CN104391413A - Electrochromic device - Google Patents
Electrochromic device Download PDFInfo
- Publication number
- CN104391413A CN104391413A CN201410720030.XA CN201410720030A CN104391413A CN 104391413 A CN104391413 A CN 104391413A CN 201410720030 A CN201410720030 A CN 201410720030A CN 104391413 A CN104391413 A CN 104391413A
- Authority
- CN
- China
- Prior art keywords
- inorganic
- electrochromic
- conducting layer
- film
- substrate
- 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.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The invention relates to the technical field of display and provides an electrochromic device. The electrochromic device is excellent in display effect due to small transmittance difference of all areas. The electrochromic device comprises a first substrate, a second substrate, a first transparent conducting layer, a second transparent conducting layer and an organic-inorganic electrochromic film. The first substrate and the second substrate are arranged oppositely, and the first transparent conducting layer and the second transparent conducting layer are arranged on the inner sides of the first substrate and the second substrate respectively. The organic-inorganic electrochromic film is arranged between the first transparent conducting layer and the second transparent conducting layer and made by forming meshed microspherical films on the first transparent conducting layer, forming inorganic electrochomic films in gaps of the microspherical films, removing the microspherical films and enabling the inorganic electrochomic films to be in polymerization reaction with organic electrochromic solution.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of electrochromic device.
Background technology
Electrochromic device (Electrochromic Device, ECD) refer under the effect of external electrical field, electrochromic material generation redox wherein and to Transmission light or reflection produce reversible change, show as the reversible color phenomenon of color in appearance.
Electrochromic material can be divided into inorganic electrochromic material and organic electrochromic material, the advantages such as inorganic electrochromic material possesses that cyclical stability is high, strong adhesion and thermal stability is high, long service life, and organic electrochromic material has that fast response time, color change are abundant, easily processing, easily MOLECULE DESIGN and the advantage such as with low cost.Meanwhile, single inorganic or organic electrochromic material has its shortcoming, so organic-inorganic composite electrochromic material has been subjected to increasing concern.
At present, by choosing suitably different organic and inorganic materials, utilizing the cooperative effect on the properity of material to carry out the better electrochromic material of processability and therefore causing research boom again.But, there are the following problems for traditional organic-inorganic composite electrochromic film: when electrochromic device size increases, during as being applied to the large scale such as French window or vehicle window field, its display homogeneity can become very poor, namely the transmitance of different piece (upper and lower, left and right, in) when developing the color of display device has larger difference, greatly have impact on the display effect of electrochromic device.
Summary of the invention
Embodiments of the invention provide a kind of electrochromic device, can prepare the electrochromic device that regional transmitance difference is little, make the display effect of this electrochromic device good.
For achieving the above object, embodiments of the invention adopt following technical scheme:
The invention provides a kind of electrochromic device, comprise the first substrate and the second substrate that are oppositely arranged, be arranged at the first transparency conducting layer inside described first substrate, be arranged at the second transparency conducting layer inside described second substrate, also comprise:
Be arranged at the organic and inorganic electrochomeric films between described first transparency conducting layer and the second transparency conducting layer, described organic and inorganic electrochomeric films is by the webbed microballoon film of shape on described first transparency conducting layer, and after the gap of described microballoon film forms inorganic electrochromic film, remove described microballoon film, and make after making described inorganic electrochromic film and organic electrochromic solution polymerization reaction take place.
Electrochromic device also comprises:
Be arranged at the dielectric substrate between described organic and inorganic electrochomeric films and the second transparency conducting layer.
Electrochromic device also comprises:
Be arranged at the ion storage between described dielectric substrate and described second transparency conducting layer.
