CN107217959B - A kind of Intelligent Dynamic Color tunable section Low-E glass - Google Patents
A kind of Intelligent Dynamic Color tunable section Low-E glass Download PDFInfo
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- CN107217959B CN107217959B CN201710415078.3A CN201710415078A CN107217959B CN 107217959 B CN107217959 B CN 107217959B CN 201710415078 A CN201710415078 A CN 201710415078A CN 107217959 B CN107217959 B CN 107217959B
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
- E06B3/6722—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light with adjustable passage of light
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
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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
- G02F1/153—Constructional details
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B2009/2464—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds featuring transparency control by applying voltage, e.g. LCD, electrochromic panels
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Abstract
A kind of Intelligent Dynamic Color tunable section Low-E glass, it is related to a kind of Low-E glass.The invention aims to solve the problem of that existing Low-E glass radiance value fixes that color is single arbitrarily to be regulated and controled.A kind of Intelligent Dynamic Color tunable section Low-E glass, it utilizes attachment SiO2Orderly monofilm ito glass, electrolyte layer film and clean ito glass are assembled by sandwich structure, and the surrounding of Intelligent Dynamic Color tunable section Low-E glass is sealed using solidification glue.Advantage: one, it can according to the needs of users voluntarily adjust.Two, embodiment is simple and easy, practical.Three, realize that dynamic color is adjustable.Four, radiance is adjustable from 0.1-0.3, transmissivity 80%, and service life is improved from 10 circles to 2000 circles.Present invention is mainly used for preparation Intelligent Dynamic Color tunable section Low-E glass.
Description
Technical field
The present invention relates to a kind of Low-E glass.
Background technique
Increasingly serious with energy problem, energy-saving and emission-reduction have got more and more people's extensive concerning.China's building energy consumption amount by
Year rises, and has accounted for the 32% of national total energy consumption at present.In order to reduce the consumption of the energy, low-carbon economy model has been unfolded in China real
It applies, building energy conservation is one of important component of low-carbon economy model.Loss of the door and window in building energy consumption is up to 51%, leads to
The heat insulation and preservation effect for improving glass on door and window is crossed, building energy consumption can be reduced, the energy-saving glass in China mainly has hollow at present
Glass, vacuum glass, Low-E glass (low emissivity glass) and pad pasting glass etc., wherein Low-E glass coverage rate is wider.
The MULTILAYER COMPOSITE Low-E glass constituted with dielectric layer/medium/metal layer is the most widely used in the world at present
Low emissivity glass, film material generally use vacuum magnetic-control sputtering method and are made.Metal layer multiselect uses silver as reflecting material, is situated between
Matter layer then has diversity, such as SiO2、TiO2、SnO2Deng can play the role of anti-reflection, antireflective, can also prevent metal layer by oxygen
Change, corrode etc..Wherein SiO2Film density is 2.1g/cm3, refractive index is smaller, and it is wear-resistant and corrosion-resistant, it is a kind of important deielectric-coating.
However, this low emissivity glass radiant state is fixed, color is fixed, can not be carried out according to ambient climate environmental change and individual demand
It is artificial to adjust.Therefore existing Low-E glass radiance value is fixed, and between 0.1-0.3, color is single arbitrarily to be adjusted range
Control.
Summary of the invention
The invention aims to solve existing Low-E glass radiance value to fix, color is single asking of cannot arbitrarily regulating and controlling
Topic, and a kind of Intelligent Dynamic Color tunable section Low-E glass is provided.
A kind of Intelligent Dynamic Color tunable section Low-E glass, it utilizes attachment SiO2Orderly monofilm ito glass, electrolysis
Matter layer film and clean ito glass are assembled by sandwich structure, and the surrounding of Intelligent Dynamic Color tunable section Low-E glass
It is sealed using solidification glue, electrolyte layer film places attachment SiO in the Intelligent Dynamic Color tunable section Low-E glass2Orderly
Among monofilm ito glass and clean ito glass, and adhere to SiO2The attachment SiO of orderly monofilm ito glass2Orderly monofilm
The conductive side opposite direction of side and clean ito glass is placed.
The invention has the advantages that
One, a kind of Intelligent Dynamic Color tunable section Low-E glass development prospect of the present invention is wide, has color dynamic adjustable
The Low-E glass of section can satisfy the individual demand of people, can voluntarily adjust according to the needs of users.
