Bird's nest-like nanographene shell encapsulated Si nanoparticles - Their structural and Li anode properties

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• 作者：Beibei Li ; Yizhe Jiang ; Fan Jiang ; Daxian Cao ; Hongkang Wang ; Chunming Niu ; ^{cniu@xjtu.edu.cn}
• 关键词：Silicon ; Graphene ; Li ion anode ; CVD ; Core shell ; Nanoparticles
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：341
• 期：Complete
• 页码：46-52
• 全文大小：2031 K
• 卷排序：341

文摘

Bird's nest-like nanographene shell encapsulated Si nanoparticles are prepared. The shell has a two tiered micro-structure. Overall structure of the shell remains intact after repeated cycling. The shell greatly enhances the Li anode performance.