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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Dhawale, Dattatray
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2013Porous CuO nanosheet clusters prepared by a surfactant assisted hydrothermal method for high performance supercapacitorscitations
- 2012Room temperature novel chemical synthesis of Cu2ZnSnS4 (CZTS) absorbing layer for photovoltaic applicationcitations
- 2011Effect of different modes of electrodeposition on supercapacitive properties of MnO2 thin filmscitations
- 2010Room temperature LPG sensor based on n-CdS/p-polyaniline heterojunctioncitations
- 2010Effect of electron irradiation on properties of chemically deposited TiO2 nanorodscitations
- 2010Conversion of interlocked cube-like Mn3O4 into nanoflakes of layered birnessite MnO2 during supercapacitive studiescitations
- 2010Chemical synthesis and characterization of Mn3O4 thin films for supercapacitor applicationcitations
- 2010Fabrication of copper oxide multilayer nanosheets for supercapacitor applicationcitations
- 2009A novel chemical synthesis of interlocked cubes of hausmannite Mn3O4 thin films for supercapacitor applicationcitations
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article
Effect of different modes of electrodeposition on supercapacitive properties of MnO2 thin films
Abstract
In present investigation MnO 2 thin films have been prepared by potentiodynamic (PD), potentiostatic (PS) and galvanostatic (GS) modes of electrodeposition. The effects of different modes on structural, surface morphological and supercapacitive properties of MnO 2 thin films have been investigated. Formation of amorphous phase of MnO 2 by all three modes is confirmed from X-ray diffraction (XRD) patterns. Significant change in the surface morphologies of MnO 2 thin films due to different modes has been observed. The supercapacitive properties of MnO 2 thin films have been studied in 1 M Na 2 SO 4 electrolyte. The maximum supercapacitance obtained for potentiodynamic, potentiostatic and galvanostatic modes is 237, 196 and 184 F g -1 , respectively. Additionally charge-discharge and impedance of MnO 2 thin films have been investigated.