Two, the pattern of the invention for changing Low-E glass medium layer, reflecting layer, realization electrochromism and low emissivity glass
Dual combination.Embodiment is simple and easy, practical.
Three, when a kind of constant voltage of Intelligent Dynamic Color tunable section Low-E glass application of the present invention is in -0.2~-1.0V
When, with the increase of sedimentation time, glass can be blue from pink colour transition.When applying backward voltage, it is colourless for gradually fading.
When a kind of Intelligent Dynamic Color tunable section Low-E glass of the present invention applies constant voltage in -1.2~-2.0V, when with deposition
Between increase, glass can be changed into again pink colour from yellow transition red, and after applying backward voltage, it is colourless for gradually fading.Cause
A kind of this Intelligent Dynamic Color tunable section Low-E glass of present invention is to realize the adjustable Low-E glass of dynamic color.
Four, the present invention, which solves existing Low-E glass radiance value, arbitrarily to regulate and control, and can not achieve dynamic color adjusting
The problem of, using the method for the LSPR performance regulation radiance of noble metal nano particles, radiance adjustable range is the present invention
0.10~0.30, and introduce SiO2Orderly single thin film improves the service life and visible light wave range transmitance of glass, circulation
Service life: 1000 circles are increased to from 10 circles, it is seen that optical band transmitance reaches 80%.
Detailed description of the invention
Fig. 1 is a kind of Intelligent Dynamic Color tunable section Low-E glass structure schematic diagram of the present invention, the 1 clean ITO of expression in figure
Glass, 2 indicate electrolyte layer film, and 3 indicate attachment SiO2Orderly monofilm ito glass, 3-1 indicate SiO2Orderly monofilm;
Fig. 2 is structural schematic diagram after a kind of Intelligent Dynamic Color tunable section Low-E glass coloration of the present invention, 1 expression in figure
Clean ito glass, 2 indicate electrolyte layer film, and 3 indicate attachment SiO2Orderly monofilm ito glass, 3-1 indicate SiO2It is orderly single
Tunic;3-2 indicates nano-silver layer.
Specific embodiment
Specific embodiment 1: present embodiment is a kind of Intelligent Dynamic Color tunable section Low-E glass, it utilizes attachment
SiO2Orderly monofilm ito glass, electrolyte layer film and clean ito glass are assembled by sandwich structure, and intelligence is dynamic
The surrounding of state Color tunable section Low-E glass is sealed using solidification glue, electricity in the Intelligent Dynamic Color tunable section Low-E glass
It solves matter layer film and places attachment SiO2Among orderly monofilm ito glass and clean ito glass, and adhere to SiO2Orderly monofilm
The attachment SiO of ito glass2The conductive side opposite direction of orderly monofilm side and clean ito glass is placed.
Due to the special surface plasma body resonant vibration property of noble metal nanometer material, pass through control noble metal nanometer material
Scale topography can control its macroscopical color and change.Present embodiment changes glass surface on the basis of Low-E glass
The microscopic appearance of metal layer, and introduce single layer Nano-meter SiO_22For template, the depositing noble metal nano particle in substrate is fabricated to tool
There is the regulatable Low-E glass of dynamic color.Noble metal granule passes through control due to special surface plasma body resonant vibration property
The i.e. controllable glass colour of its microscopic appearance can meet radiation simultaneously because it has stronger reflecting properties in infrared band
The requirement of rate variation.SiO2Introducings of layer acts not only as the dielectric layer of Low-E glass, reflection can also be reduced, raising can
Light-exposed transmissivity, while single layer SiO2The microstructure that template is formed can prevent layer of precious metal in colourshifting process repeatedly,
As dissolution/deposition not exclusively and caused by large area assemble, improve service life.Introduce single layer SiO2After template, glass face
Color is not only more clear thoroughly, while the cycle performance of glass will also greatly improve.Such glass can be according to people to surrounding gas
It waits environmental change and demands of individuals voluntarily regulates and controls.
A kind of Intelligent Dynamic Color tunable section Low-E glass development prospect of present embodiment is wide, has color dynamic can
The Low-E glass of adjusting can satisfy the individual demand of people, can voluntarily adjust according to the needs of users.
Present embodiment changes the pattern of Low-E glass medium layer, reflecting layer, realizes electrochromism and low emissivity glass
Dual combination.Embodiment is simple and easy, practical.
