CN209198827U - A kind of heating electrochomeric glass - Google Patents
A kind of heating electrochomeric glass Download PDFInfo
- Publication number
- CN209198827U CN209198827U CN201822213820.5U CN201822213820U CN209198827U CN 209198827 U CN209198827 U CN 209198827U CN 201822213820 U CN201822213820 U CN 201822213820U CN 209198827 U CN209198827 U CN 209198827U
- Authority
- CN
- China
- Prior art keywords
- layer
- transparent panel
- metallic mesh
- heating
- electrochomeric glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model relates to a kind of heating electrochomeric glass, including the first transparent panel, second transparent panel, adhesive layer between first transparent panel and the second transparent panel is set, electrochromism functional layer is equipped between adhesive layer and the second transparent panel, electrochromism functional layer is equipped with the strip shaped electric poles connected to power supply, metallic mesh is additionally provided between adhesive layer and electrochromism functional layer, metallic mesh is contacted with strip shaped electric poles, metallic mesh is that the wire equidistantly arranged by several is composed in series, the diameter of wire is 10~20 μm, the extraction electrode connected to power supply is additionally provided on the both ends of metallic mesh.The discoloration of the electrochomeric glass of the utility model is uniform and rate is high, and normal discoloration rate is also able to maintain in the working environment of low temperature, while glass can also be made to have heating defrosting function.
Description
Technical field:
The utility model relates to a kind of heating electrochomeric glass.
Background technique:
Electrochomeric glass is one kind under electric field action, the characteristics energy such as reflectivity, transmissivity and absorptivity of material
It is enough that reversible variation is occurred according to the size and polarity of electric field.In automotive field, electrochomeric glass can improve natural lighting
Degree plays the role of peep-proof.
Such as application No. is the patents of CN201510020356.6 for conventional electrochromic device, disclose a kind of electrochromism
Device comprising: electrochromic layer on the first electrode is set, electrolyte layer is set on electrochromic layer, is arranged in electricity
Ion storage is formed with second electrode (such as ITO electrode) is arranged in ion storage on solution matter layer.Electrochromic layer
And/or ion storage may include electrochromic material, wherein color can change according to the voltage of application.In addition, also
The transparent basic material formed by glass or fluoropolymer resin can be set on the side of first electrode and/or second electrode.
Above-mentioned conventional electrochromic device drives ion by applying a DC voltage on the first, second electrode layer
Ion in accumulation layer enters electrochromic layer by ion conducting layer, and reversible oxidation occurs for the material of electrochromic layer also
Original reaction, the valence state of element changes, to change colour；Apply a reversed DC voltage, electricity on the first, second electrode layer
Reverse redox reaction, element valence variation, to fade occur for the material of mutagens chromatograph.
According to the working principle of above-mentioned electrochromic device it is found that in the electrochromism speed and device of electrochromic device
The ion conduction rate in portion is directly related, and as driving force, the voltage applied is bigger, and electric current is bigger, ionic conduction speed
Rate will improve.Electrochromic device has it to be suitble to the upper voltage limit of work, and excessively high voltage will necessarily shorten the service life of device
Even damage device, therefore cannot raising voltage simply.And copper foil or silver paste are generally used at the edge of the first, second electrode layer
The electrode of strip is made, driving voltage is applied directly on strip shaped electric poles, then is transmitted in entire surface through transparent electrode layer.This
The position voltage that sample then appears on transparent electrode layer close to strip shaped electric poles is higher, and the position far from strip shaped electric poles, due to
The conductivity of transparent electrode layer is not high, and pressure drop is obvious, causes the position color change far from edge strip shaped electric poles slow, so that electroluminescent
The discoloration of photo chromic glass is uneven, and whole color change is slow, and especially electrochomeric glass area is bigger, and this problem is got over
Significantly.Also, with application of the electrochromic device on vehicle glass, discovery makes in the environment of the low temperature such as such as sleet sky
With electrochomeric glass, discoloration rate can be slowly more many than under room temperature in the environment of low temperature.
Utility model content:
The utility model is directed to above-mentioned technical problem of the existing technology, and providing a kind of can solve current electrochromism
Glass discoloration rate is slow, change colour non-uniform problem, and has the electrochomeric glass of heating function.
