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A kind of electrochromic smart glass and its manufacturing method

A smart glass, electrochromic technology, applied in instruments, nonlinear optics, optics, etc., can solve the problems of undeveloped application potential of electrochromic glass, poor uniformity and stability, and low visual comfort. Control and optimization, good uniformity, improved visual comfort

Active Publication Date: 2018-10-12
湖北锐尔圣科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the phenomenon of electrochromism has been discovered in the 1960s, due to technical limitations, such as slow discoloration, low visual comfort, poor uniformity and stability, and complex production processes, these have led to electrochromic glass The application potential of the

Method used

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  • A kind of electrochromic smart glass and its manufacturing method
  • A kind of electrochromic smart glass and its manufacturing method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 As shown, a kind of electrochromic smart glass of the present invention, it comprises substrate 10, on substrate 10 successively is the first anti-reflection layer 11, the second anti-reflection layer 12, the first transparent conductive layer 13, Electrochromic layer 14 , ion conductive layer 15 , ion storage layer 16 , ion layer 17 , second transparent conductive layer 18 and third antireflection layer 19 .

[0031] in:

[0032] The substrate 10 is ordinary glass with a thickness of 4 mm.

[0033] The thickness of the first anti-reflection layer 11 is 20 nanometers, and its composition is the oxide of niobium (Nb 2 o 3 ).

[0034]The thickness of the second anti-reflection layer 12 is 18 nanometers, and its composition is the oxide of titanium (TiO 2 ).

[0035] The thickness of the first transparent conductive layer 13 is 400 nm, and its composition is indium tin oxide (ITO).

[0036] The thickness of electrochromic layer 14 is 300 nanometers,...

Embodiment 2

[0045] Such as figure 1 Shown, a kind of electrochromic smart glass of the present invention, it comprises substrate 10, in such as figure 1 As shown, a kind of electrochromic smart glass of the present invention, it comprises substrate 10, on substrate 10 successively is the first anti-reflection layer 11, the second anti-reflection layer 12, the first transparent conductive layer 13, Electrochromic layer 14 , ion conductive layer 15 , ion storage layer 16 , ion layer 17 , second transparent conductive layer 18 and third antireflection layer 19 .

[0046] in:

[0047] The substrate 10 is ordinary glass with a thickness of 6 mm.

[0048] The thickness of the first anti-reflection layer 11 is 18 nanometers, and its composition is the oxide of alum (V 2 o 5 ).

[0049] The thickness of the second anti-reflection layer 12 is 18 nanometers, and its composition is the oxide of titanium (TiO 2 ).

[0050] The thickness of the first transparent conductive layer 13 is 450 nm, a...

Embodiment 3

[0059] Such as figure 1 As shown, a kind of electrochromic smart glass of the present invention, it comprises substrate 10, on substrate 10 successively is the first anti-reflection layer 11, the second anti-reflection layer 12, the first transparent conductive layer 13, Electrochromic layer 14 , ion conductive layer 15 , ion storage layer 16 , ion layer 17 , second transparent conductive layer 18 and third antireflection layer 19 .

[0060] in:

[0061] The substrate 10 is ordinary glass with a thickness of 5 mm.

[0062] The thickness of the first anti-reflection layer 11 is 16 nanometers, and its composition is the oxide of niobium (Nb 2 o 3 ).

[0063] The thickness of the second anti-reflection layer 12 is 21 nanometers, and its composition is the oxide of titanium (TiO 2 ).

[0064] The thickness of the first transparent conductive layer 13 is 350 nm, and its composition is aluminum-doped zinc oxide (AZO).

[0065] The thickness of electrochromic layer 14 is 450 n...

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Abstract

The invention provides electrochromic intelligent glass, comprising a substrate. A first anti-reflection layer, a second anti-reflection layer, a first transparent conductive layer, an electrochromic layer, an ion conductive layer, an ion storage layer, a second transparent conductive layer and a third anti-reflection layer are disposed in order on the substrate. A target for each layer is a planar cathode or rotary cathode made by magnetron sputtering. The layers are all solid membranes, thus corrosion of the membranes is avoided and the membranes are better in uniformity and stability. The electrochromic intelligent glass has the advantages that a manufacturing method is simple, the uniformity is good, controlling and optimizing are easy, color changing speed of the membranes can be increased through adjustment of the transparent conducive layers, and the anti-reflection layers help adjust transmittance of the membranes and improve visual comfort.

Description

technical field [0001] The invention belongs to the technical field of dimming glass, and in particular relates to an electrochromic smart glass and a manufacturing method thereof. Background technique [0002] Electrochromism refers to the continuous and reversible change of the optical properties of certain materials under an applied electric field, and these optical properties include the color, transmittance, reflectivity and absorptivity of the material. Electrochromic glass can selectively absorb or reflect external heat radiation and prevent internal heat diffusion, save building air conditioning costs in summer and heating costs in winter, adjust indoor lighting and temperature, and at the same time ensure a view of the outdoors. In addition to being used in buildings, electrochromic glass can also be used in vehicles such as cars, trains, planes and ships, as well as other areas that involve adjusting light, such as car roofs, train side windows and sunglasses. [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/153
CPCG02F1/155G02F1/157
Inventor 游少鑫游少雄
Owner 湖北锐尔圣科技有限公司
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