CN106117932A - The preparation method of high conductivity PVB film and the application in electrochomeric glass thereof - Google Patents
The preparation method of high conductivity PVB film and the application in electrochomeric glass thereof Download PDFInfo
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10431—Specific parts for the modulation of light incorporated into the laminated safety glass or glazing
- B32B17/10467—Variable transmission
- B32B17/10495—Variable transmission optoelectronic, i.e. optical valve
- B32B17/10513—Electrochromic layer
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- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/202—Conductive
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2429/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/262—Alkali metal carbonates
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- C—CHEMISTRY; METALLURGY
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
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- Joining Of Glass To Other Materials (AREA)
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Abstract
The preparation method of high conductivity PVB film of the present invention and the application in electrochomeric glass thereof, mode initially with double-screw melt blending extrusion is prepared for PVB conductive agglomerate, then during extrusion curtain coating, it is proportionally added into PVB conductive agglomerate, prepare a kind of high conductivity PVB film, this material maintains the mechanical performance that PVB material itself is good, has higher electrical conductivity simultaneously.Make electrochromism doubling glass by the thorough air-out of autoclave steam pressure and moisture, electrochomeric glass can be made to have good ion transmission performance and maintain the mechanical performance that material itself is good.
Description
Technical field
The invention belongs to new chemical materials preparing technical field, be specifically related to the preparation side of a kind of high conductivity PVB film
Method and the application in electrochomeric glass thereof.
Background technology
Along with national economy and the development of modern science and technology, energy-conservation and environmental protection receives people and more and more pays close attention to.
Owing to building energy consumption occupies bigger proportion, and in the trend risen year by year, therefore, building energy conservation has become China's economic development
Long-term strategy and policy.Laminated safety glass with the excellent performance such as its safety, sound insulation, heat insulation, uvioresistant by extensively
General being applied to building industry, the heat-proof quality of its excellence mainly has benefited from the thermal conductivity ratio of the polymeric material in the middle of laminated glass
The heat conductivity of simple glass is much lower, bigger to the inhibition of hot-fluid in the transmittance process of hot-fluid.Although laminated glass
In the middle of using, folder film can solve the problem of building energy conservation, but the optical property of these laminated glass is to immobilize
, market is badly in need of a kind of reversible change glass to occur, i.e. at optical parametrics such as extra electric field hypostome color and light transmittances
Electrochomeric glass.
Electrochomeric glass is usually and accompanies 5 thin layers between layer glass, the respectively first basal layer, first saturating
Bright conductive layer, electrochromic layer, ion transport layers, the second transparency conducting layer, the second basal layer.WO with cathodic coloration3Device
As a example by, electrochromic principle is when device two ends do not have making alive, and the electrochromic layer of original state is colourless or light
, when at device two ends plus after voltage, be stored in the lithium ion of ion transport layers under the effect of electric field through dielectric substrate
It is injected into WO3In the lattice voids of thin film, form tungsten bronze LiWO3-x, cause W6 +It is reduced into W at a low price5 +, electronics is from W6 +Arrive
W5 +Band-to-band transition absorb photon and cause variable color.
Mainly employing liquid electrolyte is as the ion transport layers of electrochomeric glass, so for electrochomeric glass at present
Great inconvenience can be brought to the encapsulation of electrochomeric glass, nor beneficially large-area displays.
Summary of the invention
For the problems referred to above, the present invention provides the preparation method of a kind of high conductivity PVB film and at electrochromism glass
Application in glass.
For achieving the above object, the present invention adopts the following technical scheme that
In order to solve the liquid electrolyte technical problem as the ion transport layers existence encapsulation inconvenience of electrochomeric glass,
Polymer and conductive material can be dissolved in organic solvent and make the solid gel electrolyte ion as electrochomeric glass
Transport layer, but organic solvent is readily volatilized, can produce bubble, affect solid gel electrolyte product during volatilization
Electrical property and mechanical performance, the method that therefore present invention employs extrusion curtain coating is prepared for the PVB film of a kind of high conductivity.
The present invention uses double screw extruder first with PVB, lithium salts to be carried out melt blending extrusion and prepares PVB conductive agglomerate, so
After PVB conductive agglomerate is proportionally added in PVB base material, use extrusion curtain coating method to prepare high conductivity PVB film, through melted
Blending extrusion, improves lithium salts dispersibility in PVB base material, is conducive to stablizing the concentration of lithium ion, thus preferably controls
The electrical conductivity of material, and there is not solvent volatilization generation bubble to electrolyte electrical property and the impact of mechanical performance.
