CN109932849A - A kind of novel electrochromic glass - Google Patents
A kind of novel electrochromic glass Download PDFInfo
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- CN109932849A CN109932849A CN201811324897.8A CN201811324897A CN109932849A CN 109932849 A CN109932849 A CN 109932849A CN 201811324897 A CN201811324897 A CN 201811324897A CN 109932849 A CN109932849 A CN 109932849A
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Abstract
The invention discloses a kind of novel electrochromic glass, its key points of the technical solution are that including top glass substrate and lower glass substrate, conductive material layer, discoloration material layer, layer of reflective material, lower conductive material layer and lower glass substrate are set gradually between the top glass substrate and lower glass substrate, the top glass substrate, upper conductive material layer, discoloration material layer, layer of reflective material, lower conductive material layer, lower glass substrate form photo chromic glass entirety, and the whole outside of the photo chromic glass is fixed with glue frame.The conductive material layer of a kind of novel electrochromic glass of the invention, use has excellent inoxidizability and mechanical stability, and conductive effect is excellent, can be improved the color changeable effect of photo chromic glass.
Description
[technical field]
The present invention relates to photo chromic glass technical field, specially a kind of novel electrochromic glass.
[background technique]
Electrochomeric glass is a kind of novel functional glass.Electrochomeric glass is in the research for application and development side of smart window
Face is carried out very active, and this device being made of parent glass and electrochromic system is using electrochromic material in electric field
The adjustability of light transmission caused by effect is lower (or absorption) performance, it can be achieved that the wish adjusting intensity of illumination by people purpose, meanwhile,
Electrochromic system by selectively absorbing or reflect External Heat Flux and prevent internal thermal diffusion, can reduce office block and
The buildings such as residential building keep nice and cool in summer and winter keeps mass energy that is warm and must expending；Application range: close
Nian Lai, with the anxiety of the energy, the research and development of energy-saving material becomes a major issue of people's extensive concern, with electroluminescent
Off-color material is that all solid state smart windows (SW) of core dynamically adjust output or input and the visible spectrum of solar energy, may be used also
As the windshield and large area display of the vehicles such as automobile, have extensively in industrial circles such as building, transport and electronics
General application prospect；Currently, electrochomeric glass is widely used in fields such as building, aircraft, automobiles.Electrochromism
Material can occur reversible color change, be the valence state and component of material outside plus under lower driving voltage or the function of current
Reversible variation occurs, makes the optical property of material change or keep to change, while electrochromic material also needs
Good ionic conductivity, higher contrast, the electric color performance of discoloration efficiency and cycle period etc..Electrochromic material is divided into nothing
Machine electrochromic material and organic electrochromic material.The Typical Representative of inorganic electrochromic material is tungstic acid, currently, with
WO3 is the electrochromic device industrialization of functional material.And organic electrochromic material mainly has polythiophene class and its spreads out
Biology, purple sieve essence class, tetrathiafulvalene, metallo phthalocyanine etc..Using purple sieve essence class as the electrochromism material of functional material
Material has obtained practical application.Electrochromic material has bistable performance, the electrochromism being made into electrochromic material
Display device does not need backlight not only, but also after showing still image, as long as display content does not change, would not power consumption, reach
To energy-efficient purpose.Electrochromic display device (ECD) has the advantage of ignoring the blind spot and high contrast compared with other displays.With electroluminescent
The automatic anti-glare rearview mirror of off-color material preparation can be reflected by electronic induction system according to the intensity adjustment of ambient light
The intensity of light reaches abblendbar effect, makes to drive safer.
Structure is complicated for electrochomeric glass in the prior art, and color changeable effect is poor, therefore, it is necessary to improve.
[summary of the invention]
The purpose of the present invention is to provide a kind of novel electrochromic glass, to solve mentioned above in the background art ask
Topic.
Technical solution of the present invention is as follows:
A kind of novel electrochromic glass, including top glass substrate and lower glass substrate, the top glass substrate and lower glass
Conductive material layer, discoloration material layer, layer of reflective material, lower conductive material layer and lower glass base are set gradually between glass substrate
Plate, the top glass substrate, upper conductive material layer, discoloration material layer, layer of reflective material, lower conductive material layer, lower glass substrate
It is whole to form photo chromic glass, the whole outside of the photo chromic glass is fixed with glue frame.
Preferably, the upper conductive material layer and lower conductive material layer are completely the same, and conductive material component is in parts by weight
It shrinks including 3-8 parts of 2- mercapto benzimidazole, modified pyrrole monomer 15-25 parts anti-oxidant, 5-9 parts of initiator, bisphenol-A two sweet
Oily ether 1-2 parts, 3-8 parts of polyamide wax micropowder, 4-10 parts of graphene, 1-3 parts of cyanuric acid zinc.
