Pseudocapacitance and excellent cyclability of 2,5-dimethoxy-1,4-benzoquinone on graphene
2016 ◽
Vol 9
(8)
◽
pp. 2586-2594
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Keyword(s):
One Step
◽
Non-covalent functionalization of 2,5-dimethoxy-1,4-benzoquinone and hydroquinone on reduced graphene oxide sheets led to the formation of a redox-active three-dimensional gel architecture via a one-step hydrothermal method, where the former exhibited high gravimetric and volumetric capacitance and 99% capacitance retention after 25 000 cycles at 50 mV s−1.