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Improving the Dielectric Properties of Polymers by Incorporating Nano-particles.

By Chen Zou, John C. Fothergill, Mingli Fu and J. Keith Nelson

Abstract

This is the author's final draft of the paper published in Proceedings of the 10th International Conference on Electrical Insulation (INSUCON), Birmingham, 24-26 May 2006. The final version is available from http://www.electrical-insulation.org.uk/insucon/proceedings/default.htmThe paper presents a brief review of the promise of nanotechnology applied to polymeric insulation materials and discusses the electrical properties found. For a variety of nanocomposites, the dielectric behaviour has shown that the interface between the embedded particles and host matrix holds the key to the understanding of the bulk phenomena being observed. Dielectric spectroscopy verified the motion of carriers through the interaction zones that surround the particles. The obvious improvements in endurance and breakdown strength of nanocomposites may be due to a reduction of charge accumulation. PEA space charge tests confirm this charge dissipation. By examining the onset field of space charge accumulation, it may be possible to determine whether a system is likely to be useful

Publisher: Electrical Insulation Association
Year: 2006
OAI identifier: oai:lra.le.ac.uk:2381/4068

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Citations

  1. (1984). Anomalous low frequency dispersion. A near DC conductivity in disordered low dimensional materials”, doi
  2. (2004). Dielectric properties of epoxy nanocomposites containing doi
  3. (1983). Dielectric relaxation in solids”, doi
  4. (2003). Electrical properties of polymer nanocomposites based upon organophilic layered silicates”, doi
  5. (2001). Grain size-dependent electrical conductivity of polycrystalline cerium oxide II: Space charge model”, doi
  6. (2004). Internal charge behaviour of nanocomposites” doi
  7. (1994). Nanometric Dielectrics”, doi
  8. Polymer nanocomposite dielectrics-the role of the interface” doi
  9. (2004). Polymer nanocomposites as dielectrics and electrical insulation-perspectives for processing technologies, material characterization and future applications.”, doi
  10. (2004). The future of nanodielectrics in the electrical power industry”, doi
  11. The role of the interphase in the environmental failure of adhesive joints”, doi
  12. (2002). Towards an understanding of nanometric dielectrics”, doi
  13. (2005). Treese A hugener, Siegel doi

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