CN208672996U - Electrochromic device assemblage province formula double-face electrode piece - Google Patents
Electrochromic device assemblage province formula double-face electrode piece Download PDFInfo
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- CN208672996U CN208672996U CN201820090517.8U CN201820090517U CN208672996U CN 208672996 U CN208672996 U CN 208672996U CN 201820090517 U CN201820090517 U CN 201820090517U CN 208672996 U CN208672996 U CN 208672996U
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- 230000005611 electricity Effects 0.000 claims description 9
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- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
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- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The utility model provides a kind of electrochromic device assemblage province formula double-face electrode piece, the electrode structure for solving electrochromic device can not have in electrochromic property film layer in electrochromic device, the problem of exterior domain and whole region accurately apply electric field respectively, technical solution is: electrode layer is included in the respectively arranged partition type electrode layer of substrate sheet tow sides, partition type electrode layer includes the subregion conductive layer and high-rise subregion electric field applied layer of low layer, the conductive film that subregion conductive layer is made of the interior conductive area of mutually isolated peripheral conductive area and middle part, inner region electrode external terminal outside interior conductive area epitaxy part connection electrode layer；Subregion electric field applied layer is applied the conductive film that block forms by the interior potential electrical field of mutually isolated peripheral electric field application block and middle part.It accurately can apply electric field to the interior exterior domain and whole region of the film layer with electrochromic property respectively, and separately or concurrently apply electric field to the two sides of electrode slice.
Description
Technical field
The utility model relates to electrochromic device, especially a kind of electrochromic device assemblage province formula double-face electrode
Piece, for applying the electrode member of electric field to electrode slice two sides.
Background technique
Electrochromism refers to the optical properties such as color, transmitance, reflectivity, the absorptivity of material in the effect of extra electric field
The lower variation there is a phenomenon where stablizing, reversible, shows as the reversible change of color and transparency in appearance.With electrochromism
The material of performance is known as electrochromic material, and the device made of electrochromic material is known as electrochromic device.Currently, electroluminescent
There are mainly three types of structure types for Electrochromic device: the first structure combination layer is as shown in figure 21, and " substrate -- electrode layer -- is electroluminescent
Photochromic layer -- electrolyte layer -- ion storage layer -- electrode layer -- substrate " structure；Second of structure combination layer is " base
Bottom -- electrode layer -- electrochromic layer -- electrolyte layer -- electrode layer -- substrate " structure；The combination of the third structure
Layer is " substrate -- electrode layer -- electrochromic layer -- electrode layer -- substrate " structure.When passing through aforementioned electrochromism
When the electrode layer of device two sides applies electric field to electrochromic layer, the reversible change of color and transparency occurs for electrochromic layer,
Apparently it is rendered as the reversible change that color and transparency occur for electrochromic device.But because of aforementioned electrochromic device two sides
Electrode layer is uniformly, to be continuously covered with to need the whole region that changes colour, and two Side-electrode layers are again with conduction and to having
The film layer of electrochromic property applies electric field dual function, therefore when needs are in regional area discoloration, which can not be kept away
Exempt to apply electric field to the local electrochromic layer of unexpected discoloration, unexpected color change interval is made to change colour, especially, when expectation changes colour
Area is electrochromic device interior zone, when unexpected transformation region is electrochromic device peripheral region, is made with not can avoid outer
Region is enclosed also to change colour.And the electrode slice of existing electrochromic device can not electroluminescent change to being arranged on the outside of tow sides
Chromatograph separately or concurrently applies electric field.
Summary of the invention
The purpose of the utility model is to provide a kind of electrochromic device assemblage province formula double-face electrode piece, solve existing
Have electrochromic device electrode structure can not in electrochromic device with electrochromic property film layer inside and outside region with
And whole region respectively accurately apply electric field the problem of, can accurately in the film layer with electrochromic property,
Exterior domain and whole region apply electric field respectively, and can separately or concurrently apply electric field to the two sides of electrode slice.
