▎ 摘　　要

NOVELTY - Preparing self-powered sensor circuit platform with embedded supercapacitor involves spraying the dispersion I containing the active material on the insulating flexible substrate covered with the hollow mask by centrifugal method to obtain circuit platform Q. The electrolyte is added dropwise to the electrodes of the supercapacitor on the circuit platform Q to form an embedded supercapacitor to obtain a product. USE - Method for preparing self-powered sensor circuit platform with embedded supercapacitor used in industrial production and daily life and to measuring sound, light, electricity, heat, force and other signals generated by environment and human body. ADVANTAGE - The method provides the self-powered sensor circuit platform embedded with super capacitor with large capacity embedded super-capacitor.