The electrochromic device that embodiments of the invention provide, electrochromic device comprises the first substrate and the second substrate that are oppositely arranged, be arranged at the first transparency conducting layer inside the first substrate, be arranged at the second transparency conducting layer inside the second substrate, also comprise the organic and inorganic electrochomeric films be arranged between the first transparency conducting layer and the second transparency conducting layer, wherein, organic and inorganic electrochomeric films is by the webbed microballoon film of shape on the first transparency conducting layer, and after the gap of microballoon film forms inorganic electrochromic film, remove microballoon film, and make after making inorganic electrochromic film and organic electrochromic solution polymerization reaction take place.Pass through the program, because the organic and inorganic electrochomeric films in electrochromic device is by the webbed microballoon film of shape on the first transparency conducting layer, and after the gap of microballoon film forms inorganic electrochromic film, remove microballoon film, and make after making inorganic electrochromic film and organic electrochromic solution polymerization reaction take place, this makes used organic, inorganic two kinds of colour development materials mixing is homogeneous, thus the electrochromic device be made, even if size increases (as be applied to French window, or the large scale field such as vehicle window), the transmitance difference of each viewing area of electrochromic device is also very little, display effect is still good.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is electrochromic device structural representation of the present invention;
Fig. 2 is the method for making process flow diagram of electrochomeric films of the present invention;
Fig. 3 is the method for making process flow diagram of electrochromic device of the present invention;
Fig. 4 is the electrochromic device structural representation one in the method for making process of electrochromic device of the present invention;
Fig. 5 is the electrochromic device structural representation two in the method for making process of electrochromic device of the present invention;
Fig. 6 is the electrochromic device structural representation three in the method for making process of electrochromic device of the present invention;
Fig. 7 is the electrochromic device structural representation four in the method for making process of electrochromic device of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that: of the present invention " on " D score " interior " " outward " just with reference to accompanying drawing, the present invention will be described, not as limiting term.
The electrochromic device 1 that the embodiment of the present invention provides, as shown in Figure 1, comprise the first substrate 10 and the second substrate 11 be oppositely arranged, be arranged at the first transparency conducting layer 12 inside the first substrate 10, be arranged at the second transparency conducting layer 13 inside the second substrate 11, also comprise:
Be arranged at the organic and inorganic electrochomeric films 14 between the first transparency conducting layer 12 and the second transparency conducting layer 13, organic and inorganic electrochomeric films 14 is by the webbed microballoon film of shape on the first transparency conducting layer 12, and after the gap of microballoon film forms inorganic electrochromic film, remove microballoon film, and make after making inorganic electrochromic film and organic electrochromic solution polymerization reaction take place.
Further, as shown in Figure 1, electrochromic device 1 also comprises:
Be arranged at the dielectric substrate 15 between organic and inorganic electrochomeric films 14 and the second transparency conducting layer 13, dielectric substrate 15 can be made up of special conductive material, such as, include lithium perchlorate, the solution that perchloric acid is received etc. or solid electrolyte material, so, when electrochromic device 1 works, certain voltage is added between the first transparency conducting layer 12 and the second transparency conducting layer 13, can redox reaction be there is in organic and inorganic electrochomeric films 14 under voltage effect, there is the counterion that redox reaction provides required for organic and inorganic electrochomeric films 14 in dielectric substrate 15, such as, hydrogen ion, lithium ion, potassium ion, sodion etc.
Further, as shown in Figure 1, electrochromic device 1 also comprises:
Be arranged at the ion storage 16 between dielectric substrate 15 and the second transparency conducting layer 13, so, when electrochromic device 1 works, certain voltage is added between the first transparency conducting layer 12 and the second transparency conducting layer 13, can redox reaction be there is in organic and inorganic electrochomeric films 14 under voltage effect, color changes, ion storage 16 plays when redox reaction occurs organic and inorganic electrochomeric films 14 and stores corresponding gegenion, keeps the effect of whole system charge balance.
Here, need to be introduced organic and inorganic electrochomeric films 14:
" electrochromism " refers to that the phenomenon of stable, reversible color change occurs the optical properties (reflectivity, transmitance, absorptivity etc.) of material under the effect of extra electric field, shows as the reversible change of color and transparency in appearance.
The material with electrochromic property is called electrochromic material, electrochromic material can be divided into inorganic electrochromic material and organic electrochromic material, and the organic and inorganic electrochomeric films 14 of the embodiment of the present invention is that inorganic electrochromic film by making inorganic off-color material be formed and organic electrochromic solution polymerization reaction take place are formed.Wherein, organic electrochromic material mainly refers to that a part possesses conductive capability polymeric material.
