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Electrochromic glass with neutral tone and preparation method and application thereof

An electrochromic glass, neutral technology, used in nonlinear optics, instruments, optics, etc., can solve the problems of affecting the observation of the external natural environment, single color, etc. Effect

Active Publication Date: 2019-12-20
传奇视界有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing electrochromic glass has a single appearance color. Before the glass is colored, the transmission is yellowish, and after the coloring, the transmission is dark blue.
Affect the observation of the external natural environment

Method used

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  • Electrochromic glass with neutral tone and preparation method and application thereof
  • Electrochromic glass with neutral tone and preparation method and application thereof
  • Electrochromic glass with neutral tone and preparation method and application thereof

Examples

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Effect test

preparation example Construction

[0066] The present invention also provides a method for preparing an electrochromic glass with a more neutral color tone, which mainly includes: using the base glass layer as a substrate, sequentially plating a first conductive layer, a solar spectrum adjustment functional layer, a cation generating layer, an auxiliary Regulating functional layer, second conductive layer and outer protective layer.

[0067] In some embodiments, in the preparation method of the electrochromic glass with a more neutral color tone, the substrate glass layer used needs to be cleaned and dried before coating.

[0068] In some embodiments, the operation of plating the first conductive layer in the preparation method of the more neutral electrochromic glass includes: raising the temperature of the substrate to 280-550 degrees Celsius, using corresponding materials, In an atmosphere with a flow rate of 300sccm to 2000sccm and an oxygen flow rate of 5sccm to 2000sccm, the power is 10KW to 60KW, and the...

Embodiment 1

[0086] Embodiment 1 Electrochromic glass with more neutral color tone of the present invention and its preparation method

[0087] The more neutral electrochromic glass of this embodiment includes:

[0088] Substrate glass layer: 0.1mm thick fresh transparent float glass;

[0089] The first transparent conductive layer: a 1nm thick indium tin oxide (ITO) film layer;

[0090] Solar spectrum adjustment function layer: Si x Nb y N z and Zn m Nb n o k A film layer with a thickness of 0.1 microns combined at a mass ratio of 1:1; wherein the subscript content: x is 40%, y is 20%, z is 40%; m is 20%, n is 20%, and k is 60%;

[0091] Cation generation layer: 300nm thick lithium ion metal film layer;

[0092] Auxiliary adjustment function layer: Ni x1 Nb y1 N z1 and Ti m1 Nb n1 o k1 A film layer with a thickness of 500nm combined according to a mass ratio of 1:2; wherein the subscript content: x1 is 30%, y1 is 30%, z1 is 40%; m1 is 40%, n1 is 30%, and k1 is 30% %;

[0...

Embodiment 2

[0105] Example 2 Electrochromic glass with more neutral color tone of the present invention and its preparation method

[0106] The more neutral electrochromic glass of this embodiment includes:

[0107] Substrate glass layer: 0.1mm thick fresh transparent float glass;

[0108] The first transparent conductive layer: a 1nm thick indium tin oxide (ITO) film layer;

[0109] Solar spectrum adjustment function layer: Si x Nb y N z and Zn m Nb n o k A film layer with a thickness of 0.1 microns combined at a mass ratio of 1:1; wherein the subscript content: x is 40%, y is 20%, z is 40%; m is 20%, n is 20%, and k is 60%;

[0110] Cation generation layer: 300nm thick lithium ion metal film layer;

[0111] Auxiliary adjustment function layer: Ni x1 Nb y1 N z1 and Ti m1 Nb n1 o k1 A film layer with a thickness of 500nm combined according to a mass ratio of 1:2; wherein the subscript content: x1 is 30%, y1 is 30%, z1 is 40%; m1 is 40%, n1 is 30%, and k1 is 30% %;

[0112...

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Abstract

The invention relates to the field of energy-saving glass, and specifically provides electrochromic glass with neutral tone and a preparation method and application thereof. The electrochromic glass comprises a base material glass layer, a first conductive layer, a solar spectrum adjusting functional layer, a cation generation layer, an auxiliary adjusting functional layer, a second electroosmosislayer and an outer protective layer that are overlaid in sequence. Appearance color of the color changing state and the decoloring state are more neutral, the boundary of coloring and decoloring is obvious, and more stable coloring and decoloring effects are realized. The preparation method of the electrochromic glass comprises the step of plating all functional layers on the base material glasslayer as a substrate in sequence. Through adoption of the method, all layers are combined more tightly, so that the electrochromic glass has higher refractive index, longer service life and better useeffect. The electrochromic glass with neutral tone can be applied to fields like buildings, means of transportation or protection devices.

Description

technical field [0001] The invention relates to the field of energy-saving glass, in particular to an electrochromic glass with more neutral color tone and its preparation method and application. Background technique [0002] Under the concept of developing a low-carbon economy, the construction industry is one of the main industries that undertake the heavy responsibility of energy conservation and emission reduction. Building energy-saving glass will play an increasingly important role in the development of low-carbon and energy-saving industries. At present, my country's building energy-saving glass is mainly low-emissivity (Low-E) glass, which greatly reduces the sunlight passing through the window glass and greatly improves the thermal insulation performance of the window glass. However, the optical and thermal properties of the upper wall cannot be adjusted at any time as the environment changes, and it is difficult to adapt to the needs of my country's cold winter and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/153G02F1/15G02F1/1523
CPCG02F1/1533G02F1/15G02F1/1523
Inventor 不公告发明人
Owner 传奇视界有限公司
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