When the constant voltage that a kind of Intelligent Dynamic Color tunable section Low-E glass of present embodiment applies -0.2~-
When 1.0V, with the increase of sedimentation time, glass can be blue from pink colour transition.When applying backward voltage, will gradually fade is
It is colourless.When a kind of Intelligent Dynamic Color tunable section Low-E glass of present embodiment applies constant voltage in -1.2~-2.0V,
With the increase of sedimentation time, glass can be changed into again pink colour from yellow transition red, after applying backward voltage, can gradually fade
It is colourless.Therefore a kind of Intelligent Dynamic Color tunable section Low-E glass of present embodiment is to realize that dynamic color is adjustable
Low-E glass.
Specific embodiment 2: the difference of present embodiment and specific embodiment one is: the attachment SiO2Have
Sequence monofilm ito glass is prepared according to the following steps:
1., successively using methanol, acetone and ultrapure water ito glass is cleaned by ultrasonic, then with being dried with nitrogen, obtain
Clean ito glass;
2., by partial size be 50nm~600nm silicon dioxide microsphere be scattered in ethanol/acetone/methanol/water mixed solution
In, dispersion liquid containing silicon dioxide microsphere is obtained, silicon dioxide microsphere dispersant liquid drop will be contained in water surface, stood micro- to silica
Ball spreads in water surface completely;The partial size be 50nm~600nm silicon dioxide microsphere quality and ethanol/acetone/methanol/
The volume ratio of the mixed solution of water is 0.02g:(1~100) mL;The volume ratio (1 of the dispersion liquid containing silicon dioxide microsphere and water
~3): 100;
3., using clean ito glass, picked up in the form of upper by clean ito glass conduction side and spread in the two of water surface
Silicon oxide microsphere, drying obtain attachment SiO2Orderly monofilm ito glass.
Other are same as the specific embodiment one.
Specific embodiment 3: the difference of present embodiment and specific embodiment two is: step 1. in successively utilize
Methanol, acetone and ultrapure water carry out ultrasonic cleaning to ito glass, and detailed process is as follows: first benefit methanol is cleaned by ultrasonic, ultrasound
20min~40min is cleaned, is then cleaned by ultrasonic using acetone, 20min~40min is cleaned by ultrasonic, finally utilizes ultrapure water
It is cleaned by ultrasonic, is cleaned by ultrasonic 20min~40min.Other are identical with embodiment two.
Specific embodiment 4: one of present embodiment and specific embodiment two or three difference are: step 2. in institute
Ethanol/acetone/methanol/water mixed solution is stated by volume parts by 20~31 parts of ethyl alcohol, 30~34 parts of acetone, 15~39 parts of first
Pure and mild 14~22 parts of water mixes.Other are identical as specific embodiment two or three.
Specific embodiment 5: one of present embodiment and specific embodiment two to four difference are: step 3. in institute
Stating drying, detailed process is as follows: being dried at room temperature for 30min~60min, dry 1h at being then 60 DEG C in temperature.Other and tool
Body embodiment two to four is identical.
Specific embodiment 6: one of present embodiment and specific embodiment one to five difference are: the electrolysis
Matter layer film is with a thickness of (0.1~0.5) mm.Other are identical as specific embodiment one to five.
Specific embodiment 7: one of present embodiment and specific embodiment one to six difference are: the electrolysis
Matter layer film is prepared according to the following steps:
(1), polyvinyl butyral powder end is dissolved in n,N-Dimethylformamide, obtain polyvinyl butyral/
Then potassium nitrate, lithium bromide, citric acid and polyvinylpyrrolidone is added in n,N-Dimethylformamide solution, be 60 in temperature
30min~60min is heated at DEG C, is obtained mixed liquor, mixed liquor is coated uniformly on polytetrafluoroethylene (PTFE) substrate surface, in temperature
It is to be cooled to form gelatinous membrane at -10 DEG C, is separated with polytetrafluoroethylene (PTFE) substrate, obtain gelatinous membrane;The polyethylene
The quality of butyral powder and the volume ratio of N,N-dimethylformamide are (0.1~3.5) g:(5~500) mL;The mixing
The mass ratio of polyvinyl butyral and potassium nitrate is (0.1~3.5): (0.1~10) in liquid;Polyvinyl alcohol in the mixed liquor
The mass ratio of butyral and lithium bromide is (0.1~3.5): (0.2 × 10-2~0.5 × 10-1);Polyvinyl alcohol in the mixed liquor
The mass ratio of butyral and citric acid is (0.1~3.5): (0.1 × 10-3~3.5 × 10-2);Polyvinyl alcohol in the mixed liquor
The mass ratio of butyral and polyvinylpyrrolidone is (0.1~3.5): (0.1 × 10-3~2.5 × 10-2);
(2), gelatinous membrane is immersed in silver nitrate aqueous solution, impregnates 12h~16h, is drained after taking-up, obtain electrolyte
Layer film;The concentration of silver nitrate is 0.01mol/L~10.0mol/L in the silver nitrate aqueous solution.
