Analysis of Capacitance Characteristics of Light-Controlled Electrostatic Conversion Device

In recent years, converting environmental energy into electrical to meet the needs of modern society for clean and sustainable has become a research hotspot. Electrostatic is pollution-free source. The use electrostatic conversion devices convert been proven be feasible solution development. This paper proposes light-controlled device (LCECD). When static electricity comes, an avalanche breakdown occurs inside LCECD low resistance path generated clamp voltage, thereby outputting smooth square wave voltage current. Experiments have proved that can 30kV pulses usable normal operation back-end light-emitting diode lights. addition, will change parasitic capacitance after being exposed light. For different wavelengths light, exhibited by also different. smaller LCECD, higher efficiency its conversion. great significance design in future.