Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/14809
Title: Highly ordered iron oxide nanotube arrays as electrodes for electrochemical energy storage
Authors: Xie, K
Li, J
Lai, Y
Lu, W
Zhang, Z
Liu, Y
Zhou, L 
Huang, H 
Keywords: Anodization
Iron oxide
Nanotube array
Supercapacitors
Issue Date: 2011
Publisher: Elsevier Science Inc
Source: Electrochemistry communications, 2011, v. 13, no. 6, p. 657-660 How to cite?
Journal: Electrochemistry Communications 
Abstract: Highly ordered α-Fe2O3 nanotube arrays have been fabricated by a simple and cost-effective anodization method on iron foils. The α-Fe2O3 nanotube arrays exhibit high specific capacitance (138 F•g- 1 at 1.3 A•g- 1), remarkable rate capability (91 F•g- 1 at 12.8 A•g - 1) and good cycling stability (the capacitance retention close to 89% after 500 cycles), due to the unique nanostructures of the α-Fe 2O3 nanotube arrays, which providing high surface area, fast ion transport pathways and robust structures. These features made the α-Fe2O3 nanotube array electrode very attractive for supercapacitor applications.
URI: http://hdl.handle.net/10397/14809
DOI: 10.1016/j.elecom.2011.03.040
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