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
收藏
页码：120 / 125
页数：6
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