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

A nanogenerator and metal conductive layer technology, applied in the field of friction nanogenerators and high-performance water droplet friction nanogenerators, can solve the problems of strong hydrophobicity dependence and small charge density of friction materials, so as to facilitate the promotion and application of industrialization , output power enhancement, low cost effect

Pending Publication Date: 2022-07-22
LANZHOU CITY UNIV
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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

Method used

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

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Embodiment Construction

[0021] In order to make the technical purpose, technical solutions and beneficial effects of the present invention clearer, the present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0022] like figure 1 As shown in the figure, a high-performance water droplet triboelectric generator based on a metal charge bound layer includes a rotating disk triboelectric nanogenerator 1, a circuit management module 2 and a water droplet triboelectric nanogenerator 3. The rotating disk triboelectric nanogenerator 1 passes through the circuit management module. 2 is connected with the water droplet triboelectric nanogenerator 3 .

[0023] like figure 2 As shown, the rotating disk type triboelectric nanogenerator 1 is used to provide electrical energy to the water droplet triboelectric nanogenerator 3 to increase the charge amount of the metal charge bound layer 35 in the water droplet triboelectric nanogenerator 3; the speci...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N1/04H02M7/10
CPCH02N1/04H02M7/10
Inventor 赵磊罗洪春赵鸿宇张正荣
Owner LANZHOU CITY UNIV
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