Disodium citrate-assisted hydrothermal synthesis of V(2)O(5) nanowires for high performance supercapacitors

Orthorhombic vanadium pentoxide (V(2)O(5)) nanowires with uniform morphology were successfully fabricated via a facile hydrothermal process. The effect of disodium citrate dosage on the crystallinity, morphology and electrochemical properties of the products was analyzed. Experimental results indica...

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Autores principales: Pan, Shanshan, Chen, Ling, Li, Yahao, Han, Shuolin, Wang, Lin, Shao, Guangjie
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9077584/
https://www.ncbi.nlm.nih.gov/pubmed/35541200
http://dx.doi.org/10.1039/c7ra12607g
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author Pan, Shanshan
Chen, Ling
Li, Yahao
Han, Shuolin
Wang, Lin
Shao, Guangjie
author_facet Pan, Shanshan
Chen, Ling
Li, Yahao
Han, Shuolin
Wang, Lin
Shao, Guangjie
author_sort Pan, Shanshan
collection PubMed
description Orthorhombic vanadium pentoxide (V(2)O(5)) nanowires with uniform morphology were successfully fabricated via a facile hydrothermal process. The effect of disodium citrate dosage on the crystallinity, morphology and electrochemical properties of the products was analyzed. Experimental results indicate that orthorhombic V(2)O(5) nanowires with high crystallinity and diameter of about 20 nm can be obtained at 180 °C for 24 h when the dosage of disodium citrate is 0.236 g. Furthermore, the prepared V(2)O(5) nanowires demonstrate a high specific capacitance of 528.2 F g(−1) at 0.5 A g(−1) and capacitance retention of 85% after 1000 galvanostatic charge/discharge cycles at 1 A g(−1) when used as supercapacitors electrode in 0.5 M K(2)SO(4).
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spelling pubmed-90775842022-05-09 Disodium citrate-assisted hydrothermal synthesis of V(2)O(5) nanowires for high performance supercapacitors Pan, Shanshan Chen, Ling Li, Yahao Han, Shuolin Wang, Lin Shao, Guangjie RSC Adv Chemistry Orthorhombic vanadium pentoxide (V(2)O(5)) nanowires with uniform morphology were successfully fabricated via a facile hydrothermal process. The effect of disodium citrate dosage on the crystallinity, morphology and electrochemical properties of the products was analyzed. Experimental results indicate that orthorhombic V(2)O(5) nanowires with high crystallinity and diameter of about 20 nm can be obtained at 180 °C for 24 h when the dosage of disodium citrate is 0.236 g. Furthermore, the prepared V(2)O(5) nanowires demonstrate a high specific capacitance of 528.2 F g(−1) at 0.5 A g(−1) and capacitance retention of 85% after 1000 galvanostatic charge/discharge cycles at 1 A g(−1) when used as supercapacitors electrode in 0.5 M K(2)SO(4). The Royal Society of Chemistry 2018-01-16 /pmc/articles/PMC9077584/ /pubmed/35541200 http://dx.doi.org/10.1039/c7ra12607g Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Pan, Shanshan
Chen, Ling
Li, Yahao
Han, Shuolin
Wang, Lin
Shao, Guangjie
Disodium citrate-assisted hydrothermal synthesis of V(2)O(5) nanowires for high performance supercapacitors
title Disodium citrate-assisted hydrothermal synthesis of V(2)O(5) nanowires for high performance supercapacitors
title_full Disodium citrate-assisted hydrothermal synthesis of V(2)O(5) nanowires for high performance supercapacitors
title_fullStr Disodium citrate-assisted hydrothermal synthesis of V(2)O(5) nanowires for high performance supercapacitors
title_full_unstemmed Disodium citrate-assisted hydrothermal synthesis of V(2)O(5) nanowires for high performance supercapacitors
title_short Disodium citrate-assisted hydrothermal synthesis of V(2)O(5) nanowires for high performance supercapacitors
title_sort disodium citrate-assisted hydrothermal synthesis of v(2)o(5) nanowires for high performance supercapacitors
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9077584/
https://www.ncbi.nlm.nih.gov/pubmed/35541200
http://dx.doi.org/10.1039/c7ra12607g
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