Water Content Control To Improve Space Charge Storage in a Cork Derivative

Eugen Neagu; Carlos Jorge Mariano Miranda Dias; Maria do Carmo Henriques Lança; José Narciso Marat-mendes

doi:10.4028/www.scientific.net/MSF.730-732.395

Water Content Control To Improve Space Charge Storage in a Cork Derivative

Eugen Neagu, Carlos Jorge Mariano Miranda Dias, Maria do Carmo Henriques Lança, José Narciso Marat-mendes

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The influence of humidity content on the electrical and dielectric properties of a composite made from recycled TetraPak (R) containers and granulated cork was studied. The material components have been dried before preparation and after the composite was conditioned by keeping the samples in a dry environment (desiccator) or in an oven at high temperature (70 degrees C in air). The differences observed in electrical properties (investigated by isothermal charge and discharge current measurement) and dielectric properties (measured using dielectric relaxation spectroscopy) show that the thermal treatment at high temperature is more efficient on removing water and slows down the re-absorption rate.

Original language	Unknown
Title of host publication	Materials Science Forum
Pages	395-400
Volume	730-732
DOIs	https://doi.org/10.4028/www.scientific.net/MSF.730-732.395
Publication status	Published - 1 Jan 2013
Event	6th International Materials Symposium (MATERIALS 2011)/15th Meeting of SPM - Duration: 1 Jan 2011 → …

Conference

Conference	6th International Materials Symposium (MATERIALS 2011)/15th Meeting of SPM
Period	1/01/11 → …

Access to Document

10.4028/www.scientific.net/MSF.730-732.395

Cite this

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title = "Water Content Control To Improve Space Charge Storage in a Cork Derivative",

abstract = "The influence of humidity content on the electrical and dielectric properties of a composite made from recycled TetraPak (R) containers and granulated cork was studied. The material components have been dried before preparation and after the composite was conditioned by keeping the samples in a dry environment (desiccator) or in an oven at high temperature (70 degrees C in air). The differences observed in electrical properties (investigated by isothermal charge and discharge current measurement) and dielectric properties (measured using dielectric relaxation spectroscopy) show that the thermal treatment at high temperature is more efficient on removing water and slows down the re-absorption rate.",

keywords = "dielectric relaxation, space charge, cork, electrical properties",

author = "Eugen Neagu and Dias, {Carlos Jorge Mariano Miranda} and Lan{\c c}a, {Maria do Carmo Henriques} and Marat-mendes, {Jos{\'e} Narciso}",

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volume = "730-732",

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TY - GEN

T1 - Water Content Control To Improve Space Charge Storage in a Cork Derivative

AU - Neagu, Eugen

AU - Dias, Carlos Jorge Mariano Miranda

AU - Lança, Maria do Carmo Henriques

AU - Marat-mendes, José Narciso

N1 - Alterei para "article in proceeding". Sem PDF conforme Despacho. Salima Rehemtula

PY - 2013/1/1

Y1 - 2013/1/1

N2 - The influence of humidity content on the electrical and dielectric properties of a composite made from recycled TetraPak (R) containers and granulated cork was studied. The material components have been dried before preparation and after the composite was conditioned by keeping the samples in a dry environment (desiccator) or in an oven at high temperature (70 degrees C in air). The differences observed in electrical properties (investigated by isothermal charge and discharge current measurement) and dielectric properties (measured using dielectric relaxation spectroscopy) show that the thermal treatment at high temperature is more efficient on removing water and slows down the re-absorption rate.

AB - The influence of humidity content on the electrical and dielectric properties of a composite made from recycled TetraPak (R) containers and granulated cork was studied. The material components have been dried before preparation and after the composite was conditioned by keeping the samples in a dry environment (desiccator) or in an oven at high temperature (70 degrees C in air). The differences observed in electrical properties (investigated by isothermal charge and discharge current measurement) and dielectric properties (measured using dielectric relaxation spectroscopy) show that the thermal treatment at high temperature is more efficient on removing water and slows down the re-absorption rate.

KW - dielectric relaxation

KW - space charge

KW - cork

KW - electrical properties

U2 - 10.4028/www.scientific.net/MSF.730-732.395

DO - 10.4028/www.scientific.net/MSF.730-732.395

M3 - Conference contribution

VL - 730-732

SP - 395

EP - 400

BT - Materials Science Forum

T2 - 6th International Materials Symposium (MATERIALS 2011)/15th Meeting of SPM

Y2 - 1 January 2011

ER -