Technical solution adopted in the utility model is:
A kind of heating electrochomeric glass, including the first transparent panel, the second transparent panel are arranged in the first transparent panel and second
Adhesive layer between transparent panel is equipped with electrochromism functional layer, the electrochromism between the adhesive layer and the second transparent panel
Functional layer is equipped with the strip shaped electric poles connected to power supply, which is characterized in that between the adhesive layer and electrochromism functional layer also
Equipped with metallic mesh, the metallic mesh is that the wire equidistantly arranged by several is composed in series, the wire it is straight
Diameter is 10~20 μm, and the both ends of the metallic mesh are equipped with the extraction electrode connected to power supply.Metallic mesh directly contacts electricity
Inducing off-coloring function layer can reinforce the electric conductivity of electrochromism functional layer, improve the transmission rate of ion, to improve electricity
The discoloration rate of inducing off-coloring function layer；And metallic mesh can be connected power supply by extraction electrode and carry out the certain journey of progress that is powered
The heating of degree makes electrochromism functional layer also have normal discoloration rate at low ambient temperatures, while glass can also be made to have and removed
The function of mist；Due to the diameter very little of the wire of use, therefore utmostly reduce increase metallic mesh bring on glass
Visual influence is maintaining a certain distance observation glass, and metallic mesh is visually equivalent to " stealth ".
Wherein, the polymeric substrate layers for being used to support metallic mesh are additionally provided between the adhesive layer and metallic mesh.For
The stability of metallic mesh is further increased, metal mesh can be used to support covering one layer of polymeric basal layer on adhesive layer
Grid.
Wherein, the polymeric substrate layers and adhesive layer are all made of polyvinyl butyral.In order to simplify structure, system is reduced
Make cost, identical material can be used in polymeric substrate layers and adhesive layer, to merge into one layer.
Wherein, the wavy shape of the metallic mesh.Wave feature can make metallic mesh and electrochromic material layer it
Between contact more sufficiently and uniformly, further improve the electric conductivity of electrochromic material layer.
Wherein, the electrochromism functional layer includes the first transparency electrode layer stacked gradually from the top down, ion storage
Layer, ion conducting layer, electrochromic material layer and second transparency electrode layer.
Wherein, the first transparency electrode layer and second transparency electrode layer with a thickness of 100~1000nm, the ion is deposited
Reservoir with a thickness of 50~350nm, the ion conducting layer with a thickness of 10~50nm, the thickness of the electrochromic material layer
For 200~800mm.
Wherein, first transparent panel and the second transparent panel are strengthened glass or laminated glass.
The utility model has the following beneficial effects: due to taking above-mentioned technical proposal
1, the electrochomeric glass setting metallic mesh of the utility model is directly contacted with electrochromism functional layer, is made electroluminescent
The discoloration rate of colour change function layer is greatly improved, and improves current electrochomeric glass discoloration unevenly, and by
The shortcomings that transparency area influences.
2, the metallic mesh of the utility model has extraction electrode, and extraction electrode, which connects to power supply, makes glass have heating function
Can, it heats so that the temperature on the surface of glass increases, so that electrochromism functional layer is also able to maintain in the working environment of low temperature
Normal discoloration rate, while glass can also be made to have heating defrosting function.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the first heating electrochomeric glass of the utility model；
Fig. 2 is the arrangement schematic diagram of the metallic mesh of the utility model；
Fig. 3 is the structural schematic diagram of the electrochromism functional layer of the utility model；
Fig. 4 is the structural schematic diagram of second of heating electrochomeric glass of the utility model.
Label declaration:
1, the first transparent panel, the 2, second transparent panel, 3, adhesive layer, 4, polymeric substrate layers, 5, metallic mesh, 6, electroluminescent change
Color functional layer, 7, strip shaped electric poles, 8, power supply；
11, the first glassy layer, 12, PVB adhesive layer, the 13, second glassy layer；
51, wire, 52, connecting filament, 53, extraction electrode；
61, first transparency electrode layer, 62, ion storage, 63, ion conducting layer, 64, electrochromic material layer, 65,
Two transparent electrode layers.
