Energy Management Circuit based on Triboelectric Nanogenerator

In order to utilize vibration energy more efficiently, this paper designs a cylindrical triboelectric nano-generator (TENG) based on the independent layer triboelectric nanogenerator, which includes a cylindrical shell and a cylindrical slider. The cylindrical TENG will produce relative displacement of the cylindrical shell and the cylindrical slide in the vibration environment, so that the electrode on the surface of the slider rubs against the dielectric layer on the inner wall of the cylindrical shell, and finally collects the external vibration energy into electrical output. The alternating current generated by the cylindrical TENG is converted into a stable direct current to realize stable power supply of the DC equipment. LTC3331 chip is used to design a low-energy energy management circuit for the cylindrical TENG