Field Energy Harvesting Device Based on Triboelectric Nanogenerator

Abstract

The invention discloses a field mechanical energy collection device based on a frictional nano-generator. The device comprises a power part, a transmission part, an electrification part and a supporting part, wherein the power part can be a wind cup or a turbine or a hand component or a combination of every two of the wind cup, the turbine and the hand component and can convert outside mechanicalenergy, such as wind energy, water energy and manpower into rotation energy required by the device; the transmission part is mainly used for transmitting the obtained rotation energy to the electrification part through shaft parts so that electrification materials can be in mutual friction for electrification; the electrification part comprises an outer frictional layer, a middle frictional layerand an inner frictional layer, all of which are in mutual friction for electrification; and the supporting part achieves the function of fixing and supporting the device. According to the device, collection of low-frequency mechanical energy in nature is realized based on the principle of the frictional nano-generator, so that it is possible to realize continuous power supply in field operation.

Description

technical field [0001] The invention relates to the technical field of energy collection and utilization, in particular to a field energy collection device based on a triboelectric nanogenerator. Background technique [0002] For long-term field operation tasks, due to the lack of basic energy infrastructure in the field, it is difficult to have reliable and powerful energy guarantees. Task executives may face serious problems of energy shortage after performing tasks for a long time and exhausting the energy they carry. At this time, energy is critical to the successful completion of the mission and the safe return of personnel to the team. In response to the demand for independent energy in the wild, wind turbines or solar power are usually used to deal with them. However, such technical equipment is cumbersome, occupies a large volume, is not easy to carry, and has high construction and installation costs. Therefore, it is urgent to develop reliable, suitable and efficien...

AI Technical Summary

Problems solved by technology

This kind of friction nanogenerator mainly collects water flow energy or wind energy. It only achieves a multi-purpose machine, but it does not collect wind energy and water flow energy at the same time. In addition, the use scene is limited to the water surface.

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