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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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Shaikh, Shoyebmohamad
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Publications (3/3 displayed)
- 2024Influence of Deposition Potential on Electrodeposited Bismuth–Copper Oxide Electrodes for Asymmetric Supercapacitorcitations
- 2023Grapefruit juice containing rich hydroxyl and oxygenated groups capable of transforming 1D structure of NiCo 2 O 4 into 0D with excessive surface vacancies for promising energy conversion and storage applicationscitations
- 2021Synthesis of composite material of cobalt oxide (Co3O4) with hydroxide functionalized multi-walled carbon nanotubes (MWCNTs) for electrochemical determination of uric acid
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article
Influence of Deposition Potential on Electrodeposited Bismuth–Copper Oxide Electrodes for Asymmetric Supercapacitor
Abstract
<jats:title>Abstract</jats:title><jats:p>The modern research reported the simplest low–cost synthesis of Bismuth–Copper oxide (Bi<jats:sub>2</jats:sub>CuO<jats:sub>4</jats:sub>) with spruce–leaf–like morphology and its applications in supercapacitor devices. Bi (NO<jats:sub>3</jats:sub>)<jats:sub>3</jats:sub> . 5H<jats:sub>2</jats:sub>O was used as a precursor during an electrodeposition (ED) method to create the spruce–leaf–like Bi<jats:sub>2</jats:sub>CuO<jats:sub>4</jats:sub> electrode. XRD, XPS, FE−SEM, EDX, and TEM were used to characterize the structures and morphologies of the synthesized materials, while CV, CP, and EIS were used to determine their electrochemical characteristics. The Bi<jats:sub>2</jats:sub>CuO<jats:sub>4</jats:sub> phase was confirmed by XRD patterns, and electrochemical testing demonstrated that the material had better rate capability and an SC of 431.2 F/g at a scan rate of 2 mV/s. After 5,000 cycles, it retained 81.4 % of its energy. Additionally, the maximum SC that was attained by the created asymmetric solid–state device ASSD (Bi<jats:sub>0.6 V</jats:sub>ǀǀ1 M PVA−KOHǀǀAC) was 73.7 F/g. The energy density was 55.3 Wh/Kg at a power density of 4570 W/Kg. The exceptional electrochemical performance of Bi<jats:sub>2</jats:sub>CuO<jats:sub>4</jats:sub> thin film electrodes recommends it has a promising material.</jats:p>