Synergistic Effects of Carbon Nanotubes and Exfoliated Graphite Nanoplatelets for Electromagnetic Interference Shielding and Soundproofing

被引：49

作者：

Kim, Myung-Sub ^{[1
]}

Yan, Jun ^{[1
]}

Joo, Kyung-Hoon ^{[1
]}

Pandey, Jitendra K. ^{[2
]}

Kang, Yeon-June ^{[1
,2
]}

Ahn, Sung-Hoon ^{[1
,2
]}

机构：

[1] Seoul Natl Univ, Sch Mech & Aerosp Engn, Seoul, South Korea

[2] Seoul Natl Univ, Inst Adv Machinery & Design, Seoul, South Korea

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2013年 / 130卷 / 06期

基金：

新加坡国家研究基金会;

关键词：

nanotubes; graphene and fullerenes; nanostructured polymers; composites; inorganic polymers; morphology; MECHANICAL-PROPERTIES; POLYPROPYLENE NANOCOMPOSITES; ELECTRIC-CONDUCTIVITY; COMPOSITES; TENSILE; PERFORMANCE;

D O I：

10.1002/app.39605

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polypropylene/carbon nanotube/exfoliated graphite nanoplatelet (PP/CNT/xGnP) composites have been fabricated to evaluate their electromagnetic interference shielding effectiveness (EMI SE) and soundproofing. An EMI SE of 36.5 dB at 1250 MHz was measured for the 80/10/10 wt % PP/CNT/xGnP composite; its sound transmission loss was more than 5 dB higher than that for pure PP at low frequencies (520-640 Hz). These results indicate simultaneous EMI SE and soundproofing. Transmission electron microscopy was used to study the microstructure and to probe synergetic effects between the CNTs and xGnPs. (c) 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 130: 3947-3951, 2013

引用

页码：3947 / 3951

页数：5

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