Nitrogen-Doped Carbon-Wrapped Porous Single-Crystalline CoO Nanocubes for High-Performance Lithium Storage

被引:100
|
作者
Xie, Kongwei [1 ]
Wu, Ping [1 ]
Zhou, Yunyun [1 ]
Ye, Ya [1 ]
Wang, Hui [1 ]
Tang, Yawen [1 ]
Zhou, Yiming [1 ]
Lu, Tianhong [1 ]
机构
[1] Nanjing Normal Univ, Sch Chem & Mat Sci, Jiangsu Key Lab New Power Batteries, Jiangsu Collaborat Innovat Ctr Biomed Funct Mat, Nanjing 210023, Jiangsu, Peoples R China
关键词
lithium-ion batteries; anodes; CoO; nitrogen-doped carbon; porous single-crystalline nanocubes; LI-ION BATTERIES; ANODE MATERIALS; ELECTROCHEMICAL PERFORMANCE; HIGH-CAPACITY; REVERSIBLE CAPACITY; RATE CAPABILITIES; NANOFIBER WEBS; NANOCOMPOSITES; CO3O4; SUPERCAPACITORS;
D O I
10.1021/am502214k
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Herein, we have designed and synthesized a novel type of nitrogen-doped carbon-supported CoO nanohybrids, i.e., nitrogen-doped carbon-wrapped porous single-crystalline CoO nanocubes (CoO@N-C nanocubes), by using Co3O4 nanocubes as precursors. Owing to its unique structural features, the as-synthesized CoO@N-C nanocubes demonstrate markedly enhanced anodic performance in terms of reversible capacity, cycling stability, and rate capability, facilitating its application as a high-capacity, long-life, and high-rate anode for advanced lithium-ion batteries.
引用
收藏
页码:10602 / 10607
页数:6
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