Be called electrochromic device with the device that electrochromic material is made, the electrochromic device be extensively employed at present comprises: non-glare rearview mirror of automobile, display device, smart windows etc.
You need to add is that, electrochromic material has bistable performance, not only backlight is not needed with the electrochromic display device that electrochromic material is made, and after display still image, as long as displaying contents does not change, would not power consumption, reach energy-conservation object, electrochromic display device (ECD) also has without ablepsia angle, contrast advantages of higher compared with other display.
The electrochromic device that embodiments of the invention provide, comprise the first substrate and the second substrate that are oppositely arranged, be arranged at the first transparency conducting layer inside the first substrate, be arranged at the second transparency conducting layer inside the second substrate, also comprise the organic and inorganic electrochomeric films be arranged between the first transparency conducting layer and the second transparency conducting layer, wherein, organic and inorganic electrochomeric films is by the webbed microballoon film of shape on the first transparency conducting layer, and after the gap of microballoon film forms inorganic electrochromic film, remove microballoon film, and make after making inorganic electrochromic film and organic electrochromic solution polymerization reaction take place.Pass through the program, because the organic and inorganic electrochomeric films in electrochromic device is by the webbed microballoon film of shape on the first transparency conducting layer, and after the gap of microballoon film forms inorganic electrochromic film, remove microballoon film, and make after making inorganic electrochromic film and organic electrochromic solution polymerization reaction take place, this makes used organic, inorganic two kinds of colour development materials mixing is homogeneous, thus the electrochromic device be made, even if size increases (as be applied to French window, or the large scale field such as vehicle window), the transmitance difference of each viewing area of electrochromic device is also very little, display effect is still good.
The method for making of the electrochomeric films that the embodiment of the present invention provides, as shown in Figure 2, comprising:
S101, provide substrate.
S102, on substrate the webbed microballoon film of shape.
Wherein, in microballoon film, the material of microballoon is polymethylmethacrylate.
Exemplary, the method for making forming microballoon film microballoon emulsion used comprises:
In the mixed solvent of absolute ethyl alcohol and deionized water, add stabilizing agent, and be stirred to abundant dissolving, wherein, stabilizing agent can be polyvinylpyrrolidone (PVP);
In mixed solvent, add initiating agent and methyl methacrylate, wherein, initiating agent can be peroxidating (two) benzoyl (BPO) or azobisisobutyronitrile (AIBN) or potassium persulfate (KPS);
Mixed solvent is warming up to 60 DEG C after pre-dispersed 30 minutes under the protection of nitrogen, reacts and make microballoon emulsion after 24 hours.
Exemplary, on substrate, the step of the webbed microballoon film of shape is specially:
Adopt spin-coating method on substrate, smear microballoon emulsion, and the baking oven being placed in 50 DEG C is dried, with the webbed microballoon film of shape on substrate.
S103, the gap of microballoon film formed inorganic electrochromic film.
Wherein, the material of inorganic electrochromic film is tungstic acid.
Exemplary, the method for making forming inorganic electrochromic film tungstic acid colloidal sol used comprises:
In sodium tungstate, adding deionized water, to make concentration be 4.2 × 10
-3the sodium tungstate solution of mol/L;
Concentrated hydrochloric acid is dripped to generating without White Flocculus in sodium tungstate solution;
The pH value of concentrated sulphuric acid adjustment sodium tungstate solution is dripped in the scope of 1-3 in sodium tungstate solution;
Sequentially in sodium tungstate solution, drip absolute ethyl alcohol, acetone, diacetone;
Stir sodium tungstate solution 4 hours, to form tungstic acid colloidal sol, wherein, making tungstic acid colloidal sol is carry out under the condition of unglazed photograph, temperature 20 DEG C-30 DEG C.
Exemplary, the step forming inorganic electrochromic film in the gap of microballoon film is specially:
Under vacuo, microballoon film is immersed tungstic acid colloidal sol, and the baking oven thermal treatment 5 hours of 90 DEG C, to form inorganic electrochromic film in the gap of microballoon film.
S104, with removal of solvents microballoon film.
Exemplary, be specially with the step of removal of solvents microballoon film: dissolve microballoon film with acetone or carbon tetrachloride solvent.
