SENSOR AND POWER GENERATOR BASED ON ELECTROSTATIC INDUCTION, AND SENSING METHOD AND POWER GENERATION METHOD

摘要

The disclosure provides an electrostatic induction based sensor and generator, as well as sensing method and method of generating electricity thereof. A sensing component of the sensor comprises a first electrode layer and a second electrode layer associated therewith, the first electrode layer and the second electrode layer are separately disposed and electrically connected to each other. When the sensing component and the object to be detected are combined to be an integrity, they constitute the generator of the present disclosure. When the object to be detected moves relative to the first electrode layer of the sensing component, electric potential on the first electrode layer generated by charges carried by the sensing component changes and charges flow between the first electrode layer and the second electrode layer under the electrostatic induction effect to generate a current. The sensor or generator of the present disclosure has a simple structure. There is no need to provide an external power supply when used as a sensor.