Humidity‐Triggered Spontaneous Phase Separation Enables Multifunctional 3D Porous Composites for Piezoresistive Mechanosensory and Electromagnetic Interference Shielding
Zhejiang Sci-Tech University · University of Manchester · +2 more institutions
Abstract
ABSTRACT Three‐dimensional (3D) porous composites have attracted significant attention for piezoresistive sensing and electromagnetic interference (EMI) shielding applications owing to their large specific surface area, excellent electrical conductivity, and remarkable flexibility. However, the fabrication of these composites with minimal complexity and equipment requirements remains challenging. Here, we present a facile humidity‐triggered nonsolvent vapor‐induced phase separation (NVIPS) approach to fabricate 3D porous composites using a thermoplastic polyurethane solution on reduced graphene oxide‐modified carbon fiber felt under ambient conditions. The fabricated composites exhibit exceptional…
Citation impact
- FWCI
- 20.72
- Percentile
- 100%
- References
- 34
Authors
9Topics & keywords
- Piezoresistive effect
- Electromagnetic shielding
- Fabrication
- EMI
- Electromagnetic interference
- Graphene
- Electrical conductor
- Porosity