| People | Locations | Statistics |
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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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Eldin, Sayed M.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2023Corrigendum to “Three-dimensional flower-like nanocomposites based on ZnO/NiO as effective electrode materials for supercapacitors” [J. Electroanal. Chem. 930 (2023) 117158]citations
- 2023Mechanical properties of carbon fiber reinforced with carbon nanotubes and graphene filled epoxy composites: experimental and numerical investigationscitations
- 2023Experimental investigations of electrodeposited Zn–Ni, Zn–Co, and Ni–Cr–Co–based novel coatings on AA7075 substrate to ameliorate the mechanical, abrasion, morphological, and corrosion properties for automotive applicationscitations
- 2023The Microstructure and Properties of Ni-Si-La2O3 Coatings Deposited on 304 Stainless Steel by Microwave Claddingcitations
- 2023Prediction and simulation of mechanical properties of borophene-reinforced epoxy nanocomposites using molecular dynamics and FEAcitations
- 2023Flow investigation of the stagnation point flow of micropolar viscoelastic fluid with modified Fourier and Fick’s lawcitations
- 2023Comprehensive computational investigations on various aerospace materials under complicated loading conditions through conventional and advanced analyses: a verified examinationcitations
- 2023Three-dimensional flower-like nanocomposites based on ZnO/NiO as effective electrode materials for supercapacitorscitations
- 2022Investigating the Retrofitting Effect of Fiber-Reinforced Plastic and Steel Mesh Casting on Unreinforced Masonry Wallscitations
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article
Three-dimensional flower-like nanocomposites based on ZnO/NiO as effective electrode materials for supercapacitors
Abstract
The efficient hybrid materials with high specific capacity and long stability are highly desirable electrode materials for supercapacitors. Herein, composites based on ZnO/NiO as active electrode materials was fabricated using soft-templated hydrothermal method. The NiO and ZnO were successfully synthesize into 3D flower structures. The as-synthesized ZnO and NiO were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The electrochemical measurements of the fabricated ZnO/NiO electrodes were carried out by series of cyclic voltammetry (CV), galvanostatic charge–discharge (GCD) and electrochemical impedance spectroscopy (EIS). The highest specific capacity of 350 C g<sup>−1</sup> was found at 2 A g<sup>−1</sup> current while the lowest specific capacity of 217 C g<sup>−1</sup> was measured at 20 A g<sup>−1</sup>. Finally, the 3D flower-shaped ZnO/NiO electrode revealed cyclic stability of 72.1 % capacitance retention and 97.1 % Coulombic efficiency at the end of 8000 GCD cycles. The current study revealed augmented supercapacitor properties with exceptional cyclic stability of ZnO/NiO composite-based electrodes. © 2023 Elsevier B.V.