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

Nanoscale
Viet Hung PhamJames H Dickerson

Abstract

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.

References

Jul 26, 2008·Nature Nanotechnology·Dan LiGordon G Wallace
Sep 2, 2008·Langmuir : the ACS Journal of Surfaces and Colloids·J I ParedesJ M D Tascón
Sep 25, 2010·Nature Communications·In Kyu MoonHyoyoung Lee
Dec 1, 2010·ACS Nano·Saad A HasanJames H Dickerson
Apr 12, 2011·Physical Chemistry Chemical Physics : PCCP·Matthias HilderDouglas R MacFarlane
Jul 30, 2011·Chemical Communications : Chem Comm·Hai Dinh PhamSunwook Kim
Mar 25, 2014·Advanced Materials·Chun Li, Gaoquan Shi
Apr 18, 2013·The Journal of Physical Chemistry Letters·Ji ChenGaoquan Shi

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Citations

Jun 26, 2020·Frontiers in Chemistry·Le ZhangBingqiang Cao
Aug 28, 2020·Chemical Reviews·Zhuxing SunYun Hang Hu

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