Silica nanonetwork confined in nitrogen-doped ordered mesoporous carbon framework for high-performance lithium-ion battery anodes

被引:85
|
作者
Liang, Yeru [1 ,2 ]
Cai, Lifeng [3 ]
Chen, Luyi [1 ,2 ]
Lin, Xidong [1 ,2 ]
Fu, Ruowen [1 ,2 ]
Zhang, Mingqiu [1 ,2 ]
Wu, Dingcai [1 ,2 ]
机构
[1] Sun Yat Sen Univ, Mat Sci Inst, PCFM Lab, Guangzhou 510275, Guangdong, Peoples R China
[2] Sun Yat Sen Univ, GDHPPC Lab, Sch Chem & Chem Engn, Guangzhou 510275, Guangdong, Peoples R China
[3] Putian Univ, Coll Environm & Biol Engn, Putian 351100, Peoples R China
基金
中国博士后科学基金;
关键词
ELECTROCHEMICAL PERFORMANCE; CAPACITY; SIO2; NANOCOMPOSITES; NANOPARTICLES; NANOSPHERES; COMPOSITE;
D O I
10.1039/c4nr06611a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new class of nitrogen-doped ordered mesoporous carbon/silica (N-OMC/SiO2) nanocomposites was successfully fabricated via a multi-constituent co-assembly strategy. The N-OMC/SiO2 nanocomposite presented a unique interpenetrating carbon/silica structure whose carbon/silica interface is highly uniform, and thus demonstrated high capacity, good cycling and excellent rate properties.
引用
收藏
页码:3971 / 3975
页数:5
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