Construction of solvent-free polyurethane-based multifunctional electromagnetic shielding foam through the synergistic enhancement of in-situ binding of Fe3+ and CNTs

Key Points

• Effective electromagnetic shielding is achieved in the foam, indicating improved protective capabilities.
• The study highlights an innovative approach using in-situ binding of Fe3+ and carbon nanotubes.
• Construction involved solvent-free techniques, promoting environmental sustainability while enhancing performance.
• These findings suggest the potential for advanced material applications across various industries.