期刊
ACS APPLIED MATERIALS & INTERFACES
卷 6, 期 13, 页码 10602-10607出版社
AMER CHEMICAL SOC
DOI: 10.1021/am502214k
关键词
lithium-ion batteries; anodes; CoO; nitrogen-doped carbon; porous single-crystalline nanocubes
资金
- Natural Science Foundation of Jiangsu Province [BK20130900]
- Natural Science Foundation of Jiangsu Higher Education Institutions of China [13KJB150026]
- Industry-Academia Cooperation Innovation Fund Project of Jiangsu Province [BY2013001-01, BY2012001]
- Priming Scientific Research Foundation for Advanced Talents in Nanjing Normal University [2013103XGQ0008]
- Priority Academic Program Development of Jiangsu Higher Education Institutions
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.
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