Concrete preparation technology is as follows:
(1) method of double-screw melt blending extrusion is used to prepare PVB conduction mother PVB resin, lithium salts, other auxiliary agent
Grain；
(2) use extrusion curtain coating method to prepare PVB film, in casting processes, the PVB conductive agglomerate that step (1) prepares is pressed
Ratio adds, and prepares high conductivity PVB curtain coating film.
Wherein, PVB resin described in step (1), lithium salts, the mass percent of other auxiliary agent are: 65～70:10～20:
15～25；
Other auxiliary agent described in step (1) includes: plasticizer, antioxidant, UV absorbers, stabilizer；
Lithium salts described in step (1) is: lithium perchlorate, lithium carbonate, LiBF4, hexafluoroarsenate lithium, trifluoromethanesulfonic acid
A kind of or any several combination in lithium；
Described in step (2) extrusion curtain coating during PVB conductive agglomerate addition is PVB resin gross mass 15～
30%.
Present invention also offers the application in electrochomeric glass of the high conductivity PVB film, described electrochomeric glass
Preparation method as follows:
By the first basal layer, the first transparency conducting layer, electrochromic layer, ion transport layers, the second transparency conducting layer, second
The order of basal layer stacks each layer successively, then uses the thorough air-out of autoclave steam pressure and moisture to make electrochromism doubling
Glass.
Above-mentioned ion transport layers is high conductivity PVB film, and the thickness of this ion transport layers is 0.1～1.14mm.
The beneficial effects of the present invention is:
(1) polyether segment can be with alkali metal salt generation solvation, along with the motion of polymer segment, on PVB chain
Ether oxygen groups can occur " complexation-solution complexation " with alkali metal salt, promotes charged ion transmission in macromolecule matrix, therefore
Obtain the electrolyte of high conductivity.
(2) extrude through melt blending, improve lithium salts dispersibility in PVB base material, be conducive to stablizing lithium ion
Concentration, thus preferably control the electrical conductivity of material, and prepare conductive agglomerate through extrusion and do not have solvent volatilization and produce gas
The problem of bubble；The film prepared in this way, as ion transport layers, can make electrochomeric glass have the transmission of good ion
Performance, solves existing liquid electrolyte and makes the encapsulation extremely inconvenience of electrochromism doubling glass and be not suitable for large-area displays
Problem.
(3) when electrochromism doubling glass, by electrochomeric glass being passed through different voltage, can there is difference
Color, both ensure that the efficient selective to spectrum, again can auto-control color, light modulation and homoiothermic, have efficiently, mental retardation
Consumption, environmental protection, intelligentized feature, this material maintains PVB material as the good mechanical performance of doubling glass simultaneously.
Detailed description of the invention
It is described in further detail below in conjunction with embodiment:
Embodiment 1:
By steady to 650gPVB resin, 200g lithium perchlorate, 100g plasticizer, 15g antioxidant, 15g UV absorbers, 20g
Determining agent and add in high-speed mixer after uniform mixing, the method using double screw extruder melt blending to extrude prepares PVB conduction
Master batch；Being added in PVB resin in the ratio of 20% by PVB conductive agglomerate during extrusion curtain coating, prepared thickness is 1mm's
High conductivity PVB curtain coating film.
By the first basal layer, the first transparency conducting layer, electrochromic layer, high conductivity PVB film, the second electrically conducting transparent
Layer, the order of the second basal layer stack each layer successively, then use autoclave steam pressure molding to make electrochromism doubling glass.
Embodiment 2:
By stable to 680gPVB resin, 180g lithium carbonate, 110g plasticizer, 20g antioxidant, 20g UV absorbers, 10g
Agent adds in high-speed mixer after uniform mixing, and it is female that the method using double screw extruder melt blending to extrude prepares PVB conduction
Grain；Being added in PVB resin in the ratio of 20% by PVB conductive agglomerate during extrusion curtain coating, prepared thickness is the height of 1mm
Electrical conductivity PVB curtain coating film.
