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

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

    20 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 languageEnglish
    Title of host publicationProceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010
    DOIs
    Publication statusPublished - 2010
    Event2010 IEEE International Conference on Solid Dielectrics, ICSD 2010 - Potsdam
    Duration: 2010 Jul 42010 Jul 9

    Other

    Other2010 IEEE International Conference on Solid Dielectrics, ICSD 2010
    CityPotsdam
    Period10/7/410/7/9

    Fingerprint

    Low density polyethylenes
    Electric space charge
    Fillers
    Nanocomposites
    Electric fields
    Dielectric films
    Charge distribution
    Temperature

    Keywords

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

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

    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 [5568093] 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; Sekiguchi, Yoitsu; Murata, Yoshinao; Reddy, C. C.

    Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010. 2010. 5568093.

    Research output: Chapter in Book/Report/Conference proceedingConference 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, 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010, Potsdam, 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 https://doi.org/10.1109/ICSD.2010.5568093
    Kanegae, Etsu ; Ohki, Yoshimichi ; Tanaka, Toshikatsu ; Sekiguchi, Yoitsu ; Murata, Yoshinao ; Reddy, C. C. / Space charge behavior in multi-layered dielectrics with LDPE and LDPE/MgO nanocomposites. Proceedings of the 2010 IEEE International Conference on Solid Dielectrics, ICSD 2010. 2010.
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    AU - Murata, Yoshinao

    AU - Reddy, C. C.

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