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|Title:||Facile synthesis of novel nanostructured MnO 2 thin films and their application in supercapacitors|
|Authors:||Xia, H. |
|Citation:||Xia, H., Xiao, W., Lai, M.O., Lu, L. (2009). Facile synthesis of novel nanostructured MnO 2 thin films and their application in supercapacitors. Nanoscale Research Letters 4 (9) : 1035-1040. ScholarBank@NUS Repository. https://doi.org/10.1007/s11671-009-9352-4|
|Abstract:||Nanostructured α-MnO 2 thin films with different morphologies are grown on the platinum substrates by a facile solution method without any assistance of template or surfactant. Microstructural characterization reveals that morphology evolution from dandelion-like spheres to nanoflakes of the as-grown MnO 2 is controlled by synthesis temperature. The capacitive behavior of the MnO 2 thin films with different morphologies are studied by cyclic voltammetry. The α-MnO 2 thin films composed of dandelion-like spheres exhibit high specific capacitance, good rate capability, and excellent long-term cycling stability. © to the authors 2009.|
|Source Title:||Nanoscale Research Letters|
|Appears in Collections:||Staff Publications|
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