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Fully flexible friction nanogenerator, generator set, energy shoe and motion sensor

A technology of nano generators and generator sets, applied in the direction of friction generators, layered products, etc., can solve the problems of long-term continuous power supply, low system practicability, environmental problems, etc., to increase the effective contact area and increase the current Output level, effect of increasing triboelectric charge density

Inactive Publication Date: 2017-05-03
BEIJING INST OF NANOENERGY & NANOSYST
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Problems solved by technology

But there are two problems with energy storage units: a limited lifespan, they cannot sustain power for long periods of time; and difficulties in disposing of these batteries or capacitors, which, if not disposed of properly, can cause serious environmental problems
[0004] However, limited by the output level of triboelectric nanogenerators and the low-frequency characteristics

Method used

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  • Fully flexible friction nanogenerator, generator set, energy shoe and motion sensor
  • Fully flexible friction nanogenerator, generator set, energy shoe and motion sensor
  • Fully flexible friction nanogenerator, generator set, energy shoe and motion sensor

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[0037] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and not to limit the present invention.

[0038] In the present invention, if there is no explanation to the contrary, the orientation words used such as "up and down" indicate the directions in the figure; "inner" means toward the inside of the corresponding structure, and "outer" means toward the outside of the corresponding structure.

[0039] The typical structure of the fully flexible friction nano generator provided by the present invention is shown in figure 1 , Including the laminated first friction component 1, the wave-shaped conductive component 2, and the second friction component 3, which are all deformable flexible components, wherein the first friction component 1 and the second friction component 3 bot...

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Abstract

The invention relates to the field of flexible devices, and discloses a fully flexible friction nanogenerator and a generator set, the friction nanogenerator comprises a first friction part, a waveform conductive part and a second friction part which are arranged in a laminated manner and are deformable flexible parts; the first friction part comprises a first friction layer and a first electrode layer both of which are flexible and stretchable; the second friction part comprises a second friction layer and a second electrode layer both of which are flexible and stretchable; and the top part of the upwards protruded part of the flexible waveform conductive part is in contact with the first friction layer while the bottom part of the downwards protruded part thereof is in contact with the second friction layer. The whole friction nanogenerator is a flexible stretchable structure, can collect mechanical energy from multiple mechanical motions and has excellent stability.

Description

technical field [0001] The invention relates to the field of flexible devices, in particular to a fully flexible frictional nanometer generator and generator set, and energy shoes and motion sensors using the frictional nanometer generator and generator set. Background technique [0002] With the rapid development of portable electronic products and sensor networks, sustainable mobile energy sources with output levels from μW to mW are being widely concerned by researchers. Today, the most common energy sources are batteries or capacitors. But there are two problems with energy storage units: a limited lifespan, in which they cannot sustain power for long periods of time; and the difficulty of disposing of these batteries or capacitors, which, if not disposed of properly, can cause serious environmental problems. [0003] The triboelectric nanogenerator developed in recent years has the characteristics of high output and high conversion rate, and has received widespread att...

Claims

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Application Information

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IPC IPC(8): H02N1/04B32B25/08B32B3/28
CPCH02N1/04B32B3/28B32B25/08
Inventor 王中林李胜明王杰
Owner BEIJING INST OF NANOENERGY & NANOSYST
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