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Flexible power generation thin-film and preparation method thereof

A technology of power generation film and conductive film, which is applied in the direction of friction generator, cable/conductor manufacturing, circuit, etc., can solve application problems, achieve the effect of realizing film thickness, improving conductivity, and realizing precise control

Inactive Publication Date: 2016-12-14
中山市天美能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the discovery of triboelectric generation, people have not found an effective way to apply this phenomenon to life.

Method used

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  • Flexible power generation thin-film and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A flexible power generation film, which includes a non-conductive paper flexible substrate, a nano-silver conductive film printed on the paper flexible substrate, a copper film deposited on the nano-silver conductive film by electroplating, and a polydimethylsiloxane coated on the copper film Silicone layer.

[0027] The method for preparing the flexible power generation film comprises the following steps:

[0028] 1) Using inkjet printing technology to print a layer of nano-silver conductive film on the paper flexible substrate;

[0029] 2) Electroplating and depositing a layer of copper film on the nano-silver conductive film, the electroplating deposition is electroplating with 0.1mol / L copper ions, the electroplating voltage is 1.5V, and the time is 15min;

[0030] 3) Spray a layer of polydimethylsiloxane on the copper film;

[0031] 4) After the polydimethylsiloxane layer is dried, a flexible power generation film can be obtained.

[0032] In addition, another f...

Embodiment 2

[0040] A flexible power generation film, which includes a non-conductive foam flexible substrate, a nano-silver conductive film printed on the foam flexible substrate, a nickel film deposited on the nano-silver conductive film by electroplating, and a polydimethylsiloxane coated on the nickel film Silicone layer.

[0041] The method for preparing the flexible power generation film comprises the following steps:

[0042] 1) Using inkjet printing technology to print a layer of nano-silver conductive film on the foam flexible substrate;

[0043] 2) Electroplating and depositing a layer of nickel film on the nano-silver conductive film, the electroplating deposition uses 0.2mol / L nickel ions for electroplating, the electroplating voltage is 1V, and the time is 30min;

[0044] 3) Dip-coat a layer of polydimethylsiloxane on the nickel film;

[0045] 4) After the polydimethylsiloxane layer is dried, a flexible power generation film can be obtained.

[0046] In addition, another fl...

Embodiment 3

[0054] A flexible power generation film, which includes a non-conductive paper flexible substrate, a graphene conductive film printed on the paper flexible substrate, a copper-nickel alloy film deposited on the graphene conductive film by electroplating, and a polymer coated on the copper-nickel alloy film. Dimethicone layer.

[0055] The method for preparing the flexible power generation film comprises the following steps:

[0056] 1) Using inkjet printing technology to print a layer of graphene conductive film on the paper flexible substrate;

[0057] 2) Electroplating and depositing a layer of copper-nickel alloy film on the graphene conductive film, the electroplating deposition uses 0.05mol / L copper-nickel ions for electroplating, the electroplating voltage is 1V, and the time is 1h;

[0058] 3) Deposit a polydimethylsiloxane layer on the copper-nickel alloy film and nickel alloy film by initiating chemical vapor deposition;

[0059] 4) After the polydimethylsiloxane la...

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Abstract

The invention discloses a flexible power generation thin-film and a preparation method thereof. The flexible power generation thin-film comprises a non-conductive flexible substrate, a conductive thin-film, a metal film and a polymer layer. The preparation method of the flexible power generation thin-film comprises the steps that 1) a layer of conductive thin-film is printed on the flexible substrate; 2) a layer of metal film is deposited on the conductive thin-film through electroplating; 3) a layer of polymer layer is coated on the metal film; and 4) the flexible power generation thin-film can be obtained after the polymer layer is dried. The conductive thin-film is prepared by using the printing technology so that the conductive effect can be realized on the surface of any flexible thin-film. Besides, accurate control of the three-dimensional shape of the conductive thin-film can be realized so that the thin-film having a microscopic lattice structure can be easily manufactured. A layer of metal film is deposited on the conductive thin-film through electroplating so that the conductivity of the conductive layer can be greatly enhanced. Concentration, coating time and other factors of the polymer can be adjusted so that accurate control of the film thickness can be realized.

Description

technical field [0001] The invention relates to the field of triboelectric power generation films, in particular to a flexible power generation film and a preparation method thereof. Background technique [0002] Friction power generation is a ubiquitous natural phenomenon, and the electric spark generated when undressing in winter is the most common phenomenon. However, since the discovery of triboelectric generation, people have not found an effective way to apply this phenomenon to life. In recent years, Professor Wang Zhonglin of the Georgia Institute of Technology and his research group began to study this phenomenon in depth and showed that this phenomenon can be applied in daily life and can provide a great source of energy for people's lives. The research group even started industrialized development of this phenomenon. Since then, this phenomenon has gradually been paid attention to. [0003] The most important feature of triboelectric power generation is that el...

Claims

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Application Information

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IPC IPC(8): H02N1/04H01B5/14H01B13/00B33Y10/00B33Y40/00B33Y80/00
CPCH02N1/04B33Y10/00B33Y40/00B33Y80/00H01B5/14H01B13/00
Inventor 王成胜翟腾
Owner 中山市天美能源科技有限公司
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