SINGLE-ELECTRODE FRICTION NANO GENERATOR, POWER GENERATION METHOD AND SELF-DRIVEN TRACKER

摘要

The present invention utilizes different friction electrical properties of polymer material and metal material to construct a single-electrode friction generator, and manufacture a tracking system based on the generator. The tracking system consists of a plurality of generator units forming an array matrix; when an object moves on the tracking system, pressure acts on the generator to cause the two layers of friction electrical material of the generator to contact each other and output an electrical signal; and when the object leaves the generator, the two layers of the friction electrical material of the generator are separated from each other by elastic material and will output an electrical signal as well. The tracking system based on a friction generator tracks the movement path of certain objects, is self-driven and of low cost, and has a simple structure.