MXene/Silk Fibroin Strengthened PVA–Based Eutectogel with Excellent Self–Healing Ability and Environmental Adaptability: Design, Synthesis, and Sensing Application
In order to solve some typical problems of traditional hydrogel materials, DPMS eutectogel composed of PVA, SF, and e?Ti3C2TX is prepared in the DES system. The eutectogel exhibits excellent long–term stability and self–healing capability and also can withstand various environmental conditions while maintaining good mechanical and sensing performances, which has significant application prospects in wearable devices.A superelastic self–healing eutectogel was designed and prepared using poly (vinyl alcohol) (PVA) as the bulk skeleton material, while silk fibroin (SF) and two–dimensional (2D) MXene (Ti3C2TX) as reinforcing fillers. In brief, the eutectogel possesses a high tensile strength of 7.63?MPa, and its elongation at break reached 1115.2%, higher than most reported polymers (