China Plastics ›› 2013, Vol. 27 ›› Issue (10): 23-26 .DOI: 10.19491/j.issn.1001-9278.2013.10.005
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Jiao-qiang ZHANG
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Abstract: Ultrahigh molecular weight polyethylene (PEUHMW)/graphene nanoplatelets(GNPs) composites were prepared through solution blending and ultrasonic dispersion, and their electrical properties were investigated. SEM showed that GNPs were well distributed in PEUHMW, and the composites had a typical percolation behavior with a threshold of 2.8 wt %. With increasing GNPs contents, positive temperature coefficient (PTC) intensity of the composites gradually decreased. Thermal cycles decreased PTC intensity.
Key words: graphene nanoplatelets, high molecular weight polyethylene, conductive composite, positive temperature coefficient
Jiao-qiang ZHANG . Electrically Conductive Properties of Ultrahigh Molecular Weight Polyethylene/Graphene Nanoplatelets Composites[J]. China Plastics, 2013, 27(10): 23-26 .
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URL: https://www.plaschina.com.cn/EN/10.19491/j.issn.1001-9278.2013.10.005
https://www.plaschina.com.cn/EN/Y2013/V27/I10/23
