VO(2)/TiO(2) Nanosponges as Binder-Free Electrodes for High-Performance Supercapacitors

VO(2)/TiO(2) nanosponges with easily tailored nanoarchitectures and composition were synthesized by electrostatic spray deposition as binder-free electrodes for supercapacitors. Benefiting from the unique interconnected pore network of the VO(2)/TiO(2) electrodes and the synergistic effect of high-c...

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Autores principales: Hu, Chenchen, Xu, Henghui, Liu, Xiaoxiao, Zou, Feng, Qie, Long, Huang, Yunhui, Hu, Xianluo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4632158/
https://www.ncbi.nlm.nih.gov/pubmed/26531072
http://dx.doi.org/10.1038/srep16012
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author Hu, Chenchen
Xu, Henghui
Liu, Xiaoxiao
Zou, Feng
Qie, Long
Huang, Yunhui
Hu, Xianluo
author_facet Hu, Chenchen
Xu, Henghui
Liu, Xiaoxiao
Zou, Feng
Qie, Long
Huang, Yunhui
Hu, Xianluo
author_sort Hu, Chenchen
collection PubMed
description VO(2)/TiO(2) nanosponges with easily tailored nanoarchitectures and composition were synthesized by electrostatic spray deposition as binder-free electrodes for supercapacitors. Benefiting from the unique interconnected pore network of the VO(2)/TiO(2) electrodes and the synergistic effect of high-capacity VO(2) and stable TiO(2), the as-formed binder-free VO(2)/TiO(2) electrode exhibits a high capacity of 86.2 mF cm(−2) (~548 F g(−1)) and satisfactory cyclability with 84.3% retention after 1000 cycles. This work offers an effective and facile strategy for fabricating additive-free composites as high-performance electrodes for supercapacitors.
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spelling pubmed-46321582015-11-05 VO(2)/TiO(2) Nanosponges as Binder-Free Electrodes for High-Performance Supercapacitors Hu, Chenchen Xu, Henghui Liu, Xiaoxiao Zou, Feng Qie, Long Huang, Yunhui Hu, Xianluo Sci Rep Article VO(2)/TiO(2) nanosponges with easily tailored nanoarchitectures and composition were synthesized by electrostatic spray deposition as binder-free electrodes for supercapacitors. Benefiting from the unique interconnected pore network of the VO(2)/TiO(2) electrodes and the synergistic effect of high-capacity VO(2) and stable TiO(2), the as-formed binder-free VO(2)/TiO(2) electrode exhibits a high capacity of 86.2 mF cm(−2) (~548 F g(−1)) and satisfactory cyclability with 84.3% retention after 1000 cycles. This work offers an effective and facile strategy for fabricating additive-free composites as high-performance electrodes for supercapacitors. Nature Publishing Group 2015-11-04 /pmc/articles/PMC4632158/ /pubmed/26531072 http://dx.doi.org/10.1038/srep16012 Text en Copyright © 2015, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Hu, Chenchen
Xu, Henghui
Liu, Xiaoxiao
Zou, Feng
Qie, Long
Huang, Yunhui
Hu, Xianluo
VO(2)/TiO(2) Nanosponges as Binder-Free Electrodes for High-Performance Supercapacitors
title VO(2)/TiO(2) Nanosponges as Binder-Free Electrodes for High-Performance Supercapacitors
title_full VO(2)/TiO(2) Nanosponges as Binder-Free Electrodes for High-Performance Supercapacitors
title_fullStr VO(2)/TiO(2) Nanosponges as Binder-Free Electrodes for High-Performance Supercapacitors
title_full_unstemmed VO(2)/TiO(2) Nanosponges as Binder-Free Electrodes for High-Performance Supercapacitors
title_short VO(2)/TiO(2) Nanosponges as Binder-Free Electrodes for High-Performance Supercapacitors
title_sort vo(2)/tio(2) nanosponges as binder-free electrodes for high-performance supercapacitors
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4632158/
https://www.ncbi.nlm.nih.gov/pubmed/26531072
http://dx.doi.org/10.1038/srep16012
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