Metal-polymer PVDF/nickel composites and evaluation of their dielectric and thermal properties

Serguei M. Lebedev, Olga S. Gefle, Serguei N. Tkachenko

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

Dielectric properties, thermal stability and sub-molecular structure of metal-polymer composites on the basis of polyvinylidene fluoride (PVDF) modified by sub-micro sized nickel powder were studied in this work by different methods such as dielectric spectroscopy, resistivity measurement, breakdown strength measurement, differential scanning calorimetry and optical microscopy. It was found that modification of PVDF by nickel particles results in the increase of both the volume resistivity by a factor of 1.24...15 and the melting and decomposition temperature by 5 °C and 48 °C for composite with an optimal nickel content compared with non-modified PVDF.

Original languageEnglish
Pages (from-to)122-127
Number of pages6
JournalJournal of Electrostatics
Volume68
Issue number2
DOIs
Publication statusPublished - Apr 2010

Fingerprint

nickel fluorides
vinylidene
Nickel
Dielectric properties
fluorides
dielectric properties
Polymers
Thermodynamic properties
thermodynamic properties
Hot Temperature
Metals
nickel
composite materials
evaluation
Composite materials
polymers
metals
Dielectric Spectroscopy
Dielectric spectroscopy
electrical resistivity

Keywords

  • Dielectric and thermal properties
  • DSC analysis
  • Loss factor
  • Permittivity

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Surfaces, Coatings and Films
  • Condensed Matter Physics
  • Biotechnology

Cite this

Metal-polymer PVDF/nickel composites and evaluation of their dielectric and thermal properties. / Lebedev, Serguei M.; Gefle, Olga S.; Tkachenko, Serguei N.

In: Journal of Electrostatics, Vol. 68, No. 2, 04.2010, p. 122-127.

Research output: Contribution to journalArticle

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