Electrical Conductivity of Epoxy/Silicone/Carbon Black Composites: Effect of Composite Microstructure

被引：2

作者：

Peliskova, Michaela ^{[1
,2
]}

Kazantseva, Natalia E. ^{[1
,2
]}

Prokes, Jan ^{[3
]}

Hausnerova, Berenika ^{[1
,4
]}

Saha, Petr ^{[1
,2
]}

机构：

[1] Tomas Bata Univ Zlin, Univ Inst, Ctr Polymer Syst, Zlin 76001, Czech Republic

[2] Tomas Bata Univ Zlin, Fac Technol, Ctr Polymer, Zlin 76001, Czech Republic

[3] Charles Univ Prague, Fac Math & Phys, Prague 18200 8, Czech Republic

[4] Tomas Bata Univ Zlin, Fac Technol, Dept Prod Engn, Zlin 76001, Czech Republic

来源：

POLYMER COMPOSITES | 2014年 / 35卷 / 11期

关键词：

CARBON-BLACK; PERCOLATION-THRESHOLD; PARTICLES; PROPERTY; SIZE;

D O I：

10.1002/pc.22888

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

The objective of this work is to study the effect of electrical conductivity and physical-mechanical properties of carbon black (CB) filled polymer composites. This goal is achieved by synthesizing epoxy/silicon phase separated blend structure of composites filled with CB. The percolation threshold of epoxy/silicone/CB composites decreased and the total conductivity increased compared to the pure epoxy/CB composite. A threefold increase was obtained with tensile strength of epoxy/silicone/CB composite with 25 wt% of silicone and 5 wt% of CB in comparison with epoxy/CB systems. This composite has conductivity of about 10(-6) S/cm, which is six orders of magnitude higher than for epoxy/CB composites at the same concentration of CB. (C) 2014 Society of Plastics Engineers

引用

页码：2234 / 2240

页数：7

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