Effect of Various Conductive Filler Additions on the Percolations Threshold of LLDPE Conductive Polymer Composites

被引：2

作者：

Badrul, F. ^{[1
,2
]}

Halim, K. A. Abdul ^{[1
,2
]}

Salleh, M. A. A. Mohd ^{[1
,2
]}

Osman, A. F. ^{[1
,2
]}

Omar, M. F. ^{[1
,2
]}

Zakaria, M. S. ^{[1
,2
]}

Jez, B. ^{[3
]}

Nabialek, M. ^{[4
]}

机构：

[1] Univ Malaysia Perlis, Fac Chem Engn Technol, Kompleks Pusat Pengajian Jejawi 3, Arau, Perlis, Malaysia

[2] Univ Malaysia Perlis, Ctr Excellent Geopolymer & Green Technol CeGeoGTe, Kompleks Pusat Pengajian Jejawi 3, Arau 02600, Perlis, Malaysia

[3] Czestochowa Tech Univ, Fac Mech Engn & Comp Sci, Dept Technol & Automat, Al Armii Krajowej 19c, PL-42200 Czestochowa, Poland

[4] Czestochowa Tech Univ, Fac Prod Engn & Mat Technol, Dept Phys, Al Armii Krajowej 19, PL-42200 Czestochowa, Poland

来源：

ACTA PHYSICA POLONICA A | 2022年 / 142卷 / 01期

关键词：

conductive polymer composites; percolation threshold; linear low-density polyethylene (LLDPE); ELECTRICAL-PROPERTIES;

D O I：

10.12693/APhysPolA.142.137

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Polymeric materials are known to have insulating properties in general. Nevertheless, the insulating nature of polymers can be turned into electrically conductive by adding conductive fillers subjected to their critical filler loading or percolation threshold. In this study, the effects of various conductive fillers additions, namely copper, silver, and carbon black, on the percolation threshold of linear low-density polyethylene conductive polymer composites were investigated. The mechanical properties were determined using the tensile test, and the electrical conductivity was determined using the four-point probe. The incorporation of conductive fillers generally had an impact on the tensile strength and elongation at the break of the linear low-density polyethylene conductive polymer composites. Nonetheless, it was found that the electrical conductivity of all composites increases where the percolation threshold is estimated for carbon black at 2 wt% and for Ag and Cu at 6 wt% of filler additions.

引用

页码：137 / 140

页数：4