Effect of Dielectric Barrier Discharge (DBD) Treatment on the Dielectric Properties of Poly(vinylidene fluoride)(PVDF)-Based Copolymer

Understanding the mechanism of dielectric breakdown is important for improving the breakdown field of a polymer. In this work, dielectric barrier discharge (DBD) treatment was applied to one surface of P(VDF-CTFE) (vinylidene fluoride-chlorotrifluoroethylene) film, and the dielectric properties of t...

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Detalles Bibliográficos
Autores principales: Liu, Jie, Zhou, Yang, Yi, Kewang, Zhang, Shihai, Shao, Tao, Zhang, Cheng, Chu, Baojin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7362176/
https://www.ncbi.nlm.nih.gov/pubmed/32570697
http://dx.doi.org/10.3390/polym12061370
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author Liu, Jie
Zhou, Yang
Yi, Kewang
Zhang, Shihai
Shao, Tao
Zhang, Cheng
Chu, Baojin
author_facet Liu, Jie
Zhou, Yang
Yi, Kewang
Zhang, Shihai
Shao, Tao
Zhang, Cheng
Chu, Baojin
author_sort Liu, Jie
collection PubMed
description Understanding the mechanism of dielectric breakdown is important for improving the breakdown field of a polymer. In this work, dielectric barrier discharge (DBD) treatment was applied to one surface of P(VDF-CTFE) (vinylidene fluoride-chlorotrifluoroethylene) film, and the dielectric properties of the film were studied. When the treated surface was connected to the high potential side of the power source for the breakdown test, the breakdown field of the treated film was significantly reduced compared to that of the pristine film. Based on the characterization results for the surface chemistry and morphology, it was proposed that the phenomenon was caused by the combined effects of hole injection from the metal electrode and the damage of polymer chains near the surface of the polymer film after the DBD treatment process.
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spelling pubmed-73621762020-07-21 Effect of Dielectric Barrier Discharge (DBD) Treatment on the Dielectric Properties of Poly(vinylidene fluoride)(PVDF)-Based Copolymer Liu, Jie Zhou, Yang Yi, Kewang Zhang, Shihai Shao, Tao Zhang, Cheng Chu, Baojin Polymers (Basel) Article Understanding the mechanism of dielectric breakdown is important for improving the breakdown field of a polymer. In this work, dielectric barrier discharge (DBD) treatment was applied to one surface of P(VDF-CTFE) (vinylidene fluoride-chlorotrifluoroethylene) film, and the dielectric properties of the film were studied. When the treated surface was connected to the high potential side of the power source for the breakdown test, the breakdown field of the treated film was significantly reduced compared to that of the pristine film. Based on the characterization results for the surface chemistry and morphology, it was proposed that the phenomenon was caused by the combined effects of hole injection from the metal electrode and the damage of polymer chains near the surface of the polymer film after the DBD treatment process. MDPI 2020-06-18 /pmc/articles/PMC7362176/ /pubmed/32570697 http://dx.doi.org/10.3390/polym12061370 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Liu, Jie
Zhou, Yang
Yi, Kewang
Zhang, Shihai
Shao, Tao
Zhang, Cheng
Chu, Baojin
Effect of Dielectric Barrier Discharge (DBD) Treatment on the Dielectric Properties of Poly(vinylidene fluoride)(PVDF)-Based Copolymer
title Effect of Dielectric Barrier Discharge (DBD) Treatment on the Dielectric Properties of Poly(vinylidene fluoride)(PVDF)-Based Copolymer
title_full Effect of Dielectric Barrier Discharge (DBD) Treatment on the Dielectric Properties of Poly(vinylidene fluoride)(PVDF)-Based Copolymer
title_fullStr Effect of Dielectric Barrier Discharge (DBD) Treatment on the Dielectric Properties of Poly(vinylidene fluoride)(PVDF)-Based Copolymer
title_full_unstemmed Effect of Dielectric Barrier Discharge (DBD) Treatment on the Dielectric Properties of Poly(vinylidene fluoride)(PVDF)-Based Copolymer
title_short Effect of Dielectric Barrier Discharge (DBD) Treatment on the Dielectric Properties of Poly(vinylidene fluoride)(PVDF)-Based Copolymer
title_sort effect of dielectric barrier discharge (dbd) treatment on the dielectric properties of poly(vinylidene fluoride)(pvdf)-based copolymer
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7362176/
https://www.ncbi.nlm.nih.gov/pubmed/32570697
http://dx.doi.org/10.3390/polym12061370
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