Ni Flower/MXene-Melamine Foam Derived 3D Magnetic/Conductive Networks for Ultra-Efficient Microwave Absorption and Infrared Stealth

Ni-MXene/MF foam is synthesized via an electrostatic assembly and dip-coating process. The “micro-capacitor” structure of Ni/MXene and the 3D porous structure of MF endow the foam excellent impedance matching and wave absorption performance. The excellent heat insulation, infrared stealth, and flame-retardant performances are achieved.