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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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Salunkhe, Rahul
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2024Rapid electronic transport channel of Co‐P with Mo in a heterostructure embedded with P, N dual doped porous carbon for electrocatalytic oxygen and hydrogen evolutioncitations
- 2014Presenting highest supercapacitance for TiO2/MWNTs nanocomposites: Novel methodcitations
- 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
A novel chemical synthesis of interlocked cubes of hausmannite Mn3O4 thin films for supercapacitor application
Abstract
The interlocked cubes of hausmannite Mn3O4 thin films were synthesized by simple, inexpensive, and low temperature chemical route from urea containing bath. These films were characterized by using X-ray diffraction (XRD), field emission scanning electron microscope (FE-SEM), Fourier transform infrared spectra (FT-IR), optical absorption and wettability test. From the XRD patterns, polycrystalline nature of the hausmannite Mn3O4 films has been confirmed. Scanning electron micrographs revealed the development of three dimensional growths of interlocked cubes of Mn3O4 material. FT-IR spectrum bands confirmed the formation of Mn3O4 compound. The Mn3O4 film showed a direct optical band gap with energy 2.5 eV and hydrophilicity with water contact angle of 60°. Mn3O4 film when used in supercapacitor exhibited specific capacitance of 193 F g-1 in 1 M Na2SO4 electrolyte. © 2009 Elsevier B.V. All rights reserved.