Preferably, the discoloration material layer is by 30% nano titanium dioxide powder, 20% nickel oxide, 30% 5 oxidation two
Vanadium, 20% tungstic acid composition.
Preferably, the layer of reflective material component includes 30-40 parts of polyolefin resin, Carrier polyester resin in parts by weight
10-20 parts, 3-9 parts of silver bromide, 5-10 parts of silica, 6-12 parts of 5,5- dimethyl bicyclic [2.2.1] hept-2-ene".
Compared with prior art, the invention has the advantages that and advantage:
(1) a kind of novel electrochromic glass of the invention, novel in structural design have excellent electrochromic property,
Thermal stability is good, conductivity is higher, has good flexibility and self-supporting, long service life；
(2) conductive material layer of novel electrochromic glass of the invention, use has excellent inoxidizability and mechanics
Stability, and conductive effect is excellent, can be improved the color changeable effect of photo chromic glass；
(3) the discoloration material layer color changeable effect of novel electrochromic glass of the invention, use is good, and itself has good
Good conductive effect, effectively reduces resistance；
(4) the layer of reflective material reflectivity that novel electrochromic glass of the invention uses is high, can be improved color changeable effect；
(5) novel electrochromic glass of the invention, conductive silver powder addition is so that in system in the conductive material layer of use
The viscosity of conductive material layer increases therewith, leads to the reduction of ionic conduction speed, and mainly movement of the ion in system is hindered
Hinder, therefore the conduction velocity of ion also decreases, so as to cause ionic conductivity reduction, and as variation of ambient temperature also can
Its electric conductivity is had an impact, as the temperature rises, the ionic conductivity of conductive material layer increases therewith, mainly due to from
Caused by the Hopping mechanism of charge of the electron movement, and as temperature increases, the diffusivity of ion is consequently increased, so that from
Electron conductivity increases, and conductive material layer has good conductive, wear-resisting, fire-retardant, high temperature resistance, can prevent glass substrate from going out
Existing metaboly influences using effect, while sealant good seal performance, can further increase the service performance of photo chromic glass.
[Detailed description of the invention]
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the ionic conductivity change curve of conductive material layer of the present invention.
[specific embodiment]
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of novel electrochromic glass of the invention, including top glass substrate 1 and lower glass substrate 2,
Conductive material layer 3, discoloration material layer 4, layer of reflective material are set gradually between the top glass substrate 1 and lower glass substrate 2
5, lower conductive material layer 6 and lower glass substrate 7, the top glass substrate 1, upper conductive material layer 3, discoloration material layer 4, reflection
Material layer 5, lower conductive material layer 6, lower glass substrate 7 form photo chromic glass entirety, and the whole outside of the photo chromic glass is fixed with
Glue frame 8, glue frame 8 are made of epoxide resin material.
In the present invention, upper conductive material layer 3 and lower conductive material layer 6 are completely the same, and conductive material component is in parts by weight
It shrinks including 3-8 parts of 2- mercapto benzimidazole, modified pyrrole monomer 15-25 parts anti-oxidant, 5-9 parts of initiator, bisphenol-A two sweet
Oily ether 1-2 parts, 3-8 parts of polyamide wax micropowder, 4-10 parts of graphene, 1-3 parts of cyanuric acid zinc.The conductive material layer that the present invention uses
With excellent inoxidizability and mechanical stability, and conductive effect is excellent, can be improved the color changeable effect of photo chromic glass.
In the present invention, discoloration material layer 4 by 30% nano titanium dioxide powder, 20% nickel oxide, 30% vanadic anhydride,
20% tungstic acid composition.The discoloration material layer color changeable effect that the present invention uses is good, and itself has good conductive effect,
It is effective to reduce resistance.
In addition, 5 component of layer of reflective material includes 30-40 parts of polyolefin resin, Carrier polyester in parts by weight in the present invention
10-20 parts of resin, 3-9 parts of silver bromide, 5-10 parts of silica, 6-12 parts of 5,5- dimethyl bicyclic [2.2.1] hept-2-ene".This
It is high to invent the layer of reflective material reflectivity used, can be improved color changeable effect.
