Application of MoS2 Nanoflakes in Supercapacitor
Keyword(s):
In this paper, MoS2 nanoflakes was prepared by a vacuum freeze-drying method. Electrochemical performance of MoS2 nanoflakes has been investigated through cyclic voltammetry, electrochemical impedance spectroscopy analyzer. The results demonstrated that the new electrode maintains a relatively high power density and a good cycle performance in 6 M KOH electrolyte. A maximum specific capacitance of 0.11 F g-1 in an aqueous electrolyte solution has been obtained. The supercapacitor devices exhibit excellent long cycle life along with ~ 40% specific capacitance retained after 500 cycle at scan rates of 500 mV s1.
2011 ◽
Vol 391-392
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pp. 18-22
2011 ◽
Vol 15
(2)
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pp. 79-82
2011 ◽
Vol 345
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pp. 75-78
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Keyword(s):
2011 ◽
Vol 230-232
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pp. 306-309
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