Facile electrodeposition of reduced graphene oxide hydrogels for high-performance supercapacitors.

نویسندگان

  • Viet Hung Pham
  • Tesfaye Gebre
  • James H Dickerson
چکیده

We report both a facile, scalable method to prepare reduced graphene oxide hydrogels through the electrodeposition of graphene oxide and its use as an electrode for high-performance supercapacitors. Such systems exhibited specific capacitances of 147 and 223 F g(-1) at a current density of 10 A g(-1) when using H2SO4 and H2SO4 + hydroquinone redox electrolytes, respectively.

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عنوان ژورنال:
  • Nanoscale

دوره 7 14  شماره 

صفحات  -

تاریخ انتشار 2015