Electromagnetic interference shielding effectiveness of nickel-plated MWCNTs/high-density polyethylene composites

被引：99

作者：

Yim, Yoon-Ji ^{[1
]}

Rhee, Kyong Yop ^{[2
]}

Park, Soo-Jin ^{[1
]}

机构：

[1] Inha Univ, Dept Chem, 253 Nam Gu, Inchon 402751, South Korea

[2] Kyung Hee Univ, Ind Liaison Res Inst, Dept Mech Engn, Coll Engn, Yongin, South Korea

来源：

COMPOSITES PART B-ENGINEERING | 2016年 / 98卷

关键词：

Polymer-matrix composites (PMCs); Thermoplastic resin; Electrical properties; surface treatments; CARBON NANOTUBES; ELECTRICAL-CONDUCTIVITY; THERMAL-CONDUCTIVITY; FIBERS; NANOPARTICLES; RESISTIVITY; DISPERSION; BEHAVIORS; POLYMERS; MATRIX;

D O I：

10.1016/j.compositesb.2016.04.061

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Multi-walled carbon nanotubes (MWCNTs) were nickel (Ni)-plated chemically to enhance the electromagnetic interference shielding effectiveness (EMI-SE) of Ni-MWCNTs/High-density polyethylene composites (Ni-MWCNTs/HDPE). The surface properties of the Ni-MWCNTs were characterized by scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), and X-ray diffraction (XRD). The EMI-SE of the Ni-MWCNTs/HDPE was tested by a EMI shielding analyzer. The EMI-SE of 3-MWCNTs/ HDPE and 3-MWCNTs (30-Ni) showed approximately 5 and 12 dB at 1.0 GHz, respectively. The EMI-SE of Ni-MWCNTs/HDPE was enhanced compared to that of as-received MWCNTs/HDPE. Our results indicate that the Ni-MWCNTs can lead to a EMI-SE improvement due to the EMI adsorption behavior of the nickel particles. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：120 / 125

页数：6

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