By the first basal layer, the first transparency conducting layer, electrochromic layer, high conductivity PVB film, the second electrically conducting transparent
Layer, the order of the second basal layer stack each layer successively, then use autoclave steam pressure molding to make electrochromism doubling glass.
Embodiment 3:
By steady to 700gPVB resin, 150g lithium perchlorate, 100g plasticizer, 20g antioxidant, 20g UV absorbers, 10g
Determining agent and add in high-speed mixer after uniform mixing, the method using double screw extruder melt blending to extrude prepares PVB conduction
Master batch；Being added in PVB resin in the ratio of 20% by PVB conductive agglomerate during extrusion curtain coating, prepared thickness is 1mm's
High conductivity PVB curtain coating film.
By the first basal layer, the first transparency conducting layer, electrochromic layer, high conductivity PVB film, the second electrically conducting transparent
Layer, the order of the second basal layer stack each layer successively, then use autoclave steam pressure molding to make electrochromism doubling glass.
Embodiment 4:
By steady to 700gPVB resin, 150g lithium perchlorate, 100g plasticizer, 20g antioxidant, 20g UV absorbers, 10g
Determining agent and add in high-speed mixer after uniform mixing, the method using double screw extruder melt blending to extrude prepares PVB conduction
Master batch；Being added in PVB resin in the ratio of 25% by PVB conductive agglomerate during extrusion curtain coating, prepared thickness is 1mm's
High conductivity PVB curtain coating film.
By the first basal layer, the first transparency conducting layer, electrochromic layer, high conductivity PVB film, the second electrically conducting transparent
Layer, the order of the second basal layer stack each layer successively, then use autoclave steam pressure molding to make electrochromism doubling glass.
Comparative example 1
By steady to 925gPVB resin, 37.5g lithium perchlorate, 25g plasticizer, 5g antioxidant, 5g UV absorbers, 2.5g
Determining agent and add in high-speed mixer after uniform mixing, the method for employing extrusion curtain coating prepares the PVB film that thickness is 1mm.
By the first basal layer, the first transparency conducting layer, electrochromic layer, PVB film, the second transparency conducting layer, the second base
The order of bottom stacks each layer successively, then uses autoclave steam pressure molding to make electrochromism doubling glass.
Comparative example 2
By 92.5gPVB resin, 3.75g lithium perchlorate, 2.5g plasticizer, 0.5g antioxidant, 0.5g UV absorbers,
0.25g stabilizer mix homogeneously joins in alcohol solvent, treats abundant solution, uses pressure sintering to prepare the PVB glue that thickness is 1mm
Sheet.
By the first basal layer, the first transparency conducting layer, electrochromic layer, PVB film, the second transparency conducting layer, the second base
The order of bottom stacks each layer successively, then uses autoclave steam pressure molding to make electrochromism doubling glass.
Performance test
Extrusion casting method is used to obtain the PVB film that thickness is 1mm.
Electrical conductivity: with stainless steel substrates as blocking electrode, prepares simulated battery, does ac impedance measurement.AC impedance curve
Intersection value at high frequency region Yu transverse axis is the body impedance of described high conductivity PVB film.According to described body impedance (Rb)
And the relation between its electrical conductivity (σ):
σ=d/ (S*Rb)
Can calculate the electrical conductivity (σ) of described high conductivity PVB film, wherein d is described high conductivity PVB film
Thickness, S are the contact area of described high conductivity PVB film and described rustless steel blocking electrode.
Prepared by measuring mechanical property sample:
180 ° of peel strengths: prepare colourless transparent glass (2mm～3mm)+PVB film (0.76mm) by normal intercalation processes
The sample of+aluminium flake (0.5mm～1mm), specimen size is: 350mm 25mm.
Hot strength and elongation at break: specimen shape and size make according to the regulation in GB/T 1040.3-2006.
Tearing strength: specimen shape and size make according to the square sample meeting GB/T 529 regulation.
180 ° of peel strengths: test according to GB/T 2790.
Hot strength and elongation at break: test according to GB/T 1040.3-2006.
Tearing strength: test according to GB/T 529.
The performance test results of table 1 high conductivity PVB film
Claims (7)
1. the preparation method of a high conductivity PVB film, it is characterised in that: described preparation method comprises the technical steps that:
(1) method of double-screw melt blending extrusion is used to prepare PVB conductive agglomerate PVB resin, lithium salts, other auxiliary agent；
(2) during extrusion curtain coating preparation PVB film, it is proportionally added into the PVB conductive agglomerate that step (1) prepares, prepares
High conductivity PVB film.
