Electrochemical in situ polymerization of reduced graphene oxide/polypyrrole composite with high power density

We demonstrate a novel method of in situ galvanostatic polymerization to prepare reduced graphene oxide (RGO)/polypyrrole composite (RGO–PPy) for supercapacitors electrode. The PPy and the RGO interact closely and form the composite with porous structure. The BET specific surface area of RGO–PPy rea...

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Veröffentlicht in:	Journal of power sources 2012-06, Vol.208, p.138-143
Hauptverfasser:	Wang, Jingping, Xu, Youlong, Zhu, Jianbo, Ren, Penggang
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Capacitance Capacitors. Resistors. Filters Charge Composite Discharge Electrical engineering. Electrical power engineering Electrodes Exact sciences and technology Graphene Graphene oxide In situ polymerization Materials Oxides Polymerization Polypyrrole Polypyrroles Supercapacitors Various equipment and components
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