Preparation of Mn3O4 nanoparticles at room condition for supercapacitor application
Preparation of Mn3O4 nanoparticles at room condition for supercapacitor application
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室温下制备用于超级电容器的Mn3O4纳米颗粒
DOI:
10.1016/j.powtec.2012.10.010
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发表时间:
2013-02
影响因子:
5.2
通讯作者:
杨刚
中科院分区:
文献类型:
--
作者:
杨刚
In this work, high specific capacitance of Mn3O4is successfully synthesized via ultrasonic and hydrolyzation at room temperature. The crystal structure, phase and the electrochemical performance are dependent on the preparation conditions, such as ultrasonic time, reaction temperature, and the organic solvent used, etc. The effect of ultrasonic time and the presence of various solvents are well discussed in the crystal growth mechanism and improved supercapacitor performance of Mn3O4. The almost 100% yielded Mn3O4nanoparticles via ultrasonication for 6h at room temperature exhibit high specific capacitances (261Fg−1at 0.4Ag−1and 140Fg−1at 40Ag−1) as well as excellent cycle life. The high yield and convenient synthetic route at room temperature make readily scaled-up production of transition metal oxides for electrochemical applications.
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影响因子:
4.9
作者:
Yiwei Tan;L-r Meng;Q. Peng;Yadong Li
通讯作者:
Yiwei Tan;L-r Meng;Q. Peng;Yadong Li
影响因子:
4.6
作者:
Huimin Wu;C. V. Rao;B. Rambabu
通讯作者:
Huimin Wu;C. V. Rao;B. Rambabu
影响因子:
15
作者:
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通讯作者:
Suslick, KS
影响因子:
10.9
作者:
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通讯作者:
Chen, Weixing
影响因子:
6.2
作者:
Dubal, D. P.;Dhawale, D. S.;Lokhande, C. D.
通讯作者:
Lokhande, C. D.