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Issue 26, 2015
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Ultrathin graphene: electrical properties and highly efficient electromagnetic interference shielding

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Abstract

Ultrathin graphene, a wonder material, exhibits great promise in various fields with its unique electronic structure and excellent physical, chemical, electrochemical, thermal and mechanical properties. Graphene presents great progress in electromagnetic interference (EMI) shielding. Herein, we review the advance in graphene-based EMI shielding materials. Towards graphene composites, we intensively evaluate EMI shielding efficiency and meaningfully describe the mechanism, such as polarization, hopping conduction and interface scattering. Moreover, we highlight an important direction for enhancing EMI shielding, the architectures, including alignment, paper, film and foam. Following that, the problems are summarized and the prospect is also highlighted for significant applications of ultrathin graphene in the field of EMI shielding.

Graphical abstract: Ultrathin graphene: electrical properties and highly efficient electromagnetic interference shielding

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Article information


Submitted
13 May 2015
Accepted
03 Jun 2015
First published
03 Jun 2015

J. Mater. Chem. C, 2015,3, 6589-6599
Article type
Review Article

Ultrathin graphene: electrical properties and highly efficient electromagnetic interference shielding

M. Cao, X. Wang, W. Cao and J. Yuan, J. Mater. Chem. C, 2015, 3, 6589
DOI: 10.1039/C5TC01354B

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