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

Etsu Kanegae; Yoshimichi Ohki; Toshikatsu Tanaka; Yoitsu Sekiguchi; Yoshinao Murata; C. C. Reddy

doi:10.1109/ICSD.2010.5568093

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

Etsu Kanegae^*, Yoshimichi Ohki, Toshikatsu Tanaka, Yoitsu Sekiguchi, Yoshinao Murata, C. C. Reddy

^*Corresponding author for this work

School of Advanced Science and Engineering

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

24 Citations (Scopus)

Abstract

Space charge distributions were investigated in multilayered dielectric films consisting of combinations of low-density polyethylene (LDPE) and its nanocomposite (NC) with MgO nano-fillers during application of a dc electric field of 100 kV/mm at room temperature and 50 °C. At 100 kV/mm, a packet-like charge appears in LDPE, but not in NC. Similar behavior is also observed in multi-layered samples. These phenomena are explained by assuming that the nano-fillers effectively suppress the increase in conductivity induced by the high electric field, which agrees well with related work done previously by the authors.

Original language	English
Title of host publication	Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010
DOIs	https://doi.org/10.1109/ICSD.2010.5568093
Publication status	Published - 2010 Oct 25
Event	2010 IEEE International Conference on Solid Dielectrics, ICSD 2010 - Potsdam, Germany Duration: 2010 Jul 4 → 2010 Jul 9

Publication series

Name	Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010

Other

Other	2010 IEEE International Conference on Solid Dielectrics, ICSD 2010
Country/Territory	Germany
City	Potsdam
Period	10/7/4 → 10/7/9

Keywords

Conduction current
Insulating material
Low-density polyethylene
Multi-layered dielectrics
Polymer nanocomposite
Space charge

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/ICSD.2010.5568093

Cite this

Kanegae, E., Ohki, Y., Tanaka, T., Sekiguchi, Y., Murata, Y., & Reddy, C. C. (2010). Space charge behavior in multi-layered dielectrics with LDPE and LDPE/MgO nanocomposites. In Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010 Article 5568093 (Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010). https://doi.org/10.1109/ICSD.2010.5568093

Space charge behavior in multi-layered dielectrics with LDPE and LDPE/MgO nanocomposites. / Kanegae, Etsu; Ohki, Yoshimichi; Tanaka, Toshikatsu et al.
Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010. 2010. 5568093 (Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010).

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

Kanegae, E, Ohki, Y, Tanaka, T, Sekiguchi, Y, Murata, Y & Reddy, CC 2010, Space charge behavior in multi-layered dielectrics with LDPE and LDPE/MgO nanocomposites. in Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010., 5568093, Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010, 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010, Potsdam, Germany, 10/7/4. https://doi.org/10.1109/ICSD.2010.5568093

Kanegae E, Ohki Y, Tanaka T, Sekiguchi Y, Murata Y, Reddy CC. Space charge behavior in multi-layered dielectrics with LDPE and LDPE/MgO nanocomposites. In Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010. 2010. 5568093. (Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010). doi: 10.1109/ICSD.2010.5568093

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abstract = "Space charge distributions were investigated in multilayered dielectric films consisting of combinations of low-density polyethylene (LDPE) and its nanocomposite (NC) with MgO nano-fillers during application of a dc electric field of 100 kV/mm at room temperature and 50 °C. At 100 kV/mm, a packet-like charge appears in LDPE, but not in NC. Similar behavior is also observed in multi-layered samples. These phenomena are explained by assuming that the nano-fillers effectively suppress the increase in conductivity induced by the high electric field, which agrees well with related work done previously by the authors.",

keywords = "Conduction current, Insulating material, Low-density polyethylene, Multi-layered dielectrics, Polymer nanocomposite, Space charge",

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AU - Tanaka, Toshikatsu

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AU - Murata, Yoshinao

AU - Reddy, C. C.

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

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