Enhanced dielectric properties of surface hydroxylated bismuth ferriteePoly (vinylidene fluoride-co-hexafluoropropylene) composites for energy storage devices

Enhanced dielectric properties of surface hydroxylated bismuth ferriteePoly (vinylidene fluoride-co-hexafluoropropylene) composites for energy storage devices

p. 461-467

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Bibliographic Details
Main Authors: Srikanta Moharana, Mukesh K. Mishra, M. Chopkar, R.N. Mahaling
Format: Article
Language:English
Published: ĐHQGHN 2017
Subjects:
BiFeO3
Poly (vinylidene fluoride-cohexafluoropropylene)
Composite
Dielectric properties
Surface hydroxylation
Online Access:http://repository.vnu.edu.vn/handle/VNU_123/58208
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Institution: Vietnam National University, Hanoi
Language: English
id oai:112.137.131.14:VNU_123-58208
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spelling oai:112.137.131.14:VNU_123-582082017-09-30T20:39:31Z Enhanced dielectric properties of surface hydroxylated bismuth ferriteePoly (vinylidene fluoride-co-hexafluoropropylene) composites for energy storage devices Srikanta Moharana Mukesh K. Mishra M. Chopkar R.N. Mahaling BiFeO3 Poly (vinylidene fluoride-cohexafluoropropylene) Composite Dielectric properties Surface hydroxylation p. 461-467 Dielectric properties of Poly (vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) based composites with surface hydroxylated BiFeO3 (h-BFO) particles were prepared by solution casting techniques. The h-BFO fillers were synthesized from BiFeO3 in aqueous solution of H2O2. The result showed that the dielectric properties of the h-BFO-PVDF-HFP composite exhibits better dielectric properties than that of the unmodified BFO-PVDF-HFP composites. Meanwhile, the 30 wt% of h-BFO-PVDF-HFP composite showed higher dielectric constant, better suppressed dielectric loss, high remnant polarization and high electrical conductivity. It is suggested that the strong interaction between h-BFO particles and PVDF-HFP matrix at the interface is the key role in the enhancement of the dielectric properties. It is helpful to understand the influence of surface hydroxylation on the interfaces between the filler and the polymer matrix. The outcome of this study may be exploited in the progress of high energy storage device applications. 2017-08-24T03:59:28Z 2017-08-24T03:59:28Z 2016 Article 2468-2284 http://repository.vnu.edu.vn/handle/VNU_123/58208 en application/pdf ĐHQGHN
institution Vietnam National University, Hanoi
building VNU Library & Information Center
country Vietnam
collection VNU Digital Repository
language English
topic BiFeO3
Poly (vinylidene fluoride-cohexafluoropropylene)
Composite
Dielectric properties
Surface hydroxylation
spellingShingle BiFeO3
Poly (vinylidene fluoride-cohexafluoropropylene)
Composite
Dielectric properties
Surface hydroxylation
Srikanta Moharana
Mukesh K. Mishra
M. Chopkar
R.N. Mahaling
Enhanced dielectric properties of surface hydroxylated bismuth ferriteePoly (vinylidene fluoride-co-hexafluoropropylene) composites for energy storage devices
description p. 461-467
format Article
author Srikanta Moharana
Mukesh K. Mishra
M. Chopkar
R.N. Mahaling
author_facet Srikanta Moharana
Mukesh K. Mishra
M. Chopkar
R.N. Mahaling
author_sort Srikanta Moharana
title Enhanced dielectric properties of surface hydroxylated bismuth ferriteePoly (vinylidene fluoride-co-hexafluoropropylene) composites for energy storage devices
title_short Enhanced dielectric properties of surface hydroxylated bismuth ferriteePoly (vinylidene fluoride-co-hexafluoropropylene) composites for energy storage devices
title_full Enhanced dielectric properties of surface hydroxylated bismuth ferriteePoly (vinylidene fluoride-co-hexafluoropropylene) composites for energy storage devices
title_fullStr Enhanced dielectric properties of surface hydroxylated bismuth ferriteePoly (vinylidene fluoride-co-hexafluoropropylene) composites for energy storage devices
title_full_unstemmed Enhanced dielectric properties of surface hydroxylated bismuth ferriteePoly (vinylidene fluoride-co-hexafluoropropylene) composites for energy storage devices
title_sort enhanced dielectric properties of surface hydroxylated bismuth ferriteepoly (vinylidene fluoride-co-hexafluoropropylene) composites for energy storage devices
publisher ĐHQGHN
publishDate 2017
url http://repository.vnu.edu.vn/handle/VNU_123/58208
_version_ 1680965777202610176

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