Electrochromic device based intelligent electronic curtain and production method thereof

The technology of an electrochromic device and a manufacturing method is applied in the field of machinery, and can solve the problems such as the inability to adjust the sunlight transmittance at will.

Inactive Publication Date: 2015-11-25
董超超
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing curtains still mainly have the function of switching, which can only co

Method used

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  • Electrochromic device based intelligent electronic curtain and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] The curtain part 10, the electrochromic device 20 and the controller 30 are assembled.

[0068] Making the electrochromic device 20 includes:

[0069] (1) WO 3 Nano film 5 material electrochromic electrode preparation:

[0070] a. Magnetron sputtering a fluorine-doped tin oxide (FTO) film 2 on the surface of a tempered glass 1 of a specific size, with a thickness of about 320 nm;

[0071] b. Perform high temperature annealing treatment to obtain FTO conductive glass with high strength, then ultrasonically clean the FTO conductive glass in the order of ultrapure water, acetone, and ethanol for 15 minutes, and dry it for later use; then, use the magnetron sputtering method Coating W film on FTO glass, its thickness is 220nm; W film is used as WO 3 Growth source of nanowires;

[0072] c. Prepare a 0.2 mol / L sodium tungstate aqueous solution, then dropwise add 3 mol / L hydrochloric acid until no more precipitation occurs, and after centrifugal washing, the obtained preci...

Embodiment 2

[0087] The curtain part 10, the electrochromic device 20 and the controller 30 are assembled.

[0088] Making the electrochromic device 20 includes:

[0089] (1) WO 3 Nano film 5 material electrochromic electrode preparation:

[0090] a. Magnetron sputtering a fluorine-doped tin oxide (FTO) film 2 on the surface of a tempered glass 1 of a specific size, with a thickness of about 360 nm;

[0091] b. Perform high temperature annealing treatment to obtain FTO conductive glass with high strength, then ultrasonically clean the FTO conductive glass in the order of ultrapure water, acetone, and ethanol for 15 minutes, and dry it for later use; then, use the magnetron sputtering method Coating W film on FTO glass, its thickness is 200nm; W film is used as WO 3 Growth source of nanowires;

[0092] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtained precipitate in hydrogen per...

Embodiment 3

[0107] The curtain part 10, the electrochromic device 20 and the controller 30 are assembled.

[0108] Making the electrochromic device 20 includes:

[0109] (1) WO 3 Nano film 5 material electrochromic electrode preparation:

[0110] a. Magnetron sputtering a fluorine-doped tin oxide (FTO) film on the surface of tempered glass 1 with a specific size, with a thickness of about 340nm;

[0111] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 210nm; W film is used as WO 3 a growth source for the nanowires;

[0112] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtained precipitate in ...

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Abstract

The invention discloses an electrochromic device based intelligent electronic curtain and a production method thereof. The structure and a production process of an electrochromic device are improved, a self-energy-supply characteristic is added, meanwhile, the color of the electronic curtain is changed by using an electrochromic principle, accordingly, the sunlight transmittance is controlled, the produced electrochromic device has shorter response time and extremely high photoelectric energy conversion efficiency, the service life is prolonged, the freeze resistance is good, and the method is simple and easy to operate and facilitates industrial production.

Description

technical field [0001] The invention belongs to the mechanical field, and more specifically relates to an intelligent electronic curtain based on an electrochromic device and a manufacturing method thereof. Background technique [0002] Curtains are generally composed of cloth, hemp, aluminum flakes, wood chips, etc., and have the functions of sunshading and heat insulation and adjusting indoor light. Including manual curtains, automatic curtains, etc. With the development of curtains, it has become an indispensable interior decoration that perfectly combines functionality and decoration. [0003] However, the existing curtains still mainly have the function of switching, which can only allow sunlight to pass through or not to pass through completely, and cannot adjust the transmittance of sunlight at will. Contents of the invention [0004] Aiming at the problems existing in the background technology, the present invention provides an intelligent electronic curtain base...

Claims

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Application Information

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IPC IPC(8): G02F1/15G02F1/155E06B3/66
CPCG02F1/1523E06B3/66G02F1/15G02F1/155
Inventor 董超超
Owner 董超超
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