Frictional electricity nano-generator, generating clothes and method for manufacturing generating clothes

Abstract

The invention discloses a frictional electricity nano-generator, comprising an inner layer material and an outer layer material, wherein the inner layer material is made of a soft conductive inner film; the outer layer material is made of a soft polymer layer with a conductive layer at the outer face; the inner layer material and the outer layer material are contacted or not; and under the action of external stress, part of or the whole inner face of the polymer layer is contacted or separated from the conductive inner film, so electric signal output is generated between the conductive inner film and the electrode layer. The invention also discloses a generating method and generating clothes by utilizing the frictional electricity nano-generator. The electric signal generated by the generator can drive some small-sized personal electronic products, and electricity can also be stored in a lithium ion battery for charging the lithium ion battery, thus further driving electronic products with larger power.

Description

technical field [0001] The invention belongs to the technical field of triboelectric nanometer power generation, and in particular relates to a triboelectric nanometer generator, power generation clothes based on the triboelectric nanometer generator, and a method for making power generation clothes. Background technique [0002] Power generation clothing refers to clothing that can convert other forms of energy into electrical energy, which has great significance and potential applications in daily life and national defense and military. So far, there are relatively few reports on power-generating clothes. Only two forms of power-generating clothes have been reported. The first is solar-based power-generating clothes. Organic photovoltaic cells, which convert solar energy into electricity to power some personal electronics. The performance of this kind of power-generating clothes is often affected by weather changes. In the case of weak sunlight, the electric energy it emi...

AI Technical Summary

Problems solved by technology

The performance of this kind of power-generating clothes is often affected by weather changes. In the case of weak sunlight, the electric energy it emits is very low, and the materials used are relatively expensive, and the production cost is very high; the other is based on the piezoelectric effect The power-generating clothes, researched by the Australian Commonwealth Scientific and Industrial Research Organization, use the pressure between the human body and clothes, clothes and clothes to generate electricity during exercise, and use this part of the electricity; in addition, Wang Zhonglin, Georgia Institute of Technology, USA The professor's group has also produced a flexible film based on the piezoelectric effect, which can also be used to make clothes. However, the disadvantages of this kind of clothes that use piezoelectric materials to convert mechanical energy into electrical energy are: higher production costs, more complicated processes, and Very low output power

Because the above two forms of power generation clothes all have many shortcomings, they have not been able to be used in actual production and life.

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