Comprehensive review on polymer composites as electromagnetic interference shielding materials

Modern electronic devices need effective shielding from external Electromagnetic Interference (EMI) to function correctly. The (EM) waves emerging communication systems and medical must be isolated safeguard humans exposure. mechanics of EMI as well several characterization methods are discussed in this paper. Existing trends practices designing, fabrication use polymer matrix composites for applications covered. Several approaches new solutions fabricating either by modification filler or prominent features material also discussed. Conducting polymers such polyaniline, polypyrrole polythiophene make them adept applications. An assessment the different factors affecting performance materials is presented.