CN206388733U - A kind of spliced carbon-based perovskite solar battery structure of electrode - Google Patents
A kind of spliced carbon-based perovskite solar battery structure of electrode Download PDFInfo
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- CN206388733U CN206388733U CN201621313563.7U CN201621313563U CN206388733U CN 206388733 U CN206388733 U CN 206388733U CN 201621313563 U CN201621313563 U CN 201621313563U CN 206388733 U CN206388733 U CN 206388733U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a kind of spliced carbon-based perovskite solar battery structure of electrode, light anode area includes the first glass substrate, it is arranged on the electro-conductive glass on the first glass substrate, presumptive area in the upper surface of electro-conductive glass is sequentially depositing hole blocking layer from top to bottom, perovskite light-absorption layer, time polar region include the second glass substrate, it is arranged on electro-conductive glass and the conductive carbon film being arranged on electro-conductive glass on the second glass substrate, electro-conductive glass is that the electro-conductive glass for removing edge conductive film is obtained by machine cuts, conductive carbon film is connected with perovskite light-absorption layer, the electro-conductive glass in the light anode area of cell piece and previous cell piece time polar region electro-conductive glass be connected or with latter cell piece time polar region electro-conductive glass be connected.By using the electro-conductive glass that edge conductive film is removed by machine cuts, wet etching electro-conductive glass is replaced, light anode area and time polar region independently make, improve producing efficiency, reduce cost of manufacture.
Description
Technical field
The utility model is related to perovskite technical field of solar batteries, more particularly to a kind of spliced carbon-based calcium of electrode
Titanium ore solar battery structure.
Background technology
In recent years, with the continuous progress of human society, the demand for the energy is continuously increased, the increasing of traditional fossil energy
Plus proved reserves are less than consumption, cause energy crisis, and largely cause environmental pollution using fossil energy so that energy shortage
The development of society and economy is seriously threatened with environmental pollution this two large problems, as countries in the world focus of attention.
Therefore, the new energy of oneself is being puted forth effort to explore and made in each state all, and solar cell cleans the reproducible energy as one kind,
Energy crisis and the hang-up of environmental pollution two can be solved simultaneously well, with very vast potential for future development.But, solar-electricity
The cost of electricity-generating of the cost of electricity-generating in pond still more traditional fossil energy is high, therefore, researches and develops the new sun of high-efficiency and low-cost
Energy battery is to realize the wide variety of technical foundation of solar energy.
Perovskite solar cell is a kind of novel solar battery being combined into by organic material and inorganic material, and single
Crystal silicon, polysilicon, thin-film solar cells are the same, are all the devices converted solar energy into electrical energy.With the sun of other species
Can battery compare, the cost of perovskite solar cell is low, manufacture is cheap, with pliability.But it is due to that existence and stability is poor
The problem of, research field is rested on all the time, without commercially widespread adoption.
But, with the continuous development of scientific technology and progressive, the development of perovskite solar cell is ramped up, wherein
Since two thousand nine, its battery conversion efficiency is carried hybrid inorganic-organic perovskite solar cell from 3.8% with surprising rapidity
It is high to 22.1%.
Wherein, carbon-based perovskite solar cell is one of study hotspot in this field, and stability is good.And prepare this
The carbon-based perovskite solar cell of class generally regard electro-conductive glass as two pieces of Different electrodes regions, centre using the method for wet etching
Etch areas is insulating regions, and both sides are conduction region.If but etch period control is improper, easily occurring overetch and causing
A series of problems, such as square resistance of electric glass increases and has influence on cell photoelectric performance.
Utility model content
The purpose of this utility model is to provide a kind of spliced carbon-based perovskite solar battery structure of electrode, reduces system
Make cost.
