Influence of the Hydrophilic Surface of Nanofiber Support on the Performance of Hybrid Supercapacitors

Concerns associated with global warming and the depleting reserves of fossil fuels have highlighted the importance of high−performance energy storage systems (ESSs) for efficient energy usage. ESSs such as supercapacitors can contribute to improved power quality of an energy generation system, which...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Hyo-Young Kim, Seon-Yeong Lee, In-Yup Jeon, Jeeyoung Shin, Young-Wan Ju
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	composite electrode nanofiber support hydrophobic/hydrophilic properties dispersibility supercapacitor Technology T
Acceso en línea:	https://doaj.org/article/039f166ccd9e4696a1a9b3b12f62ee24
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:039f166ccd9e4696a1a9b3b12f62ee24
record_format	dspace
spelling	oai:doaj.org-article:039f166ccd9e4696a1a9b3b12f62ee242021-11-25T17:27:20ZInfluence of the Hydrophilic Surface of Nanofiber Support on the Performance of Hybrid Supercapacitors10.3390/en142276211996-1073https://doaj.org/article/039f166ccd9e4696a1a9b3b12f62ee242021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/22/7621https://doaj.org/toc/1996-1073Concerns associated with global warming and the depleting reserves of fossil fuels have highlighted the importance of high−performance energy storage systems (ESSs) for efficient energy usage. ESSs such as supercapacitors can contribute to improved power quality of an energy generation system, which is characterized by a slow load response. Composite materials are primarily used as supercapacitor electrodes because they can compensate for the disadvantages of carbon or metal oxide electrode materials. In this study, a composite of oxide nanoparticles loaded on a carbon nanofiber support was used as an electrode material for a hybrid supercapacitor. The addition of a small amount of hydrophilic FeN@GnP (Fe− and N−doped graphene nanoplates) modified the surface properties of carbon nanofibers prepared by electrospinning. Accordingly, the effects of the hydrophobic/hydrophilic surface properties of the nanofiber support on the morphology of Co<sub>3</sub>O<sub>4</sub> nanoparticles loaded on the nanofiber, as well as the performance of the supercapacitor, were systematically investigated.Hyo-Young KimSeon-Yeong LeeIn-Yup JeonJeeyoung ShinYoung-Wan JuMDPI AGarticlecomposite electrodenanofiber supporthydrophobic/hydrophilic propertiesdispersibilitysupercapacitorTechnologyTENEnergies, Vol 14, Iss 7621, p 7621 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	composite electrode nanofiber support hydrophobic/hydrophilic properties dispersibility supercapacitor Technology T
spellingShingle	composite electrode nanofiber support hydrophobic/hydrophilic properties dispersibility supercapacitor Technology T Hyo-Young Kim Seon-Yeong Lee In-Yup Jeon Jeeyoung Shin Young-Wan Ju Influence of the Hydrophilic Surface of Nanofiber Support on the Performance of Hybrid Supercapacitors
description	Concerns associated with global warming and the depleting reserves of fossil fuels have highlighted the importance of high−performance energy storage systems (ESSs) for efficient energy usage. ESSs such as supercapacitors can contribute to improved power quality of an energy generation system, which is characterized by a slow load response. Composite materials are primarily used as supercapacitor electrodes because they can compensate for the disadvantages of carbon or metal oxide electrode materials. In this study, a composite of oxide nanoparticles loaded on a carbon nanofiber support was used as an electrode material for a hybrid supercapacitor. The addition of a small amount of hydrophilic FeN@GnP (Fe− and N−doped graphene nanoplates) modified the surface properties of carbon nanofibers prepared by electrospinning. Accordingly, the effects of the hydrophobic/hydrophilic surface properties of the nanofiber support on the morphology of Co<sub>3</sub>O<sub>4</sub> nanoparticles loaded on the nanofiber, as well as the performance of the supercapacitor, were systematically investigated.
format	article
author	Hyo-Young Kim Seon-Yeong Lee In-Yup Jeon Jeeyoung Shin Young-Wan Ju
author_facet	Hyo-Young Kim Seon-Yeong Lee In-Yup Jeon Jeeyoung Shin Young-Wan Ju
author_sort	Hyo-Young Kim
title	Influence of the Hydrophilic Surface of Nanofiber Support on the Performance of Hybrid Supercapacitors
title_short	Influence of the Hydrophilic Surface of Nanofiber Support on the Performance of Hybrid Supercapacitors
title_full	Influence of the Hydrophilic Surface of Nanofiber Support on the Performance of Hybrid Supercapacitors
title_fullStr	Influence of the Hydrophilic Surface of Nanofiber Support on the Performance of Hybrid Supercapacitors
title_full_unstemmed	Influence of the Hydrophilic Surface of Nanofiber Support on the Performance of Hybrid Supercapacitors
title_sort	influence of the hydrophilic surface of nanofiber support on the performance of hybrid supercapacitors
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/039f166ccd9e4696a1a9b3b12f62ee24
work_keys_str_mv	AT hyoyoungkim influenceofthehydrophilicsurfaceofnanofibersupportontheperformanceofhybridsupercapacitors AT seonyeonglee influenceofthehydrophilicsurfaceofnanofibersupportontheperformanceofhybridsupercapacitors AT inyupjeon influenceofthehydrophilicsurfaceofnanofibersupportontheperformanceofhybridsupercapacitors AT jeeyoungshin influenceofthehydrophilicsurfaceofnanofibersupportontheperformanceofhybridsupercapacitors AT youngwanju influenceofthehydrophilicsurfaceofnanofibersupportontheperformanceofhybridsupercapacitors
_version_	1718412326814613504

Influence of the Hydrophilic Surface of Nanofiber Support on the Performance of Hybrid Supercapacitors

Ejemplares similares