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Influence of water absorption on space charge behavior of epoxy nanocomposites

Influence of water absorption on space charge behavior of epoxy nanocomposites
Influence of water absorption on space charge behavior of epoxy nanocomposites
Nowadays a large number of researches have been focused on properties of epoxy based nanocomposites with an intention to create materials with enhanced properties. Literature review shows space charge behavior in dielectric materials will strongly affect the electrical performance and presence of moisture will influence space charge characteristics. In the present work, owing to the well-known water absorption of epoxy system, the “volts-on” PEA measurement has been used to measure space charge behavior in epoxy and its nanocomposites filled with nano-SiO2 and nano BN in both dry and undried samples. Thus, an overall picture of the influence of water absorption on space charge characteristics in epoxy nanocomposites can be obtained. In addition, the DC conductivity measurement will be processed to further understand the charge mobility in undried samples.
603-606
IEEE
Qiang, Dayuan
2a64f637-fc33-4722-ab29-4e8fd60895a1
Wang, Yan
f64021d0-1658-417b-93a7-b59055bd76f9
Chen, George
3de45a9c-6c9a-4bcb-90c3-d7e26be21819
Andritsch, Thomas
8681e640-e584-424e-a1f1-0d8b713de01c
Qiang, Dayuan
2a64f637-fc33-4722-ab29-4e8fd60895a1
Wang, Yan
f64021d0-1658-417b-93a7-b59055bd76f9
Chen, George
3de45a9c-6c9a-4bcb-90c3-d7e26be21819
Andritsch, Thomas
8681e640-e584-424e-a1f1-0d8b713de01c

Qiang, Dayuan, Wang, Yan, Chen, George and Andritsch, Thomas (2016) Influence of water absorption on space charge behavior of epoxy nanocomposites. In 2016 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). IEEE. pp. 603-606 . (doi:10.1109/CEIDP.2016.7785574).

Record type: Conference or Workshop Item (Paper)

Abstract

Nowadays a large number of researches have been focused on properties of epoxy based nanocomposites with an intention to create materials with enhanced properties. Literature review shows space charge behavior in dielectric materials will strongly affect the electrical performance and presence of moisture will influence space charge characteristics. In the present work, owing to the well-known water absorption of epoxy system, the “volts-on” PEA measurement has been used to measure space charge behavior in epoxy and its nanocomposites filled with nano-SiO2 and nano BN in both dry and undried samples. Thus, an overall picture of the influence of water absorption on space charge characteristics in epoxy nanocomposites can be obtained. In addition, the DC conductivity measurement will be processed to further understand the charge mobility in undried samples.

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More information

Published date: October 2016
Venue - Dates: Conference on Electrical Insulation and Dielectric Phenomena, Canada, 2016-10-15 - 2016-10-18
Organisations: Electronics & Computer Science, EEE

Identifiers

Local EPrints ID: 407340
URI: http://eprints.soton.ac.uk/id/eprint/407340
PURE UUID: 2cb3bc50-bec2-4db6-8b89-c4c6464f5b5e
ORCID for Thomas Andritsch: ORCID iD orcid.org/0000-0002-3462-022X

Catalogue record

Date deposited: 04 Apr 2017 01:02
Last modified: 18 Feb 2021 17:22

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