Nacre-like materials respond to the rising demand for EMI shielding materials, followed by the advancements in wireless technology and increased signal sensitivity in electrical/electronic devices, especially for the safety of aircraft and other structures. In this work, the EMI shielding properties of high content of graphene nanoplatelet (GNP) based nanocomposites are investigated. The shielding effectiveness (SE) of different nanocomposites has been determined in order to investigate the capacity of the material to attenuate the electromagnetic waves in the X band (8-12 GHz). Two different configurations have been considered, compact and porous, varying the filler content (from 10 wt% to 90 wt%) and the thickness of the samples. Specifically, four different systems have been tested: thin (i) and thick (ii) compact laminates and thin (iii) and thick (iv) porous coatings.
EFFECT OF NANOARCHITECTURE ON EMI SHIELDING PROPERTIES OF NANOCOMPOSITES AT HIGH CONTENT OF GRAPHITE NANOPLATELETS / Cilento, F.; Curcio, C.; Martone, A.; Liseno, A.; Capozzoli, A.; Giordano, M.. - 1:(2022), pp. 953-960. (Intervento presentato al convegno 20th European Conference on Composite Materials: Composites Meet Sustainability, ECCM 2022 tenutosi a Swiss Tech Convention Center, che nel 2022).
EFFECT OF NANOARCHITECTURE ON EMI SHIELDING PROPERTIES OF NANOCOMPOSITES AT HIGH CONTENT OF GRAPHITE NANOPLATELETS
Cilento F.;Curcio C.;Liseno A.;Capozzoli A.;
2022
Abstract
Nacre-like materials respond to the rising demand for EMI shielding materials, followed by the advancements in wireless technology and increased signal sensitivity in electrical/electronic devices, especially for the safety of aircraft and other structures. In this work, the EMI shielding properties of high content of graphene nanoplatelet (GNP) based nanocomposites are investigated. The shielding effectiveness (SE) of different nanocomposites has been determined in order to investigate the capacity of the material to attenuate the electromagnetic waves in the X band (8-12 GHz). Two different configurations have been considered, compact and porous, varying the filler content (from 10 wt% to 90 wt%) and the thickness of the samples. Specifically, four different systems have been tested: thin (i) and thick (ii) compact laminates and thin (iii) and thick (iv) porous coatings.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