In order to solve the above technical problems, the utility model embodiment provides a kind of spliced carbon-based perovskite sun of electrode
Energy battery structure, including light anode area and time polar region, the light anode area include the first glass substrate, are arranged on described first
Electro-conductive glass on glass substrate, the presumptive area in the upper surface of the electro-conductive glass are sequentially depositing hole barrier from top to bottom
Layer, perovskite light-absorption layer, the time polar region include the second glass substrate, are arranged on electro-conductive glass on second glass substrate
With the conductive carbon film being arranged on the electro-conductive glass, the electro-conductive glass is to obtain to remove edge conductive film by machine cuts
Electro-conductive glass；The electro-conductive glass in the light anode area of adjacent cell piece is spelled by adhesive layer on first glass substrate
Connect, the electro-conductive glass of the time polar region of adjacent cell piece is spliced by adhesive layer on second glass substrate, described
Conductive carbon film is connected with the perovskite light-absorption layer, the electro-conductive glass in the light anode area of the cell piece and the previous cell piece
Time polar region electro-conductive glass connection or with the latter cell piece time polar region electro-conductive glass be connected.
Wherein, the thickness of the conductive carbon film is 10 μm~25 μm.
Wherein, the hole blocking layer is TiO2Compacted zone.
Wherein, the TiO2The thickness of compacted zone is 100nm~200nm.
Wherein, the thickness of the perovskite light-absorption layer is 300nm~500nm.
Wherein, the electro-conductive glass is the electro-conductive glass of plating Conductive Tin Oxide Films.
Wherein, the thickness of the electro-conductive glass is 1mm~2.3mm.
Wherein, the thickness of first glass substrate and/or second glass substrate is 1mm~1.2mm.
Wherein, the adhesive layer is layers of two-sided or epoxy resin layer.
The spliced carbon-based perovskite solar battery structure of electrode that the utility model embodiment is provided, with prior art phase
Compare, with advantages below：
The spliced carbon-based perovskite solar battery structure of electrode that the utility model embodiment is provided, including light anode area
With time polar region, the light anode area include the first glass substrate, be arranged on first glass substrate electro-conductive glass,
The presumptive area of the upper surface of the electro-conductive glass is sequentially depositing hole blocking layer, perovskite light-absorption layer, the light from top to bottom
Cathodic region includes the second glass substrate, is arranged on second glass substrate electro-conductive glass and is arranged on the electro-conductive glass
Conductive carbon film, the electro-conductive glass for pass through machine cuts obtain remove edge conductive film electro-conductive glass；Adjacent cell piece
The electro-conductive glass in the light anode area spliced by adhesive layer on first glass substrate, the light of adjacent cell piece
The electro-conductive glass in cathodic region is spliced by adhesive layer on second glass substrate, and the conductive carbon film is inhaled with the perovskite
Optical layer connection, the electro-conductive glass in the light anode area of the cell piece and the previous cell piece time polar region electro-conductive glass connect
Connect or with the latter cell piece time polar region electro-conductive glass be connected.
The spliced carbon-based perovskite solar battery structure of electrode, is led by using edge is removed by machine cuts
The electro-conductive glass of electrolemma, replaces wet etching electro-conductive glass, enabling the light anode for the adjacent cell piece that insulate naturally and time
Pole, light anode area and time polar region are independently made, and each battery chip architecture is completely independent, the conductive glass of adjacent cell piece light anode
The electro-conductive glass of glass or photocathode does not share one piece of electro-conductive glass, while light anode area and time polar region can independently make, improves
Producing efficiency, reduces cost of manufacture.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 has for a kind of of the spliced carbon-based perovskite solar battery structure of electrode that the utility model embodiment is provided
The structural representation of body embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
It refer to Fig. 1, Fig. 1 is the spliced carbon-based perovskite solar cell knot of electrode that the utility model embodiment is provided
A kind of structural representation of embodiment of structure.