The technical solution adopted in the utility model is: the electrochromic device assemblage province formula double-face electrode piece includes band
There is the substrate sheet of electrode layer, has technical point that the electrode layer is included in the respectively arranged partition type electricity of substrate sheet tow sides
Pole layer, partition type electrode layer include the subregion conductive layer and high-rise subregion electric field applied layer of low layer, and subregion conductive layer is by phase
The conductive film of the interior conductive area composition of the peripheral conductive area and middle part be mutually isolated, interior conductive area epitaxy part connection electrode layer
External inner region electrode external terminal；The subregion electric field applied layer is to apply block and middle part by mutually isolated peripheral electric field
Interior potential electrical field applies the conductive film of block composition, and interior potential electrical field applies that block is corresponding with interior conductive area to be communicated as one, and leads to
It crosses inner region electrode external terminal and forms interior potential electrical field applied area conductive path, peripheral electric field applies outer outside block connection electrode layer
Confining electrode outer lead forms peripheral electric field applied area conductive path, applies in peripheral electric field and sets between block and peripheral conductive area
It is equipped with the insulating layer that the peripheral conductive area opening of interior conductive area epitaxy part is drawn at least covering.
The periphery conductive area, interior conductive area, peripheral electric field apply block and interior potential electrical field applies in block at least
One block is made of at least two mutually isolated blocks of cells.
The interior conductive area is made of conducting block arrangement in Unit at least two, the epitaxy part of conducting block in each unit
It is separately connected corresponding inner region electrode external terminal, and interior potential electrical field applies block by electric in unit corresponding with conducting block in unit
Field applies block arrangement composition, and each unit internal electric field applies block and is communicated as one with conducting block in corresponding each unit.
The periphery conductive area is provided with two openings of a side opening or opposite sides, and conducting block is laterally arranged in unit
Cloth, the epitaxy part of conducting block connects corresponding inner region electrode external terminal using the peripheral conductive area opening in each unit.
The periphery conductive area uses two openings of opposite sides, and conducting block is arranged in a line or two rows in unit, respectively
Conducting block epitaxy part is utilized respectively neighbouring peripheral conductive area opening and connects corresponding inner region electrode external terminal in unit.
The region being isolated with peripheral conductive area opening is provided with peripheral conductive communication mouth on the insulating layer, outside
It encloses electric field and applies block using peripheral conductive communication mouth through peripheral conductive area connection peripheral electrode outer lead.
The insulating layer is provided only on peripheral electric field and applies between block and peripheral conductive area opening, and peripheral electric field is applied
Block is added to be connected to peripheral conductive area.
The subregion electric field applied layer uses while there is the conducting polymer of conductive characteristic and electrochromic property to be made.
In the outer layer setting electrochromic layer or ion storage layer of the subregion electric field applied layer of one or both sides.
The utility model has the advantages and positive effects of: due to using at respectively arranged point of substrate sheet tow sides
Area's formula electrode layer, partition type electrode layer include the overlaying structure of subregion conductive layer and subregion electric field applied layer, and have insulating layer,
Using the interior conductive area for the peripheral conductive area and middle part being isolated, subregion electric field applied layer also uses to be separated by subregion conductive layer
From interior potential electrical field apply block and peripheral electric field applies block, and it is corresponding with interior conductive area simultaneously so that interior potential electrical field is applied block
It is communicated as one, and interior potential electrical field applied area conductive path is formed by inner region electrode external terminal, it is logical that peripheral electric field applies block
It crosses peripheral electrode outer lead and forms peripheral electric field applied area conductive path, therefore, when only interior potential electrical field applied area conductive path
Inner region electrode external terminal and a pole of DC power supply when being connected to form conductive path, interior potential electrical field applies block and obtains and be connected to
The identical electrode potential of direct current source electrode and form internal field, and peripheral electric field applies block and does not form electric field；When only
When the peripheral electrode outer lead of peripheral electric field applied area conductive path is extremely connected with the one of DC power supply, peripheral electric field applies block
Obtain with the identical electrode potential of direct current source electrode that is connected to and form internal field, and interior potential electrical field application block does not form electricity
?；When inner region electrode external terminal and peripheral electrode outer lead are extremely connected with the one of DC power supply, interior potential electrical field applies block
With peripheral electric field apply block obtain with the identical electrode potential of direct current source electrode that is connected to and it is complete in subregion electric field applied layer
Portion region forms electric field, thus can internally, exterior domain and whole region accurately apply electric field respectively, without being applied to undesirable
The region of added electric field applies electric field.Therefore, assemblage province formula double-face electrode piece provided by the utility model can make electroluminescent change
The inside and outside region of color device and whole region accurately change colour respectively.Especially, electrochromism can be respectively set on two sides
Characteristic film layer, and then electric field is separately or concurrently applied to two sides electrochromic property film layer.
