离子凝胶在可穿戴传感纺织品中的应用研究进展OA

Ionogels can regulate ionic conductivity and possess high flexibility,making them suitable for the fabrication of wearable sensing textiles.The wearable sensor textiles produced offer significant potential for application in fields such as healthcare,human-computer interaction and functional protection,owing to their comfort,breathability,flexibility,form-fitting and real-time signal response.Ionogels are composed of a biocompatible polymer crosslinked framework and an ionic carrier,and their electrical,mechanical,and stability properties can be optimized through compositional design,filler addition,or microstructural.Among the preparation processes for ionogels,solution casting and photocuring are suitable for small-scale production;wet spinning facilitates fiber industrialization;electrospinning is well-suited for preparing highly breathable and skin-conforming films;and the dual-network process enhances fatigue resistance.However,each process has certain limitations.When applied in the medical field,wearable sensing textiles based on ionogels offer dual-mode monitoring capabilities for temperature and strain,but they face challenges such as high integration difficulty and insufficient stability.In human-machine interaction,they can meet the demands for flexible touch control,yet their actuation efficiency remains low and they are susceptible to interference.For functional protection applications,they provide impact resistance,thermal management,and UV shielding,but a trade-off between protection and conformability must be addressed.In the future,research efforts should focus on the development of multifunctional ionogels,the fabrication of intelligent wearable sensing textiles that integrate energy harvesting and AI-driven self-powering,and the resolution of current issues including poor environmental stability,insufficient durability,and signal crosstalk.