Other are identical as specific embodiment one to six.
Specific embodiment 8: one of present embodiment and specific embodiment one to seven difference are: described is clean
Ito glass obtains according to the following steps: being successively cleaned by ultrasonic using methanol, acetone and ultrapure water to ito glass, then
With being dried with nitrogen, clean ito glass is obtained.Other are identical as specific embodiment one to seven.
Specific embodiment 9: the difference of present embodiment and specific embodiment eight is: it is described successively using methanol,
Acetone and ultrapure water carry out ultrasonic cleaning to ito glass, and detailed process is as follows: first benefit methanol is cleaned by ultrasonic, and is cleaned by ultrasonic
Then 20min~40min is cleaned by ultrasonic using acetone, be cleaned by ultrasonic 20min~40min, is finally carried out using ultrapure water
Ultrasonic cleaning is cleaned by ultrasonic 20min~40min.Other are identical as specific embodiment eight.
The content of present invention is not limited only to the content of the respective embodiments described above, the group of one of them or several specific embodiments
The purpose of invention also may be implemented in contract sample.
Using following verification experimental verifications effect of the present invention
Embodiment 1: a kind of Intelligent Dynamic Color tunable section Low-E glass, it utilizes attachment SiO2Orderly monofilm ITO glass
Glass, electrolyte layer film and clean ito glass are assembled by sandwich structure, and Intelligent Dynamic Color tunable section Low-E glass
The surrounding of glass is sealed using solidification glue, and electrolyte layer film places attachment in the Intelligent Dynamic Color tunable section Low-E glass
SiO2Among orderly monofilm ito glass and clean ito glass, and adhere to SiO2The attachment SiO of orderly monofilm ito glass2Have
The conductive side opposite direction of sequence monofilm side and clean ito glass is placed;The electrolyte layer film thickness is 0.5mm.
A kind of Intelligent Dynamic Color tunable section Low-E glass is prepared according to the following steps:
One, preparation attachment SiO2Orderly monofilm ito glass:
1., to ito glass, first sharp methanol is cleaned by ultrasonic, and is cleaned by ultrasonic 20min, then carry out ultrasound clearly using acetone
It washes, is cleaned by ultrasonic 20min, is finally cleaned by ultrasonic using ultrapure water, ultrasonic cleaning 20min is obtained then with being dried with nitrogen
Clean ito glass;
2., by partial size be 100nm silicon dioxide microsphere be scattered in ethanol/acetone/methanol/water mixed solution, obtain
It stands to dispersion liquid containing silicon dioxide microsphere by 10mL dispersant liquid drop containing silicon dioxide microsphere in 500mL water surface to titanium dioxide
Silicon microballoon spreads in water surface (standing 20min) completely;The partial size be 100nm silicon dioxide microsphere quality and ethyl alcohol/
The volume ratio of acetone/methanol/water mixed solution is 0.02g:50mL;The mixed solution of the ethanol/acetone/methanol/water is pressed
Volume parts are mixed by 23 parts of ethyl alcohol, 34 parts of acetone, 39 parts of methanol and 14 parts of water;
3., using clean ito glass, picked up in the form of upper by clean ito glass conduction side and spread in the two of water surface
Silicon oxide microsphere is first dried at room temperature for 60min, and dry 1h at being then 60 DEG C in temperature obtains attachment SiO2Orderly single layer
Film ito glass;
Two, electrolyte layer film is prepared:
(1), 0.2g polyvinyl butyral powder end is dissolved in 100mL n,N-Dimethylformamide, obtains polyethylene
Then 2.3g potassium nitrate, 0.9 × 10 is added in butyral/n,N-Dimethylformamide solution-2G lithium bromide, 1.3 × 10-3G lemon
Lemon acid and 2.0 × 10-2G polyvinylpyrrolidone heats 60min at being 60 DEG C in temperature, obtains mixed liquor, and mixed liquor is uniform
Coated in polytetrafluoroethylene (PTFE) substrate surface, it is cooled to form gelatinous membrane (cooling 10min) at being -10 DEG C in temperature, and it is poly-
The separation of tetrafluoroethene substrate, obtains gelatinous membrane;
(2), gelatinous membrane is immersed in silver nitrate aqueous solution, impregnates 12h, is drained after taking-up, it is thin to obtain electrolyte layer
