• • EMI shielding effectiveness of 36 dB at 510 µm thickness: This exceeds the 20 dB commercial threshold for consumer electronics, enabling compact shielding layers in aerospace and portable devices where weight and volume are constrained.
• • IR emissivity of 0.36: A 20% reduction versus pristine MXene (0.45), directly lowering the thermal signature for IR-guided detection; industrially, this translates to reduced probability of interception in surveillance scenarios.
• • RF transmittance >80% in X-band (8–12 GHz): Overcomes the typical <50% transmittance of MXene films, allowing co-location of antennas and shielding without signal degradation, critical for 5G and radar systems.
• • 95% conductivity retention after 1,000 bending cycles at 2 mm radius: Demonstrates mechanical robustness for flexible electronics, with degradation rates below 0.005% per cycle, supporting roll-to-roll manufacturing.