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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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Ali, Ijaz
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- 2023Corrigendum to “Three-dimensional flower-like nanocomposites based on ZnO/NiO as effective electrode materials for supercapacitors” [J. Electroanal. Chem. 930 (2023) 117158]citations
- 2023Three-dimensional flower-like nanocomposites based on ZnO/NiO as effective electrode materials for supercapacitorscitations
- 2022Surface plasmon polaritons at an interface between silver and quantum dots hybrid nanocompositecitations
- 2022Effect of growth duration of Zn0.76Co0.24S interconnected nanosheets for high-performance flexible energy storage electrode materialscitations
- 2020Significantly improved photo- and electro-chemical performance of CuS.PbS nanocomposites for dye degradation and paintable counter electrodescitations
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article
Effect of growth duration of Zn0.76Co0.24S interconnected nanosheets for high-performance flexible energy storage electrode materials
Abstract
The direct growth of metal chalcogenides on a conductive substrate is an emerging electrode fabrication technique for high-performance supercapacitors (SCs). In this study, Zn<sub>0.76</sub>Co<sub>0.24</sub>S (ZCS) nanosheets were grown on carbon cloth using a direct and binder-free electrodeposition approach. The electrodeposition time was evaluated at 10 min (ZCS-10) and 15 min (ZCS-15). Both electrodes resulted in nanosheet-like morphology, with ZCS-10 consisting of compacted structures and ZCS-15 with finer structures present on the nanosheets. At 1 A g<sup>−1</sup>, the ZCS-15 electrode exhibited an enhanced specific capacity (739 C g<sup>−1</sup>) compared to ZCS-10 (480 C g<sup>−1</sup>). The network of nanosheets for the ZCS-15 electrode retained a considerable capacity of 89% after 5000 continuous charge-discharge cycles. Hence, results indicated that the fabricated ZCS electrode revealed enhancement in electrochemical properties owing to its unique nanosheet-like structures from the prolonged electrodeposition time.