Specific embodiment:
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of heating electrochomeric glass, including the first transparent panel 1, the second transparent panel 2, it is arranged first
Adhesive layer 3 between transparent panel 1 and the second transparent panel 2 is equipped with electrochromism functional layer between adhesive layer 3 and the second transparent panel 2
6, electrochromism functional layer 6 is equipped with the strip shaped electric poles 7 connecting with power supply 8, between adhesive layer 3 and electrochromism functional layer 6 also
Equipped with metallic mesh 5, the polymeric substrate layers 4 for being used to support metallic mesh 5 are additionally provided between adhesive layer 3 and metallic mesh 5, gold
Belonging to grid 5 to contact with strip shaped electric poles 7, metallic mesh 5 is the equidistant longitudinal arrangement of wire 51 by several wavy shapes,
And be laterally composed in series by connecting filament 52, the spacing of adjacent two one metal wire 51 is 10mm, and the diameter of wire 51 is 20 μm,
The extraction electrode 53 connected to power supply is also welded on the both ends of metallic mesh 5.It is understood that in metallic mesh 5 in glass
For overall distribution uniformly and under the premise of being mutually conducted, wire can be arbitrary shape on glass, however it is not limited to as shown in Figure 2
Wave-like.
Wherein, in order to simplify structure, reduction cost of manufacture, identical material is can be used in polymeric substrates 4 and adhesive layer 5,
Polymeric substrate layers 4 and adhesive layer 5 are all made of polyvinyl butyral PVB and merge into one layer.
Wherein, metallic mesh 5, strip shaped electric poles 7 and extraction electrode 53 are all made of copper work, and the electric conductivity of copper is high, and price is real
Favour, it is easy to process.
As shown in figure 3, electrochromism functional layer 6 includes first transparency electrode layer 61, the ion stacked gradually from the top down
Accumulation layer 62, ion conducting layer 63, electrochromic material layer 64 and second transparency electrode layer 65, strip shaped electric poles 7 are separately positioned on
On first transparency electrode layer 61 and second transparency electrode layer 65, then in first transparency electrode layer 61 and second transparency electrode layer 65
On strip shaped electric poles 7 on welding wire and connect with power supply 8.The thickness of first transparency electrode layer 61 and second transparency electrode layer 65
For 500nm, ion storage 62 with a thickness of 150nm, ion conducting layer 63 with a thickness of 30nm, electrochromic material layer 64
With a thickness of 400mm；The material of first transparency electrode layer 61 and second transparency electrode layer 65 can use metal oxide, doping metals oxygen
Compound, conductive transparent nitride one of can also be sufficiently transparent metal or alloy, wherein it is preferred that tin indium oxide
(ITO)；The material of ion storage 62 can use metal oxide or Prussian blue, be also possible to anode electrochromic material, with
Cathode electrochromic material is complementary during colouring colour fading, so that electrochomeric glass is coloured/fade contrast higher；Ion passes
The material of conducting shell 63 can use solid electrolyte, liquid electrolyte and polymer dielectric, and to be further reduced leakage current, ion is passed
Conducting shell 63 can be made of the identical or different ion-conductive material of two or more layers；The material of electrochromic material layer 64 is available
One of tungsten oxide, niobium oxide, titanium oxide, molybdenum oxide, copper oxide, chromium oxide, manganese oxide, vanadium oxide, cobalt oxide, nickel oxide
Or several, preferred tungsten oxide.
As shown in figure 4, the first transparent panel 1 can be strengthened glass, it is also possible to be glued by the first glassy layer 11, PVB
The laminated glass of layer 12 and the second glassy layer 13 composition is tied, thickness of glass is 1.1mm~3.0mm, it is seen that light transmission rate 92%；
The structure composition of first transparent panel 1 is applied equally to the second transparent panel 2, and so it will not be repeated.
Above-mentioned electrochomeric glass the preparation method comprises the following steps: passing through physical gas-phase deposite method on the first transparent panel 2
(PVD) two transparency conducting layer 65 of growth regulation, deposition growing electrochromic material layer 64 on the second transparency conducting layer 65, electrochromism
Direct precipitation grows ion storage 62 in material layer 64, and ion source deposits in ion storage, and rear deposition growing is first
Transparent electrode layer 61, after plated film under vacuum cavity after 400 DEG C of vacuum technology processing, ion diffusion generates ionic conduction
Layer 63.
