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All‐Carbon Ultrafast Supercapacitor by Integrating Multidimensional Nanocarbons
Author(s) -
Wang Changda,
Liu Daobin,
Chen Shuangming,
Sang Yuan,
Haleem Yasir A.,
Wu Chuanqiang,
Xu Weiyu,
Fang Qi,
Habib Muhammad,
Cao Jun,
Niu Zhiqiang,
Ajayan Pulickel M.,
Song Li
Publication year - 2016
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201601738
Subject(s) - supercapacitor , graphene , materials science , aerogel , capacitance , carbon nanotube , carbon fibers , nanotechnology , ultrashort pulse , oxide , nanostructure , electrode , fullerene , composite material , chemistry , composite number , organic chemistry , laser , physics , optics , metallurgy
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.