Progress in military applications of electromagnetic radiation protection materials

Research on the military application of new protective materials is achieving multi-dimensional breakthroughs through interdisciplinary technological innovation. In terms of electromagnetic protection, the MXene/polyborosiloxane composite coating achieves radar wave absorption in the 8-40 GHz frequency band through gradient deposition by magnetron sputtering. The graphene film doped with CuCl₂ (GF-CuCl₂) achieves infrared stealth (emissivity < 0.25 in the 8-14 μm band), laying the foundation for the construction of an "interception-prevention-treatment" integrated intelligent protection system. This indicates that military protection technology is advancing towards the direction of adaptability, full-spectrum coverage, and high environmental tolerance.