Ionic induction type artificial skin array structure and preparation method thereof

The invention discloses an ionic induction type artificial skin array structure and a preparation method thereof. The array structure is characterized in that the array structure is an array structure formed by distributing composite electrode fibers in a crossed mode, or an array structure formed by distributing composite electrode fibers and flexible fiber electrodes made of conductive materials in a crossed mode, or a fabric structure formed by weaving composite electrode fibers, or a fabric structure formed by blending and weaving composite electrode fibers and flexible fiber electrodes made of conductive materials, wherein the composite electrode fibers are composed of core layers and sheaths, the core layers are flexible fiber electrodes made of the conductive materials, the sheaths are wrapping layers of the flexible fiber electrodes made of polyelectrolyte, the outer surfaces of the core layers are wrapped by the sheaths, and the two ends of the core layers are exposed. The ionic induction type artificial skin array is based on ionic migration, and can simulate the biological skin tactile sense biological electric induction principle. Compared with artificial skin materials of other types, the induction ability higher, and response is more sensitive.