CN209417491U - A kind of full-inorganic solid-state electrochromic device transparent conductive film structure - Google Patents
A kind of full-inorganic solid-state electrochromic device transparent conductive film structure Download PDFInfo
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- CN209417491U CN209417491U CN201920186563.2U CN201920186563U CN209417491U CN 209417491 U CN209417491 U CN 209417491U CN 201920186563 U CN201920186563 U CN 201920186563U CN 209417491 U CN209417491 U CN 209417491U
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Abstract
The utility model discloses a kind of full-inorganic solid-state electrochromic device transparent conductive film structures; including transparent substrates and the first transparency conducting layer; the top of the transparent substrates is fixedly connected with the bottom of the first transparency conducting layer; the first transparent metal layer is fixedly connected at the top of first transparency conducting layer; the first transparent protective layer is fixedly connected at the top of first transparent metal layer; inorganic photochromic layer is fixedly connected at the top of first transparent protective layer, the utility model relates to electrochromic device technical fields.The full-inorganic solid-state electrochromic device transparent conductive film structure, have the advantages that the stability that electrochromic device can be improved and visible light transmittance adjustable range are big, increase the conductive reaction speed of full-solid electrochromic device, increasing the transparency of electric driven color-changing part and reduce the sheet resistance of transparent conductive film, realizing all solid state electrochromism speed, the thickness of entirety also has and is largely thinned fastly, simultaneously, and cost is lower.
Description
Technical field
The utility model relates to electrochromic device technical field, specially a kind of full-inorganic solid-state electrochromic device is used
Transparent conductive film structure.
Background technique
Since the sixties finds electrochromism phenomenon, the utilization of this technology is alreadyd exceed 40 years.Because of electrochromic material
With low driving voltage and bistable characteristic, energy saving wisdom window, vehicle dormer window and the anti-glare in Building technology can be applicable to
Rearview mirror, Electronic Paper and display etc., so the development of technology is highly competititve and commercial value.Electrochromism refers to material
Color change of optical properties under the action of extra electric field there is a phenomenon where stablizing, reversible, show as in appearance color and
The reversible change of transparency.Electrochomeric glass is usually two transparent conductive films as electrode, and it is ion resistance that centre, which is contained,
Obstructing material, discoloration material layer, electrode layer, ion storage layer and protective layer etc..Electrochromic device generally comprises transparent lead
Electric layer, electrochromic layer and electrolyte layer, and supported by a transparent substrates, or be placed between two transparent substrates.Electrolyte
Layer is the transmission channel of ion needed for electrochromic effect, is divided into solid electrolyte and liquid electrolyte.
For common Indium-tin Oxide Transparent Conductive Film, because zinc-tin oxide transparent conductive film contains rare earth metal indium,
Material cost of manufacture is high, unfavorable for the cost decline of full-solid electrochromic device；Existing full solid thin film electrochromism
In glass, the thickness of single-layer and transparent conductive layer up to 200~300 nanometers, the thickness of Double-layered transparent conductive layer up to 400~600 nanometers,
This meeting is so that the transparency of full solid thin film electrochomeric glass declines, and the transmitance of visible light is lower than the colour fading state the case where
85%, there is material cost height in existing full-solid electrochromic device mostly；Visible light transmittance is low；Conductive reaction speed
Slowly；Transparent conductive film sheet resistance is high.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of full-inorganic solid-state electrochromic device and is led with transparent
Film structure solves existing full-solid electrochromic device and there is material cost height mostly, it is seen that light transmission rate is low, conductive
The problem that reaction speed is slow and transparent conductive film sheet resistance is high.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of full-inorganic solid-state is electroluminescent
Electrochromic device transparent conductive film structure, including transparent substrates and the first transparency conducting layer, the top of the transparent substrates and the
The bottom of one transparency conducting layer is fixedly connected, and is fixedly connected with the first transparent metal layer at the top of first transparency conducting layer,
The first transparent protective layer is fixedly connected at the top of first transparent metal layer, the top of first transparent protective layer is fixed
It is connected with inorganic photochromic layer, inorganic ions conductive layer is fixedly connected at the top of the inorganic photochromic layer, the inorganic ions is led
The second transparent metal layer is fixedly connected at the top of electric layer, it is transparent to be fixedly connected with second at the top of second transparent metal layer
Protective layer is fixedly connected with the second transparency conducting layer at the top of second transparent protective layer.