In a kind of embodiment, the spliced carbon-based perovskite solar battery structure of electrode, including light sun
Polar region and time polar region, the light anode area include the first glass substrate 1, the conduction being arranged on first glass substrate 1
Glass 3, the presumptive area in the upper surface of the electro-conductive glass are sequentially depositing hole blocking layer 4, perovskite extinction from top to bottom
Layer 5, the time polar region includes the second glass substrate, is arranged on second glass substrate electro-conductive glass and is arranged on described
Conductive carbon film on electro-conductive glass, the electro-conductive glass is that the electro-conductive glass for removing edge conductive film is obtained by machine cuts；
The electro-conductive glass in the light anode area of adjacent cell piece is spliced by adhesive layer 2 on first glass substrate 1, adjacent electricity
The electro-conductive glass of the photocathode part of pond piece is spliced by adhesive layer 2 on second glass substrate, the conductive carbon
Film is connected with the perovskite light-absorption layer 5, the light of the electro-conductive glass in the light anode area of the cell piece and the previous cell piece
Cathodic region electro-conductive glass connection or with the latter cell piece time polar region electro-conductive glass be connected.
In the utility model, perovskite light-absorption layer 5 is usually to block hole blocking layer 4, it is to avoid hole blocking layer 4 is straight
Connect and contacted with the conductive carbon film of photocathode 6, form electric leakage.
In the utility model, the splicing between electro-conductive glass 3 can have certain spacing, but generally increase
Cell density, reduces the spacing between electro-conductive glass 3 as far as possible.
The spliced carbon-based perovskite solar battery structure of electrode, is led by using edge is removed by machine cuts
The electro-conductive glass of electrolemma, replaces wet etching electro-conductive glass, enabling the light anode for the adjacent cell piece that insulate naturally and time
Pole, light anode area and time polar region are independently made, and each battery chip architecture is completely independent, the conductive glass of adjacent cell piece light anode
The electro-conductive glass of glass or photocathode does not share one piece of electro-conductive glass, while light anode area and time polar region can independently make, improves
Producing efficiency, reduces cost of manufacture.
Carry out electro-conductive glass 3 by way of machine cuts to cut, acquisition needs the electro-conductive glass 3 of size, cutting process
In eliminate the conducting film at edge, the light anode for having insulated adjacent and photocathode, then carry out electrode splicing, it is to avoid wet method quarter
The resistance to control problem that erosion electro-conductive glass 3 is brought, reduces technology difficulty.Meanwhile, light anode and the photocathode of battery can be only respectively
It is vertical to make, reduce battery cost of manufacture.Meanwhile, if finding there is battery cisco unity malfunction, Ke Yizhi in splicing
Dismounting is connect, new cell piece is changed, because the structure per a piece of cell piece is all identical, using directly replacement, light anode area
Or time polar region is damaged and directly replaced, simple and convenient, cost is low.
In the utility model, the making of the light anode of cell piece and the making of photocathode are independent of each other, as long as respective
Electrode splicing is carried out after completing, technology difficulty and cost of manufacture is greatly reduced.
Early stage is all that first the electro-conductive glass 3 of well cutting is arranged on glass substrate 1, and then light anode area deposition of hole hinders
Barrier 4, perovskite absorbed layer 5, and time polar region sets conductive carbon film, then photocathode is covered in light anode, conductive carbon
Film is connected with perovskite absorbed layer, time polar region with next cell piece or a upper cell piece extension or leakage electro-conductive glass 3 connect
Connect, realize the series connection of adjacent cell piece, manufacture craft is simple, low manufacture cost.
In the utility model, the one side that conducting film is provided with electro-conductive glass 3 is defined as to the upper surface of electro-conductive glass 3.
During the utility model is to machine cuts electro-conductive glass 3, using what machinery, how to cut and do not do specific limit
It is fixed, can be the low cutting accuracy using machine cuts, cut or using by cut surface into electro-conductive glass 3
The inclined mode in side so that cutting the side of the electro-conductive glass 3 obtained is not and plane perpendicular, but in an acute angle with ground,
So that in electrode splicing, the conducting film at the adjacent edge of electro-conductive glass 3 has certain spacing, realize that nature insulate.