Film;The concentration of silver nitrate is 2.4mol/L in the silver nitrate aqueous solution;
Three, clean: to ito glass, first sharp methanol is cleaned by ultrasonic, and is cleaned by ultrasonic 20min, is then carried out using acetone
Ultrasonic cleaning is cleaned by ultrasonic 20min, is finally cleaned by ultrasonic using ultrapure water, is cleaned by ultrasonic 20min, is then blown with nitrogen
It is dry, obtain clean ito glass;
Four, it assembles: utilizing attachment SiO2Orderly monofilm ito glass, electrolyte layer film and clean ito glass press Sanming City
It controls structure to assemble, and surrounding is sealed using solidification glue to get Intelligent Dynamic Color tunable section Low-E glass is arrived;The intelligence
Electrolyte layer film places attachment SiO in dynamic Color tunable section Low-E glass2Orderly monofilm ito glass and clean ITO
Among glass, and adhere to SiO2The attachment SiO of orderly monofilm ito glass2It is led with clean ito glass orderly monofilm side
Electric side opposite direction is placed.
In Intelligent Dynamic Color tunable section Low-E glass both ends prepared by embodiment 1 application voltage -1.7V, the time is
50S, glass will be presented the coloured state of yellow at this time, radiance 0.20, and when continuing deposition to 100S, glass will change from yellow
For red colored state, radiance is 0.18 at this time;When applying backward voltage 1.2V, time 20S, color will become yellow from red
Colourless colour fading state, radiance 0.29 is finally presented in color.
Embodiment 2: a kind of Intelligent Dynamic Color tunable section Low-E glass, it utilizes attachment SiO2Orderly monofilm ITO glass
Glass, electrolyte layer film and clean ito glass are assembled by sandwich structure, and Intelligent Dynamic Color tunable section Low-E glass
The surrounding of glass is sealed using solidification glue, and electrolyte layer film places attachment in the Intelligent Dynamic Color tunable section Low-E glass
SiO2Among orderly monofilm ito glass and clean ito glass, and adhere to SiO2The attachment SiO of orderly monofilm ito glass2Have
The conductive side opposite direction of sequence monofilm side and clean ito glass is placed;The electrolyte layer film thickness is 0.2mm.
A kind of Intelligent Dynamic Color tunable section Low-E glass is prepared according to the following steps:
One, preparation attachment SiO2Orderly monofilm ito glass:
1., to ito glass, first sharp methanol is cleaned by ultrasonic, and is cleaned by ultrasonic 30min, then carry out ultrasound clearly using acetone
It washes, is cleaned by ultrasonic 30min, is finally cleaned by ultrasonic using ultrapure water, ultrasonic cleaning 30min is obtained then with being dried with nitrogen
Clean ito glass;
2., by partial size be 150nm silicon dioxide microsphere be scattered in ethanol/acetone/methanol/water mixed solution, obtain
It stands to dispersion liquid containing silicon dioxide microsphere by 10mL dispersant liquid drop containing silicon dioxide microsphere in 500mL water surface to titanium dioxide
Silicon microballoon spreads in water surface (standing 20min) completely;The partial size be 150nm silicon dioxide microsphere quality and ethyl alcohol/
The volume ratio of acetone/methanol/water mixed solution is 0.02g:25mL;The mixed solution of the ethanol/acetone/methanol/water is pressed
Volume parts are mixed by 20 parts of ethyl alcohol, 30 parts of acetone, 39 parts of methanol and 21 parts of water;
3., using clean ito glass, picked up in the form of upper by clean ito glass conduction side and spread in the two of water surface
Silicon oxide microsphere is first dried at room temperature for 60min, and dry 1h at being then 60 DEG C in temperature obtains attachment SiO2Orderly single layer
Film ito glass;
Two, electrolyte layer film is prepared:
(1), 2g polyvinyl butyral powder end is dissolved in 400mL n,N-Dimethylformamide, obtains polyvinyl alcohol
Then 0.8g potassium nitrate, 1.5 × 10 is added in butyral/n,N-Dimethylformamide solution-2G lithium bromide, 6.0 × 10-3G lemon
Acid and 1.2 × 10-2G polyvinylpyrrolidone heats 60min at being 60 DEG C in temperature, obtains mixed liquor, mixed liquor is uniformly applied
Polytetrafluoroethylene (PTFE) substrate surface is overlayed on, is cooled to form gelatinous membrane (cooling 10min) at being -10 DEG C in temperature, with poly- four
