Carbon/λ-MnO2 composites for supercapacitor electrodes

Malak-Polaczyk, Agnieszka; Ghimbeu, Camélia Matei; Vix‐Guterl, Cathie; Frąckowiak, Elżbieta

doi:10.1016/j.jssc.2010.02.015

Cited by 64 publications

(28 citation statements)

References 25 publications

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“…As for the DWNTs-85%MnO 2 electrode, CV curves keep the straight rectangular shape at high scan rates (Fig. 4b), indicating the rapid redox reaction, small equivalent series resistance (ESR) of the electrode and fast diffusion of electrolyte ions in the composite [32,15]. Fig.…”

Section: Electrochemical Behaviormentioning

confidence: 76%

Characteristics and electrochemical performances of supercapacitors using double-walled carbon nanotube/δ-MnO2 hybrid material electrodes

Fan

Xie

et al. 2011

Journal of Electroanalytical Chemistry

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Section: Electrochemical Behaviormentioning

confidence: 76%

Characteristics and electrochemical performances of supercapacitors using double-walled carbon nanotube/δ-MnO2 hybrid material electrodes

Fan

Xie

et al. 2011

Journal of Electroanalytical Chemistry

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“…386 For an active carbon/MnO 2 composite electrode, the optimal mass proportion of active carbon in the positive electrode was found to be 15%. 392 (3) Asymmetric cells.…”

Section: View Article Onlinementioning

confidence: 96%

“…389,390 For example, R. Amade et al 391 prepared a nanostructured composite electrode with dense, long and vertically aligned CNTs (with high specific surface area), coupled with a thinner layer of MnO 2 by optimizing the CNT preparing parameters and electrodeposition processes of MnO 2 . A specific capacitance of 642 F g À1 , 391 much higher than that of activated carbon/MnO 2 electrodes, 386 was obtained at a scan rate of 10 mV s…”

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confidence: 99%

A review of electrode materials for electrochemical supercapacitors

2012

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“…Supercapacitors as a kind of energy storage devices are attracting wide interest for various applications, such as hybrid electric vehicles, electronics and power grids [1], owing to their short charging time, high power density, long cycle life, low temperature sensitivity, low maintenance cost and environmentally friendly nature [2].…”

Section: Introductionmentioning

confidence: 99%