2. the preparation method of high conductivity PVB film as claimed in claim 1, it is characterised in that: the PVB described in step (1)
Resin, lithium salts, the mass percent of other auxiliary agent be: 65～70:10～20:15～25.
3. the preparation method of high conductivity PVB film as claimed in claim 1, it is characterised in that: other described in step (1)
Auxiliary agent includes: plasticizer, antioxidant, UV absorbers, stabilizer.
4. the preparation method of high conductivity PVB film as claimed in claim 1, it is characterised in that: the lithium salts described in step (1)
For: a kind of or any several combination in lithium perchlorate, lithium carbonate, LiBF4, hexafluoroarsenate lithium, trifluoromethanesulfonic acid lithium.
5. the preparation method of high conductivity PVB film as claimed in claim 1, it is characterised in that: step (2) described extrudate flow
During prolonging, the addition of PVB conductive agglomerate is the 15～30% of PVB resin gross mass.
6. the high conductivity PVB film that as claimed in claim 1 prepared by method is applied to electrochomeric glass, it is characterised in that:
The preparation method of described electrochomeric glass is as follows:
By the first basal layer, the first transparency conducting layer, electrochromic layer, ion transport layers, the second transparency conducting layer, the second substrate
The order of layer stacks each layer successively, obtains pre-stack structure, then uses autoclave steam pressure thoroughly to get rid of air and moisture is made electroluminescent
Variable color doubling glass.
7. high conductivity PVB film as claimed in claim 6 is applied to electrochomeric glass, it is characterised in that: described ion
Transport layer is high conductivity PVB film, and the thickness of this layer is 0.1～1.14mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497522.6A CN106117932B (en) | 2016-06-29 | 2016-06-29 | Preparation method of high-conductivity PVB film and application of high-conductivity PVB film in electrochromic glass |
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|---|---|---|---|
| CN201610497522.6A CN106117932B (en) | 2016-06-29 | 2016-06-29 | Preparation method of high-conductivity PVB film and application of high-conductivity PVB film in electrochromic glass |
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| CN106117932B CN106117932B (en) | 2020-11-13 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959566A (en) * | 2017-03-01 | 2017-07-18 | 江苏繁华玻璃股份有限公司 | A kind of preparation method of quasi- solid-state electrochromic device |
| CN110133931A (en) * | 2019-05-22 | 2019-08-16 | 江苏铁锚玻璃股份有限公司 | Doubling type electrochromism transparent devices and preparation method thereof |
| CN110703528A (en) * | 2019-10-18 | 2020-01-17 | 中国科学院过程工程研究所 | Preparation and application of high-cycle-performance quasi-solid electrochromic PVB electrolyte film |
| CN111057257A (en) * | 2019-11-29 | 2020-04-24 | 中国建筑材料科学研究总院有限公司 | Conductive Li+Ionic transparent polymer film layer and preparation method and application thereof |
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| CN111057257A (en) * | 2019-11-29 | 2020-04-24 | 中国建筑材料科学研究总院有限公司 | Conductive Li+Ionic transparent polymer film layer and preparation method and application thereof |
| CN111057257B (en) * | 2019-11-29 | 2022-06-03 | 中国建筑材料科学研究总院有限公司 | Transparent polymer film capable of conducting Li + ions as well as preparation method and application thereof |
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| CN113238423A (en) * | 2020-01-22 | 2021-08-10 | 北京开阳亮微科技有限公司 | Ion transmission nano composite film, electrochromic glass comprising composite film and preparation method of electrochromic glass |
| CN113238422A (en) * | 2020-01-22 | 2021-08-10 | 北京开阳亮微科技有限公司 | Ion transmission composite membrane, electrochromic glass comprising same and preparation method thereof |
| CN114706250A (en) * | 2022-03-11 | 2022-07-05 | 江苏城乡建设职业学院 | Aerogel composite electrochromic glass with high light transmittance and preparation method thereof |
| CN114706250B (en) * | 2022-03-11 | 2023-08-08 | 江苏城乡建设职业学院 | Aerogel composite electrochromic glass with high light transmittance and preparation method thereof |
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