CN106886114A - A kind of preparation method of electrochromic intelligent glass - Google Patents
A kind of preparation method of electrochromic intelligent glass Download PDFInfo
- Publication number
- CN106886114A CN106886114A CN201710221607.6A CN201710221607A CN106886114A CN 106886114 A CN106886114 A CN 106886114A CN 201710221607 A CN201710221607 A CN 201710221607A CN 106886114 A CN106886114 A CN 106886114A
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- Prior art keywords
- glass substrate
- glass
- fluorine doped
- liquid phase
- tin oxide
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/155—Electrodes
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The present invention discloses a kind of preparation method of electrochromic intelligent glass, comprises the following steps：S1, glass substrate enter the first liquid phase roller coat coating machine by upper piece platform, coat tin oxide fluorine doped nesa coating, and levelling surface drying is carried out subsequently into levelling section；Glass substrate after S2, step S1 treatment sends into second liquid phase roller coat coating machine by transmission roller channel, and tungsten oxide film is coated on tin oxide fluorine doped nesa coating；S3, to step S2 treatment after glass substrate be heat-treated, 350~700 DEG C of heat treatment temperature, more than heat treatment time 2min obtains electrochromic intelligent glass；The deposited oxide tin fluorine doped nesa coating intermediate layer between glass substrate and tungsten oxide film, there is provided electrochromic conducting electrode, is easy to electronics and ion to transmit；Process is simple, equipment and cost of material are low, and the intelligent glass for obtaining has the features such as response is sensitive, optical modulation amplitude is big, can be completely applied to the energy-saving fields such as smart window, automobile, are adapted to industrial mass production.
Description
Technical field
The present invention relates to a kind of preparation method of electrochromic intelligent glass.
Background technology
Existing cladding glass, low emissivity glass have an effect of heat insulation, and low emissivity glass also overcome cladding glass by
This shortcoming of light pollution is caused in the high reflection to visible ray, but low emissivity glass can not realize the intelligence to indoor temperature
Change regulation.
Recently, a kind of intelligent glass that electrochromism tungsten oxide film material is coated with glass is occurred in that, the intelligent glass
Glass can as required adjust the energy for getting in, and the transmitance to solar energy can be automatically adjusted according to indoor temperature.
In winter, when indoor temperature is low, infrared light gets in, and improves indoor temperature；When summer, indoor temperature was high, intelligent glass pane
The automatic transmitance for reducing infrared light, prevents indoor temperature from raising, and plays effect cool in summer and warm in winter.So not only improve life
Quality, also reduces energy consumption, so meaning today in energy scarcity is very great.
《A kind of adjustable phase transformation intellectual material of phase transition temperature and preparation method thereof》（Publication number CN1837061A）, the method
Doped vanadium dioxide precursor is prepared using liquid-phase precipitation method, the adjustable crystallite dimension of phase transition temperature is obtained less than 100 nanometers
Phase transformation intellectual material, but raw material vanadic anhydride used by the method has very strong toxicity, has harm to body and environment,
It is difficult to popularization and application；《A kind of electrochromism WO3The controllable method for preparing of film》（Publication number CN104178731A）, the method lead to
Cross ion beam sputter depositing technology combination subsequent anneal handling process, be prepared for excellent optical performance with WO 3 film,
But the method equipment investment is big, the prices of raw materials are expensive, meanwhile, the sample film layer size that the method is obtained is smaller, should not carry out
Industrialized production.
The content of the invention
It is an object of the invention to provide a kind of preparation method of electrochromic intelligent glass, the method process is simple, energy
Enough preparations for realizing inexpensive electrochromism intelligent glass, can be with large-scale mass production.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of preparation method of electrochromic intelligent glass, comprises the following steps：
S1, glass substrate enter the first liquid phase roller coat coating machine by upper piece platform, by the first liquid phase roller coat coating machine in glass base
Plate surface coats tin oxide fluorine doped nesa coating, and levelling surface drying is carried out subsequently into levelling section；
Glass substrate after S2, step S1 treatment sends into second liquid phase roller coat coating machine by transmission roller channel, by second liquid phase roller
Apply coating machine and coat tungsten oxide film on tin oxide fluorine doped nesa coating；
S3, to step S2 treatment after glass substrate be heat-treated, 350~700 DEG C of heat treatment temperature, heat treatment time 2min
More than；Electrochromic intelligent glass is obtained, the wherein thickness of tin oxide fluorine doped nesa coating is 360~1200nm；Tungsten oxide
The thickness of film is 200~300nm；
Coated in the step S1 chemical formula of tin oxide liquid precursor that tin oxide fluorine doped nesa coating uses for
RnSnCl4-n, wherein R is straight or branched or cycloalkyl, n=0,1 or 2；Tin source RnSnCl4-nUsing inorganic tin or organotin；
The liquid precursor that tungsten oxide film use is coated in the step S2 includes WCl6Inorganic tungsten or W (OC2H5)6Organic tungsten.
