Investigation on Carbon Fiber Composites as Architectural EMI Shielding Material

Abstract

EMI shielding technique by using appropriate shielding material in an enclosure is commonly effective to block signal penetration. This paper presents the investigations on EMI shielding effectiveness of multilayer carbon fiber composites for architectural shielding purposes. The properties of carbon fiber such as high thermal conductivity, corrosion resistant, high tensile strength and excellent EMI shielding property make it suitable to be applied in building construction. The concrete samples with insertion of carbon fiber sheets were undergone the EMI penetration test which is based on IEEE standard testing procedures. These customized structures are proven to reduce signal penetration significantly in the high frequency range up to 2 GHz.

Simple and Eco-Friendly Route from Agro-Food Waste to Water Pollutants Removal

“…Nowadays, great attention is paid to carbon-based materials (CM) because of their significant properties, such as lightweight, high strength, low heat, excellent electrical properties, and chemical stability [1]. So far, carbon fibers and particles were applied in various fields of industry, such as building constructions [2], marine [3], electrical conduction, aviation [4], aerospace [5,6], medicine [7][8][9][10][11][12], social protection [13,14], sports accessories [15,16], automotive industry [17][18][19], power engineering [20][21][22], water [23,24] and air [25] treatment.…”