Polypropylene Nanocomposite Filled with Spinel Ferrite NiFe₂O₄ Nanoparticles and In-Situ Thermally-Reduced Graphene Oxide for Electromagnetic Interference Shielding Application.

ABSTRACT: Herein, we presented electromagnetic interference shielding characteristics of NiFe₂O₄ nanoparticles-in-situ thermally-reduced graphene oxide (RGO)-polypropylene nanocomposites with the variation of reduced graphene oxide content. The structural, morphological, magnetic, and electromagnetic parameters and mechanical characteristics of fabricated nanocomposites were investigated and studied in detail. The controllable composition of NiFe₂O₄-RGO-Polypropylene nanocomposites exhibited electromagnetic interference (EMI) shielding effectiveness (SE) with a value of 29.4 dB at a thickness of 2 mm. The enhanced EMI shielding properties of nanocomposites with the increase of RGO content could be assigned to enhanced attenuation ability, high conductivity

SUBMITTER: Yadav RS 

PROVIDER: S-EPMC6523113 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature