Issue 36, 2012
From the journal:

Journal of Materials Chemistry

Efficient electromagnetic interference shielding of lightweight graphene/polystyrene composite†

Ding-Xiang Yan,a   Peng-Gang Ren,b   Huan Pang,a   Qiang Fu,a   Ming-Bo Yanga  and  Zhong-Ming Li*a  

* Corresponding authors

a College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, Sichuan, People's Republic of China
E-mail: zmli@scu.edu.cn
Fax: +86-28-85401988
Tel: +86-28-85406866

b Institute of Printing and Packaging Engineering, Xi'an University of Technology, Xi'an, Shaanxi 710048, People's Republic of China

Abstract

A combination of high-pressure compression molding plus salt-leaching was first proposed to prepare porous graphene/polystyrene composites. The specific shielding effectiveness of the lightweight composite was as high as 64.4 dB cm3 gāˆ’1, the highest value ever reported for polymer based EMI shielding materials at such a low thickness (2.5 mm).

Graphical abstract: Efficient electromagnetic interference shielding of lightweight graphene/polystyrene composite

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Article information

DOI
https://doi.org/10.1039/C2JM32692B
Article type
Communication
Submitted
29 Apr 2012
Accepted
25 Jul 2012
First published
26 Jul 2012

J. Mater. Chem., 2012,22, 18772-18774

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Efficient electromagnetic interference shielding of lightweight graphene/polystyrene composite

D. Yan, P. Ren, H. Pang, Q. Fu, M. Yang and Z. Li, J. Mater. Chem., 2012, 22, 18772 DOI: 10.1039/C2JM32692B

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