高强度离子导电凝胶研究进展

Research progress of high strength ionic conductive gels

近年来,柔性可穿戴电子产品在人机交互、传感器等方面应用越来越广泛。离子导电凝胶具有高导电性、生物相容性、自愈合、良好的机械性能以及对可见光透明度高等特点,力学性能对离子导电凝胶的应用影响较大,通过添加纳米填料、无机盐和有机盐、聚电解质可以提升离子导电凝胶的力学性能。综述了纳米复合离子导电凝胶、盐离子导电凝胶、聚电解质离子导电凝胶的研究进展,对离子导电凝胶在传感器、柔性皮肤、生物医药等领域中的应用以及面临的困难和挑战进行了探讨,并展望了其未来发展方向。

In recent years,flexible wearable electronic products have been widely used in human-computer interaction,sensor and other aspects.Ionic conductive gels have the characteristics of high conductivity,biocompatibility,self-healing,good mechanical properties and high transparency to visible light.The mechanical properties have a great impact on the application of ionic conductive gels.The mechanical properties of ionic conductive gels can be improved by adding nano-fillers,inorganic salts and organic salts,and polyelectrolytes.The research progress of nanocomposite ionic conductive gels,salt ionic conductive gels and polyelectrolyte ionic conductive gels was reviewed.The application of ionic conductive gels in sensor,flexible skin,biomedicine and other fields,as well as the difficulties and challenges they faced were discussed,and their future development direction was prospected.