As shown in attached drawing 1-2, electrochomeric glass of the invention, in the conductive material layer of use conductive silver powder add so that
The viscosity of conductive material layer increases therewith in system, leads to the reduction of ionic conduction speed, mainly movement of the ion in system
It is hindered, therefore the conduction velocity of ion also decreases, so as to cause ionic conductivity reduction, and as environment temperature becomes
Change can also have an impact its electric conductivity, and as the temperature rises, the ionic conductivity of conductive material layer increases therewith, mainly
Caused by the Hopping mechanism moved due to ionic charge, and as temperature increases, the diffusivity of ion is consequently increased, thus
So that ionic conductivity increases, conductive material layer has good conductive, wear-resisting, fire-retardant, high temperature resistance, can prevent glass
Metaboly, which occurs, in substrate influences using effect, while sealant good seal performance, can further increase making for photo chromic glass
Use performance.Structure of the invention is novel in design, has excellent electrochromic property, and thermal stability is good, conductivity is higher, there have to be good
Flexibility and self-supporting, long service life.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of novel electrochromic glass, including top glass substrate (1) and lower glass substrate (2), it is characterised in that: on described
Conductive material layer (3), discoloration material layer (4), reflecting material are set gradually between glass substrate (1) and lower glass substrate (2)
Layer (5), lower conductive material layer (6) and lower glass substrate (7), the top glass substrate (1), upper conductive material layer (3), discoloration
Material layer (4), layer of reflective material (5), lower conductive material layer (6), lower glass substrate (2) form photo chromic glass entirety, the change
The whole outside of color glass is fixed with glue frame (7).
2. a kind of novel electrochromic glass according to claim 1, it is characterised in that: the upper conductive material layer (3)
Completely the same with lower conductive material layer (6), conductive material component includes 3-8 parts of 2- mercapto benzimidazole, resists in parts by weight
15-25 parts of oxidation modification pyrrole monomer, 5-9 parts of initiator, 1-2 parts of bisphenol A diglycidyl ether, 3-8 parts of polyamide wax micropowder,
4-10 parts of graphene, 1-3 parts of cyanuric acid zinc.
3. a kind of novel electrochromic glass according to claim 1, it is characterised in that: the discoloration material layer (4) by
30% nano titanium dioxide powder, 20% nickel oxide, 30% vanadic anhydride, 20% tungstic acid composition.
4. a kind of novel electrochromic glass according to claim 1, it is characterised in that: layer of reflective material (5) group
Part includes polyolefin resin 30-40 parts, 10-20 parts of Carrier polyester resin, 3-9 parts of silver bromide, silica 5- in parts by weight
10 parts, 6-12 parts of 5,5- dimethyl bicyclic [2.2.1] hept-2-ene".
5. a kind of novel electrochromic glass according to claim 1, it is characterised in that: the glue frame (7) uses epoxy
Resin material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324897.8A CN109932849A (en) | 2018-11-08 | 2018-11-08 | A kind of novel electrochromic glass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324897.8A CN109932849A (en) | 2018-11-08 | 2018-11-08 | A kind of novel electrochromic glass |
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| CN109932849A true CN109932849A (en) | 2019-06-25 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419374A (en) * | 2008-11-21 | 2009-04-29 | 宁波市金榜汽车电子有限公司 | Reflection layer material for electrochromic lens and device thereof |
| CN103724796A (en) * | 2013-12-09 | 2014-04-16 | 刘岩玉 | Reflecting material and manufacturing method thereof |
| CN103744246A (en) * | 2014-01-01 | 2014-04-23 | 电子科技大学 | Mirror reflection type electrochromic device and preparation method thereof |
| CN106082696A (en) * | 2016-06-20 | 2016-11-09 | 厦门博恩思应用材料科技有限公司 | A kind of electrochomeric films for mobile phone and preparation method thereof |
| CN207586603U (en) * | 2017-10-31 | 2018-07-06 | 信利光电股份有限公司 | A kind of electrochromism module and rearview mirror |
| CN108395576A (en) * | 2018-04-19 | 2018-08-14 | 太仓美克斯机械设备有限公司 | A kind of graphite acrylamide dispersion liquid and its application in anti-oxidant Polypyrrole Conducting Materials |
-
2018
- 2018-11-08 CN CN201811324897.8A patent/CN109932849A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419374A (en) * | 2008-11-21 | 2009-04-29 | 宁波市金榜汽车电子有限公司 | Reflection layer material for electrochromic lens and device thereof |
| CN103724796A (en) * | 2013-12-09 | 2014-04-16 | 刘岩玉 | Reflecting material and manufacturing method thereof |
| CN103744246A (en) * | 2014-01-01 | 2014-04-23 | 电子科技大学 | Mirror reflection type electrochromic device and preparation method thereof |
| CN106082696A (en) * | 2016-06-20 | 2016-11-09 | 厦门博恩思应用材料科技有限公司 | A kind of electrochomeric films for mobile phone and preparation method thereof |
| CN207586603U (en) * | 2017-10-31 | 2018-07-06 | 信利光电股份有限公司 | A kind of electrochromism module and rearview mirror |
| CN108395576A (en) * | 2018-04-19 | 2018-08-14 | 太仓美克斯机械设备有限公司 | A kind of graphite acrylamide dispersion liquid and its application in anti-oxidant Polypyrrole Conducting Materials |
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Application publication date: 20190625 |
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