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
中科院分区:
文献类型:
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作者:
Yuan Li;Y. Fang;H. Liu;Xiaoming Wu;Yong Lu
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.