Preferably, the top of the inorganic ions conductive layer passes through the first electrically conducting transparent adhesive layer and inorganic ions storage layer
Bottom be fixedly connected, the top of the inorganic ions storage layer passes through the second electrically conducting transparent adhesive layer and the second transparent metal layer
Bottom be fixedly connected.
Preferably, the top of the transparent substrates passes through the transparent fixed conductive adhesive of substrate and the first transparency conducting layer
Bottom is fixedly connected.
Preferably, the surface area at the top of the transparent substrates is times of the first transparency conducting layer, and the first transparency conducting layer
Bottom be fixed to transparent substrates at the top of center at.
Preferably, first transparency conducting layer and the second transparency conducting layer are by made by boron-doping zinc oxide material.
Preferably, first transparent metal layer and the second transparent metal layer are made by electrically conducting transparent boron-doping zinc oxide
At.
Preferably, it is stored at the top of first transparent protective layer by the first electrically conducting transparent adhesive layer and the inorganic ions
Layer bottom is fixedly connected；Pass through the second electrically conducting transparent adhesive layer and inorganic ions conductive layer at the top of the inorganic ions storage layer
Bottom is fixedly connected；Inorganic photochromic layer is equipped between the inorganic ions conductive layer and second transparent metal layer.
Beneficial effect
The utility model provides a kind of full-inorganic solid-state electrochromic device transparent conductive film structure.With the prior art
Compared to have it is following the utility model has the advantages that
(1), full-inorganic solid-state electrochromic device transparent conductive film structure, by including transparent substrates and first
Transparency conducting layer, the top of transparent substrates are fixedly connected with the bottom of the first transparency conducting layer, it is characterised in that: first transparent leads
The first transparent metal layer is fixedly connected at the top of electric layer, it is transparency protected to be fixedly connected with first at the top of the first transparent metal layer
Layer is fixedly connected with inorganic photochromic layer at the top of the first transparent protective layer, be fixedly connected at the top of inorganic photochromic layer it is inorganic from
Conducting layer, the second transparent metal layer is fixedly connected at the top of inorganic ions conductive layer, and the top of the second transparent metal layer is solid
Surely it is connected with the second transparent protective layer, the second transparency conducting layer, inorganic ions are fixedly connected at the top of the second transparent protective layer
The top of conductive layer is fixedly connected by the first electrically conducting transparent adhesive layer with the bottom of inorganic ions storage layer, inorganic ions storage
The top of layer is fixedly connected by the second electrically conducting transparent adhesive layer with the bottom of the second transparent metal layer, and the utility model has can
The stability and visible light transmittance adjustable range of raising electrochromic device are big, increase the conduction of full-solid electrochromic device
It the advantages of sheet resistance of reaction speed, the transparency for increasing electric driven color-changing part and reduction transparent conductive film, realizes all solid state
Fast, the whole simultaneously thickness of electrochromism speed, which also has, to be largely thinned, and cost is lower.
(2), the full-inorganic solid-state electrochromic device transparent conductive film structure, passes through the surface at the top of transparent substrates
Product is 1.1 times of the first transparency conducting layer, and the bottom of the first transparency conducting layer is fixed at the center at the top of transparent substrates, the
One transparency conducting layer and the second transparency conducting layer are by made by boron-doping zinc oxide material, the first transparent metal layer and second transparent
Metal layer is solved in existing full solid thin film electrochomeric glass, single layer by made by electrically conducting transparent boron-doping zinc oxide
The thicker problem of the thickness of transparency conducting layer so that solid-state electrochromic device use more add up it is Clear & Transparent, effectively
The transparency decline for avoiding the problem that full solid thin film electrochomeric glass, even if transparency is also high the colour fading state the case where
In common full solid thin film electrochomeric glass.
