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2 articles for “absorption-dominated shielding”
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Absorption-Dominated EMI Shielding in Benzoxazine/Epoxy Nanocomposites Reinforced with Graphene Oxide and Zinc Oxide
Abstract: Benzoxazine monomer was synthesized via a Mannich condensation reaction from phenolic and amine precursors, followed by thermal curing to form a crosslinked polybenzoxazine network for advanced composite applications. Electromagnetic interference (EMI) shielding materials based on lightweight polymer nanocomposites have attracted significant attention for advanced electronic applications. In this study, benzoxazine/epoxy nanocomposites reinforced with graphene oxide (GO) and zinc oxide (ZnO) at loadings of 5 and 10 wt% were prepared and …
Published in Journal of Polymer & Composites · Vol. 14, Issue 5, 2026 · pp. 345–365 Read article
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Magnetic Metal–Polymer Composites with Ferromagnetic Particle Networks for EMI Shielding in Flexible Electronics
Abstract: The rapid expansion of flexible and wearable electronic systems has intensified the demand for lightweight, mechanically compliant materials capable of effective electromagnetic interference (EMI) shielding. In this study, magnetic metal–polymer composites with magnetically aligned ferromagnetic particle networks were developed and systematically investigated for EMI shielding in flexible electronics. Thermoplastic polyurethane (TPU) was employed as an elastomeric polymer matrix due to its excellent flexibility, dielectric characteristics, and compatibility with particulate fillers. …
Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 25–39 Read article