The utility model is applied directly on strip shaped electric poles 7 in driving voltage, and voltage then penetrates first transparency electrode layer
61 and second transparency electrode layer 65 be transmitted on electrochromic material layer 64, due to the effect of metallic mesh 5, voltage is uniformly passed
In the entire surface for leading electrochromic material layer 64, the whole uniformly discoloration of electrochromic material layer 64 can be made, have glass
Good colour change function.And when applying voltage between two extraction electrodes 53 on metallic mesh 5, and metallic mesh 5 is made to generate heat, make
Glass has the function of demisting.The heating function of glass and colour change function can mutual independent control, and first using heating function
If energy, the temperature on the surface of glass can be allowed to increase, i.e., 64 operating ambient temperature of electrochromic material increases, and can be improved electricity
The discoloration rate of mutagens color material layer 64.Experimental data shows that electrochromism function is compared often in -25 DEG C or so of color change
Slow 3 times or so are wanted under warm (20 DEG C or so), therefore the utility model can effectively improve heating function and electrochromism function and service
Electrochromic speed at low ambient temperatures.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the protection scope of the utility model.
Claims (7)
1. a kind of heating electrochomeric glass, including the first transparent panel (1), the second transparent panel (2) are arranged in the first transparent panel
(1) adhesive layer (3) between the second transparent panel (2) is equipped with electroluminescent change between the adhesive layer (3) and the second transparent panel (2)
Color functional layer (6), the electrochromism functional layer (6) are equipped with the strip shaped electric poles (7) connecting with power supply (8), which is characterized in that
It is additionally provided with metallic mesh (5) between the adhesive layer (3) and electrochromism functional layer (6), the metallic mesh (5) is by several
The wire (51) that root is equidistantly arranged is composed in series, and the diameter of the wire (51) is 10~20 μm, the metallic mesh
(5) both ends are equipped with the extraction electrode (53) connecting with power supply (8).
2. heating electrochomeric glass according to claim 1, which is characterized in that the adhesive layer (3) and metallic mesh
(5) polymeric substrate layers (4) for being used to support metallic mesh (5) are additionally provided between.
3. heating electrochomeric glass according to claim 2, which is characterized in that polymeric substrate layers (4) and viscous
Knot layer (3) is all made of polyvinyl butyral.
4. heating electrochomeric glass according to claim 1, which is characterized in that the metallic mesh (5) is wavy
Shape.
5. heating electrochomeric glass according to claim 1, which is characterized in that electrochromism functional layer (6) packet
Include the first transparency electrode layer (61) stacked gradually from the top down, ion storage (62), ion conducting layer (63), electrochromism
Material layer (64) and second transparency electrode layer (65).
6. heating electrochomeric glass according to claim 5, which is characterized in that the first transparency electrode layer (61) and
Second transparency electrode layer (65) with a thickness of 100~1000nm, the ion storage (62) with a thickness of 50~350nm, institute
State ion conducting layer (63) with a thickness of 10~50nm, the electrochromic material layer (64) with a thickness of 200~800mm.