Fluoride-based bottom separation, obtains gelatinous membrane;
(2), gelatinous membrane is immersed in silver nitrate aqueous solution, impregnates 12h, is drained after taking-up, it is thin to obtain electrolyte layer
Film;The concentration of silver nitrate is 2.0mol/L in the silver nitrate aqueous solution;
Three, clean: to ito glass, first sharp methanol is cleaned by ultrasonic, and is cleaned by ultrasonic 30min, is then carried out using acetone
Ultrasonic cleaning is cleaned by ultrasonic 30min, is finally cleaned by ultrasonic using ultrapure water, is cleaned by ultrasonic 30min, is then blown with nitrogen
It is dry, obtain clean ito glass;
Four, it assembles: utilizing attachment SiO2Orderly monofilm ito glass, electrolyte layer film and clean ito glass press Sanming City
It controls structure to assemble, and surrounding is sealed using solidification glue to get Intelligent Dynamic Color tunable section Low-E glass is arrived;The intelligence
Electrolyte layer film places attachment SiO in dynamic Color tunable section Low-E glass2Orderly monofilm ito glass and clean ITO
Among glass, and adhere to SiO2The attachment SiO of orderly monofilm ito glass2It is led with clean ito glass orderly monofilm side
Electric side opposite direction is placed.
In the both ends of Intelligent Dynamic Color tunable section Low-E glass prepared by embodiment 2 application voltage -1.0V, the time is
The coloured state of pink colour will be presented in 100S, glass, its radiance is 0.17 at this time, and when continuing deposition to 300S, glass becomes purple,
When increasing to 500S between when deposited, glass is blue-colored state, radiance 0.10 at this time;When apply backward voltage 1.0V,
Time is 120S, and color, which can be observed, colourless colour fading state, radiance 0.28 will finally be presented from blue take off to pink colour.
Embodiment 3: a kind of Intelligent Dynamic Color tunable section Low-E glass, it utilizes attachment SiO2Orderly monofilm ITO glass
Glass, electrolyte layer film and clean ito glass are assembled by sandwich structure, and Intelligent Dynamic Color tunable section Low-E glass
The surrounding of glass is sealed using solidification glue, and electrolyte layer film places attachment in the Intelligent Dynamic Color tunable section Low-E glass
SiO2Among orderly monofilm ito glass and clean ito glass, and adhere to SiO2The attachment SiO of orderly monofilm ito glass2Have
The conductive side opposite direction of sequence monofilm side and clean ito glass is placed;The electrolyte layer film thickness is 0.3mm.
A kind of Intelligent Dynamic Color tunable section Low-E glass is prepared according to the following steps:
One, preparation attachment SiO2Orderly monofilm ito glass:
1., to ito glass, first sharp methanol is cleaned by ultrasonic, and is cleaned by ultrasonic 20min, then carry out ultrasound clearly using acetone
It washes, is cleaned by ultrasonic 20min, is finally cleaned by ultrasonic using ultrapure water, ultrasonic cleaning 20min is obtained then with being dried with nitrogen
Clean ito glass;
2., by partial size be 100nm silicon dioxide microsphere be scattered in ethanol/acetone/methanol/water mixed solution, obtain
It stands to dispersion liquid containing silicon dioxide microsphere by 15mL dispersant liquid drop containing silicon dioxide microsphere in 500mL water surface to titanium dioxide
Silicon microballoon spreads in water surface (standing 20min) completely;The partial size be 100nm silicon dioxide microsphere quality and ethyl alcohol/
The volume ratio of acetone/methanol/water mixed solution is 0.02g:70mL;The mixed solution of the ethanol/acetone/methanol/water is pressed
Volume parts are mixed by 31 parts of ethyl alcohol, 32 parts of acetone, 15 parts of methanol and 22 parts of water;
3., using clean ito glass, picked up in the form of upper by clean ito glass conduction side and spread in the two of water surface
Silicon oxide microsphere is first dried at room temperature for 60min, and dry 1h at being then 60 DEG C in temperature obtains attachment SiO2Orderly single layer
Film ito glass;
Two, electrolyte layer film is prepared:
(1), 3.2g polyvinyl butyral powder end is dissolved in 400mL n,N-Dimethylformamide, obtains polyethylene
