Quantifying microstructure, electrical and mechanical properties of carbon fiber and expanded graphite filled cyclic olefin copolymer composites

被引：18

作者：

Akin, Dincer ^{[1
]}

Kasgoz, Alper ^{[1
,2
]}

Durmus, Ali ^{[1
]}

机构：

[1] Istanbul Univ, Fac Engn, Dept Chem Engn, TR-34320 Istanbul, Turkey

[2] Yalova Univ, Fac Engn, Dept Polymer Engn, TR-77100 Yalova, Turkey

来源：

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 2014年 / 60卷

关键词：

Polymer matrix composites (PMCs); Electrical properties; Mechanical testing; Extrusion; OPTICAL-PROPERTIES; POLYMER BLENDS; THIN-FILMS; CONDUCTIVITY; BLACK; POLYETHYLENE;

D O I：

10.1016/j.compositesa.2014.01.008

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study, micro-structural features and physical properties of cyclic olefin copolymer composites filled with different amounts of carbon fiber (CF) and expanded graphite (EG) were studied. The electrical percolation for the CF and EG were found to be 30 phr (volume fraction of 0.142) and 20 phr (volume fraction of 0.083), respectively. It was also found that the electrical conductivity of double-filler composites was higher than those of single-filler counterparts at a particular filler amount which implied that more conduction pathways were formed via the connection points of CF rods and EG sheets into the structure. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：44 / 51

页数：8

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