Free-standing 3D polyaniline-CNT/Ni-fiber hybrid electrodes for high-performance supercapacitors.

Free-standing 3D polyaniline-CNT/Ni-fiber hybrid electrodes for high-performance supercapacitors.
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DOI:
10.1039/c2nr30252g
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发表时间:
2012-04
期刊:
影响因子:
6.7
通讯作者:
Yuan Li;Y. Fang;H. Liu;Xiaoming Wu;Yong Lu
Yuan Li;Y. Fang;H. Liu;Xiaoming Wu;Yong Lu
中科院分区:
材料科学2区
文献类型:
--
作者:
Yuan Li;Y. Fang;H. Liu;Xiaoming Wu;Yong Lu

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已经开发了独立的3D宏观聚苯胺(PANi)-碳纳米管(CNT)-镍纤维杂化物,并且它们在高速率下提供高比电容(在0.5A g(-1)下为725 F g(-1))和高能量密度(在2000 W kg(-1)下为~22 W h kg(-1),基于总电极质量),具有良好的循环性。
Free-standing 3D macroscopic polyaniline (PANi)-carbon nanotube (CNT)-nickel fiber hybrids have been developed, and they deliver high specific capacitance (725 F g(-1) at 0.5 A g(-1)) and high energy density at high rates (~22 W h kg(-1) at 2000 W kg(-1), based on total electrode mass) with good cyclability.