Exceptional Electromagnetic Shielding Properties of Lightweight and Porous Multifunctional Layers,ACS Applied Electronic Materials

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Exceptional Electromagnetic Shielding Properties of Lightweight and Porous Multifunctional Layers
ACS Applied Electronic Materials ( IF 4.3 ) Pub Date : 2020-03-18 , DOI: 10.1021/acsaelm.0c00109
Jiří Militký ₁ , Dana Křemenáková ₁ , Mohanapriya Venkataraman ₁ , Josef Večerník ₂

Affiliation

The preparation of functional fabrics with enhanced electrical properties requires suitable selection of surface modification and particulate systems as fillers. The best choice would be to use materials with low fiber diameters, good shape stability, and comfort-related properties. In this study, a composite nonwoven fabric “Milife” with surface covering by a particulate-based copper layer was investigated. Electromagnetic, electrical, and transport characteristics of the prepared materials were evaluated. The results showed extremely high total electromagnetic shielding effectiveness accompanied by very good air permeability and moderate bending modulus, indicating comfort behavior. The copper-coated Milife exhibited good potential to be used in protective textile clothing where a combination of electromagnetic interference shielding and antimicrobial effect is required.

中文翻译：

轻质和多孔多功能层的出色电磁屏蔽性能

的具有增强的电性能的功能性面料的制备需要表面改性和颗粒系统作为填料的合适的选择。最好的选择是使用纤维直径低，良好的形状稳定性和舒适性相关的材料。在这项研究中，研究了一种复合无纺布“ Milife”，其表面被基于颗粒的铜层覆盖。评估了所制备材料的电磁，电气和传输特性。结果显示出极高的总电磁屏蔽效果，同时具有非常好的透气性和适度的弯曲模量，表明了舒适性。

更新日期：2020-03-18

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