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Electrochromic device, manufacturing method thereof and color-changing glass

A technology of electrochromic devices and manufacturing methods, which is applied in the fields of instruments, nonlinear optics, optics, etc., and can solve problems such as poor flexibility

Active Publication Date: 2017-11-07
BEIQI FOTON MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide an electrochromic device and its manufacturing method, and color-changing glass, to at least solve the technical problem of poor flexibility caused by the fixed value of the shading rate of the electrochromic device after voltage is applied

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  • Electrochromic device, manufacturing method thereof and color-changing glass
  • Electrochromic device, manufacturing method thereof and color-changing glass
  • Electrochromic device, manufacturing method thereof and color-changing glass

Examples

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Embodiment 1

[0029] According to an embodiment of the present invention, an embodiment of an electrochromic device is provided. figure 1 is an electrochromic device according to an embodiment of the present invention, such as figure 1 As shown, the electrochromic device includes: a first electrode layer 10 and a second electrode layer 11 oppositely arranged; a first color-changing thin film layer 12 arranged inside the first electrode layer 10; The second color-changing film layer 13, wherein, at least one hollow geometric structure 14 is formed in the second color-changing film layer 13, and transparent material is filled in the hollow geometric structure 14; 15 , the second ion coupling layer 16 disposed inside the second color-changing thin film layer 13 ; and the third electrode layer 17 disposed between the first ion coupling layer 15 and the second ion coupling layer 16 .

[0030] Wherein, the polarity of the first color-changing film layer 12 and the second color-changing film laye...

Embodiment 2

[0053] According to an embodiment of the present invention, an embodiment of a method for manufacturing an electrotropic thin film device is provided. Figure 6 It is the fabrication method of the electrotropic thin film device according to the embodiment of the present invention, such as Figure 6 As shown, the fabrication method of the electrochromic device comprises the following steps:

[0054] Step S102, forming a third electrode layer on the substrate.

[0055] In the above step S102 of the present application, the third electrode layer is formed by sputtering deposition on the substrate. The substrate may be a glass substrate.

[0056] Step S104, forming a first ion coupling layer on the third electrode layer.

[0057] In the above step S104 of the present application, the first ion coupling layer is formed on the third electrode layer by a sol-gel method.

[0058] Step S106, forming a first color-changing thin film layer on the first ionizing coupling layer.

[00...

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Abstract

The invention discloses an electrochromic device, a manufacturing method thereof and color-changing glass. The electrochromic device comprises a first electrode layer, a second electrode, a first color-changing film layer, a second color-changing film layer, a first ionization coupling layer, a second ionization coupling layer and a third electrode layer, wherein the first electrode layer and the second electrode layer are oppositely arranged; the first color-changing film layer is arranged on the inner side of the first electrode layer, the second color-changing film layer is arranged on the inner side of the second electrode layer, and at least one hollow geometric structure is formed in the second color-changing film layer and filled with transparent materials; the first ionization coupling layer is arranged on the inner side of the first color-changing film layer, and the second ionization coupling layer is arranged on the inner side of the second color-changing film layer; the third electrode layer is arranged between the first ionization coupling layer and the second ionization coupling layer. By the electrochromic device, the technical problem of poor flexibility caused by the fact that the shading rate of an existing electrochromic device is a fixed value after voltage is applied to the electrochromic device is solved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an electrochromic device, a manufacturing method thereof, and a color-changing glass. Background technique [0002] An electrochromic device refers to a device in which the electrochromic material undergoes oxidation and reduction under the action of an external electric field to produce a reversible change in light transmission or reflection, and the appearance shows a reversible discoloration phenomenon of color. [0003] The current electrochromic device consists of two layers of transparent conductive films with a color-changing film and an electrolyte layer sandwiched between them. When a voltage is applied to the transparent conductive film, the positive and negative ions electrolytically generated in the electrolyte film migrate to the color-changing layer, and chemically react with the metal oxide in the color-changing layer to become a colored compound, thereby making t...

Claims

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Application Information

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IPC IPC(8): G02F1/153G02F1/155
CPCG02F1/153G02F1/155
Inventor 万永中陈佳龙王锋军张灿黎
Owner BEIQI FOTON MOTOR CO LTD
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