Porous Co3O4 microflowers prepared by thermolysis of metal-organic framework for supercapacitor

被引：61
|
作者：
Li, Guo-Chang [1 ]
Hua, Xiu-Ni [1 ]
Liu, Peng-Fei [1 ]
Xie, Yi-Xin [1 ]
Han, Lei [1 ]
机构：
[1] Ningbo Univ, Sch Mat Sci & Chem Engn, Inst Inorgan Mat, Ningbo 315211, Zhejiang, Peoples R China
来源：
MATERIALS CHEMISTRY AND PHYSICS | 2015年 / 168卷
基金：
中国国家自然科学基金;
关键词：
Inorganic compounds; Microporous materials; Electrochemical properties; Electron microscopy; SOLID-STATE THERMOLYSIS; NANOWIRE ARRAYS; GREEN SYNTHESIS; PERFORMANCE; NANOTUBES;
D O I：
10.1016/j.matchemphys.2015.11.011
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Porous Co3O4 microflowers were successfully synthesized by calcinations of novel flower-like metal-organic framework microcrystals. A supercapacitor was conducted based on this porous Co3O4 microflowers as the electrode material, which shows that the porous Co3O4 electrode exhibit a specific capacitance of 240.2 F g(-1) at the current density of 0.625 A g(-1) and remains more than 963% after 2000 cycles. The results demonstrate that porous Co3O4 microflowers can be acted as a promising electrode candidate in supercapacitors. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：127 / 131
页数：5
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