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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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Gomez-Romero, Pedro
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2018Unveiling BiVO4 nanorods as a novel anode material for high performance lithium ion capacitors: beyond intercalation strategiescitations
- 2018Energy harvesting from neutralization reactions with saline feedbackcitations
- 2018Hybrid graphene-polyoxometalates nanofluids as liquid electrodes for dual energy storage in novel flow cellscitations
- 2018Ultrathin hierarchical porous carbon nanosheets for high-performance supercapacitors and redox electrolyte energy storagecitations
- 2017Mimics of microstructures of Ni substituted Mn1-xNixCo2O4 for high energy density asymmetric capacitorscitations
- 2017Ultrahigh energy density supercapacitors through a double hybrid strategycitations
- 2017Nanostructured mixed transition metal oxides for high performance asymmetric supercapacitors: Facile synthetic strategycitations
- 2017Fundamentals of binary metal oxide-based supercapacitorscitations
- 2017Capacitive vs faradaic energy storage in a hybrid cell with LiFePO4/RGO positive electrode and nanocarbon negative electrodecitations
- 2016Aqueous synthesis of LiFePO4 with Fractal Granularitycitations
- 2016Electrochemical supercapacitive properties of polypyrrole thin films: influence of the electropolymerization methodscitations
- 2015Asymmetric supercapacitors based on hybrid CuO@Reduced Graphene Oxide@Sponge versus Reduced Graphene Oxide@Sponge Electrodescitations
- 2015An innovative 3-D nanoforest heterostructure made of polypyrrole coated silicon nanotrees for new high performance hybrid micro-supercapacitorscitations
- 2015Low-cost flexible supercapacitors with high-energy density based on nanostructured MnO2 and Fe2O3 thin films directly fabricated onto stainless steelcitations
- 2015A high voltage solid state symmetric supercapacitor based on graphene-polyoxometalate hybrid electrodes with a hydroquinone doped hybrid gel-electrolytecitations
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article
Nanostructured mixed transition metal oxides for high performance asymmetric supercapacitors: Facile synthetic strategy
Abstract
Exceptionally simple and cost-effective solid-state method is reported for the synthesis of different mixed transition metal oxides (MTMOs) including FeCo<sub>2</sub>O<sub>4</sub>, MnCo<sub>2</sub>O<sub>4</sub> and ZnCo<sub>2</sub>O<sub>4</sub> with unique nanostructures. The morphological analysis show that MTMOs possess distinct nanostructures such as tetragonal, spherical nanoparticles and hexagonal nanosheets. Furthermore, these MTMOs showed excellent supercapacitive properties with specific capacitances of 660–1263 F/g at current density of 2 A/g. Asymmetric capacitor was fabricated with FeCo<sub>2</sub>O<sub>4</sub> as positive and activated carbon as negative electrode which exhibits a specific capacitance of 88 F/g with energy density of 24 Wh/kg (1.1 mWh/cm<sup>3</sup>) and cycle life (93%) over 5000 cycles.