Detailed description of the invention
The utility model is further described below in conjunction with attached drawing.
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the A of Fig. 1-A is to cross-sectional view；
Fig. 4 is the B of Fig. 1-B is to cross-sectional view；
Fig. 5 is the subregion electric field applied layer distribution schematic diagram of the utility model embodiment 1；
Fig. 6 is the insulating layer distribution schematic diagram of the utility model embodiment 1；
Fig. 7 is the subregion conductive layer distribution schematic diagram of the utility model embodiment 1；
Fig. 8 is the structural schematic diagram of the utility model embodiment 2；
Fig. 9 is the C of Fig. 8-C is to cross-sectional view；
Figure 10 is the subregion electric field applied layer distribution schematic diagram of the utility model embodiment 2；
Figure 11 is the subregion conductive layer distribution schematic diagram of the utility model embodiment 2；
Figure 12 is the structural schematic diagram of the utility model embodiment 3；
Figure 13 is the left view of Figure 12；
Figure 14 is the D of Figure 12-D is to cross-sectional view；
Figure 15 is the subregion electric field applied layer distribution schematic diagram of the utility model embodiment 3；
Figure 16 is the subregion conductive layer distribution schematic diagram of the utility model embodiment 3；
Figure 17 is a kind of structural schematic diagram of insulating layer of the utility model embodiment 4；
Figure 18 is another structural schematic diagram of the insulating layer of the utility model embodiment 4；
Figure 19 is the insulation layer structure schematic diagram of the utility model embodiment 5；
Figure 20 is the structural schematic diagram of the utility model embodiment 7；
Figure 21 is the first structure of existing electrochromic device combination schematic diagram of a layer structure.
Number explanation in figure: 1 substrate sheet, 2 subregion conductive layers, conductive area in 21, conducting block in Unit 211 are led in 22
Electric block epitaxy part, 23 peripheral conductive areas, 3 insulating layers, 31 peripheral 4 subregion electric field applied layers of conductive communication mouth, position electricity in 41
Field applies block, 411 unit internal electric fields apply block, 42 peripheral electric fields apply blocks, outside 5 inner region electrode external terminals, 6 peripheral electrodes
Lead, 7 gaps, 8 electrochromic layers.
Specific embodiment
The specific structure of the utility model is described in detail according to Fig. 1~20.
