Investigation of electromagnetic shielding effectiveness of needle punched nonwoven fabric produced from conductive silver coated staple polyamide fibre

Electrical resistivity and thermal conductivity properties of graphene‐coated woven fabrics

“…Demand for electrically conductive textiles is increasing significantly in recent years . In the literature, there are lots of studies about electrically conductive textiles …”

A Facile Approach for Preparing Ag Functionalized Nonwoven Polypropylene Membrane to Improve Its Electrical Conductivity and Electromagnetic Shielding Performance

“…In recent years, with the rapid improvement of electronic technology and artificial intelligence, more and more electronic products are being used, and electromagnetic radiation generated by electronic products has caused widespread concern, which resulted in an increase in demand for conductive textiles and electromagnetic shielding textiles. Different methods have been used to improve the electrical conductivity and electromagnetic radiation resistance of textiles, such as embedded conductive fibers [1] or conductive yarns [2] in fabrics, and coated conductive layers on the surface of fabrics [3]. These methods improved the electrical conductivity of textiles while achieving electromagnetic shielding of textiles by absorbing or reflecting electromagnetic waves [4].…”

Electromagnetic wave absorption polyimide fabric prepared by coating with core–shell NiFe2O4@PANI nanoparticles

“…[1][2][3][4] According to the mechanism of EM shielding, EM shielding textiles should have the capability of reection or absorption. Currently, to reect, those fabrics are mainly prepared by combining fabrics with metals (copper, gold, nickel, silver) [5][6][7][8][9] or metallic compounds [10][11][12] to obtain excellent electrical conductivity, which leads to high EM shielding effectiveness; however, their applications are limited because of high processing costs, heavy weight and secondary pollution. To give absorption properties, the composite fabrics should have dielectric and/or magnetic loss which may be supplied using coating materials possessing high permittivity or permeability, for example, carbon materials (carbon nanotubes (CNTs), carbon bers, carbon black, graphene, graphite), [13][14][15][16][17] conductive polymers (polyaniline (PANI), polypyrrole), [18][19][20] [21][22][23][24][25][26] and dielectric/magnetic hybrid particles, 16 all of which allow the EM energy to be attenuated in the absorbing medium.…”