Recent advances in electromagnetic interference (EMI) shielding textiles: A comprehensive review

The rapid growth of 5 G wireless networks and modern electronic communication equipment has resulted in electromagnetic interference (EMI) and radiation pollution which led to the detrimental effects on sensitive precision electronics and on human health. A substantial amount of research has been done to develop efficient products for electromagnetic interference (EMI) shielding. In this concern, electromagnetic interference shielding textiles have gained huge attention to protect human beings from these radiations. This review gives an overview of the basic introduction of conductive textiles, effects of electromagnetic radiation, EMI shielding mechanisms, and factors that are responsible for EMI shielding. The synthesis and characterization of conductive inks and advanced materials which are utilized for EMI shielding textiles are discussed in detail. Metals, conductive polymers, and carbon-based materials have gained huge intention to develop EMI shielding textiles. Moreover, the dominant mechanism of shielding, frequency range, and conductivity of materials has also been discussed. On the basis of our comprehensive analysis the outlooks for future research are also discussed.