Design of Ni(OH)(2)/M-MMT Nanocomposite With Higher Charge Transport as a High Capacity Supercapacitor

Nano-petal nickel hydroxide was prepared on multilayered modified montmorillonite (M-MMT) using one-step hydrothermal method for the first time. This nano-petal multilayered nanostructure dominated the ion diffusion path to be shorted and the higher charge transport ability, which caused the higher...

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Autores principales: Xu, G. M., Wang, M., Bao, H. L., Fang, P. F., Zeng, Y. H., Du, L., Wang, X. L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9197183/
https://www.ncbi.nlm.nih.gov/pubmed/35711949
http://dx.doi.org/10.3389/fchem.2022.916860
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author Xu, G. M.
Wang, M.
Bao, H. L.
Fang, P. F.
Zeng, Y. H.
Du, L.
Wang, X. L.
author_facet Xu, G. M.
Wang, M.
Bao, H. L.
Fang, P. F.
Zeng, Y. H.
Du, L.
Wang, X. L.
author_sort Xu, G. M.
collection PubMed
description Nano-petal nickel hydroxide was prepared on multilayered modified montmorillonite (M-MMT) using one-step hydrothermal method for the first time. This nano-petal multilayered nanostructure dominated the ion diffusion path to be shorted and the higher charge transport ability, which caused the higher specific capacitance. The results showed that in the three-electrode system, the specific capacitance of the nanocomposite with 4% M-MMT reached 1068 F/g at 1 A/g and the capacity retention rate was 70.2% after 1,000 cycles at 10 A/g, which was much higher than that of pure Ni(OH)(2) (824 F/g at 1 A/g), indicating that the Ni(OH)(2)/M-MMT nanocomposite would be a new type of environmentally friendly energy storage supercapacitor.
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spelling pubmed-91971832022-06-15 Design of Ni(OH)(2)/M-MMT Nanocomposite With Higher Charge Transport as a High Capacity Supercapacitor Xu, G. M. Wang, M. Bao, H. L. Fang, P. F. Zeng, Y. H. Du, L. Wang, X. L. Front Chem Chemistry Nano-petal nickel hydroxide was prepared on multilayered modified montmorillonite (M-MMT) using one-step hydrothermal method for the first time. This nano-petal multilayered nanostructure dominated the ion diffusion path to be shorted and the higher charge transport ability, which caused the higher specific capacitance. The results showed that in the three-electrode system, the specific capacitance of the nanocomposite with 4% M-MMT reached 1068 F/g at 1 A/g and the capacity retention rate was 70.2% after 1,000 cycles at 10 A/g, which was much higher than that of pure Ni(OH)(2) (824 F/g at 1 A/g), indicating that the Ni(OH)(2)/M-MMT nanocomposite would be a new type of environmentally friendly energy storage supercapacitor. Frontiers Media S.A. 2022-05-26 /pmc/articles/PMC9197183/ /pubmed/35711949 http://dx.doi.org/10.3389/fchem.2022.916860 Text en Copyright © 2022 Xu, Wang, Bao, Fang, Zeng, Du and Wang. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Chemistry
Xu, G. M.
Wang, M.
Bao, H. L.
Fang, P. F.
Zeng, Y. H.
Du, L.
Wang, X. L.
Design of Ni(OH)(2)/M-MMT Nanocomposite With Higher Charge Transport as a High Capacity Supercapacitor
title Design of Ni(OH)(2)/M-MMT Nanocomposite With Higher Charge Transport as a High Capacity Supercapacitor
title_full Design of Ni(OH)(2)/M-MMT Nanocomposite With Higher Charge Transport as a High Capacity Supercapacitor
title_fullStr Design of Ni(OH)(2)/M-MMT Nanocomposite With Higher Charge Transport as a High Capacity Supercapacitor
title_full_unstemmed Design of Ni(OH)(2)/M-MMT Nanocomposite With Higher Charge Transport as a High Capacity Supercapacitor
title_short Design of Ni(OH)(2)/M-MMT Nanocomposite With Higher Charge Transport as a High Capacity Supercapacitor
title_sort design of ni(oh)(2)/m-mmt nanocomposite with higher charge transport as a high capacity supercapacitor
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9197183/
https://www.ncbi.nlm.nih.gov/pubmed/35711949
http://dx.doi.org/10.3389/fchem.2022.916860
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