abstract |
The present invention provides a kind of flexible sensor and preparation method thereof.The flexible sensor includes flexible substrates, electrode, liquid metal film and flexible package layer;Liquid metal film is located in flexible substrates, is made of the liquid metal particle of surface oxidation;Flexible package layer is located at liquid metal film surface;Electrode is located in flexible substrates, for monitoring the interregional electric signal of liquid metal film;Under external force, the resistance between electrode is low resistance by high resistance variation, then judges the external force for nocuity external force.The flexible sensor can perceive external injury active force, which can be expanded electronic skin function in electronic skin. |