Embodiment 1, as shown in Fig. 1 to 7, a kind of electrochromic device assemblage province formula double-face electrode piece comprising band
There is the substrate sheet 1 of electrode layer, electrode layer includes two partition type electrode layers, which is separately positioned on substrate sheet
Tow sides, each partition type electrode layer are 2 Hes of subregion conductive layer of the low layer laid outward by substrate sheet front or back
High-rise subregion electric field applied layer 4 forms, and inner region electrode external terminal 5 and peripheral electrode outer lead 6 is arranged in outer rim.Subregion conductive layer
2 conductive films being made of peripheral conductive area 23 and the interior conductive area 21 being trapped among in the middle part of peripheral conductive area, periphery are conductive
Block 23 and interior conductive area 21 are mutually isolated, and the isolation refers to be separated by gap 7 or filler, do not lead between each other
Electricity.Interior conductive area epitaxy part 22 passes through peripheral conductive area 23 and connects inner region electrode external terminal 5.Subregion electric field applied layer 4 is
It is led by what peripheral electric field application block 42 and the interior potential electrical field application block 41 being enclosed in the middle part of peripheral electric field application block formed
Electrolemma, mutually isolated between peripheral electric field application block 42 and interior potential electrical field application block 41, the isolation refers to through gap 7
Or filler separates, it is non-conductive between each other.Subregion electric field applied layer 4 is for the backward film with electrochromic property that is powered
Layer applies the conductive film of electric field, and interior potential electrical field application block 41 is corresponding with interior conductive area 21 and is communicated as one, and passes through inner region
Electrode external terminal 5 forms interior potential electrical field applied area conductive path.Block can be applied in peripheral conductive area 23 and peripheral electric field
Whole region between 42 is provided with insulating layer 3, the peripheral conductive area of conductive area epitaxy part can also be open in drawing
Place and peripheral electric field, which apply, is provided with insulating layer 3 between block, insulating layer 3 is led for peripheral electric field application block 42 to be isolated with interior
Electric block epitaxy part 22, since interior conductive area epitaxy part directly stretches to outside electrode layer, which can prevent interior conduction region
Electric jamming periphery electric field after block epitaxy part is powered applies block 42, and peripheral electric field applies block 42 can direct connection periphery
Electrode external terminal 6, forms peripheral electric field applied area conductive path, peripheral electrode outer lead can be it is a plurality of, peripherally electric field is applied
Add patch periphery dispersed placement, can be improved electric field and apply the speed that block generates electric field, to make with electrochromic property
Film layer color changeable effect it is more preferably uniform.Each partitioned organization of two partition type electrode layers, including subregion conductive layer 2, subregion electricity
Field applied layer, insulating layer and inner region electrode external terminal 5 and peripheral electrode outer lead 6 can be using along substrate sheet tow sides pair
The structure of title, is also possible to unsymmetric structure.
The interior conductive area 21 of subregion conductive layer 2 is used to apply block 41 to the interior potential electrical field of subregion electric field applied layer 4 and mention
For independent special inside conductive path.Interior conductive area 21 applies block 41 with interior potential electrical field and is linked together, and passes through interior conduction
Block epitaxy part 22, passes through 23 a side of peripheral conductive area, and outer extension is connected to 5 outer rim of inner region electrode external terminal and forms interior position
Electric field applied area conductive path, and separated with the peripheral conductive area of subregion conductive layer 2, form non-electric conducting state.Peripheral electricity
Field applies " mouth " font conductive film that block can be in plane using shape, be used to form peripheral electrical field shape.Peripheral conduction region
Block and insulating layer can also be in " mouth " font of plane using shape, convenient for forming the relative shape of periphery and central region.
In using electrochromic device made of the utility model, subregion electric field applied layer 4 with have electrochromism special
Property film layer directly contact and can apply to it electric field, interior potential electrical field applies the inside that block 41 be located at subregion electric field applied layer 4
Region, other regions that interior potential electrical field applies other than block 41 form peripheral electric field and apply block 4, and interior potential electrical field applies block 41
With the function of applying electric field to one's respective area, peripheral electric field applies block 42 and has both oriented one's respective area conduction and apply to one's respective area
Electric field dual function.
The electrochromic device assemblage province formula double-face electrode piece can integrally use plane or molded non-planar, gap
Or filler in the case where meeting nonconducting situation can very little, can be as small as the unresolvable degree of naked eyes, to improve entirety
Visual experience, substrate sheet can be the basic component of transparent or opaque material, subregion conductive layer and subregion electric field applied layer
The transparent or opaque film layer being made of an electrically conducting material, insulating layer be formed of an electrically insulating material it is transparent or opaque
Film layer.The component of substrate sheet can be using glass, resin, transparent plastic film, polishing metal plate, the glass for plating reflecting layer.It leads
Electric material can use the oxidation of indium oxide, tin oxide, zinc oxide, the indium oxide of tin dope, the tin oxide of Fluorin doped, Sb doped
Tin, nano silver, carbon nanotube, gold.Insulating materials can use polyvinyl chloride, polycarbonate, polyester resin.
