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
收藏
页码：2234 / 2240
页数：7
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