Nano-Micro Letters ( IF 31.6 ) Pub Date : 2022-03-25 , DOI: 10.1007/s40820-022-00823-7 Junye Cheng 1 , Chuanbing Li 1 , Yingfei Xiong 2 , Huibin Zhang 3 , Hassan Raza 4 , Sana Ullah 4 , Jinyi Wu 1 , Guangping Zheng 4 , Qi Cao 5 , Deqing Zhang 2 , Qingbin Zheng 1 , Renchao Che 3
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Abstract
With rapid development of 5G communication technologies, electromagnetic interference (EMI) shielding for electronic devices has become an urgent demand in recent years, where the development of corresponding EMI shielding materials against detrimental electromagnetic radiation plays an essential role. Meanwhile, the EMI shielding materials with high flexibility and functional integrity are highly demanded for emerging shielding applications. Hitherto, a variety of flexible EMI shielding materials with lightweight and multifunctionalities have been developed. In this review, we not only introduce the recent development of flexible EMI shielding materials, but also elaborate the EMI shielding mechanisms and the index for "green EMI shielding" performance. In addition, the construction strategies for sophisticated multifunctionalities of flexible shielding materials are summarized. Finally, we propose several possible research directions for flexible EMI shielding materials in near future, which could be inspirational to the fast-growing next-generation flexible electronic devices with reliable and multipurpose protections as offered by EMI shielding materials.
中文翻译：
柔性电磁干扰屏蔽材料设计策略和多功能性的最新进展
抽象的
近年来，随着5G通信技术的快速发展，电子设备的电磁干扰（EMI）屏蔽已成为迫切的需求，其中开发相应的EMI屏蔽材料以抵御有害电磁辐射至关重要。同时，新兴的屏蔽应用对具有高灵活性和功能完整性的EMI屏蔽材料提出了很高的要求。迄今为止，已经开发出多种轻质、多功能的柔性EMI屏蔽材料。在这篇综述中，我们不仅介绍了柔性EMI屏蔽材料的最新进展，还详细阐述了EMI屏蔽机制和“绿色EMI屏蔽”性能指标。此外，还总结了柔性屏蔽材料复杂多功能的构建策略。最后，我们提出了在不久的将来柔性 EMI 屏蔽材料的几个可能的研究方向，这可能会对快速发展的下一代柔性电子设备产生启发，这些设备具有由 EMI 屏蔽材料提供的可靠和多用途保护。
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