Preparation and electromagnetic shielding performance study of MXene/polyaniline bulk composites

GUO Rui; ZHU Meiling; REN Yujie; WANG Yiding; ZHENG Qi

doi:10.12299/jsues.21-0314

Volume 37 Issue 2

Jun. 2023

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Article Navigation > Journal of Shanghai University of Engineering Science > 2023 > 37(2): 133-139

GUO Rui, ZHU Meiling, REN Yujie, WANG Yiding, ZHENG Qi. Preparation and electromagnetic shielding performance study of MXene/polyaniline bulk composites[J]. Journal of Shanghai University of Engineering Science, 2023, 37(2): 133-139. doi: 10.12299/jsues.21-0314

Citation:

GUO Rui, ZHU Meiling, REN Yujie, WANG Yiding, ZHENG Qi. Preparation and electromagnetic shielding performance study of MXene/polyaniline bulk composites[J]. Journal of Shanghai University of Engineering Science, 2023, 37(2): 133-139. doi: 10.12299/jsues.21-0314

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Preparation and electromagnetic shielding performance study of MXene/polyaniline bulk composites

doi: 10.12299/jsues.21-0314

GUO Rui^{1a, 1b
,},
ZHU Meiling^{1a, 1b},
REN Yujie^{1a, 1b},
WANG Yiding²,
ZHENG Qi^{1a, 1b
,
,}

1a.
State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai 201620, China
1b.
College of Materials Science and Engineering, Donghua University, Shanghai 201620, China
2.
Shanghai No.2 High School, Shanghai 200031, China

Received Date: 2021-12-29
Publish Date: 2023-06-20

Abstract

Abstract

Electromagnetic inference (EMI) shielding materials are vital for the reduction of EM radiation pollution, in which conductive polymer-based composites have attracted wide attentions. Herein, MXene/PANI bulk composites were successfully prepared by spark plasma sintering, in which MXene was chosen as the functional 2D materials evenly dispersed in the PANI matrix through ultrasonic, mechanical agitation and freeze-drying methods. Consequently, MXene with high electrical conductivity and lamellar structure effectively improves the EMI shielding performance of PANI. When the content of MXene is 40%, the composites achieve the optimal EMI shielding characteristics of 24 dB in the range of 8.2~12.4 GHz.
- polyaniline composites,
- electromagnetic interference shielding,
- spark plasma sintering

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References(20)

References

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