CuO/NiO nanocomposite prepared with Saussurea costus extract for super-capacitor energy storage application
This work reports a green synthesis of CuO/NiO nanocomposite with different CuO/NiO ratios. The X-ray diffraction (XRD) confirmed the existence of both CuO and NiO. This was also confirmed by energy dispersive X-ray (EDX). Scanning electron microscopy (SEM) reveals that changing the compositions of...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2024-11-01
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| Series: | Nanocomposites |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/20550324.2024.2363733 |
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| author | Enshirah Da’na Nazish Parveen Amel Taha Mohamed R. El-Aassar |
| author_facet | Enshirah Da’na Nazish Parveen Amel Taha Mohamed R. El-Aassar |
| author_sort | Enshirah Da’na |
| collection | DOAJ |
| description | This work reports a green synthesis of CuO/NiO nanocomposite with different CuO/NiO ratios. The X-ray diffraction (XRD) confirmed the existence of both CuO and NiO. This was also confirmed by energy dispersive X-ray (EDX). Scanning electron microscopy (SEM) reveals that changing the compositions of the nanocomposites resulted in different surface morphologies with different particle shapes, sizes, and levels of aggregation. Nitrogen adsorption-desorption analysis showed microporous structures with pore size in the range of 1.66-1.75 nm and surface area in the range of 82-513 m2g−1. The supercapacitive activity was examined by cyclic voltammetry (CV) and galvanostatic charge-discharge (GCD). The results display that the 1C3N exhibited the highest capacitive performance of 1072 Fg−1 compared to 760, 716, and 260 Fg−1 for 3C1N, 4 N, and 4 C, respectively. Furthermore, the 1C3N electrode shows a cyclic stability of 72% after 4000 cycles, which makes it a promising candidate for supercapacitive applications. |
| format | Article |
| id | doaj-art-d96b8a7cd500483abc47a1220f47edf0 |
| institution | OA Journals |
| issn | 2055-0324 2055-0332 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Nanocomposites |
| spelling | doaj-art-d96b8a7cd500483abc47a1220f47edf02025-08-20T02:12:23ZengTaylor & Francis GroupNanocomposites2055-03242055-03322024-11-0110128329710.1080/20550324.2024.2363733CuO/NiO nanocomposite prepared with Saussurea costus extract for super-capacitor energy storage applicationEnshirah Da’na0Nazish Parveen1Amel Taha2Mohamed R. El-Aassar3Faculty of Engineering Technology, Al-Balqa Applied University, Amman, JordanDepartment of Chemistry, King Faisal University, Alahsa, Saudi ArabiaDepartment of Chemistry, King Faisal University, Alahsa, Saudi ArabiaDepartment of Chemistry, College of Science, Jouf University, Sakaka, Saudi ArabiaThis work reports a green synthesis of CuO/NiO nanocomposite with different CuO/NiO ratios. The X-ray diffraction (XRD) confirmed the existence of both CuO and NiO. This was also confirmed by energy dispersive X-ray (EDX). Scanning electron microscopy (SEM) reveals that changing the compositions of the nanocomposites resulted in different surface morphologies with different particle shapes, sizes, and levels of aggregation. Nitrogen adsorption-desorption analysis showed microporous structures with pore size in the range of 1.66-1.75 nm and surface area in the range of 82-513 m2g−1. The supercapacitive activity was examined by cyclic voltammetry (CV) and galvanostatic charge-discharge (GCD). The results display that the 1C3N exhibited the highest capacitive performance of 1072 Fg−1 compared to 760, 716, and 260 Fg−1 for 3C1N, 4 N, and 4 C, respectively. Furthermore, the 1C3N electrode shows a cyclic stability of 72% after 4000 cycles, which makes it a promising candidate for supercapacitive applications.https://www.tandfonline.com/doi/10.1080/20550324.2024.2363733CuONiOnanocompositessupercapacitorenergy storagegreen synthesis |
| spellingShingle | Enshirah Da’na Nazish Parveen Amel Taha Mohamed R. El-Aassar CuO/NiO nanocomposite prepared with Saussurea costus extract for super-capacitor energy storage application Nanocomposites CuO NiO nanocomposites supercapacitor energy storage green synthesis |
| title | CuO/NiO nanocomposite prepared with Saussurea costus extract for super-capacitor energy storage application |
| title_full | CuO/NiO nanocomposite prepared with Saussurea costus extract for super-capacitor energy storage application |
| title_fullStr | CuO/NiO nanocomposite prepared with Saussurea costus extract for super-capacitor energy storage application |
| title_full_unstemmed | CuO/NiO nanocomposite prepared with Saussurea costus extract for super-capacitor energy storage application |
| title_short | CuO/NiO nanocomposite prepared with Saussurea costus extract for super-capacitor energy storage application |
| title_sort | cuo nio nanocomposite prepared with saussurea costus extract for super capacitor energy storage application |
| topic | CuO NiO nanocomposites supercapacitor energy storage green synthesis |
| url | https://www.tandfonline.com/doi/10.1080/20550324.2024.2363733 |
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