All-Carbon Ultrafast Supercapacitor by Integrating Multidimensional Nanocarbons

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• 作者：Changda Wang ; Daobin Liu ; Shuangming Chen ; Yuan Sang ; Yasir A. Haleem ; Chuanqiang Wu ; Weiyu Xu ; Qi Fang ; Muhammad Habib ; Jun Cao ; Zhiqiang Niu ; Pulickel M. Ajayan and Li Song
• 刊名：Small
• 出版年：2016
• 出版时间：November 2, 2016
• 年：2016
• 卷：12
• 期：41
• 页码：5684-5691
• 全文大小：1343K
• ISSN：1613-6829

文摘

Ultrafast and high capacity all-carbon supercapacitors with 3D porous aerogel electrode are realized by combining carbon nanostructures of various dimensionalities, including 0D carbon onions, 1D carbon nanotubes, and 2D graphene oxide. The synergistic effects from the different forms of nanocarbons render this hybrid outstanding capacitance with excellent stability, even at ultrafast charge–discharge rates.