NDLI: DC conduction mechanisms in epoxy nanocomposites under the humid environment

Content Provider	IEEE Xplore Digital Library
Author	Chen Zou Fothergill, J.C. Shihai Zhang Xin Zhou
Copyright Year	2010
Description	Author affiliation: Materials Research Institute, The Pennsylvania State University, USA (Chen Zou) \|\| Strategic Polymer Sciences, Inc., USA (Shihai Zhang; Xin Zhou) \|\| Engineering Department, University of Leicester, UK (Fothergill, J.C.)
Abstract	In this paper, time dependent direct current conduction characteristics were studied for both micro- and nano-filled epoxy composites at 0% and 75% relative humidity with temperature range of 298K to 343K. At low loading content of nanofillers, composites had similar conduction mechanisms as the matrix, which were ohmic conduction at low field or trap-filled limit conduction dominated at higher field. However, the higher concentrations of inorganic filler would shift the conduction mechanism to Schottky emission at higher field. Once the buildup of space charge was completed in composites, the quasi-steady state current deviated from the low-field linear relation with electric field (ohmic conduction). Moisture and the higher concentrations of nano-filler enhanced charge decay in composite and increased the threshold field of space charge accumulation, which was confirmed by previous pulsed electroacoustic (PEA) measurements.
Starting Page	1
Ending Page	4
File Size	263440
Page Count	4
File Format	PDF
ISBN	9781424479450
e-ISBN	9781424479443
e-ISBN	9781424479436
DOI	10.1109/ICSD.2010.5568060
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-07-04
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Space charge Nanocomposites Dielectrics Electric fields Current density Silicon compounds space charge DC condcution epoxy nanocomposite
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Space charge behavior in multi-layered dielectrics with LDPE and LDPE/MgO nanocomposites

Analysis of conduction mechanisms in alumina-filled epoxy resin under dc field and temperature

Space charge formation and conduction current in LDPE/MgO nanocomposite under DC ramp field

Conduction and space charges in polymeric dielectrics and nanocomposites

Thermal aging assessment of epoxy-based nanocomposites by space charge and conduction current measurements

DC conduction in epoxy based nano- and mesocomposites

Space charge formation and conduction current of MgO/LDPE nanocomposite under DC ramp field

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

Comparison of Insulation Breakdown Properties of Epoxy Nanocomposites under Homogeneous and Divergent Electric Fields

DC conduction mechanisms in epoxy nanocomposites under the humid environment

Similar Documents

Space charge behavior in multi-layered dielectrics with LDPE and LDPE/MgO nanocomposites

Analysis of conduction mechanisms in alumina-filled epoxy resin under dc field and temperature

Space charge formation and conduction current in LDPE/MgO nanocomposite under DC ramp field

Conduction and space charges in polymeric dielectrics and nanocomposites

Thermal aging assessment of epoxy-based nanocomposites by space charge and conduction current measurements

DC conduction in epoxy based nano- and mesocomposites

Space charge formation and conduction current of MgO/LDPE nanocomposite under DC ramp field

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

Comparison of Insulation Breakdown Properties of Epoxy Nanocomposites under Homogeneous and Divergent Electric Fields

DC conduction mechanisms in epoxy nanocomposites under the humid environment