中文摘要：

在现在的工作， tert-butylhydroquinone (TBHQ ) 被用来装饰 graphene nanosheets 为 supercapacitors 获得一篇小说和环境地友好的电极材料。在对苯二酚和 quinone 之间的快氧化还原作用反应产生 pseudocapacitance。吸附了 TBHQ 的 Graphene 层与对方一起交往构造一个三维的网络。通过这个网络，电解质离子能容易存取 graphene 的表面产生电的双层电容。当 graphene 的一个氧化还原作用修饰词能获得 302 F g-1 的最大的价值并且在特定的电容提供 51% 改进，电气化学的大小用 TBHQ 显示出那。而且，优秀的率能力和骑车的能力用装饰 TBHQ 的 graphene nanosheet 电极被完成。

英文摘要：

In the present work,tert-butylhydroquinone（TBHQ） was used to decorate graphene nanosheets to obtain a novel and environmentally friendly electrode material for supercapacitors.The fast redox reactions between hydroquinone and quinone generate pseudocapacitance.Graphene layers which have adsorbed TBHQ interact with each other to construct a three-dimensional network.Through this network,electrolyte ions can easily access the surface of graphene to generate electric double-layer capacitance.Electrochemical measurements have shown that using TBHQ as a redox modifier of graphene can obtain a maximum value of 302 F g–1 and provide a 51% enhancement in specific capacitance.Furthermore,excellent rate capability and cycling ability are achieved using the TBHQ-decorated graphene nanosheet electrode.