Subramanian, V and Zhu, Hongwei and Wei, Bingqing (2006) Nanostructured MnO2: Hydrothermal synthesis and electrochemical properties as a supercapacitor electrode material. Journal of Power Sources, 159 (1). p. 361. ISSN 03787753
Full text is not hosted in this archive but may be available via the Official URL, or by requesting a copy from the corresponding author.
Official URL: http://dx.doi.org/10.1016/j.jpowsour.2006.04.012
The structural, morphological and electrochemical properties of the hydrothermally prepared manganese oxide (MnO2) nanostructures are discussed in this paper. Interesting nanostructures of MnO2, mixture of nanostructured surface with a distinct plate-like morphology and nanorods, have been prepared by employing hydrothermal synthesis under mild conditions. The specific surface area of the prepared material was 132 m2 g−1. Electrochemical properties of the synthesized nanostructured material were studied using galvanostatic cycling and cyclic voltammetry in a mild aqueous electrolyte that showed a high specific capacitance of 168 Fg−1. In addition, the synthesized nanomaterial showed a good reversibility and cycling stability.
|Uncontrolled Keywords:||MnO2; Nanorods; Hydrothermal; Supercapacitor; Redox; Aqueous electrolyte|
|Subjects:||Physical Science > Nanophysics|
Physical Science > Nanoelectronics
|Deposited By:||Lesley Tobin|
|Deposited On:||08 Jan 2009 12:15|
|Last Modified:||08 Jan 2009 12:15|
Repository Staff Only: item control page