Novel Cellulosic Fiber Composites with Integrated Multi-Band Electromagnetic Interference Shielding and Energy Storage Functionalities

Xuewen Han; Cheng Hao; Yukang Peng; Han Yu; Tao Zhang; Haonan Zhang; Kaiwen Chen; Heyu Chen; Zhenxing Wang; Ning Yan; Junwen Pu

doi:10.1007/s40820-025-01652-0

Nano-Micro Letters (Jan 2025)

Novel Cellulosic Fiber Composites with Integrated Multi-Band Electromagnetic Interference Shielding and Energy Storage Functionalities

Xuewen Han,
Cheng Hao,
Yukang Peng,
Han Yu,
Tao Zhang,
Haonan Zhang,
Kaiwen Chen,
Heyu Chen,
Zhenxing Wang,
Ning Yan,
Junwen Pu

Affiliations

Xuewen Han: Beijing Key Laboratory of Lignocellulosic Chemistry, College of Materials Science and Technology, Beijing Forestry University
Cheng Hao: Department of Chemical Engineering and Applied Chemistry, University of Toronto
Yukang Peng: Beijing Key Laboratory of Lignocellulosic Chemistry, College of Materials Science and Technology, Beijing Forestry University
Han Yu: Beijing Key Laboratory of Lignocellulosic Chemistry, College of Materials Science and Technology, Beijing Forestry University
Tao Zhang: Beijing Key Laboratory of Lignocellulosic Chemistry, College of Materials Science and Technology, Beijing Forestry University
Haonan Zhang: Department of Chemical Engineering and Applied Chemistry, University of Toronto
Kaiwen Chen: Department of Chemical Engineering and Applied Chemistry, University of Toronto
Heyu Chen: College of Mechanical and Electronic Engineering, Northwest A&F University
Zhenxing Wang: Key Laboratory of Advanced Marine Materials, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences
Ning Yan: Department of Chemical Engineering and Applied Chemistry, University of Toronto
Junwen Pu: Beijing Key Laboratory of Lignocellulosic Chemistry, College of Materials Science and Technology, Beijing Forestry University

DOI: https://doi.org/10.1007/s40820-025-01652-0
Journal volume & issue: Vol. 17, no. 1
pp. 1 – 17

Abstract

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Highlights A mild 2,2,6,6-tetramethylpiperidine-1-oxide mediated modification system was applied to improve the reactivity and introduce porous structure of cellulose fiber skeleton. Composite exhibited highly efficient electromagnetic shielding interference performance (> 99.99%) over multi-band. Integrating energy storage, electromagnetic interference shielding, and structural design into bio-based materials.

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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