As a further improvement, peripheral conductive area, interior conductive area, peripheral electric field can be applied block and interior position electricity
Field applies a wherein block, two blocks, three blocks or the whole blocks of four block of block by least two mutually isolated units
Block composition, the blocks of cells of each block are as follows: the outer conducting block of the unit of peripheral conductive area, interior conductive area unit in it is conductive
The unit external electric field that block, peripheral electric field apply block applies block and interior potential electrical field applies the unit internal electric field application block of block.Together
The isolation of one layer of each block can be to be separated by gap 7 or filler, non-conductive between each other.Inner region electrode external terminal and/
Or peripheral electrode outer lead be it is a plurality of, along electrode layer periphery dispersed placement, each unit block distinguishes the corresponding inner region electrode of connection
Outer lead or peripheral electrode outer lead.
As a further improvement, interior conductive area 21 is made of the arrangement of conducting block 211 in Unit at least two, in each unit
Conducting block 211 is all respectively arranged with corresponding epitaxy part 22, and each epitaxy part 21 passes through peripheral conductive area 23 and is connected separately with solely
Vertical inner region electrode external terminal 5；And interior potential electrical field apply block 41 also using by with 211 corresponding number of conducting block in unit and
The unit internal electric field of arrangement position applies block 411 and forms, and enables interior potential electrical field applied area more accurate and refines ground to tool
There is the film layer of electrochromic property to apply electric field.Specially following examples 2 to 4.
Embodiment 2: a kind of electrochromic device assemblage province formula double-face electrode piece as shown in Fig. 8 to 11, in reality
On the basis of applying example 1, the interior conductive area 21 of subregion conductive layer 2 is further improved, in substrate sheet surface, periphery is conductive
Two openings of a side opening or opposite sides, the electrochromic device assemblage province formula double-face electrode of a side opening is arranged in block
Piece is not shown, and peripheral conductive area structure is a longitudinal side opening, i.e., removes " mouth " font periphery conductive area under one
Portion while or top while；Fig. 8 is the electrochromic device assemblage province formula double-face electrode of two openings with opposite sides
Piece, peripheral conductive area structure is, in Figure 11, two regions setting, two opening opposing upper and lower, i.e., by " mouth " font periphery
Conductive area removes the side on lower part and top simultaneously, or forms the peripheral conductive area for there was only longitudinal left and right sides, interior conduction
By conducting block in Unit at least two separately, laterally arrangement forms block 21, i.e., using conductive in two or more units
Block 211, there are gaps between conducting block in each unit, are in line, form in conductive area, conducting block divides in each unit
It is not provided with corresponding epitaxy part 22, it can be using the interior conductive area epitaxy part being connected with conducting block in strip element
22, conducting block passes through the conductive area longitudinal opening stretching to the periphery of independent corresponding epitaxy part and is separately connected correspondence in each unit
Inner region electrode external terminal, i.e., conducting block 211 is connected with independent inner region electrode external terminal 5 in each unit, and interior potential electrical field is applied
Block 41 is added also to apply block 411, other structures and 1 phase of embodiment using multiple unit internal electric fields corresponding with conducting block in unit
Together, conducting block in multiple units, inner region electrode external terminal and unit internal electric field application block are formed by blocking to be separately connected, is made
Potential electrical field applied area can apply electric field to the film layer with electrochromic property to more accurate and refinement in obtaining.
As an improvement, peripheral conductive area uses the structure of two openings with opposite sides, the difference is that two open
Mouth is staggeredly arranged, and insulating layer is provided only on two opening of periphery conductive area and peripheral electric field applies between block,
Peripheral conductive area side portion covers corresponding bar shaped insulating layer, can also apply the structure of block using multiple unit external electric fields,
Four, the upper and lower, left and right orientation that peripheral electric field applies block is divided into four mutually isolated unit external electric fields and applies block；?
Can using the structure of the outer conducting block of multiple units, by four, the upper and lower, left and right orientation of peripheral conductive area be divided into mutually every
From four units outside conducting block, make each unit external electric field apply the outer conducting block of block or unit be separately connected it is corresponding outer
Confining electrode outer lead.
