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Sarika Verma,Manish Dhangar,Sriparna Paul,Kamna Chaturvedi,Mohammed Akram Khan,Avanish Kumar Srivastava 대한금속·재료학회 2022 ELECTRONIC MATERIALS LETTERS Vol.18 No.4
A sharp elevation in the generation of electromagnetic interference (EMI) is observed, directly proportional to the increasein digital and electronic appliances. With the high growing population and enhancement in the number of electrical devicesused in personal, industrial and medical sites, the issues arising due to EMI are also at their peak. EM wave interference isknown to cause malfunctioning of the nearby electronic devices, destroying the signals and affecting human health, causingnausea, headaches, neural deformities etc. To avoid the harmful effect of these interferences, the personnel in its vicinity needa shielding material, protecting them from the ill effects of the electromagnetic waves. In this review article, EMI shieldingtextiles are being focused upon. Cotton, spandex, PET, PAN, silk fabric, etc., are modified through various methods andtechniques like drop-casting, layer-by-layer electrostatic self-assembly, click chemistry, and inkjet printing to perform thefunction of shielding of EM waves. These smart, flexible, hydrophobic and light weighing fabrics can be revolutionary indiminishing the deteriorating effects of EM waves in the human body. Surface modified having high electrical conductivitiesand EMI SE of up to and beyond 90 dB in various frequency ranges have been reported, providing promising and alternativepersonal protective equipment for electromagnetic interference shielding.