S105, make inorganic electrochromic film and organic electrochromic solution polymerization reaction take place to make organic and inorganic electrochomeric films on substrate.
Exemplary, inorganic electrochromic film is immersed at least 10 minutes post-dryings in silane coupler solution;
At room temperature, to be immersed by inorganic electrochromic film in chromium solution after 5 minutes and take out, wherein, chromium solution is by by pyrroles and absolute ethyl alcohol mixing gained, and the mass percent of pyrroles is 40%;
Inorganic electrochromic film is immersed in liquor ferri trichloridi and carry out polyreaction and take out after 20 minutes, and with deionized water and washes of absolute alcohol, so that become organic and inorganic electrochomeric films, wherein, liquor ferri trichloridi is by being mixed with deionized water by ferric trichloride, and after adding adulterant, adding made by concentrated hydrochloric acid hydrolysis, the mass percent of ferric trichloride is 30%.
The method for making of the electrochomeric films that embodiments of the invention provide, comprise and substrate is provided, the webbed microballoon film of shape on substrate, inorganic electrochromic film is formed in the gap of microballoon film, with removal of solvents microballoon film, make inorganic electrochromic film and organic electrochromic solution polymerization reaction take place to make organic and inorganic electrochomeric films on substrate.Pass through the program, because organic and inorganic electrochomeric films is by the webbed microballoon film of shape on substrate, and after the gap of microballoon film forms inorganic electrochromic film, remove microballoon film, and make after making inorganic electrochromic film and organic electrochromic solution polymerization reaction take place, this makes used organic, inorganic two kinds of colour development materials mixing is homogeneous, thus the electrochromic device be made, even if size increases (as be applied to French window, or the large scale field such as vehicle window), the transmitance difference of each viewing area of electrochromic device is also very little, display effect is still good.
The embodiment of the present invention also provides a kind of method for making of electrochromic device, comprise and the first substrate is provided, described first substrate forms the first transparency conducting layer, the second substrate be oppositely arranged with described first substrate is provided, inside described second substrate, form the second transparency conducting layer, also comprise:
The organic and inorganic electrochomeric films made by method for making of above-mentioned electrochomeric films is formed by between described first transparency conducting layer and the second transparency conducting layer.
Exemplary, as shown in Figure 3, the method for making of electrochromic device 1 comprises:
S201, provide the first substrate.
Wherein, the material of the first substrate can be glass or transparent substrate material.
S202, form the first transparency conducting layer on the first substrate.
As shown in Figure 4, the first substrate 10 forms the first transparency conducting layer 12, wherein, the first transparency conducting layer 12 can be ITO (Indium Tin Oxides, nano indium tin metal oxide) glass, and it has good electric conductivity and the transparency.
S203, on the first transparency conducting layer the webbed microballoon film of shape.
As shown in Figure 5, the webbed microballoon film 17 of shape on the first transparency conducting layer 12, wherein, in microballoon film 17, the material of microballoon is polymethylmethacrylate (PMMA).
Here, need to introduce the method for making forming microballoon film microballoon emulsion used, raw materials usedly to comprise: methyl methacrylate (MMA), azobisisobutyronitrile (AIBN), peroxidating (two) benzoyl (BPO), potassium persulfate (KPS), polyvinylpyrrolidone (PVP), absolute ethyl alcohol and deionized water, its method for making comprises:
In the mixed solvent of absolute ethyl alcohol and deionized water, add stabilizing agent, and be stirred to abundant dissolving, wherein, stabilizing agent can be polyvinylpyrrolidone (PVP);
In mixed solvent, add initiating agent and methyl methacrylate, wherein, initiating agent can be peroxidating (two) benzoyl (BPO) or azobisisobutyronitrile (AIBN) or potassium persulfate (KPS);
Mixed solvent is warming up to 60 DEG C after pre-dispersed 30 minutes under the protection of nitrogen, reacts and make microballoon emulsion after 24 hours.
As shown in table 1, the amount of the raw material needed for poly (methyl methacrylate) micro-sphere of preparation 7-9 gram is exemplarily provided.