Embodiment 3: a kind of electrochromic device assemblage province formula double-face electrode piece, such as Figure 16 as shown in Figure 12 to 16
It is shown, peripheral conductive area structures of the subregion conductive layer 2 using embodiment 2 with two opposite openings of two sides, made into
One step is improved, and conducting block is multiple in the unit of interior conductive area, and there are gaps between conducting block in each unit, are spaced apart from each other
At least two rows are arranged, conducting block epitaxy part respectively stretch out and be separately connected corresponding to the periphery by two openings of conductive area in unit
Inner region electrode external terminal, conducting block is respectively arranged with corresponding interior conductive area epitaxy part 22, each epitaxy part in each unit
Neighbouring 23 edge of peripheral conductive area can be passed through, corresponding inner region electrode external terminal 5 is separately connected；Interior potential electrical field applied area
Block 41 also applies block 411 using multiple unit internal electric fields corresponding with conducting block in unit, and other structures are constant.Pass through multiple lists
Conducting block in member, inner region electrode external terminal and unit internal electric field apply being separately connected for block, enable interior potential electrical field applied area
More accurate and refinement ground applies electric field to the film layer with electrochromic property.
Embodiment 4: being further improved on the basis of embodiment 1, and insulating layer is as shown in FIG. 17 and 18, and shape is in " mouth "
Font is provided with peripheral conductive communication mouth 31, peripheral electric field applied area in the region being isolated with peripheral conductive area opening
Not direct to be connected with peripheral electrode outer lead, peripheral electric field applies block 42 and connects peripheral conduction by peripheral conductive communication mouth 31
Block 23, then couple peripheral electrode outer lead 6.Peripheral conductive communication mouth is using rim openings shape shown in Figure 18 or as indicated at 17
Interior bone type.The insulating layer that this can be had to peripheral conductive communication mouth is combined with embodiment 1 to 3.
Embodiment 5: as shown in figure 19, insulating layer applies conductive area in block and extraction using peripheral electric field is placed only in
Shape between the peripheral conductive area opening of epitaxy part, it is one that peripheral electric field, which applies block to be connected to peripheral conductive area,
Body reduces the area of insulating layer setting, simplifies manufacture craft, saves cost.It can also be by the improvement and implementation of the insulating layer
Example 1 to 3 combines.
Embodiment 6: in order to make using its color of electrochromic device made of the assemblage province formula double-face electrode piece and thoroughly
The variation of lightness occurs on electrode slice, can be by the assemblage province formula of electrochromic device described in embodiment 1 to embodiment 5
The subregion electric field applied layer of double-face electrode on piece uses while having the conducting polymer system of conductive characteristic and electrochromic property
At.The example simultaneously with the conducting polymer of conductive characteristic and electrochromic property is poly- (3,4-rthylene dioxythiophene)/poly-
Styrene sulfonic acid.
Embodiment 7: as shown in figure 20, can be double with assemblage province formula by the electrochromic device using embodiment 1 to 5
Face electrode slice, in the outer layer setting electrochromic layer 8 or ion storage layer of the subregion electric field applied layer of one or both sides.If
Electrochromic layer is set, can make to utilize its color of electrochromic device and transparency made of the assemblage province formula double-face electrode piece
Variation occur on electrode slice；Ion storage layer is set, subregion electric field applied layer can be made only to undertake electric field and apply function, and
The function of ion storage is undertaken by ion storage layer.Increased electrochromic layer or ion storage layer can both be paved with point under it
Area's electric field applied layer, it is possible to have zoning structure identical with the subregion electric field applied layer under it.
Although the utility model is described in detail above, the utility model is without being limited thereto, anyone is
Possible principle according to the present utility model carry out various modifications.Therefore, all to be repaired according to any made by the principles of the present invention
Change, should all considered to be in the protection scope of the utility model.
