Lightweight and ultrathin TiO                         
                        2
                                                 -Ti                         
                        3
                                                 C                         
                        2
                                                 T                         
                        X
                                                 /graphene film with electromagnetic interference shielding

Cheng Xiang; Ronghui Guo; Shaojian Lin; Shouxiang Jiang; Jianwu Lan; Can Wang; Ce Cui; Hongyan Xiao; Yong Zhang

doi:10.1016/j.cej.2018.10.174

Lightweight and ultrathin TiO ₂ -Ti ₃ C ₂ T _X /graphene film with electromagnetic interference shielding

Cheng Xiang
, Ronghui Guo
, Shaojian Lin
, Shouxiang Jiang
, Jianwu Lan
, Can Wang
, Ce Cui
, Hongyan Xiao
, Yong Zhang

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

126 Citations (Scopus)

Abstract

The lightweight, thin and effective electromagnetic shielding materials are needed with the growing numbers of electronic devices with small size. Here, the lightweight and ultrathin TiO ₂ -Ti ₃ C ₂ T _X /graphene film with the range of 5.25–9.17 μm of thickness was prepared by vacuum filtration and pyrolysis. The electrical conductivity and electromagnetic interference shielding effectiveness (EMI SE) of TiO ₂ -Ti ₃ C ₂ T _X /graphene film with different amount of Ti ₃ C ₂ T _x were evaluated. The surface resistance and EMI SE reach 7.5 Ω/sq and 28 dB, respectively. A realistic parameter of special shielding effectiveness/thickness (SSE/t) is up to 30291.43 dB cm ² g ⁻¹ when density and thickness of the TiO ₂ -Ti ₃ C ₂ T _X /graphene film are considered. This work provides the strategy to produce lightweight and ultrathin film for effective EMI shielding.

Original language	English
Pages (from-to)	1158-1166
Number of pages	9
Journal	Chemical Engineering Journal
Volume	360
DOIs	https://doi.org/10.1016/j.cej.2018.10.174
Publication status	Published - 15 Mar 2019

Keywords

Electromagnetic interference shielding
Graphene film
Lightweight
Ti C T
TiO
Ultrathin

ASJC Scopus subject areas

General Chemistry
Environmental Chemistry
General Chemical Engineering
Industrial and Manufacturing Engineering

More information

10.1016/j.cej.2018.10.174

Cite this

Xiang, C., Guo, R., Lin, S., Jiang, S., Lan, J., Wang, C., Cui, C., Xiao, H., & Zhang, Y. (2019). Lightweight and ultrathin TiO ₂ -Ti ₃ C ₂ T _X /graphene film with electromagnetic interference shielding. Chemical Engineering Journal, 360, 1158-1166. https://doi.org/10.1016/j.cej.2018.10.174

Xiang, Cheng ; Guo, Ronghui ; Lin, Shaojian et al. / Lightweight and ultrathin TiO ₂ -Ti ₃ C ₂ T _X /graphene film with electromagnetic interference shielding. In: Chemical Engineering Journal. 2019 ; Vol. 360. pp. 1158-1166.

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title = "Lightweight and ultrathin TiO 2 -Ti 3 C 2 T X /graphene film with electromagnetic interference shielding",

abstract = " The lightweight, thin and effective electromagnetic shielding materials are needed with the growing numbers of electronic devices with small size. Here, the lightweight and ultrathin TiO 2 -Ti 3 C 2 T X /graphene film with the range of 5.25–9.17 μm of thickness was prepared by vacuum filtration and pyrolysis. The electrical conductivity and electromagnetic interference shielding effectiveness (EMI SE) of TiO 2 -Ti 3 C 2 T X /graphene film with different amount of Ti 3 C 2 T x were evaluated. The surface resistance and EMI SE reach 7.5 Ω/sq and 28 dB, respectively. A realistic parameter of special shielding effectiveness/thickness (SSE/t) is up to 30291.43 dB cm 2 g −1 when density and thickness of the TiO 2 -Ti 3 C 2 T X /graphene film are considered. This work provides the strategy to produce lightweight and ultrathin film for effective EMI shielding. ",

keywords = "Electromagnetic interference shielding, Graphene film, Lightweight, Ti C T, TiO, Ultrathin",

author = "Cheng Xiang and Ronghui Guo and Shaojian Lin and Shouxiang Jiang and Jianwu Lan and Can Wang and Ce Cui and Hongyan Xiao and Yong Zhang",

