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3D Interconnected V(6)O(13) Nanosheets Grown on Carbonized Textile via a Seed-Assisted Hydrothermal Process as High-Performance Flexible Cathodes for Lithium-Ion Batteries
Three-dimensional (3D) free-standing nanostructured materials have been proven to be one of the most promising electrodes for energy storage due to their enhanced electrochemical performance. And they are also widely studied for the wearable energy storage systems. In this work, interconnected V(6)O...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer US
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5834947/ https://www.ncbi.nlm.nih.gov/pubmed/29492695 http://dx.doi.org/10.1186/s11671-018-2469-6 |
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author | Xu, Shixing Cen, Dingcheng Gao, Peibo Tang, Huang Bao, Zhihao |
author_facet | Xu, Shixing Cen, Dingcheng Gao, Peibo Tang, Huang Bao, Zhihao |
author_sort | Xu, Shixing |
collection | PubMed |
description | Three-dimensional (3D) free-standing nanostructured materials have been proven to be one of the most promising electrodes for energy storage due to their enhanced electrochemical performance. And they are also widely studied for the wearable energy storage systems. In this work, interconnected V(6)O(13) nanosheets were grown on the flexible carbonized textile (c-textile) via a seed-assisted hydrothermal method to form a 3D free-standing electrode for lithium-ion batteries (LIBs). The electrode exhibited a specific capacity of 170 mA h g(−1) at a specific current of 300 mA g(−1). With carbon nanotube (CNT) coating, its specific capacities further increased 12–40% at the various current rates. It could retain a reversible capacity of 130 mA h g(−1), 74% of the initial capacity after 300 cycles at the specific current of 300 mA g(−1). It outperformed most of the mixed-valence vanadium oxides. The improved electrochemical performance was ascribed to the synergistic effect of the 3D nanostructure of V(6)O(13) for feasible Li(+) diffusion and transport and highly conductive hierarchical conductive network formed by CNT and carbon fiber in c-textile. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1186/s11671-018-2469-6) contains supplementary material, which is available to authorized users. |
format | Online Article Text |
id | pubmed-5834947 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Springer US |
record_format | MEDLINE/PubMed |
spelling | pubmed-58349472018-03-13 3D Interconnected V(6)O(13) Nanosheets Grown on Carbonized Textile via a Seed-Assisted Hydrothermal Process as High-Performance Flexible Cathodes for Lithium-Ion Batteries Xu, Shixing Cen, Dingcheng Gao, Peibo Tang, Huang Bao, Zhihao Nanoscale Res Lett Nano Express Three-dimensional (3D) free-standing nanostructured materials have been proven to be one of the most promising electrodes for energy storage due to their enhanced electrochemical performance. And they are also widely studied for the wearable energy storage systems. In this work, interconnected V(6)O(13) nanosheets were grown on the flexible carbonized textile (c-textile) via a seed-assisted hydrothermal method to form a 3D free-standing electrode for lithium-ion batteries (LIBs). The electrode exhibited a specific capacity of 170 mA h g(−1) at a specific current of 300 mA g(−1). With carbon nanotube (CNT) coating, its specific capacities further increased 12–40% at the various current rates. It could retain a reversible capacity of 130 mA h g(−1), 74% of the initial capacity after 300 cycles at the specific current of 300 mA g(−1). It outperformed most of the mixed-valence vanadium oxides. The improved electrochemical performance was ascribed to the synergistic effect of the 3D nanostructure of V(6)O(13) for feasible Li(+) diffusion and transport and highly conductive hierarchical conductive network formed by CNT and carbon fiber in c-textile. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1186/s11671-018-2469-6) contains supplementary material, which is available to authorized users. Springer US 2018-03-01 /pmc/articles/PMC5834947/ /pubmed/29492695 http://dx.doi.org/10.1186/s11671-018-2469-6 Text en © The Author(s). 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. |
spellingShingle | Nano Express Xu, Shixing Cen, Dingcheng Gao, Peibo Tang, Huang Bao, Zhihao 3D Interconnected V(6)O(13) Nanosheets Grown on Carbonized Textile via a Seed-Assisted Hydrothermal Process as High-Performance Flexible Cathodes for Lithium-Ion Batteries |
title | 3D Interconnected V(6)O(13) Nanosheets Grown on Carbonized Textile via a Seed-Assisted Hydrothermal Process as High-Performance Flexible Cathodes for Lithium-Ion Batteries |
title_full | 3D Interconnected V(6)O(13) Nanosheets Grown on Carbonized Textile via a Seed-Assisted Hydrothermal Process as High-Performance Flexible Cathodes for Lithium-Ion Batteries |
title_fullStr | 3D Interconnected V(6)O(13) Nanosheets Grown on Carbonized Textile via a Seed-Assisted Hydrothermal Process as High-Performance Flexible Cathodes for Lithium-Ion Batteries |
title_full_unstemmed | 3D Interconnected V(6)O(13) Nanosheets Grown on Carbonized Textile via a Seed-Assisted Hydrothermal Process as High-Performance Flexible Cathodes for Lithium-Ion Batteries |
title_short | 3D Interconnected V(6)O(13) Nanosheets Grown on Carbonized Textile via a Seed-Assisted Hydrothermal Process as High-Performance Flexible Cathodes for Lithium-Ion Batteries |
title_sort | 3d interconnected v(6)o(13) nanosheets grown on carbonized textile via a seed-assisted hydrothermal process as high-performance flexible cathodes for lithium-ion batteries |
topic | Nano Express |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5834947/ https://www.ncbi.nlm.nih.gov/pubmed/29492695 http://dx.doi.org/10.1186/s11671-018-2469-6 |
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