Study of thermal conductivity of polymer composites
Journal Title: Annals of WULS, Forestry and Wood Technology; Zeszyty naukowe SGGW - Year 2017, Vol 98, Issue
Abstract
Study of thermal conductivity of polymer composites. Electrically and thermally conductive composites made using high density polyethylene (HDPE) matrix blended with a special grade of branch-structured nickel particles were studied. Composites with high filler content were highly electrically and thermally conductive. The electrical conductivity of composites reached a value of 8.3 x103 S m-1 when filled with 30 vol. % of the filler, and the thermal conductivity obtained using this filler content was found to be 1.99 W.m-1.K-1. The percolation concentration of the filler within the HDPE matrix, which was determined from electrical conductivity measurements, was determined to be 8 vol. %.
Authors and Affiliations
IGOR NOVÁK, PETER JURKOVIĈ, ONDREJ ŽIGO, JOZEF PRACHÁR, JÁN MATYAŃOVSKÝ
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