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Xiang, C, Guo, R, Lin, S, Jiang, S, Lan, J, Wang, C, Cui, C, Xiao, H & Zhang, Y 2019, 'Lightweight and ultrathin TiO ₂ -Ti ₃ C ₂ T _X /graphene film with electromagnetic interference shielding', Chemical Engineering Journal, vol. 360, pp. 1158-1166. https://doi.org/10.1016/j.cej.2018.10.174

Lightweight and ultrathin TiO ₂ -Ti ₃ C ₂ T _X /graphene film with electromagnetic interference shielding. / Xiang, Cheng; Guo, Ronghui; Lin, Shaojian et al.
In: Chemical Engineering Journal, Vol. 360, 15.03.2019, p. 1158-1166.

Research output: Journal article publication › Journal article › Academic research › peer-review

TY - JOUR

T1 - Lightweight and ultrathin TiO 2 -Ti 3 C 2 T X /graphene film with electromagnetic interference shielding

AU - Xiang, Cheng

AU - Guo, Ronghui

AU - Lin, Shaojian

AU - Jiang, Shouxiang

AU - Lan, Jianwu

AU - Wang, Can

AU - Cui, Ce

AU - Xiao, Hongyan

AU - Zhang, Yong

PY - 2019/3/15

Y1 - 2019/3/15

N2 - The lightweight, thin and effective electromagnetic shielding materials are needed with the growing numbers of electronic devices with small size. Here, the lightweight and ultrathin TiO 2 -Ti 3 C 2 T X /graphene film with the range of 5.25–9.17 μm of thickness was prepared by vacuum filtration and pyrolysis. The electrical conductivity and electromagnetic interference shielding effectiveness (EMI SE) of TiO 2 -Ti 3 C 2 T X /graphene film with different amount of Ti 3 C 2 T x were evaluated. The surface resistance and EMI SE reach 7.5 Ω/sq and 28 dB, respectively. A realistic parameter of special shielding effectiveness/thickness (SSE/t) is up to 30291.43 dB cm 2 g −1 when density and thickness of the TiO 2 -Ti 3 C 2 T X /graphene film are considered. This work provides the strategy to produce lightweight and ultrathin film for effective EMI shielding.

AB - The lightweight, thin and effective electromagnetic shielding materials are needed with the growing numbers of electronic devices with small size. Here, the lightweight and ultrathin TiO 2 -Ti 3 C 2 T X /graphene film with the range of 5.25–9.17 μm of thickness was prepared by vacuum filtration and pyrolysis. The electrical conductivity and electromagnetic interference shielding effectiveness (EMI SE) of TiO 2 -Ti 3 C 2 T X /graphene film with different amount of Ti 3 C 2 T x were evaluated. The surface resistance and EMI SE reach 7.5 Ω/sq and 28 dB, respectively. A realistic parameter of special shielding effectiveness/thickness (SSE/t) is up to 30291.43 dB cm 2 g −1 when density and thickness of the TiO 2 -Ti 3 C 2 T X /graphene film are considered. This work provides the strategy to produce lightweight and ultrathin film for effective EMI shielding.

KW - Electromagnetic interference shielding

KW - Graphene film

KW - Lightweight

KW - Ti C T

KW - TiO

KW - Ultrathin

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Xiang C, Guo R, Lin S, Jiang S, Lan J, Wang C et al. Lightweight and ultrathin TiO ₂ -Ti ₃ C ₂ T _X /graphene film with electromagnetic interference shielding. Chemical Engineering Journal. 2019 Mar 15;360:1158-1166. doi: 10.1016/j.cej.2018.10.174