It should be noted that in the utility model, in addition to it can use conductive carbon film as hole transmission layer, may be used also
So that using the hole transmission layer of other materials, the utility model is not especially limited to this.
Due in the utility model, being by the way of electrode splicing, by two pieces of adjacent perovskite solar cells
It is stitched together, includes the splicing of light anode, also the splicing including photocathode, after light anode area is completed, hole resistance
Barrier 4, perovskite light-absorption layer 5 are deposited on same as on the electro-conductive glass 3 of light anode, two blocks of adjacent perovskite solar energy
The light anode of battery is directly spliced, due to the conduction at the edge in mechanical processing process of electro-conductive glass 3 as light anode
Film is destroyed, and the light anode of two pieces of so adjacent perovskite solar cells is insulated.
And likewise, similar for the connecting method and light anode of photocathode, by two pieces of adjacent perovskite solar-electricities
The photocathode in pond is stitched together.
Two pieces of electro-conductive glass 3 are arranged on glass substrate 1, aided in using business conductive carbon paste by glass bar and adhesive tape
The mode of blade coating sets conductive carbon film in the target area of two pieces of electro-conductive glass 3.It is of course also possible to use some special sides
Formula, directly sets conductive carbon film, conductive carbon film is with the conducting film on electro-conductive glass 3 due to special relation on electro-conductive glass 3
With reference to the zone conducts current carbon film and glass adhesion without conducting film are poor, can be by the mode such as cleaning by two pieces of conductions
The conductive carbon film of the junction of glass 3 removes.Or can use when setting conductive carbon film, it is provided with the base of electro-conductive glass 3
Plate is placed under certain moduli plate, in electro-conductive glass 3 position of conductive carbon film will need not be set to block using template, so set
The conductive carbon film put just can only be arranged on the designated area of the electro-conductive glass 3 as photocathode.
Conductive carbon film in the utility model functions as hole transmission layer, improves hole to the efficiency of photocathode,
The thickness of the conductive carbon film is generally 10 μm~25 μm.
It is, of course, also possible to make conductive carbon film, thickness of the utility model to conductive carbon film by other production methods
And production method is not especially limited.
In the utility model, other hole transmission layers can also be used to be arranged on photocathode, the utility model is to this
It is not especially limited.
Made by light anode, the independent of photocathode, without having as in the prior art, making light anode with photocathode
Tandem, as long as being made with predetermined dimensional parameters, finally just can directly carry out electrode splicing connection, so can be greatly
Producing efficiency is improved, manufacturing cost is reduced.
Hole blocking layer 4 typically uses TiO in the utility model2Compacted zone, the deposition process bag of the hole blocking layer 4
Include：
The light anode extraction electrode region of the electro-conductive glass 3 is protected using High temperature-resistanadhesive adhesive tape；
The spin coating TiO on the electro-conductive glass 32Colloidal sol, and stand 5min~10min；
By the spin coating TiO2The electro-conductive glass 3 of colloidal sol dries 5min~10min at 95 DEG C~100 DEG C；
To the dried electro-conductive glass 3 at 490 DEG C~500 DEG C high temperature sintering, obtain TiO2 compacted zones be used as sky
Cave barrier layer 4.
The TiO2The thickness of compacted zone is 100nm~200nm.
The extraction electrode of light anode is in order to which the photocathode with previous battery or latter battery is connected, in utility model
It is in order that obtaining hole blocking layer 4, the perovskite absorbed layer that the region is needed after that middle use High temperature-resistanadhesive adhesive tape, which carries out protection,
Deposition, or after deposition, High temperature-resistanadhesive adhesive tape is removed.In the utility model, except using high-temperature plastic
Outside band is protected, other modes can also be used to be protected, the utility model is not especially limited to this.
It is pointed out that the utility model to the material of hole blocking layer 4, thickness, consistency and depositing operation not
It is specifically limited, the effect of hole blocking layer 4 is this reality in order to prevent the hole in perovskite light-absorption layer 5 from being spread to light anode
Other hole blocking layers 4 can also be used with new.
