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EC-type electrochromism laminated glass and intelligent dimming system based on same

一种夹胶玻璃、电致变色的技术,应用在光学、遮光屏、非线性光学等方向,能够解决107726.2、201010143516.3、201010171953.6、201010219433.8、201020647387.7、201080015114.3、201120170431.4、200580010097.3、201120362381.X、201120384949.8、201120390966.2 .

Inactive Publication Date: 2013-10-09
张林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] 申请号为03247688.4、200610116647.6、200710171097.2、200710179549.1、200810153126.7、200910096737.7、200980107726.2、201010143516.3、201010171953.6、201010219433.8、201020647387.7、201080015114.3、201120170431.4、200580010097.3、201120362381.X、201120384949.8、201120390966.2、201210194746.1、201210492591.X、201220373022.9、201220373358.5、200410046246.9 , 200710160205.6, 200920117337.5, 201010166608.3, 201010218912.8, 201120468503.3 and 200410087438.4 patents, although they respectively describe "electrochromic glass" and "electrochromic device", but none of them can use ion-conducting film electrolyte and make them , cannot solve the problems of anti-theft, anti-explosion, anti-noise, anti-ultraviolet, anti-shedding and other problems of these glasses
[0011] The patents with application numbers 200480002303.1, 00224731.3, 200410087438.4, 200610014318.0, 201020610194.4, 201120196615.8 all stick functional films on the outer surface of the glass instead of being clamped in the middle of the glass, and obviously do not belong to the field of laminated glass

Method used

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  • EC-type electrochromism laminated glass and intelligent dimming system based on same
  • EC-type electrochromism laminated glass and intelligent dimming system based on same
  • EC-type electrochromism laminated glass and intelligent dimming system based on same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] (1). Prepare the first conductive glass 101 . In an area of ​​300×300cm 2 Clean the conductive surface of the commercial FTO inorganic glass, and evenly coat 100 ml of the commercial ITO nanoparticle aqueous dispersion with a concentration of 20%. After natural drying, bake at 100°C for about 1 hour, and the ITO nanoparticles are uniformly deposited on the FTO conductive glass. surface and form a conductivity enhancing film with a thickness of about 1000 nm to obtain an ITO / FTO conductive glass as the first conductive glass in this embodiment.

[0036] (2). Depositing the first electrochromic film layer 102 . The above-mentioned first conductive glass and a commercial tungsten oxide ceramic target were respectively fixed in the radio frequency sputtering apparatus, and the chamber was evacuated by a vacuum pump and a molecular pump, and then radio frequency sputtering was carried out under an argon atmosphere to obtain a thickness of about 500nm WO 3 film, that is, t...

Embodiment 2

[0044] (1). Prepare the first conductive glass 101 . Make a piece with an area of ​​300×300cm 2 The commercial ITO / PMMA organic conductive glass, after the surface is cleaned and dried, is directly used as the first conductive glass in this embodiment.

[0045] (2). Depositing the first electrochromic film layer 102 . Fix the above-mentioned first conductive glass and a commercial tungsten oxide-titanium oxide mixed ceramic target in the magnetron sputtering apparatus respectively, use a vacuum pump and a molecular pump to evacuate the cavity, and then perform magnetron sputtering under an argon atmosphere , a WO with a thickness of about 400 nm was prepared 3 -TiO 2 film, that is, the first electrochromic film layer is deposited on the first conductive glass.

[0046] (3). Prepare the ion-conducting electrolyte film 103 . With the commercial EVA powder of 100 weight parts, the polyethylene glycol PEG plasticizer of 30 weight parts as the raw material of manufacturing com...

Embodiment 3

[0053] (1). Prepare the first conductive glass 101 . In an area of ​​300×300cm 2 Clean the conductive surface of the commercial ITO conductive glass, and evenly coat 100 ml of the commercial ITO nanoparticle dispersion with a concentration of 20%. After natural drying, bake it at about 100°C for about 1 hour to obtain the ITO / ITO conductive glass, and then Put the conductive glass as a working electrode into an electrodeposition cell equipped with an appropriate amount of 0.1M aniline aqueous solution, ultrasonically for 5 minutes to make the aniline solution soak into the ITO nanoparticle layer, a commercial saturated calomel electrode as a reference electrode, and a piece of commercial platinum The electrode was used as a counter electrode, and was deposited at a constant potential of 0.85V for 5 minutes to prepare a polyaniline-ITO mixed conductivity-enhancing film with a thickness of about 1000 nanometers, which was used as the first conductive glass in this embodiment.

...

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Abstract

The invention discloses an intelligent dimming system based on EC-type electrochromism laminated glass. The intelligent dimming system based on the EC-type electrochromism laminated glass comprises the EC-type electrochromism laminated glass, a direct-current power source, an induction device and a controller, wherein the EC-type electrochromism laminated glass is discoloration complementation type EC-type electrochromism laminated glass which is composed of first conductive glass, a first electrochromism film layer, a conductive ion electrolyte glue sheet, a second electrochromism film layer and second conductive glass, or is composed of the first conductive glass, the first electrochromism film layer, the conductive ion electrolyte glue sheet, an ion storage film layer and the second conductive glass . The intelligent dimming system based on the EC-type electrochromism laminated glass can achieve advantage complementation, can prevent theft, explosion and ultraviolet light, can prevent the EC-type electrochromism laminated glass from falling off to hurt people, can carry out intelligent dimming according to different temperatures of the four seasons or the different outdoor temperatures in the morning and in the evening, can have control over visible light entering a room or a car, infrared light entering the room or the car, heat carried by the visible light and heat carried by the infrared light to enable the interior of a building or the interior of the car to be warm in winter and cool in summer, and can reduce the usage rate of energy-consuming electric appliances such as an air conditioner.

Description

technical field [0001] The invention relates to a color-changing glass and its dimming system, in particular to an EC type electrochromic laminated glass and an intelligent dimming system based on it. Background technique [0002] With the development of society and science and technology, people put forward higher requirements for the intelligence, personalization, safety and energy saving of glass. The most commonly used Low-e (Low-emittance, low radiation) and other building energy-saving glass on the market, because of the shortcomings of fixed optical parameters such as light transmittance and shading coefficient, etc., can no longer meet the individual needs of changing glass colors and glass window presses. Energy-saving and environmental protection requirements for adjusting optical parameters in the four seasons in the morning and evening; cars have long lacked safety glass that can control the incidence of sunlight and heat energy; Difficult to package and easy to...

Claims

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Application Information

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IPC IPC(8): G02F1/15G02F1/153
CPCE06B9/24E06B2009/2464G02F1/13318G02F2001/1502G02F1/13324
Inventor 张林
Owner 张林
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