The beneficial effects of the invention are as follows deposited oxide tin fluorine doped is transparent between glass substrate and top layer tungsten oxide film leads
Electrolemma intermediate layer, there is provided electrochromic conducting electrode, is easy to electronics and ion to transmit；Predecessor mixed liquor of the invention can be controlled
The quality of masking layer, improves the function of film layer；Process is simple, equipment and cost of material are low, it is easy to operate, the intelligent glass for obtaining
With the features such as sensitive, optical modulation amplitude is big is responded, the energy-saving fields such as smart window, automobile are can be completely applied to, be adapted to work
Industryization is produced in enormous quantities.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples：
Fig. 1 is schematic diagram of the invention；
Fig. 2 is the structural representation of electrochromic intelligent glass of the present invention.
Specific embodiment
Embodiment one
With reference to shown in Fig. 1 and Fig. 2, the present invention provides a kind of preparation method of electrochromic intelligent glass, comprises the following steps：
S1, from 3.2mm thickness ultra-clear glasses as glass substrate 4, glass substrate 4 is in upper platform 1 by the first rollgang
1a sends into the first liquid phase roller coat coating machine 2, and coating tin oxide on the surface of glass substrate 4 by the first liquid phase roller coat coating machine 2 mixes
Fluorine nesa coating 5, levelling surface drying is carried out subsequently into levelling section 1b；
The feeding second liquid phase roller coat of glass substrate 4 coating machine 3 after S2, step S1 treatment, by second liquid phase roller coat coating machine 3
Tungsten oxide film 6 is coated on tin oxide fluorine doped nesa coating 5；
Glass substrate 4 after S3, step S2 treatment enters heat treatment section 1c and is heat-treated, 540 DEG C of heat treatment temperature, heat treatment
Time 8min；Electrochromic intelligent glass is obtained, the wherein thickness of tin oxide fluorine doped nesa coating is 405nm；Tungsten oxide is thin
The thickness of film is 210nm；
Tin oxide fluorine doped nesa coating is coated in the step S1 and uses butter of tin, the hydrolysis precursor liquid of trifluoroacetic acid；Institute
State and coat in step S2 hydrolysis precursor liquid of the tungsten oxide film using tungsten hexachloride.
Embodiment two
With reference to shown in Fig. 1 and Fig. 2, the present invention provides a kind of preparation method of electrochromic intelligent glass, comprises the following steps：
S1, from 4mm thickness ultra-clear glasses as glass substrate 4, glass substrate 4 is in upper platform 1 by the first rollgang 1a
The first liquid phase roller coat coating machine 2 is sent into, tin oxide fluorine doped is coated on the surface of glass substrate 4 by the first liquid phase roller coat coating machine 2
Nesa coating 5, levelling surface drying is carried out subsequently into levelling section 1b；
The feeding second liquid phase roller coat of glass substrate 4 coating machine 3 after S2, step S1 treatment, by second liquid phase roller coat coating machine 3
Tungsten oxide film 6 is coated on tin oxide fluorine doped nesa coating 5；
Glass substrate 4 after S3, step S2 treatment enters heat treatment section 1c and is heat-treated, 510 DEG C of heat treatment temperature, heat treatment
Time 15min；Electrochromic intelligent glass is obtained, the wherein thickness of tin oxide fluorine doped nesa coating is 600nm；Tungsten oxide is thin
The thickness of film is 290nm；
Tin oxide fluorine doped nesa coating is coated in the step S1 using monobutyl-tin-trichloride, hydrofluoric acid hydrolysis precursor liquid；
Tungsten oxide film is coated in the step S2 and uses W (OC2H5)6Hydrolysis precursor liquid.