Then 1.3g potassium nitrate, 1.8 × 10 is added in butyral/n,N-Dimethylformamide solution-2G lithium bromide, 5.3 × 10-3G lemon
Lemon acid and 2.4 × 10-3G polyvinylpyrrolidone heats 60min at being 60 DEG C in temperature, obtains mixed liquor, and mixed liquor is uniform
Coated in polytetrafluoroethylene (PTFE) substrate surface, it is cooled to form gelatinous membrane (cooling 10min) at being -10 DEG C in temperature, and it is poly-
The separation of tetrafluoroethene substrate, obtains gelatinous membrane;
(2), gelatinous membrane is immersed in silver nitrate aqueous solution, impregnates 12h, is drained after taking-up, it is thin to obtain electrolyte layer
Film;The concentration of silver nitrate is 5.4mol/L in the silver nitrate aqueous solution;
Three, clean: to ito glass, first sharp methanol is cleaned by ultrasonic, and is cleaned by ultrasonic 30min, is then carried out using acetone
Ultrasonic cleaning is cleaned by ultrasonic 30min, is finally cleaned by ultrasonic using ultrapure water, is cleaned by ultrasonic 30min, is then blown with nitrogen
It is dry, obtain clean ito glass;
Four, it assembles: utilizing attachment SiO2Orderly monofilm ito glass, electrolyte layer film and clean ito glass press Sanming City
It controls structure to assemble, and surrounding is sealed using solidification glue to get Intelligent Dynamic Color tunable section Low-E glass is arrived;The intelligence
Electrolyte layer film places attachment SiO in dynamic Color tunable section Low-E glass2Orderly monofilm ito glass and clean ITO
Among glass, and adhere to SiO2The attachment SiO of orderly monofilm ito glass2It is led with clean ito glass orderly monofilm side
Electric side opposite direction is placed.
In the both ends of Intelligent Dynamic Color tunable section Low-E glass prepared by embodiment 3 application voltage -1.3V, the time is
When 100S, glass will be presented red coloured state, radiance 0.17, and when continuing deposition to 200S, glass will be from red transition
To pink colour, when deposited between be 400S when, Glass Transition is purple, at this time radiance be 0.13.;When application backward voltage
1.3V, time 80S, color, which will take off from purple to red, is finally presented colourless colour fading state, radiance 0.28.
Claims (9)
1. a kind of Intelligent Dynamic Color tunable section Low-E glass, it is characterised in that Intelligent Dynamic Color tunable section Low-E glass benefit
With attachment SiO2Orderly monofilm ito glass, electrolyte layer film and clean ito glass are assembled by sandwich structure, and
The surrounding of Intelligent Dynamic Color tunable section Low-E glass is sealed using solidification glue, the Intelligent Dynamic Color tunable section Low-E glass
Electrolyte layer film places attachment SiO in glass2Among orderly monofilm ito glass and clean ito glass, and adhere to SiO2Orderly
The attachment SiO of monofilm ito glass2The conductive side opposite direction of orderly monofilm side and clean ito glass is placed, wherein being electrolysed
Matter layer film is to immerse gelatinous membrane in silver nitrate aqueous solution, impregnates 12h~16h, obtains after draining after taking-up.
2. a kind of Intelligent Dynamic Color tunable section Low-E glass according to claim 1, it is characterised in that the attachment
SiO2Orderly monofilm ito glass is prepared according to the following steps:
1., successively using methanol, acetone and ultrapure water ito glass is cleaned by ultrasonic, then with being dried with nitrogen, obtain clean
Ito glass;
2., by partial size be 50nm~600nm silicon dioxide microsphere be scattered in ethanol/acetone/methanol/water mixed solution,
Dispersion liquid containing silicon dioxide microsphere is obtained, silicon dioxide microsphere dispersant liquid drop will be contained in water surface, stood to silicon dioxide microsphere
Water surface is spread in completely;The partial size is the quality and ethanol/acetone/methanol/water of the silicon dioxide microsphere of 50nm~600nm
Mixed solution volume ratio be 0.02g:(1~100) mL;The dispersion liquid containing silicon dioxide microsphere and water volume ratio (1~
3):100;
3., using clean ito glass, picked up in the form of upper by clean ito glass conduction side and spread in the titanium dioxide of water surface
Silicon microballoon, drying obtain attachment SiO2Orderly monofilm ito glass.
