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High-speed rail train window capable of achieving light brightness adjustment and manufacturing method thereof

A production method and brightness technology, applied in the field of transportation, can solve the problems that the window glass cannot adjust the sunlight transmittance, and is inconvenient to use.

Inactive Publication Date: 2015-12-16
黎海纤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing window glass is generally unable to adjust the sunlight transmittance, and it is necessary to add decorations such as curtains, which is inconvenient in use.

Method used

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  • High-speed rail train window capable of achieving light brightness adjustment and manufacturing method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

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

[0068] Making the electrochromic device 20 includes:

[0069] Making electrochromic devices:

[0070] (1)WO 3 Preparation of nano-film 5 material electrochromic electrode:

[0071] a. Magnetron sputtering fluorine-doped tin oxide (FTO) film 2 on the surface of tempered glass 1 with a specific size, the thickness is about 320nm;

[0072] b. Perform high temperature annealing treatment on it to obtain high-strength FTO conductive glass, and then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for use; then, use the magnetron sputtering method Plating W film on FTO glass with a thickness of 220nm; W film is used as WO 3 The growth source of nanowires;

[0073] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, and then add 3mol / L hydrochloric acid dropwise until no precipitation occurs. The precipitate is...

Embodiment 2

[0088] The vehicle window part 10, the electrochromic device 20 and the controller 30 are assembled.

[0089] Making the electrochromic device 20 includes:

[0090] (1)WO 3 Preparation of nano-film 5 material electrochromic electrode:

[0091] a. Magnetron sputtering fluorine-doped tin oxide (FTO) film 2 on the surface of tempered glass 1 of a specific size, the thickness is about 360nm;

[0092] b. Perform high temperature annealing treatment on it to obtain high-strength FTO conductive glass, and then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for use; then, use the magnetron sputtering method Plating W film on FTO glass with a thickness of 200nm; W film is used as WO 3 The growth source of nanowires;

[0093] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, and then add 3mol / L hydrochloric acid dropwise until no precipitation occurs. The precipitate is washed by centrifugation and dissolved i...

Embodiment 3

[0108] The vehicle window part 10, the electrochromic device 20 and the controller 30 are assembled.

[0109] Making the electrochromic device 20 includes:

[0110] (1)WO 3 Preparation of nano-film 5 material electrochromic electrode:

[0111] a. Magnetron sputtering fluorine-doped tin oxide (FTO) film on the surface of tempered glass 1 of specific size, the thickness is about 340nm;

[0112] b. Perform high temperature annealing treatment on it to obtain high-strength FTO conductive glass, and then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for use; then, use the magnetron sputtering method Plating W film on FTO glass with a thickness of 210nm; W film is used as WO 3 The growth source of nanowires;

[0113] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, and then add 3mol / L hydrochloric acid dropwise until no precipitation occurs. The precipitate is washed by centrifugation and dissolved in hy...

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Abstract

The invention provides a high-speed rail train window capable of achieving light brightness adjustment and a manufacturing method thereof. According to the high-speed rail train window capable of achieving light brightness adjustment and the manufacturing method thereof, the structure and manufacturing technology of an electrochromic device are both improved, and the self-powered function is realized; furthermore, sunlight transmittance can be controlled by changing the color of the window, the color change response time of the manufactured electrochromic device is quite short, photoelectric energy conversion efficiency is extremely high, the service life is prolonged, and freeze resistance is high; besides, the method is simple, easy to operate and capable of facilitating industrialized production.

Description

Technical field [0001] The invention belongs to the field of transportation, and more particularly relates to a high-speed rail vehicle window capable of automatically adjusting the brightness and a manufacturing method thereof. Background technique [0002] The window is an important part of the whole body, and it is designed to meet the needs of lighting, ventilation and vision of the passengers. The car window is usually curved and closed, and a rubber sealing strip is used to connect the car window frame and the car glass. The window material is mainly glass. [0003] However, the existing car window glass generally cannot adjust the transmittance of sunlight, and it is necessary to add decorations such as curtains, which has certain inconvenience in use. Summary of the invention [0004] In view of the problems in the background art, the present invention provides a high-speed rail car window that can adjust the brightness and a manufacturing method thereof. The structure and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/153G02F1/155B61D25/00
CPCB61D25/00G02F1/153G02F1/155Y02T30/00
Inventor 黎海纤
Owner 黎海纤
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