材料科学
电磁屏蔽
电磁干扰
干扰(通信)
智能材料
工程物理
机械工程
复合材料
电子工程
电气工程
工程类
频道(广播)
作者
Xin Hou,Xiqi Feng,Ke Jiang,Yuchen Zheng,Jiangtao Liu,Ming Wang
标识
DOI:10.1016/j.jmst.2024.01.008
摘要
With the rapid advancement of the intelligent era, intelligent electromagnetic interference (EMI) shielding devices are receiving more and more attention due to their advantages in environmental self-adaption response. Accordingly, appropriate EMI shielding materials are crucial to blocking harmful electromagnetic radiation and passing serviceable electromagnetic waves. Smart EMI shielding materials that can dynamically adjust their EMI shielding effectiveness (SE) in response to specific application requirements and environmental changes are extremely advantageous in both military and civil areas. To date, materials with adjustable EMI SE for various responses have been developed. This review pays special attention to smart materials with tunable EMI SE. The design strategies, mechanism and recent progress of smart EMI shielding materials are discussed together with different stimuli responses, including compression strain, tensile strain, chemical reagent, shape memory, phase transition and crossover angle change-induced responses. The review ends up to discuss challenges and perspectives for smart EMI shielding materials.
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