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Hollow Cu-doped NiO microspheres as anode materials with enhanced lithium storage performance
Doping is an effective way to optimize the properties of electrode materials. In this study, hollow Cu-doped NiO microspheres were obtained via the hydrothermal method, in which the microspheres were aggregated from nanoparticles. Compared with the original NiO electrode, the Cu-doped NiO electrode...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9065687/ https://www.ncbi.nlm.nih.gov/pubmed/35515553 http://dx.doi.org/10.1039/c9ra03780b |
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author | Hu, Qiwen Li, Wenyao Abouelamaiem, Dina Ibrahim Xu, Chaoting Jiang, Haishun Han, Weihua He, Guanjie |
author_facet | Hu, Qiwen Li, Wenyao Abouelamaiem, Dina Ibrahim Xu, Chaoting Jiang, Haishun Han, Weihua He, Guanjie |
author_sort | Hu, Qiwen |
collection | PubMed |
description | Doping is an effective way to optimize the properties of electrode materials. In this study, hollow Cu-doped NiO microspheres were obtained via the hydrothermal method, in which the microspheres were aggregated from nanoparticles. Compared with the original NiO electrode, the Cu-doped NiO electrode exhibits prominent initial capacity (1180 vs. 900 mA h g(−1)) and better rate capability (80% vs. 30% retention) as anode materials. The superior electrochemical properties could be attributed to the enhanced conductivity by Cu doping. |
format | Online Article Text |
id | pubmed-9065687 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90656872022-05-04 Hollow Cu-doped NiO microspheres as anode materials with enhanced lithium storage performance Hu, Qiwen Li, Wenyao Abouelamaiem, Dina Ibrahim Xu, Chaoting Jiang, Haishun Han, Weihua He, Guanjie RSC Adv Chemistry Doping is an effective way to optimize the properties of electrode materials. In this study, hollow Cu-doped NiO microspheres were obtained via the hydrothermal method, in which the microspheres were aggregated from nanoparticles. Compared with the original NiO electrode, the Cu-doped NiO electrode exhibits prominent initial capacity (1180 vs. 900 mA h g(−1)) and better rate capability (80% vs. 30% retention) as anode materials. The superior electrochemical properties could be attributed to the enhanced conductivity by Cu doping. The Royal Society of Chemistry 2019-07-04 /pmc/articles/PMC9065687/ /pubmed/35515553 http://dx.doi.org/10.1039/c9ra03780b Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Hu, Qiwen Li, Wenyao Abouelamaiem, Dina Ibrahim Xu, Chaoting Jiang, Haishun Han, Weihua He, Guanjie Hollow Cu-doped NiO microspheres as anode materials with enhanced lithium storage performance |
title | Hollow Cu-doped NiO microspheres as anode materials with enhanced lithium storage performance |
title_full | Hollow Cu-doped NiO microspheres as anode materials with enhanced lithium storage performance |
title_fullStr | Hollow Cu-doped NiO microspheres as anode materials with enhanced lithium storage performance |
title_full_unstemmed | Hollow Cu-doped NiO microspheres as anode materials with enhanced lithium storage performance |
title_short | Hollow Cu-doped NiO microspheres as anode materials with enhanced lithium storage performance |
title_sort | hollow cu-doped nio microspheres as anode materials with enhanced lithium storage performance |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9065687/ https://www.ncbi.nlm.nih.gov/pubmed/35515553 http://dx.doi.org/10.1039/c9ra03780b |
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