3. a kind of Intelligent Dynamic Color tunable section Low-E glass according to claim 2, it is characterised in that step 1. according to
Secondary using methanol, acetone and ultrapure water to carry out ultrasonic cleaning to ito glass detailed process is as follows: first it is clear to carry out ultrasound for benefit methanol
It washes, is cleaned by ultrasonic 20min~40min, is then cleaned by ultrasonic using acetone, be cleaned by ultrasonic 20min~40min, last benefit
It is cleaned by ultrasonic with ultrapure water, is cleaned by ultrasonic 20min~40min.
4. a kind of Intelligent Dynamic Color tunable section Low-E glass according to claim 2 or 3, it is characterised in that step is 2.
Described in ethanol/acetone/methanol/water mixed solution by volume parts by 20~31 parts of ethyl alcohol, 30~34 parts of acetone, 15~39
Part methanol and 14~22 parts of water mix.
5. a kind of Intelligent Dynamic Color tunable section Low-E glass according to claim 4, it is characterised in that step 3. in institute
Stating drying, detailed process is as follows: being dried at room temperature for 30min~60min, dry 1h at being then 60 DEG C in temperature.
6. a kind of Intelligent Dynamic Color tunable section Low-E glass according to claim 1, it is characterised in that the electrolysis
Matter layer film is with a thickness of 0.1mm~0.5mm.
7. a kind of Intelligent Dynamic Color tunable section Low-E glass according to claim 1 or 6, it is characterised in that described
Electrolyte layer film is prepared according to the following steps:
(1), polyvinyl butyral powder end is dissolved in n,N-Dimethylformamide, obtains polyvinyl butyral/N, N-
Then potassium nitrate, lithium bromide, citric acid and polyvinylpyrrolidone is added in dimethyl formamide solution, in the case where temperature is 60 DEG C
30min~60min is heated, mixed liquor is obtained, mixed liquor is coated uniformly on polytetrafluoroethylene (PTFE) substrate surface, is -10 in temperature
It is cooled to form gelatinous membrane at DEG C, is separated with polytetrafluoroethylene (PTFE) substrate, obtain gelatinous membrane;The polyvinyl alcohol contracting fourth
The quality of aldehyde powder and the volume ratio of N,N-dimethylformamide are (0.1~3.5) g:(5~500) mL;Gather in the mixed liquor
The mass ratio of vinyl butyral and potassium nitrate is (0.1~3.5): (0.1~10);Polyvinyl butyral in the mixed liquor
Mass ratio with lithium bromide is (0.1~3.5): (0.2 × 10-2~0.5 × 10-1);Polyvinyl butyral in the mixed liquor
Mass ratio with citric acid is (0.1~3.5): (0.1 × 10-3~3.5 × 10-2);Polyvinyl butyral in the mixed liquor
Mass ratio with polyvinylpyrrolidone is (0.1~3.5): (0.1 × 10-3~2.5 × 10-2);
(2), gelatinous membrane is immersed in silver nitrate aqueous solution, impregnates 12h~16h, is drained after taking-up, it is thin to obtain electrolyte layer
Film;The concentration of silver nitrate is 0.01mol/L~10.0mol/L in the silver nitrate aqueous solution.
8. a kind of Intelligent Dynamic Color tunable section Low-E glass according to claim 1, it is characterised in that described is clean
Ito glass obtains according to the following steps: being successively cleaned by ultrasonic using methanol, acetone and ultrapure water to ito glass, then
With being dried with nitrogen, clean ito glass is obtained.
9. a kind of Intelligent Dynamic Color tunable section Low-E glass according to claim 8, it is characterised in that described successively sharp
Carrying out ultrasonic cleaning to ito glass with methanol, acetone and ultrapure water, detailed process is as follows: first benefit methanol is cleaned by ultrasonic, and surpasses
Sound cleans 20min~40min, is then cleaned by ultrasonic using acetone, and 20min~40min is cleaned by ultrasonic, finally using ultrapure
Water is cleaned by ultrasonic, and 20min~40min is cleaned by ultrasonic.
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