Ionic liquid assist to prepare Si@N-doped carbon nanoparticles and its high performance in lithium ion batteries
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- 作者：Xiudi Shena ; Wenfeng Jiangc ; Huajun Sunc ; Yun Wangc ; Angang Dongb ; agdong@fudan.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jianhua Hua ; Dong Yanga ; yangdong@fudan.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Lithium ion battery ; N-doped carbon ; Silicon nanoparticle ; Core shell structure ; Ionic liquid
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：691
- 期：Complete
- 页码：178-184
- 全文大小：2023 K
文摘
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Preparation of core-shell Si@N-doped carbon nanoparticles using ionic liquid as the C and N precursors.
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N-doped carbon shell was prepared by one facile step reaction.
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The capacity of Si@N-doped carbon was twice higher than that of Si@C.