Hierarchical nano-branched c-Si/SnO2 nanowires for high areal capacity and stable lithium-ion battery
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- 作者：Hucheng SongAuthor Vitae ; Hong Xiang WangAuthor Vitae ; Zixia LinAuthor Vitae ; Linwei YU ; yulinwei@nju.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Xiaofan JiangAuthor Vitae ; Zhongwei YuAuthor Vitae ; Jun XU ; junxu@nju.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Lijia PanAuthor Vitae ; Mingbo ZhengAuthor Vitae ; Yi ShiAuthor Vitae ; Kunji ChenAuthor Vitae
- 关键词：Lithium ion battery ; Silicon NW ; SnO2 NW ; Hierarchical structure
- 刊名：Nano Energy
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：19
- 期：Complete
- 页码：511-521
- 全文大小：3428 K
文摘
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A hybrid hierarchical structure of Si nanowires (NWs) grafted upon SnO2 NWs trunks.
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Boosting both the specific capacity (3400 mAh/g) and the stability of Si-loaded LIBs.
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With a high mass-load ~1.5 mg/cm2 and record-high areal capacity of 1.8 mAh/cm2.