Table 1
| Title | BPO | PVP | MMA | Ethanol | Water |
| Grams/g | 0.05-0.2 | 0.5-2.0 | 10 | 60-100 | 5-40 |
Below, need the method introducing the webbed microballoon film 17 of shape on the first transparency conducting layer 12, step is specially:
Adopt spin-coating method to smear microballoon emulsion on the first transparency conducting layer 12, and the baking oven being placed in 50 DEG C is dried, with the webbed microballoon film 17 of shape on the first transparency conducting layer 12.
S204, the gap of microballoon film formed inorganic electrochromic film.
As shown in Figure 6, due to the microballoon in microballoon film 17, that microballoon film 17 can be made to present is netted, there is gap, so time forming inorganic electrochromic film 140 in the gap of microballoon film 17, wherein, the material of inorganic electrochromic film 140 is tungstic acid.
Here, first need to introduce the method for making forming inorganic electrochromic film 140 tungstic acid colloidal sol used, the method comprises:
Under the stirring of magnetic stirring apparatus, take a certain amount of sodium tungstate (Na
2wO
42H2O), in sodium tungstate, adding deionized water, to make concentration be 4.2 × 10
-3the sodium tungstate solution of mol/L;
In sodium tungstate solution, drip concentrated hydrochloric acid to generating without White Flocculus, the composition of this White Flocculus is tungstic acid;
The pH value of concentrated sulphuric acid adjustment sodium tungstate solution is dripped in the scope of 1-3 in sodium tungstate solution;
Sequentially in sodium tungstate solution, drip absolute ethyl alcohol, acetone, diacetone;
Stir sodium tungstate solution 4 hours, to form tungstic acid colloidal sol, wherein, making tungstic acid colloidal sol is carry out under the condition of unglazed photograph, temperature 20 DEG C-30 DEG C.
Below, be introduced the method forming inorganic electrochromic film in the gap of microballoon film, step is specially:
Under vacuo, microballoon film is immersed tungstic acid colloidal sol, and the baking oven thermal treatment 5 hours of 90 DEG C, to form inorganic electrochromic film in the gap of microballoon film.
S205, with removal of solvents microballoon film.
After the gap of microballoon film is formed with inorganic electrochromic film, with removal of solvents microballoon film, exemplary, the embodiment of the present invention can dissolve microballoon film with acetone or carbon tetrachloride solvent.
S206, make inorganic electrochromic film and organic electrochromic solution polymerization reaction take place to make organic and inorganic electrochomeric films.
As shown in Figure 7, the first transparency conducting layer 12 forms organic-inorganic electrochromic film 14.
Exemplary, make inorganic electrochromic film and organic electrochromic solution polymerization reaction take place comprise with the step making organic and inorganic electrochomeric films 14:
Inorganic electrochromic film is immersed at least 10 minutes post-dryings in silane coupler solution;
At room temperature, to be immersed by inorganic electrochromic film in chromium solution after 5 minutes and take out, wherein, chromium solution is by by pyrroles and absolute ethyl alcohol mixing gained, and the mass percent of pyrroles is 40%;
Inorganic electrochromic film is immersed in liquor ferri trichloridi and carry out polyreaction and take out after 20 minutes, and with deionized water and washes of absolute alcohol, so that become organic and inorganic electrochomeric films, wherein, liquor ferri trichloridi is by being mixed with deionized water by ferric trichloride, and after adding adulterant, adding made by concentrated hydrochloric acid hydrolysis, the mass percent of ferric trichloride is 30%.
S207, on organic and inorganic electrochomeric films, form dielectric substrate.
Wherein, dielectric substrate can be made up of special conductive material, such as, include lithium perchlorate, perchloric acid is received etc. solution or solid electrolyte material, so, when electrochromic device works, certain voltage is added between the first transparency conducting layer and the second transparency conducting layer, can redox reaction be there is in organic and inorganic electrochomeric films under voltage effect, dielectric substrate is then for organic and inorganic electrochomeric films generation redox reaction provides required counterion, as hydrogen ion, lithium ion, potassium ion, sodion etc.
S208, form ion storage on the electrolyte layer.
