期刊
MATERIALS LETTERS
卷 171, 期 -, 页码 104-107出版社
ELSEVIER
DOI: 10.1016/j.matlet.2016.01.028
关键词
Supercapacitors; Nanocomposites; Carbon materials
资金
- Science & Technology Support Program of Jiangxi Province [20142BAB203013]
A nanocomposite of polypyrrole@MoO3/reduced graphene oxide (PPy@MoO3/rGO) as anode material for supercapacitors was fabricated by a facile and green route. Cyclic voltammograms, charge/discharge profiles, and AC impedance measurements indicated that the kinetics performance of PPy@MoO3/rGO is better than that of PPy@MoO3 nanocomposite. The ternary nanocomposite delivers a higher specific capacitance of 175 F g(-1) at 100 mA g(-1) and better cycling behavior with capacity retention ratios of 88% after 600 cycles compared to the PPy@MoO3 nanocomposite. (C) 2016 Published by Elsevier B.V.
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