A novel mesoporous carbon@silicon-silica nanostructure for high-performance Li-ion battery anodes

被引：15
|
作者：
He, Qianjun [1 ,2 ]
Xu, Chaohe [1 ]
Luo, Jianqiang [1 ]
Wu, Wei [1 ]
Shi, Jianlin [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
[2] Univ Leeds, Sch Chem, Leeds LS2 9JT, W Yorkshire, England
来源：
CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 90期
基金：
中国国家自然科学基金;
关键词：
ELECTROCHEMICAL PERFORMANCE; NANO-SILICON; LITHIUM; NANOCOMPOSITE; ELECTRODE; STORAGE; NANOPARTICLES; COMPOSITE; INSERTION; CENTERS;
D O I：
10.1039/c4cc03545c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel hierarchical nanostructure with graphite-like carbon and small Si nanocrystals, respectively, encapsulated in the mesopores and embedded in the silica framework of mesoporous silica nanoparticles has been facilely constructed and used as an anode for Li-ion batteries, which exhibits high specific storage capacity and extraordinarily high cycling stability.
引用
收藏
页码：13944 / 13947
页数：4
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