Wherein, when electrochromic device works, certain voltage is added between the first transparency conducting layer and the second transparency conducting layer, can redox reaction be there is in organic and inorganic electrochomeric films under voltage effect, color changes, ion storage then plays when organic and inorganic electrochomeric films generation redox reaction and stores corresponding gegenion, keeps the effect of whole system charge balance.
Organic and inorganic electrochomeric films forms dielectric substrate, and after forming ion storage on the electrolyte layer, so far, is prepared from electrochromic device 1 as shown in Figure 1.
Exemplary, as shown in table 2, table 2 have recorded the value of the transmitance of different piece (upper and lower, left and right, in) when developing the color of testing the electrochromic device that the conventional electrochromic de that records and the embodiment of the present invention provide, and the value of the 3sigma having transmitance to calculate:
Table 2
From the data of table 2, the electrochromic device 1 that the method preparing electrochromic device proposed by the embodiment of the present invention is made, compared to traditional electrochromic device, the different piece of electrochromic device (on, under, left, right, in) develop the color time transmitance difference very little, by electrochromic device different piece (on, under, left, right, in) value of 3sigma that calculates of transmitance when developing the color is also very little, wherein, 3sigma is 3 times of standard deviations, be generally the standard deviation of process data, standard deviation refers to the square root of the average of true error quadratic sum, as a kind of numerical indication weighing measuring accuracy under certain condition.
The method for making of the electrochromic device that embodiments of the invention provide, comprise and the first substrate is provided, form the first transparency conducting layer on the first substrate, the second substrate be oppositely arranged with the first substrate is provided, the second transparency conducting layer is formed inside the second substrate, also be included in the webbed microballoon film of shape on the first transparency conducting layer, inorganic electrochromic film is formed in the gap of microballoon film, with removal of solvents microballoon film, make inorganic electrochromic film and organic electrochromic solution polymerization reaction take place to make organic and inorganic electrochomeric films.Pass through the program, because the organic and inorganic electrochomeric films in electrochromic device is by the webbed microballoon film of shape on the first transparency conducting layer, and after the gap of microballoon film forms inorganic electrochromic film, remove microballoon film, and make after making inorganic electrochromic film and organic electrochromic solution polymerization reaction take place, this makes used organic, inorganic two kinds of colour development materials mixing is homogeneous, thus the electrochromic device be made, even if size increases (as be applied to French window, or the large scale field such as vehicle window), the transmitance difference of each viewing area of electrochromic device is also very little, display effect is still good.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (3)
1. an electrochromic device, comprises the first substrate and the second substrate that are oppositely arranged, is arranged at the first transparency conducting layer inside described first substrate, be arranged at the second transparency conducting layer inside described second substrate, it is characterized in that, also comprise:
Be arranged at the organic and inorganic electrochomeric films between described first transparency conducting layer and the second transparency conducting layer, described organic and inorganic electrochomeric films is by the webbed microballoon film of shape on described first transparency conducting layer, and after the gap of described microballoon film forms inorganic electrochromic film, remove described microballoon film, and make after making described inorganic electrochromic film and organic electrochromic solution polymerization reaction take place.
2. electrochromic device according to claim 1, is characterized in that, also comprises:
Be arranged at the dielectric substrate between described organic and inorganic electrochomeric films and the second transparency conducting layer.
