Enhanced charge trapping in bimodal brush functionalized silica-epoxy nanocomposite dielectrics

Timothy Michael Krentz, Yanhui Huang, J. Keith Nelson, Linda S. Schadler, Michael Bell, Brian Benicewicz, Su Zhao, Henrik Hillborg

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

This manuscript details the processing, and investigates the dielectric properties, of surface ligand engineered epoxy nanocomposites. They display significant improvements in dielectric breakdown strength (DBS). Thermally stimulated depolarization current (TSDC) measurements and pulsed electroacoustic analysis (PEA) results are used to investigate space charge evolution and trapping. These techniques reveal the potential underlying phenomena behind the DBS enhancement.

Original languageEnglish (US)
Title of host publication2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages643-646
Number of pages4
ISBN (Electronic)9781479975235
DOIs
StatePublished - Dec 22 2014
Event2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014 - Des Moines, United States
Duration: Oct 19 2014Oct 22 2014

Publication series

Name2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014

Other

Other2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014
CountryUnited States
CityDes Moines
Period10/19/1410/22/14

Fingerprint

Charge trapping
Brushes
Electric breakdown
Nanocomposites
Silica
Depolarization
Electric current measurement
Electric space charge
Dielectric properties
Ligands
Processing

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Krentz, T. M., Huang, Y., Nelson, J. K., Schadler, L. S., Bell, M., Benicewicz, B., ... Hillborg, H. (2014). Enhanced charge trapping in bimodal brush functionalized silica-epoxy nanocomposite dielectrics. In 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014 (pp. 643-646). [6995891] (2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CEIDP.2014.6995891

Enhanced charge trapping in bimodal brush functionalized silica-epoxy nanocomposite dielectrics. / Krentz, Timothy Michael; Huang, Yanhui; Nelson, J. Keith; Schadler, Linda S.; Bell, Michael; Benicewicz, Brian; Zhao, Su; Hillborg, Henrik.

2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 643-646 6995891 (2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Krentz, TM, Huang, Y, Nelson, JK, Schadler, LS, Bell, M, Benicewicz, B, Zhao, S & Hillborg, H 2014, Enhanced charge trapping in bimodal brush functionalized silica-epoxy nanocomposite dielectrics. in 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014., 6995891, 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014, Institute of Electrical and Electronics Engineers Inc., pp. 643-646, 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014, Des Moines, United States, 10/19/14. https://doi.org/10.1109/CEIDP.2014.6995891
Krentz TM, Huang Y, Nelson JK, Schadler LS, Bell M, Benicewicz B et al. Enhanced charge trapping in bimodal brush functionalized silica-epoxy nanocomposite dielectrics. In 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 643-646. 6995891. (2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014). https://doi.org/10.1109/CEIDP.2014.6995891
Krentz, Timothy Michael ; Huang, Yanhui ; Nelson, J. Keith ; Schadler, Linda S. ; Bell, Michael ; Benicewicz, Brian ; Zhao, Su ; Hillborg, Henrik. / Enhanced charge trapping in bimodal brush functionalized silica-epoxy nanocomposite dielectrics. 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 643-646 (2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014).
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