Reduced graphene oxides: Light-weight and high-efficiency electromagnetic interference shielding at elevated temperatures

Bo Wen; Maosheng Cao; Mingming Lu; Wenqiang Cao; Honglong Shi; Jia Liu; Xixi Wang; Haibo Jin; Xiaoyong Fang; Wenzhong Wang; Jie Yuan

doi:10.1002/adma.201400108

Reduced graphene oxides: Light-weight and high-efficiency electromagnetic interference shielding at elevated temperatures

Bo Wen, Maosheng Cao^*, Mingming Lu, Wenqiang Cao, Honglong Shi, Jia Liu, Xixi Wang, Haibo Jin, Xiaoyong Fang, Wenzhong Wang, Jie Yuan

^*Corresponding author for this work

School of Material Science and Engineering

Research output: Contribution to journal › Article › peer-review

1487 Citations (Scopus)

Abstract

Chemical graphitized r-GOs, as the thinnest and lightest material in the carbon family, exhibit high-efficiency electromagnetic interference (EMI) shielding at elevated temperature, attributed to the cooperation of dipole polarization and hopping conductivity. The r-GO composites show different temperature-dependent imaginary permittivities and EMI shielding performances with changing mass ratio.

Original language	English
Pages (from-to)	3484-3489
Number of pages	6
Journal	Advanced Materials
Volume	26
Issue number	21
DOIs	https://doi.org/10.1002/adma.201400108
Publication status	Published - 4 Jun 2014

Keywords

chemical graphitization
electromagnetic shielding
permittivity
reduced graphene oxide
temperature dependence

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10.1002/adma.201400108

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abstract = "Chemical graphitized r-GOs, as the thinnest and lightest material in the carbon family, exhibit high-efficiency electromagnetic interference (EMI) shielding at elevated temperature, attributed to the cooperation of dipole polarization and hopping conductivity. The r-GO composites show different temperature-dependent imaginary permittivities and EMI shielding performances with changing mass ratio.",

keywords = "chemical graphitization, electromagnetic shielding, permittivity, reduced graphene oxide, temperature dependence",

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T2 - Light-weight and high-efficiency electromagnetic interference shielding at elevated temperatures

AU - Wen, Bo

AU - Cao, Maosheng

AU - Lu, Mingming

AU - Cao, Wenqiang

AU - Shi, Honglong

AU - Liu, Jia

AU - Wang, Xixi

AU - Jin, Haibo

AU - Fang, Xiaoyong

AU - Wang, Wenzhong

AU - Yuan, Jie

PY - 2014/6/4

Y1 - 2014/6/4

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AB - Chemical graphitized r-GOs, as the thinnest and lightest material in the carbon family, exhibit high-efficiency electromagnetic interference (EMI) shielding at elevated temperature, attributed to the cooperation of dipole polarization and hopping conductivity. The r-GO composites show different temperature-dependent imaginary permittivities and EMI shielding performances with changing mass ratio.

KW - chemical graphitization

KW - electromagnetic shielding

KW - permittivity

KW - reduced graphene oxide

KW - temperature dependence

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DO - 10.1002/adma.201400108

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JO - Advanced Materials

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IS - 21

ER -

Reduced graphene oxides: Light-weight and high-efficiency electromagnetic interference shielding at elevated temperatures

Abstract

Keywords

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