7. heating electrochomeric glass according to claim 1, which is characterized in that first transparent panel (1) and second
Transparent panel (2) is strengthened glass or laminated glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822213820.5U CN209198827U (en) | 2018-12-27 | 2018-12-27 | A kind of heating electrochomeric glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822213820.5U CN209198827U (en) | 2018-12-27 | 2018-12-27 | A kind of heating electrochomeric glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198827U true CN209198827U (en) | 2019-08-02 |
Family
ID=67430661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822213820.5U Active CN209198827U (en) | 2018-12-27 | 2018-12-27 | A kind of heating electrochomeric glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209198827U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703530A (en) * | 2019-10-30 | 2020-01-17 | 福耀玻璃工业集团股份有限公司 | Electrochromic automobile glass with electric heating and electromagnetic shielding functions |
| CN111610680A (en) * | 2020-07-06 | 2020-09-01 | 陈权 | Intelligent color-changing film of nano-silver PET conductive film |
| CN111897171A (en) * | 2020-08-18 | 2020-11-06 | 义乌清越光电科技有限公司 | Electrochromic device and display device |
| 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 |
| CN113775122A (en) * | 2021-09-26 | 2021-12-10 | 苏州金螳螂建筑装饰股份有限公司 | Unit type stair tread mounting structure |
| CN115202120A (en) * | 2022-08-02 | 2022-10-18 | 中国科学院苏州纳米技术与纳米仿生研究所 | Electrochromic assembly and manufacturing method thereof |
-
2018
- 2018-12-27 CN CN201822213820.5U patent/CN209198827U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703530A (en) * | 2019-10-30 | 2020-01-17 | 福耀玻璃工业集团股份有限公司 | Electrochromic automobile glass with electric heating and electromagnetic shielding functions |
| CN110703530B (en) * | 2019-10-30 | 2020-12-15 | 福耀玻璃工业集团股份有限公司 | Electrochromic automobile glass with electric heating and electromagnetic shielding functions |
| 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 |
| CN111610680A (en) * | 2020-07-06 | 2020-09-01 | 陈权 | Intelligent color-changing film of nano-silver PET conductive film |
| CN111610680B (en) * | 2020-07-06 | 2021-05-28 | 上海亿乾实业有限公司 | Intelligent color-changing film of nano-silver PET conductive film |
| CN111897171A (en) * | 2020-08-18 | 2020-11-06 | 义乌清越光电科技有限公司 | Electrochromic device and display device |
| CN113775122A (en) * | 2021-09-26 | 2021-12-10 | 苏州金螳螂建筑装饰股份有限公司 | Unit type stair tread mounting structure |
| CN115202120A (en) * | 2022-08-02 | 2022-10-18 | 中国科学院苏州纳米技术与纳米仿生研究所 | Electrochromic assembly and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209198827U (en) | A kind of heating electrochomeric glass | |
| CN104834145B (en) | A kind of lamination electrochomeric glass and its application | |
| CN104246594B (en) | Manufacture the method for the device of optical switchable and the equipment comprising the device | |
| CN107765490A (en) | A kind of heat-insulated intelligent fenestrated membrane of flexible electrochromism and its preparation technology | |
| TWI430005B (en) | Method for manufacturing electrochromic element | |
| CN109613781A (en) | The full-inorganic solid-state electrochromic mould group of the conductive film containing inorganic transparent | |
| WO2014201748A1 (en) | Ec-type electrochromism laminated glass and intelligent dimming system based thereon | |
| CN108594557A (en) | Electrochromism plank and preparation method, shell and electronic equipment | |
| CN110764331B (en) | Ultrafast response and overcharge prevention electrochromic device and preparation method thereof | |
| TWI679483B (en) | Improved electronically controlled all-solid-state intelligent dimming product and its glass window | |
| CN104216192A (en) | Preparation method of novel fast-response high-contrast electrochromic device | |
| CN110045558B (en) | Lithium aluminate solid ion conducting layer, preparation method thereof and all-solid-state electrochromic device | |
| WO2021043048A1 (en) | Electrochromic glass and method for manufacturing same | |
| CN110764330B (en) | Flexible filament electrochromic fiber and preparation method and application thereof | |
| CN207867188U (en) | A kind of heat-insulated intelligent fenestrated membrane of flexibility electrochromism | |
| CN102576771B (en) | Method for manufacturing dye-sensitized solar cell module and dye-sensitized solar cell | |
| TWI604254B (en) | Method for fabricating electrochromic device | |
| CN110658660B (en) | Electrochromic device based on multilayer functional thin film and preparation method thereof | |
| CN108169975A (en) | A kind of integrated electrochromic and the device and its laser processing of Electric double-layer capacitor structure | |
| CN107315299A (en) | A kind of inorganic electrochromic charge storage electrode and preparation method thereof | |
| CN207481779U (en) | A kind of automobile rear view mirror lens | |
| CN208914711U (en) | The vehicle glass of electric heating function | |
| CN107045242A (en) | Electrochromic structure and forming method thereof | |
| JP2637274B2 (en) | Transparent electrochromic article | |
| CN210776113U (en) | Electrochromic glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |