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Structural Construction of WO(3) Nanorods as Anode Materials for Lithium-Ion Batteries to Improve Their Electrochemical Performance
WO(3) nanobundles and nanorods were prepared using a facile hydrothermal method. The X-ray diffraction pattern confirms that the obtained samples are pure hexagonal WO(3). Transmission electron microscope images detected the gap between the different nanowires that made up the nanobundles and nanoro...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9960775/ https://www.ncbi.nlm.nih.gov/pubmed/36839144 http://dx.doi.org/10.3390/nano13040776 |
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author | Zhang, Yunpeng Zhu, Keke Li, Rui Zeng, Suyuan Wang, Lei |
author_facet | Zhang, Yunpeng Zhu, Keke Li, Rui Zeng, Suyuan Wang, Lei |
author_sort | Zhang, Yunpeng |
collection | PubMed |
description | WO(3) nanobundles and nanorods were prepared using a facile hydrothermal method. The X-ray diffraction pattern confirms that the obtained samples are pure hexagonal WO(3). Transmission electron microscope images detected the gap between the different nanowires that made up the nanobundles and nanorods. As the anode materials of lithium-ion batteries, the formed WO(3) nanobundles and WO(3) nanorods deliver an initial discharge capacity of 883.5 and 971.6 mA h g(−1), respectively. Both WO(3) nanostructures deliver excellent capacity retention upon extended cycling. At a current density of 500 mA g(−1), the reversible capacities of WO(3) nanobundle and WO(3) nanorod electrodes are 444.0 and 472.3 mA h g(−1), respectively, after 60 cycles. |
format | Online Article Text |
id | pubmed-9960775 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-99607752023-02-26 Structural Construction of WO(3) Nanorods as Anode Materials for Lithium-Ion Batteries to Improve Their Electrochemical Performance Zhang, Yunpeng Zhu, Keke Li, Rui Zeng, Suyuan Wang, Lei Nanomaterials (Basel) Article WO(3) nanobundles and nanorods were prepared using a facile hydrothermal method. The X-ray diffraction pattern confirms that the obtained samples are pure hexagonal WO(3). Transmission electron microscope images detected the gap between the different nanowires that made up the nanobundles and nanorods. As the anode materials of lithium-ion batteries, the formed WO(3) nanobundles and WO(3) nanorods deliver an initial discharge capacity of 883.5 and 971.6 mA h g(−1), respectively. Both WO(3) nanostructures deliver excellent capacity retention upon extended cycling. At a current density of 500 mA g(−1), the reversible capacities of WO(3) nanobundle and WO(3) nanorod electrodes are 444.0 and 472.3 mA h g(−1), respectively, after 60 cycles. MDPI 2023-02-20 /pmc/articles/PMC9960775/ /pubmed/36839144 http://dx.doi.org/10.3390/nano13040776 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Zhang, Yunpeng Zhu, Keke Li, Rui Zeng, Suyuan Wang, Lei Structural Construction of WO(3) Nanorods as Anode Materials for Lithium-Ion Batteries to Improve Their Electrochemical Performance |
title | Structural Construction of WO(3) Nanorods as Anode Materials for Lithium-Ion Batteries to Improve Their Electrochemical Performance |
title_full | Structural Construction of WO(3) Nanorods as Anode Materials for Lithium-Ion Batteries to Improve Their Electrochemical Performance |
title_fullStr | Structural Construction of WO(3) Nanorods as Anode Materials for Lithium-Ion Batteries to Improve Their Electrochemical Performance |
title_full_unstemmed | Structural Construction of WO(3) Nanorods as Anode Materials for Lithium-Ion Batteries to Improve Their Electrochemical Performance |
title_short | Structural Construction of WO(3) Nanorods as Anode Materials for Lithium-Ion Batteries to Improve Their Electrochemical Performance |
title_sort | structural construction of wo(3) nanorods as anode materials for lithium-ion batteries to improve their electrochemical performance |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9960775/ https://www.ncbi.nlm.nih.gov/pubmed/36839144 http://dx.doi.org/10.3390/nano13040776 |
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