材料科学
锂(药物)
化学工程
介孔材料
纳米技术
碳纤维
离子
兴奋剂
化学
复合数
复合材料
光电子学
催化作用
有机化学
工程类
内分泌学
医学
作者
Xianjun Tan,Chuanfeng Cui,Shiqun Wu,Bocheng Qiu,Lingzhi Wang,Jinlong Zhang
标识
DOI:10.1002/asia.201601521
摘要
N-doped mesoporous carbon-capped MoO2 nanobelts (designated as MoO2@NC) were synthesized and applied to lithium-ion storage. Owing to the stable core–shell structural framework and conductive mesoporous carbon matrix, the as-prepared MoO2@NC shows a high specific capacity of around 700 mA h g−1 at a current of 0.5 A g−1, excellent cycling stability up to 100 cycles, and superior rate performance. The N-doped mesoporous carbon can greatly improve the conductivity and provide uninhibited conducting pathways for fast charge transfer and transport. Moreover, the core–shell structure improved the structural integrity, leading to a high stability during the cycling process. All of these merits make the MoO2@NC to be a suitable and promising material for lithium ion battery.
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