High-performance supercapacitor of macroscopic graphene hydrogels by partial reduction and nitrogen doping of graphene oxide

Yong Zhang,Guangwu Wen,Peng Gao,Sifu Bi,Xiaofu Tang,Dong Wang

Electrochimica Acta（2016）

引用 45|浏览5

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摘要

•The 3D macroscopic graphene hydrogels (MGHs) were synthesized by hydrothermal method.•Combined effect of nitrogen- and oxygen-containing functional Groups in MGHs.•The MGHs exhibits good rate capability and cycling stability.

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关键词

graphene,hydrogel,partial reduction,nitrogen- and oxygen-containing,supercapacitors

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