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Hierarchical Polyimide Nonwoven Fabric with Ultralow-Reflectivity Electromagnetic Interference Shielding and High-Temperature Resistant Infrared Stealth Performance

Highlights Hierarchical polyimide (PI) nonwoven fabric is fabricated by click here alkali treatment, in-situ growth of magnetic particles, and "self-activated" electroless Ag plating process.Impedance matching structure by assembling Fe3O4/Ag-loaded PI nonwoven fabric (PFA) and pure Ag-coated PI nonwoven fabric (PA) induces more electromagnetic wav

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