FeCo 2 O 4 submicron-tube arrays grown on Ni foam as high rate-capability and cycling-stability electrodes allowing superior energy and power densities with symmetric supercapacitors

Template-free chemical growth on Ni foam and thermal treatment results in homogeneous FeCo 2 O 4 submicron-tube arrays which serve as binder-free electrodes with high capacitance, rate-capability and cycling-stability owing to FeCo 2 O 4 conductivity, high porosity, and strong bonding between tubes...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2016, Vol.52 (12), p.2624-2627
Main Authors: Zhu, Baogang, Tang, Shaochun, Vongehr, Sascha, Xie, Hao, Zhu, Jian, Meng, Xiangkang
Format: Article
Language:English
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Summary:Template-free chemical growth on Ni foam and thermal treatment results in homogeneous FeCo 2 O 4 submicron-tube arrays which serve as binder-free electrodes with high capacitance, rate-capability and cycling-stability owing to FeCo 2 O 4 conductivity, high porosity, and strong bonding between tubes and Ni foam, all allowing even symmetric devices to have superior energy density.
ISSN:1359-7345
1364-548X
DOI:10.1039/C5CC08857G