The deposition process of perovskite light-absorption layer 5, typically using following methods, including：
In the TiO2TiO after being diluted on compacted zone with ethanol2Slurry makes TiO by spin-coating method2Mesoporous layer；
Take 1mmol~1.2mmol PbI2, it is dissolved in DMF solvent, sealing magnetic is stirred in 80 DEG C~90 DEG C water-baths
30min~32min, is made into 1.0mol/L~1.2mol/L A liquid；
By the A drops on the mesoporous layer, spin coating is carried out after standing 15s~20s, rotation is controlled according to required thickness
Number of times is applied, 5min~10min is stood after each spin coating, and obtain uniform after dry 15min~20min at 90 DEG C~100 DEG C
Smooth PbI2Film；
By the PbI2Film is placed on the CH that 7mg/mL~10mg/mL solvents are isopropanol3NH3Stood in I solution；
After being taken out after static predetermined reaction time, by the reacted PbI2Film is placed at 90 DEG C~100 DEG C and dried
15min~20min, obtains perovskite thin film.
By setting TiO2Meso-hole structure improves electric transmission in perovskite light-absorption layer 5 to light as electron transfer layer
Anode, increases diffusion length, reduces compound, raising efficiency of light absorption.
The thickness of perovskite light-absorption layer 5 is generally 300nm~500nm.
It is pointed out that being to make TiO using the method for low temperature in the utility model2Meso-hole structure, can also be adopted
TiO is made with the method for high temperature2Meso-hole structure, the process costs simply made are different, are not limited in the utility model
Adopt and make perovskite light-absorption layer 5 with the aforedescribed process, type and thickness to perovskite light-absorption layer 5 are not specifically limited.
In a kind of embodiment, the electro-conductive glass 3 is the electro-conductive glass 3 of plating fluorine doped tin oxide conducting film.
The thickness of electro-conductive glass 3 is generally 1mm~2.3mm.Here the thickness of electro-conductive glass 3 refers to glass part and led
The summation of the thickness of electrolemma.
It is pointed out that the utility model to thickness, type and the depositional mode of the conducting film of the electro-conductive glass 3 not
It is specifically limited.
The thickness of the glass substrate 1 is generally 1mm~1.2mm.
Electro-conductive glass 3 is connected with glass substrate 1 by adhesive layer 2, and the effect of glass substrate 1 is fixed electro-conductive glass 3, institute
Adhesive layer 2 is stated for layers of two-sided or epoxy resin layer, double faced adhesive tape can also be common double faced adhesive tape, can also be that high temperature resistant is two-sided
Glue.Certainly, can also be using other connection electro-conductive glass 3 of adhesive layer 2 and glass substrate 1, this practicality in the utility model
It is new that its thickness and type are not specifically limited.
In a kind of embodiment, the thickness of the first glass substrate 1 and second glass substrate is 1.2mm, is led
The thickness of electric glass 3 is 2.2mm, TiO2Dense layer thickness is 125nm, and the thickness of perovskite light-absorption layer 5 is 350nm, conductive carbon film
Thickness is 20 μm.
In another embodiment, the structure of carbon-based Ca-Ti ore type solar cell is：First glass substrate 1 and described
The thickness of two glass substrates is 1.1mm, and the thickness of electro-conductive glass 3 is 2.2mm, TiO2Dense layer thickness is 150nm, and perovskite is inhaled
The thickness of photosphere 5 is 435nm, and conductive carbon film thickness is 20 μm.
In another embodiment, the structure of carbon-based Ca-Ti ore type solar cell is：First glass substrate 1 and described
The thickness of two glass substrates is 1.0mm, and the thickness of electro-conductive glass 3 is 2.2mm, TiO2Dense layer thickness is 200nm, and perovskite is inhaled
The thickness of photosphere 5 is 490nm, and conductive carbon film thickness is 20 μm.
