Freestanding Three-Dimensional Graphene/MnO2 Composite Networks As Ultra light and Flexible Supercapacitor Electrodes
Freestanding Three-Dimensional Graphene/MnO2 Composite Networks As Ultra light and Flexible Supercapacitor Electrodes
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DOI:
10.1021/nn304833s
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发表时间:
2013-01-01
期刊:
影响因子:
17.1
通讯作者:
Xie, Erqing
中科院分区:
文献类型:
--
作者:
He, Yongmin;Chen, Wanjun;Xie, Erqing
A lightweight, flexible, and highly efficient energy management strategy is needed for flexible energy-storage devices to meet a rapidly growing demand. Graphene-based flexible supercapacitors are one of the most promising candidates because of their intriguing features. In this report, we describe the use of freestanding, lightweight (0.75 mg/cm(2)), ultrathin (