High-performance water drop friction nanometer generator based on metal charge binding layer

Abstract

The invention provides a high-performance water drop friction nano-generator based on a metal charge binding layer, which comprises a rotating disc type friction nano-generator, a circuit management module and a water drop friction nano-generator, and is characterized in that the rotating disc type friction nano-generator is connected with the water drop friction nano-generator through the circuit management module; high-voltage charges are provided for the water drop friction nano-generator through the rotating disc type friction nano-generator and the circuit management module, it can be guaranteed that output of the water drop friction nano-generator does not depend on a friction layer, and external output with higher power is achieved.

Description

technical field [0001] The invention belongs to the technical field of micro-nano energy collection, and relates to a triboelectric nanogenerator, in particular to a high-performance water droplet triboelectric nanogenerator based on a metal charge bound layer. Background technique [0002] Energy is the basis for human survival and development. Traditional fossil energy such as coal, oil and natural gas will be accompanied by many environmental problems when it is converted into electricity. A more serious problem is that the reserves of these primary energy sources are dwindling, while the world's energy consumption continues to grow at a rate of 5% per year. It is very urgent to find environmentally friendly renewable energy sources as supplements to existing energy sources. As a new type of energy harvesting device, water droplet triboelectric nanogenerators can collect raindrops, water droplets flowing, etc. Water droplet triboelectric nanogenerators have the advanta...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem that the current water droplet friction nanogenerator has low charge density and strong dependence on the hydrophobicity of the friction material, the present invention proposes a high-performance water droplet friction nanogenerator based on the metal charge-binding layer, through the rotating disc friction nanogenerator and The voltage doubling circuit provides high-voltage output, which directly makes the metal charge-binding layer have a large amount of bound charges, and fundamentally gets rid of the problem of low charge density of water drop friction nanogenerators and strong dependence on the hydrophobicity of friction materials

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