Flexible, high-strength and multifunctional polyvinyl alcohol/MXene/polyaniline hydrogel enhancing skin wound healing

. Meanwhile, the hydrogels promote proliferation and enhance the migration of cells by electrical stimulation (ES). In addition, PMP hydrogels obviously accelerate skin wound healing by promoting angiogenesis and collagen deposition. Therefore, PMP multifunctional hydrogels are a prospective wearproof material for wound-healing dressings.