Leather skin as well as preparation method and application thereof

The invention relates to leather skin as well as a preparation method and application thereof. The leather skin comprises leather and ionic liquid gel, the ionic liquid gel is arranged on the surface and inside the leather. The leather skin not only has stable ionic conductivity and excellent sensing performance, but also has excellent flexibility and mechanical strength and excellent mechanical performance, and a wearable device with excellent man-machine interaction can be formed based on the leather skin. 本发明涉及一种皮革皮肤及其制备方法和应用，所述皮革皮肤包括皮革和离子液体凝胶；所述离子液体凝胶设置于皮革表面及内部。本发明所述皮革皮肤不仅具有稳定的离子导电性和优异的传感性能，还具有优异的柔韧性和力学强度，机械性能优异，基于所述皮革皮肤能够形成的人机交互性优异的可穿戴设备。