3. electrochromic device according to claim 2, is characterized in that, also comprises:
Be arranged at the ion storage between described dielectric substrate and described second transparency conducting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410720030.XA CN104391413B (en) | 2012-09-03 | 2012-09-03 | A kind of electrochromic device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410720030.XA CN104391413B (en) | 2012-09-03 | 2012-09-03 | A kind of electrochromic device |
| CN201210322667.4A CN102830565B (en) | 2012-09-03 | 2012-09-03 | Electrochromic film, electrochromic device and production method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210322667.4A Division CN102830565B (en) | 2012-09-03 | 2012-09-03 | Electrochromic film, electrochromic device and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104391413A true CN104391413A (en) | 2015-03-04 |
| CN104391413B CN104391413B (en) | 2017-06-27 |
Family
ID=52609335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410720030.XA Active CN104391413B (en) | 2012-09-03 | 2012-09-03 | A kind of electrochromic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104391413B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970497A (en) * | 2016-01-14 | 2017-07-21 | Nlt科技股份有限公司 | The manufacture method of light control element, light control device and light control element |
| CN108169975A (en) * | 2017-12-14 | 2018-06-15 | 江苏晟泰高新材料有限公司 | A kind of integrated electrochromic and the device and its laser processing of Electric double-layer capacitor structure |
| CN112596273A (en) * | 2020-12-30 | 2021-04-02 | 华南理工大学 | Intelligent color-changing glasses with electroencephalogram emotion assessment and adjustment functions and control method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010019037A1 (en) * | 1998-10-13 | 2001-09-06 | Anvar Zakhidov | Three dimensionally periodic structural assemblies on nanometer and longer scales |
| CN1492274A (en) * | 2003-08-26 | 2004-04-28 | 广州市光机电工程研究开发中心 | Full solid plastic electrochromism device and its preparing method |
| TW200521602A (en) * | 2003-12-31 | 2005-07-01 | Hon Hai Prec Ind Co Ltd | Electrochromic display device |
| CN1646979A (en) * | 2002-02-14 | 2005-07-27 | 索尼株式会社 | Electrochemical display element and electrochemical display |
| US20080204850A1 (en) * | 2005-07-29 | 2008-08-28 | Anoop Agrawal | Persistent Electro-Optic Devices and Processes for Optical Media |
| CN101633566A (en) * | 2009-08-25 | 2010-01-27 | 陕西科技大学 | Method for preparing organic composite WO3 electrochomeric films |
| US7907322B2 (en) * | 2008-10-23 | 2011-03-15 | Ppg Industries Ohio, Inc. | Electrochromic device |
| CN102239443A (en) * | 2008-12-05 | 2011-11-09 | 法国圣-戈班玻璃公司 | Electrically controllable device having an improved routing of electrical charges from the electroactive medium |
| CN102338960A (en) * | 2010-07-26 | 2012-02-01 | 介面光电股份有限公司 | 2D/3D(2 dimensional/3 dimensional) image switching display device |
| CN102455560A (en) * | 2010-10-26 | 2012-05-16 | 介面光电股份有限公司 | Electrochromic module and three-dimensional imaging display device provided with same |
| CN102478739A (en) * | 2010-11-25 | 2012-05-30 | 介面光电股份有限公司 | Stereoscopic image display device and electrochromic module thereof |
-
2012
- 2012-09-03 CN CN201410720030.XA patent/CN104391413B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010019037A1 (en) * | 1998-10-13 | 2001-09-06 | Anvar Zakhidov | Three dimensionally periodic structural assemblies on nanometer and longer scales |
| CN1646979A (en) * | 2002-02-14 | 2005-07-27 | 索尼株式会社 | Electrochemical display element and electrochemical display |
| CN1492274A (en) * | 2003-08-26 | 2004-04-28 | 广州市光机电工程研究开发中心 | Full solid plastic electrochromism device and its preparing method |
| TW200521602A (en) * | 2003-12-31 | 2005-07-01 | Hon Hai Prec Ind Co Ltd | Electrochromic display device |
| US20080204850A1 (en) * | 2005-07-29 | 2008-08-28 | Anoop Agrawal | Persistent Electro-Optic Devices and Processes for Optical Media |
| US7907322B2 (en) * | 2008-10-23 | 2011-03-15 | Ppg Industries Ohio, Inc. | Electrochromic device |
| CN102239443A (en) * | 2008-12-05 | 2011-11-09 | 法国圣-戈班玻璃公司 | Electrically controllable device having an improved routing of electrical charges from the electroactive medium |
| CN101633566A (en) * | 2009-08-25 | 2010-01-27 | 陕西科技大学 | Method for preparing organic composite WO3 electrochomeric films |
| CN102338960A (en) * | 2010-07-26 | 2012-02-01 | 介面光电股份有限公司 | 2D/3D(2 dimensional/3 dimensional) image switching display device |
