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Stretchable arched array friction nanometer power generation fabric and preparation method thereof

A nano-power generation and array technology, applied in the direction of triboelectric generators, chemical instruments and methods, layered products, etc., can solve the problem of low output power of friction nano-power generation fabrics, and achieve stretchable power output and high power output sexual effect

Active Publication Date: 2021-08-03
NORTH CHINA INST OF AEROSPACE ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the output power of triboelectric nanogenerating fabrics with stretchable properties is low, which cannot meet the real-time power supply for wearable commercial electronic products.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Stretchable arched array friction nanometer power generation fabric and preparation method thereof
  • Stretchable arched array friction nanometer power generation fabric and preparation method thereof
  • Stretchable arched array friction nanometer power generation fabric and preparation method thereof

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Embodiment Construction

[0039] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.

[0040] Stretchable arched array triboelectric nano-generating fabric, the schematic diagram of its structure is shown in figure 1 Said, including horizontal arched array fiber strips A and longitudinal fiber strips B, using traditional horizontal and vertical weaving methods to achieve. The horizontal arched array fiber strip A includes a first conductive layer, a support layer, and a second conductive layer; the longitudinal fiber strip B includes a first polymer layer with a microstructure, a stretchable conductive layer, and a The second polymer layer of the microstructure, the schematic diagram of which is shown in figure 2 shown.

[0041] The preparation method of the stretchable arched array triboelectric nanometer fabric comprises the following steps:

[0042](1) Choose PET material with a thickness of 0.3mm as the supporting layer mater...

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Abstract

The invention discloses a stretchable arched array friction nanometer power generation fabric and a preparation method thereof. The stretchable arched array friction nanometer power generation fabric comprises transverse arched array fiber strips A and longitudinal fiber strips B, and the fabric is realized by utilizing a traditional transverse and vertical weaving mode. The transverse arched array fiber strip A comprises a first conductive layer, a supporting layer and a second conductive layer; the longitudinal fiber strip B comprises a first polymer, a stretchable conductive layer and a second polymer layer; wherein the first polymer layer and the second polymer layer are polymer layers with microstructures on the surfaces. The stretchable arched array friction nanometer power generation fabric has both stretchability and high electric energy output performance, can be assembled with a human body in a conformal mode, achieves conversion of human body movement mechanical energy into electric energy, and provides electric energy for wearable commercial electronic products.

Description

technical field [0001] The invention relates to the technical field of power generation fabrics, in particular to a stretchable arched array friction nanometer power generation fabric and a preparation method thereof. Background technique [0002] With the advent of the intelligent era, the traditional battery power supply method can no longer meet the persistent and reliable power supply requirements required for the normal operation of multi-functional wearable and flexible commercial electronic products. Thanks to the rapid development of micro-nano electronic technology, making full use of environmental energy (such as solar energy, thermal energy, electromagnetic energy and mechanical energy, etc.) and converting it into electrical energy is one of the best solutions to break through the traditional power supply. Considering the continuity and reproducibility of the mechanical energy of human motion, harvesting mechanical energy from human motion has become the preferre...

Claims

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Application Information

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IPC IPC(8): H02N1/04B32B27/06B32B27/36B32B33/00
CPCH02N1/04B32B27/06B32B27/36B32B33/00B32B2307/202
Inventor 朱杰杨骐榕薛晓飞邢艺兰李建义
Owner NORTH CHINA INST OF AEROSPACE ENG
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