Detailed description of the invention
Fig. 1 is the structure sectional view of the utility model；
Fig. 2 is the structure sectional view of the utility model inorganic ions conductive layer and inorganic ions storage layer；
Fig. 3 is the structure sectional view of the utility model transparent substrates and the first transparency conducting layer；
Fig. 4 is the preferred embodiment in the utility model schematic diagram.
In figure: 1- transparent substrates, the first transparency conducting layer of 2-, the first transparent metal layer of 3-, the first transparent protective layer of 4-, 5-
Inorganic photochromic layer, 6- inorganic ions conductive layer, 7- inorganic ions storage layer, the second transparent metal layer of 8-, 9- second are transparency protected
Layer, the second transparency conducting layer of 10-, the first electrically conducting transparent of 11- adhesive layer, the second electrically conducting transparent of 12- adhesive layer, 13- substrate are transparent
Fixed conductive adhesive.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of full-inorganic solid-state electrochromic device use is saturating
Bright conductive film structure, including transparent substrates 1 and the first transparency conducting layer 2, the top of the transparent substrates 1 transparent are led with first
The bottom of electric layer 2 is fixedly connected, and the top of first transparency conducting layer 2 is fixedly connected with the first transparent metal layer 3, and described
The top of one transparent metal layer 3 is fixedly connected with the first transparent protective layer 4, and the top of first transparent protective layer 4 is fixed to be connected
It is connected to inorganic photochromic layer 5, the top of the inorganic photochromic layer 5 is fixedly connected with inorganic ions conductive layer 6, and the inorganic ions is led
The top of electric layer 6 is fixedly connected with the second transparent metal layer 8, and the top of second transparent metal layer 8 is fixedly connected with second
Transparent protective layer 9, the top of second transparent protective layer 9 are fixedly connected with the second transparency conducting layer 10, and having can be improved electricity
The stability and visible light transmittance adjustable range of mutagens color device are big, increase the conductive reaction of full-solid electrochromic device speed
The advantages of sheet resistance of degree, the transparency for increasing electric driven color-changing part and reduction transparent conductive film, realize all solid state electroluminescent change
Fast, the whole simultaneously thickness of color speed, which also has, to be largely thinned, and cost is lower, the top of the inorganic ions conductive layer 6
It is fixedly connected by the first electrically conducting transparent adhesive layer 11 with the bottom of inorganic ions storage layer 7, the inorganic ions storage layer 7
Top be fixedly connected by the second electrically conducting transparent adhesive layer 12 with the bottom of the second transparent metal layer 8, the transparent substrates 1
Top is fixedly connected by the transparent fixed conductive adhesive 13 of substrate with the bottom of the first transparency conducting layer 2, the transparent substrates
The surface area at 1 top is 1.1 times of the first transparency conducting layer 2, and the bottom of the first transparency conducting layer 2 is fixed to transparent substrates 1
At the center at top, first transparency conducting layer 2 and the second transparency conducting layer 10 are by made by boron-doping zinc oxide material, institute
It is existing complete by solving made by electrically conducting transparent boron-doping zinc oxide to state the first transparent metal layer 3 and the second transparent metal layer 8
In solid film electrochomeric glass, the thicker problem of the thickness of single-layer and transparent conductive layer, so that solid-state electrochromic device makes
Use more add up it is Clear & Transparent, effectively avoid the problem that full solid thin film electrochomeric glass transparency decline, i.e.,
Make the colour fading state the case where, transparency is also above common full solid thin film electrochomeric glass.
