Efficient Electromagnetic Wave Absorption and Thermal Infrared Stealth in PVTMS@MWCNT Nano-Aerogel via Abundant Nano-Sized Cavities and Attenuation Interfaces

Haoyu Ma; Maryam Fashandi; Zeineb Ben Rejeb; Xin Ming; Yingjun Liu; Pengjian Gong; Guangxian Li; Chul B. Park

doi:10.1007/s40820-023-01218-y

Nano-Micro Letters (Nov 2023)

Efficient Electromagnetic Wave Absorption and Thermal Infrared Stealth in PVTMS@MWCNT Nano-Aerogel via Abundant Nano-Sized Cavities and Attenuation Interfaces

Haoyu Ma,
Maryam Fashandi,
Zeineb Ben Rejeb,
Xin Ming,
Yingjun Liu,
Pengjian Gong,
Guangxian Li,
Chul B. Park

Affiliations

Haoyu Ma: College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University
Maryam Fashandi: Microcellular Plastics Manufacturing Laboratory, Department of Mechanical and Industrial Engineering, University of Toronto
Zeineb Ben Rejeb: Microcellular Plastics Manufacturing Laboratory, Department of Mechanical and Industrial Engineering, University of Toronto
Xin Ming: MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, International Research Center for X Polymers, Zhejiang University
Yingjun Liu: MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, International Research Center for X Polymers, Zhejiang University
Pengjian Gong: College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University
Guangxian Li: College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University
Chul B. Park: College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University

DOI: https://doi.org/10.1007/s40820-023-01218-y
Journal volume & issue: Vol. 16, no. 1
pp. 1 – 14

Abstract

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Highlights PVTMS@MWCNT nano-aerogel with nano-pore size and abundant heterogeneous interface was fabricated via radical polymerization, sol–gel transition and CO2 drying. The nano-aerogel shows superior electromagnetic wave absorption property (RLmin = −36.1 dB and cover all Ku-band) and thermal infrared stealth property (ΔT reached 60.7 °C). Layered nano-aerogel/graphene film with high EMI shielding and absorption properties was obtained;

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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