Diverse Structural Design Strategies of MXene-Based Macrostructure for High-Performance Electromagnetic Interference...

Area of Science:

• Materials Science
• Nanotechnology
• Engineering

Background:

• Growing demand for flexible, lightweight, and mechanically robust electromagnetic interference (EMI) shielding materials.
• Two-dimensional (2D) transition metal carbides/nitrides (MXenes) show promise due to excellent electrical conductivity, flexibility, and processability.
• MXenes offer potential for advanced EMI shielding solutions.

Purpose of the Study:

• To review recent advancements in MXene-based macrostructure development for EMI shielding.
• To explore various structural design strategies for enhancing EMI shielding performance.
• To identify challenges and future directions in MXene-based EMI shielding materials.

Main Methods:

• Comprehensive literature review of MXene-based materials for EMI shielding.
• Analysis of structural design strategies and their impact on shielding mechanisms.
• Discussion of material properties relevant to EMI shielding effectiveness.

Main Results:

• MXenes exhibit excellent electrical conductivity and mechanical properties suitable for EMI shielding.
• Various macrostructure designs and fabrication methods significantly influence shielding performance.
• Key structural design strategies include layered, porous, and composite architectures.

Conclusions:

• Rational structural design is critical for developing high-performance MXene-based EMI shielding macrostructures.
• Further research is needed to overcome current limitations and optimize MXene utilization.
• This review provides insights for future high-efficiency applications of MXene-based EMI shields.