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Power generation wind barrier based on friction nano-generator

A technology of nano generators and wind barriers, applied in friction generators, noise absorbing devices, buildings, etc., can solve the problems of cumbersome layout and high cost of power supply methods

Active Publication Date: 2020-03-27
DALIAN MARITIME UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Most of the current bridge health monitoring systems use long-distance transmission line power supply and battery power supply. For a sensor network with a large number of sensors and a single sensor with low power consumption, the current power supply method is expensive and the layout is relatively cumbersome.

Method used

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  • Power generation wind barrier based on friction nano-generator
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  • Power generation wind barrier based on friction nano-generator

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0026] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention provides a power generation wind barrier based on a friction nanometer generator. The power generation wind barrier comprises acrylic gaskets arranged on two sides respectively, an acrylic substrate arranged at the top / bottom of the wind barrier and a power generation unit. The acrylic substrate is provided with a fixing hole of a bolt and wire holes arranged at two sides of the fixing hole. And the power generation unit comprises a plurality of groups of upper substrates, upper copper electrodes, perfluorinated ethylene propylene copolymer films, lower substrates and lower copper electrodes which are arranged in parallel. The wind barrier provided by the invention can realize continuous power supply for the vibration sensor at a wind speed of 10m / s. Therefore, the power generation wind barrier has the possibility of replacing bridge sensor network long-distance power transmission line power supply and battery power supply, and has the advantages of skill and environmental protection.

Description

technical field [0001] The invention relates to the technical field of self-powered wind barriers, in particular to a wind barrier for generating electricity based on a frictional nanogenerator. Background technique [0002] Most of the current bridge health monitoring systems use long-distance transmission line power supply and battery power supply. For a sensor network with a large number of sensors and a single sensor with low power consumption, the current power supply method is expensive and the layout is relatively cumbersome. [0003] In recent years, there have been many related studies on the application of triboelectric nanogenerators in the form of thin film flutter in the field of wind energy harvesting. Bridges and high-speed railways are often equipped with windshields and windshields. The frictional nanogenerator is made into a windshield form. While retaining the original windshield effect, the sensor network is powered by effectively collecting wind energy, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N1/04E01F8/00
CPCH02N1/04E01F8/0011
Inventor 徐敏义王建业王岩王汉封
Owner DALIAN MARITIME UNIVERSITY
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