| CN102455560A (en) * | 2010-10-26 | 2012-05-16 | 介面光电股份有限公司 | Electrochromic module and three-dimensional imaging display device provided with same |
| CN102478739A (en) * | 2010-11-25 | 2012-05-30 | 介面光电股份有限公司 | Stereoscopic image display device and electrochromic module thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970497A (en) * | 2016-01-14 | 2017-07-21 | Nlt科技股份有限公司 | The manufacture method of light control element, light control device and light control element |
| CN106970497B (en) * | 2016-01-14 | 2021-03-09 | 天马微电子股份有限公司 | Light control element, light control device, and method for manufacturing light control element |
| CN108169975A (en) * | 2017-12-14 | 2018-06-15 | 江苏晟泰高新材料有限公司 | A kind of integrated electrochromic and the device and its laser processing of Electric double-layer capacitor structure |
| CN108169975B (en) * | 2017-12-14 | 2020-05-29 | 江苏晟泰高新材料有限公司 | Device integrating electrochromic and electric double-layer capacitor structure and laser processing method thereof |
| CN112596273A (en) * | 2020-12-30 | 2021-04-02 | 华南理工大学 | Intelligent color-changing glasses with electroencephalogram emotion assessment and adjustment functions and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104391413B (en) | 2017-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102830565B (en) | Electrochromic film, electrochromic device and production method thereof | |
| CN110632803B (en) | Flexible electrochromic device and preparation method thereof | |
| KR100563889B1 (en) | Arrangement Based on Poly-3,4-dioxythiophene Derivatives Which Are Electrochromically Switched with Protons | |
| CN111061109B (en) | Electrochromic device with asymmetric electrode structure, preparation method and application | |
| Islam et al. | Dual tinting dynamic windows using reversible metal electrodeposition and prussian blue | |
| Hong et al. | A red-to-gray poly (3-methylthiophene) electrochromic device using a zinc hexacyanoferrate/PEDOT: PSS composite counter electrode | |
| Macher et al. | Avoiding voltage-induced degradation in PET-ITO-based flexible electrochromic devices | |
| Benedetti et al. | All solid-state electrochromic device consisting of a water soluble viologen dissolved in gelatin-based ionogel | |
| US20230258994A1 (en) | Arbitrarily tailorable electrochromic device and use thereof | |
| Alves et al. | Green polymer electrolytes of chitosan doped with erbium triflate | |
| CN104391413A (en) | Electrochromic device | |
| Nguyen et al. | Exploring conducting polymers as a promising alternative for electrochromic devices | |
| Sheng et al. | A transparent to opaque electrochromic device using reversible ag deposition on PProDOt‐Me2 with robust stability | |
| Xu et al. | A hydrogel electrolyte based on hydroxypropyl methylcellulose modified polyacrylamine for efficient electrochromic energy storage devices | |
| Ma et al. | A polyacrylic acid/polyacrylamide-based hydrogel electrolyte containing gelatin for efficient electrochromic device with outstanding cycling stability and flexible compatibility | |
| In et al. | Isomeric effects of poly-viologens on electrochromic performance and applications in low-power electrochemical devices | |
| CN108251099A (en) | Under a kind of illumination can gelation and selfreparing electrochromic solutions and its application | |
| Chen et al. | A salt-free poly (acrylic acid) hydrogel electrolyte with self-released ions for quasi-solid-state electrochromic devices | |
| Christinelli et al. | Electrochromic properties of poly (o-methoxyaniline)-poly (3-thiophene acetic acid) layer by layer films | |
| CN102854688B (en) | Electrochromic display device and preparation method thereof | |
| Yu et al. | Stable viologen-based electrochromic devices: Control of Coulombic interaction using multi-functional polymeric ionic liquid membranes | |
| CN110703528A (en) | Preparation and application of high-cycle-performance quasi-solid electrochromic PVB electrolyte film | |
| Tang et al. | All-in-one electrochromic gel consist of benzylboronic acid viologen with superior long-term stability and self-healing property | |
| Huang et al. | Switching behavior of the Prussian blue–indium hexacyanoferrate electrochromic device using the K+-doped poly-AMPS electrolyte | |
| Chen et al. | Improved electrochromic properties of poly (3, 4-ethylenedioxythiophene) in 1-butyl-3-methylimidazolium dicyanamide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |