Flexible single-electrode friction nano generator

A nano-generator and single-electrode technology, which is applied in the direction of friction generators, etc., can solve problems affecting stability and durability, and achieve the effect of low cost, simple method and strong conductivity
CN113364337AInactive Publication Date: 2021-09-07LUOYANG INST OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
LUOYANG INST OF SCI & TECH
Publication Date
2021-09-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a flexible single-electrode friction nano generator which comprises a three-layer structure, wherein the upper layer is a thin silica gel sheet used as a friction layer, the lower layer is a thick silica gel sheet used as a supporting layer, and flexible conductive cloth is arranged between the friction layer and the supporting layer. The flexible single-electrode friction nano generator S-TENG which is simple and easy to popularize is prepared by taking liquid silica gel, flexible conductive cloth, copper foils and copper wires as raw materials, and the prepared S-TENG has good flexibility, stability and a low-frequency mechanical energy collection function. Collected low-frequency mechanical energy can be effectively converted into electric energy, 240 LED lamp beads can be lightened, and an electronic watch and a small calculator can be driven. The nano generator has the advantages of being simple, low in cost, high in electrical output performance, good in stability and easy to produce on a large scale, and the prepared S-TENG sample has important potential application value in the fields of novel electronic devices and biomedicine.
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Description

technical field

[0001] The invention relates to the technical field of nano new energy devices and their preparation, in particular to a flexible single-electrode friction nano generator. Background technique

[0002] With the development of the global economy and society, the energy problem has become a problem that everyone pays attention to and needs to be solved urgently. Traditional thermal power generation, wind energy, water energy and solar energy are all centralized energy supplies. In addition, there is a lot of low-frequency mechanical energy around us, which is often wasted. For example: the human body is doing some mechanical actions every day. If the clean energy is collected and converted into electrical energy, it can be used to power some portable electronic products. The emergence of triboelectric nanogenerators (TENGs) provides the possibility to realize this idea. TENGs have received extensive attention since they were discovered by Wang Zhonglin's gro...

Claims

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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