The above, is only presently preferred embodiments of the present invention, and any formal limitation is not made to the present invention；Appoint
What those of ordinary skill in the art, in the case where technical solution of the present invention ambit is not departed from, all using the side of the disclosure above
Method and technology contents make many possible variations and modification, or the equivalent reality for being revised as equivalent variations to technical solution of the present invention
Apply example.Therefore, every content without departing from technical solution of the present invention, is done according to technical spirit of the invention to above example
Any simple modification, equivalent, equivalence changes and modification, still fall within the range of technical solution of the present invention protection.
Claims (1)
1. a kind of preparation method of electrochromic intelligent glass, it is characterised in that comprise the following steps：
S1, glass substrate enter the first liquid phase roller coat coating machine by upper piece platform, by the first liquid phase roller coat coating machine in glass base
Plate surface coats tin oxide fluorine doped nesa coating, and levelling surface drying is carried out subsequently into levelling section；
Glass substrate after S2, step S1 treatment sends into second liquid phase roller coat coating machine by transmission roller channel, by second liquid phase roller
Apply coating machine and coat tungsten oxide film on tin oxide fluorine doped nesa coating；
S3, to step S2 treatment after glass substrate be heat-treated, 350~700 DEG C of heat treatment temperature, heat treatment time 2min
More than；Electrochromic intelligent glass is obtained, the wherein thickness of tin oxide fluorine doped nesa coating is 360~1200nm；Tungsten oxide
The thickness of film is 200~300nm；
Coated in the step S1 chemical formula of tin oxide liquid precursor that tin oxide fluorine doped nesa coating uses for
RnSnCl4-n, wherein R is straight or branched or cycloalkyl, n=0,1 or 2；Tin source RnSnCl4-nUsing inorganic tin or organotin；
The liquid precursor that tungsten oxide film use is coated in the step S2 includes WCl6Inorganic tungsten or W (OC2H5)6Organic tungsten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710221607.6A CN106886114A (en) | 2017-04-06 | 2017-04-06 | A kind of preparation method of electrochromic intelligent glass |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710221607.6A CN106886114A (en) | 2017-04-06 | 2017-04-06 | A kind of preparation method of electrochromic intelligent glass |
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| CN106886114A true CN106886114A (en) | 2017-06-23 |
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| CN201710221607.6A Pending CN106886114A (en) | 2017-04-06 | 2017-04-06 | A kind of preparation method of electrochromic intelligent glass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399915A (en) * | 2017-09-06 | 2017-11-28 | 蚌埠玻璃工业设计研究院 | A kind of preparation method of graphene electrochomeric glass |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230172A (en) * | 2010-10-04 | 2011-11-02 | 吴季珍 | Method for producing oxide thin film |
| CN103803808A (en) * | 2014-02-22 | 2014-05-21 | 蚌埠玻璃工业设计研究院 | Method for large-area preparation of transparent conductive film glass |
| CN104310790A (en) * | 2014-09-28 | 2015-01-28 | 中国建材国际工程集团有限公司 | Preparation method of large-area transparent conducting film glass |
| CN105274503A (en) * | 2015-09-29 | 2016-01-27 | 西安科技大学 | Preparation method of tungsten trioxide nano film |
| CN105859151A (en) * | 2016-03-31 | 2016-08-17 | 东华大学 | Method for preparing large-area porous electrochromic film through spray process |
-
2017
- 2017-04-06 CN CN201710221607.6A patent/CN106886114A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230172A (en) * | 2010-10-04 | 2011-11-02 | 吴季珍 | Method for producing oxide thin film |
| CN103803808A (en) * | 2014-02-22 | 2014-05-21 | 蚌埠玻璃工业设计研究院 | Method for large-area preparation of transparent conductive film glass |
| CN104310790A (en) * | 2014-09-28 | 2015-01-28 | 中国建材国际工程集团有限公司 | Preparation method of large-area transparent conducting film glass |
| CN105274503A (en) * | 2015-09-29 | 2016-01-27 | 西安科技大学 | Preparation method of tungsten trioxide nano film |
| CN105859151A (en) * | 2016-03-31 | 2016-08-17 | 东华大学 | Method for preparing large-area porous electrochromic film through spray process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399915A (en) * | 2017-09-06 | 2017-11-28 | 蚌埠玻璃工业设计研究院 | A kind of preparation method of graphene electrochomeric glass |
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Application publication date: 20170623 |