Claims (10)
1. a kind of electrochromic device assemblage province formula double-face electrode piece, it includes the substrate sheet with electrode layer, feature
Be: the electrode layer is included in the respectively arranged partition type electrode layer of substrate sheet tow sides, and partition type electrode layer includes low
The subregion conductive layer of layer and high-rise subregion electric field applied layer, subregion conductive layer be by mutually isolated peripheral conductive area and in
The conductive film of the interior conductive area composition in portion, the inner region electrode external terminal outside interior conductive area epitaxy part connection electrode layer；Institute
It states subregion electric field applied layer and applies what block formed by the interior potential electrical field that mutually isolated peripheral electric field applies block and middle part
Conductive film, interior potential electrical field apply that block is corresponding with interior conductive area to be communicated as one, and are formed by inner region electrode external terminal interior
Potential electrical field applied area conductive path, the peripheral electrode outer lead that peripheral electric field applies outside block connection electrode layer form peripheral electricity
Field applied area conductive path is provided at least covering between peripheral electric field application block and peripheral conductive area and draws interior conduction
The insulating layer of the peripheral conductive area opening of block epitaxy part.
2. electrochromic device according to claim 1 assemblage province formula double-face electrode piece, it is characterised in that: described outer
Enclosing conductive area, interior conductive area, peripheral electric field to apply an at least block in block and interior potential electrical field application block is by least
Two mutually isolated blocks of cells compositions.
3. electrochromic device according to claim 2 assemblage province formula double-face electrode piece, it is characterised in that: in described
Conductive area is made of conducting block arrangement in Unit at least two, and the epitaxy part of conducting block is separately connected corresponding in each unit
Inner region electrode external terminal, and interior potential electrical field applies block and applies block arrangement group by unit internal electric field corresponding with conducting block in unit
At each unit internal electric field applies block and is communicated as one with conducting block in corresponding each unit.
4. electrochromic device according to claim 3 assemblage province formula double-face electrode piece, it is characterised in that: described outer
Two openings that conductive area is provided with a side opening or opposite sides are enclosed, conducting block is laterally arranged in unit, conductive in each unit
The epitaxy part of block connects corresponding inner region electrode external terminal using the peripheral conductive area opening.
5. electrochromic device according to claim 4 assemblage province formula double-face electrode piece, it is characterised in that: described outer
Two openings that conductive area uses opposite sides are enclosed, conducting block is arranged in a line or two rows in unit, in each unit outside conducting block
The portion of prolonging is utilized respectively neighbouring peripheral conductive area opening and connects corresponding inner region electrode external terminal.
6. according to claim 1 to the assemblage province formula double-face electrode piece of electrochromic device described in 5 any one, feature
Be: the region being isolated on the insulating layer with peripheral conductive area opening is provided with peripheral conductive communication mouth, periphery electricity
Field applies block and connects peripheral electrode outer lead through peripheral conductive area using peripheral conductive communication mouth.
7. according to claim 1 to the assemblage province formula double-face electrode piece of electrochromic device described in 5 any one, feature
Be: the insulating layer setting is in the peripheral conductive area opening, and peripheral electric field applies block and peripheral conductive area connects
It is logical.
8. according to claim 1 to the assemblage province formula double-face electrode piece of electrochromic device described in 5 any one, feature
Be: the inner region electrode external terminal and/or peripheral electrode outer lead be it is a plurality of, arranged along electrode layer periphery.
9. according to claim 1 to the assemblage province formula double-face electrode piece of electrochromic device described in 5 any one, feature
Be: the subregion electric field applied layer uses while there is the conducting polymer of conductive characteristic and electrochromic property to be made.
10. special according to claim 1 to the assemblage province formula double-face electrode piece of electrochromic device described in 5 any one
Sign is: electrochromic layer or ion storage layer is arranged in the subregion electric field applied layer outer layer in one or both sides.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051971A (en) * | 2018-01-19 | 2018-05-18 | 姜卫东 | Electrochromic device assemblage province formula double-face electrode piece |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051971A (en) * | 2018-01-19 | 2018-05-18 | 姜卫东 | Electrochromic device assemblage province formula double-face electrode piece |
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