Hierarchical Cellulose/MXene Aerogel Films with Coral‐Like Polyaniline Skin for Absorption‐Led Broadband EMI Shielding
Tianjin University of Science and Technology · Tianjin University of Technology · +2 more institutions
Abstract
ABSTRACT Lightweight, absorption‐dominant electromagnetic interference (EMI) shielding films are critical for wearable and portable electronics. However, achieving strong attenuation while maintaining porous architectures and continuous conductive pathways remains challenging. We present a biomimetic hierarchical design in regenerated cellulose/MXene aerogel films featuring a surface‐confined, coral‐like polyaniline (PANI) skin. This structure is created by integrating molten salt hydrate processing with interfacially confined oxidative polymerization. The result is a dual‐interface skin–core architecture: polarization‐active interfaces are concentrated at the outer surface, while a MXene‐rich, porous, and…
Citation impact
- FWCI
- 19.81
- Percentile
- 100%
- References
- 64
Authors
5- KJK. J. Ray Liu
Tianjin University of Science and Technology, Tianjin University of Technology
- HDHaishun Du
University of Wisconsin–Madison, Michigan State University
- TXTing XuCorresponding
Tianjin University of Science and Technology, Tianjin University of Technology
- CSChuanling SiCorresponding
Tianjin University of Science and Technology, Tianjin University of Technology
- XPXuejun PanCorresponding
University of Wisconsin–Madison
Topics & keywords
- Electromagnetic shielding
- Polyaniline
- Electrical conductor
- Aerogel
- EMI
- Electromagnetic interference
- Conductivity
- Porosity