anode exhibits excellent electrochemical performance with high capacity.
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