Hierarchical Polyimide Nonwoven Fabric with Ultralow-Reflectivity Electromagnetic Interference Shielding and High-Temperature Resistant Infrared Stealth Performance

Xinwei Tang; Yezi Lu; Shuangshuang Li; Mingyang Zhu; Zixuan Wang; Yan Li; Zaiyin Hu; Penglun Zheng; Zicheng Wang; Tianxi Liu

doi:10.1007/s40820-024-01590-3

Nano-Micro Letters (Dec 2024)

Hierarchical Polyimide Nonwoven Fabric with Ultralow-Reflectivity Electromagnetic Interference Shielding and High-Temperature Resistant Infrared Stealth Performance

Xinwei Tang,
Yezi Lu,
Shuangshuang Li,
Mingyang Zhu,
Zixuan Wang,
Yan Li,
Zaiyin Hu,
Penglun Zheng,
Zicheng Wang,
Tianxi Liu

Affiliations

Xinwei Tang: The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Nano Energy Composites, Jiangnan University
Yezi Lu: The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Nano Energy Composites, Jiangnan University
Shuangshuang Li: The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Nano Energy Composites, Jiangnan University
Mingyang Zhu: The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Nano Energy Composites, Jiangnan University
Zixuan Wang: The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Nano Energy Composites, Jiangnan University
Yan Li: Jiangsu Ferrotec Semiconductor Technology Co., Ltd.
Zaiyin Hu: Guizhou Aerospace Wujiang Electro-Mechanical Equipment Co., Ltd.
Penglun Zheng: Civil Aircraft Fire Science and Safety Engineering Key Laboratory of Sichuan Province, College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China
Zicheng Wang: The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Nano Energy Composites, Jiangnan University
Tianxi Liu: The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Nano Energy Composites, Jiangnan University

DOI: https://doi.org/10.1007/s40820-024-01590-3
Journal volume & issue: Vol. 17, no. 1
pp. 1 – 19

Abstract

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Highlights Hierarchical polyimide (PI) nonwoven fabric is fabricated by alkali treatment, in-situ growth of magnetic particles, and "self-activated" electroless Ag plating process. Impedance matching structure by assembling Fe3O4/Ag-loaded PI nonwoven fabric (PFA) and pure Ag-coated PI nonwoven fabric (PA) induces more electromagnetic waves enter PFA/PA and be dissipated. The fluffy 3D space structure of PFA with strong adhesion interaction and low infrared emissivity of PA endow PFA/PA with excellent thermal stability in electromagnetic interference shielding and high-temperature resistant infrared stealth performance.

Published in Nano-Micro Letters

ISSN: 2311-6706 (Print); 2150-5551 (Online)
Publisher: SpringerOpen
Country of publisher: Germany
LCC subjects: Technology
Website: http://www.springer.com/40820

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