A Biomimetic multifunctional flexible sensor based on skin collagen aggregate and its manufacturing method

摘要

#$%^&*AU2020101386A420200820.pdf#####ABSTRACT The invention discloses a bio-mimetic multifunctional flexible sensor based on collagen aggregate and a preparation method thereof, which is different from the conventional sensor at present. It is characterized in that natural collagen aggregation with superior bio-compatibility and threedimensional network structure is organically doped with polyaniline-carbon nanotube composite conductive material with excellent conductivity and dispersibility, and by applying a specific processing method on such organically doped material to manufacture respectively a sensor element material with high sensitivity to both pressure and humidity and by assembling these two materials to construct a piezoelectric layer multi-layer structure and an internal threedimensional network structure, hence, manufacturing successfully a new flexible multifunctional sensor sensitive to both pressure and humidity. The multifunctional sensor has excellent biological characteristics and can be widely used in the fields of intelligent prosthesis, high-end robot, virtual reality and wearable sensor.1/4 2 3 Fig. 1 / 4 5 6 Fig. 2