Multifunctional MXene-Based Fireproof Electromagnetic Shielding Films with Exceptional Anisotropic Heat Dissipation Capability and Joule Heating Performance
Lei Li, Yanxia Cao, Xiaoya Liu, Jianfeng Wang, Yanyu Yang, Wanjie Wang
Abstract
at a thickness of only 25 μm. Importantly, the EMI shielding effectiveness is maintained at above 60 dB even after burning for 30 s. Besides, the composite films show outstanding Joule heating performance with a fast thermal response (<10 s) and a low driving voltage (<5 V). These multifunctional films are highly promising for applications concerning fire protection, de-icing, heat dissipation/insulation, and EMI shielding devices.
Topics & Concepts
Materials scienceJoule heatingElectromagnetic shieldingDissipationThermal management of electronic devices and systemsAnisotropyComposite materialOptoelectronicsJoule (programming language)Electromagnetic radiationOpticsMechanical engineeringElectrical engineeringThermodynamicsEfficient energy usePhysicsEngineeringElectromagnetic wave absorption materialsMXene and MAX Phase MaterialsGraphene research and applications