Asymmetric Structural Design for Absorption‐Dominated Electromagnetic Interference Shielding Composites

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 28, 2025

Abstract Excessive electromagnetic pollution caused by waves can interfere with the normal use of electronic devices or cause unnecessary damage to human health. Although conductive polymer composites (CPCs) are used replace traditional metals as an effective strategy for managing undesirable waves, CPCs have a non‐negligible trade‐off in enhancement interference (EMI) shielding effectiveness and absorption coefficient because their reflection‐dominated EMI mechanism. Therefore, alleviate secondary pollution, absorption‐dominated asymmetric structures urgently needed. Recently, structural designs advanced significantly, but seldom been summarized discussed detail. Consequently, this review first systematically summarizes current progress after brief clarification about necessity configuration structure design. Afterward, various fiber, layered, porous, composite described. Besides, versatility is briefly introduced. Finally, challenges prospects proposed guide future advancement field.

Language: Английский

Recent advances in the synthesis and application of graphene aerogel and silica aerogel for environment and energy storage: A review

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 377, P. 124668 - 124668

Published: Feb. 21, 2025

Language: Английский

Filler-free cellulose nanofiber composite papers with excellent mechanical properties for efficient electromagnetic interference shielding

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 302, P. 140562 - 140562

Published: Jan. 31, 2025

Language: Английский