According to Fig. 4, as a preferred embodiment, pass through the first electrically conducting transparent adhesive layer at the top of first transparent protective layer 4
11 are fixedly connected with 7 bottom of inorganic ions storage layer；Pass through the second electrically conducting transparent at the top of the inorganic ions storage layer 7
Adhesive layer 12 is fixedly connected with the bottom of inorganic ions conductive layer 6；The inorganic ions conductive layer 6 and second transparent metal
Inorganic photochromic layer 5 is equipped between layer 8.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of full-inorganic solid-state electrochromic device transparent conductive film structure, including transparent substrates (1) and first transparent are led
The top of electric layer (2), the transparent substrates (1) is fixedly connected with the bottom of the first transparency conducting layer (2), it is characterised in that: institute
It states and is fixedly connected with the first transparent metal layer (3) at the top of the first transparency conducting layer (2)；First transparent metal layer (3)
Top is fixedly connected with the first transparent protective layer (4)；Inorganic discoloration is fixedly connected at the top of first transparent protective layer (4)
Layer (5)；Inorganic ions conductive layer (6) are fixedly connected at the top of the inorganic photochromic layer (5)；The inorganic ions conductive layer
(6) top is equipped with the second transparent metal layer (8)；It is transparent that second is fixedly connected at the top of second transparent metal layer (8)
Protective layer (9) is fixedly connected with the second transparency conducting layer (10) at the top of second transparent protective layer (9)；It is described it is inorganic from
Inorganic ions storage layer (7) are equipped between conducting layer (6) and second transparent metal layer (8).
2. a kind of full-inorganic solid-state electrochromic device transparent conductive film structure according to claim 1, feature exist
In: the top of the inorganic ions conductive layer (6) passes through the first electrically conducting transparent adhesive layer (11) and inorganic ions storage layer (7)
Bottom is fixedly connected, and the top of the inorganic ions storage layer (7) is transparent by the second electrically conducting transparent adhesive layer (12) and second
The bottom of metal layer (8) is fixedly connected.
3. a kind of full-inorganic solid-state electrochromic device transparent conductive film structure according to claim 1, feature exist
In: the top of the transparent substrates (1) passes through the bottom of substrate transparent fixed conductive adhesive (13) and the first transparency conducting layer (2)
Portion is fixedly connected.
4. a kind of full-inorganic solid-state electrochromic device transparent conductive film structure according to claim 1, feature exist
In: first transparency conducting layer (2) and the second transparency conducting layer (10) are by made by boron-doping zinc oxide material.
5. a kind of full-inorganic solid-state electrochromic device transparent conductive film structure according to claim 1, feature exist
In: first transparent metal layer (3) and the second transparent metal layer (8) are made by saturating boron zinc oxide, silver oxide or aluminium oxide
At.
6. a kind of full-inorganic solid-state electrochromic device transparent conductive film structure according to claim 1, feature exist
In: the top of first transparent protective layer (4) is equipped with inorganic ions storage layer (7)；The inorganic ions conductive layer (6) and institute
It states and is equipped with inorganic photochromic layer (5) between the first transparent protective layer (4).
7. a kind of full-inorganic solid-state electrochromic device transparent conductive film structure according to claim 6, feature exist
In: pass through the first electrically conducting transparent adhesive layer (11) and the inorganic ions storage layer (7) at the top of first transparent protective layer (4)
Bottom is fixedly connected；It is led by the second electrically conducting transparent adhesive layer (12) with inorganic ions at the top of the inorganic ions storage layer (7)
The bottom of electric layer (6) is fixedly connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920186563.2U CN209417491U (en) | 2019-02-02 | 2019-02-02 | A kind of full-inorganic solid-state electrochromic device transparent conductive film structure |
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| CN201920186563.2U CN209417491U (en) | 2019-02-02 | 2019-02-02 | A kind of full-inorganic solid-state electrochromic device transparent conductive film structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928093A (en) * | 2021-09-23 | 2022-01-14 | 信利半导体有限公司 | Vehicle-mounted sun shield cosmetic mirror with electrochromic function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928093A (en) * | 2021-09-23 | 2022-01-14 | 信利半导体有限公司 | Vehicle-mounted sun shield cosmetic mirror with electrochromic function |
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