It is pointed out that the first glass substrate 1 and the second glass substrate are without essential difference in the utility model
All it is the electrode for carrying and fixing light anode area or time polar region, general thickness is equal, and electro-conductive glass is inhaled due to needing
Sunlight is received, all using transparent conducting glass.
In summary, the spliced carbon-based perovskite solar battery structure of electrode that the utility model embodiment is provided, leads to
Cross using the electro-conductive glass that edge conductive film is removed by machine cuts, replace wet etching electro-conductive glass, enabling be natural
The light anode and photocathode of insulation adjacent cell piece, light anode area and time polar region independently make, and each battery chip architecture is complete
Independent, the electro-conductive glass of adjacent cell piece light anode or the electro-conductive glass of photocathode do not share one piece of electro-conductive glass, with time sun
Polar region and time polar region can independently make, and improve producing efficiency, reduce cost of manufacture.
Carbon-based perovskite solar battery structure spliced to electrode provided by the utility model has been carried out in detail above
Introduce.Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Illustrate that being only intended to help understands method of the present utility model and its core concept.It should be pointed out that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improve can also be carried out to the utility model
And modification, these are improved and modification is also fallen into the utility model scope of the claims.
Claims (9)
1. a kind of spliced carbon-based perovskite solar battery structure of electrode, it is characterised in that including light anode area and photocathode
Area, the light anode area includes the first glass substrate, the electro-conductive glass being arranged on first glass substrate, in the conduction
The presumptive area of the upper surface of glass is sequentially depositing hole blocking layer, perovskite light-absorption layer, time polar region bag from top to bottom
Include the second glass substrate, be arranged on electro-conductive glass and the conductive carbon being arranged on the electro-conductive glass on second glass substrate
Film, the electro-conductive glass is that the electro-conductive glass for removing edge conductive film is obtained by machine cuts；The light of adjacent cell piece
The electro-conductive glass of anode region is spliced by adhesive layer on first glass substrate, the time polar region of adjacent cell piece
Electro-conductive glass is spliced by adhesive layer on second glass substrate, and the conductive carbon film connects with the perovskite light-absorption layer
Connect, the electro-conductive glass in the light anode area of the cell piece and the previous cell piece time polar region electro-conductive glass be connected or with
The latter cell piece time polar region electro-conductive glass connection.
2. the spliced carbon-based perovskite solar battery structure of electrode as claimed in claim 1, it is characterised in that the conductive carbon
The thickness of film is 10 μm~25 μm.
3. the spliced carbon-based perovskite solar battery structure of electrode as claimed in claim 1, it is characterised in that the hole resistance
Barrier is TiO2Compacted zone.
4. the spliced carbon-based perovskite solar battery structure of electrode as claimed in claim 3, it is characterised in that the TiO2Cause
The thickness of close layer is 100nm~200nm.
5. the spliced carbon-based perovskite solar battery structure of electrode as claimed in claim 1, it is characterised in that the perovskite
The thickness of light-absorption layer is 300nm~500nm.
6. the spliced carbon-based perovskite solar battery structure of electrode as claimed in claim 1, it is characterised in that the conductive glass
Glass is the electro-conductive glass of plating Conductive Tin Oxide Films.
7. the spliced carbon-based perovskite solar battery structure of electrode as claimed in claim 6, it is characterised in that the conductive glass
The thickness of glass is 1mm~2.3mm.
8. the spliced carbon-based perovskite solar battery structure of electrode as claimed in claim 1, it is characterised in that first glass
The thickness of glass substrate and/or second glass substrate is 1mm~1.2mm.
9. the spliced carbon-based perovskite solar battery structure of the electrode as described in claim 1-8 any one, it is characterised in that
The adhesive layer is layers of two-sided or epoxy resin layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621313563.7U CN206388733U (en) | 2016-12-01 | 2016-12-01 | A kind of spliced carbon-based perovskite solar battery structure of electrode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313563.7U CN206388733U (en) | 2016-12-01 | 2016-12-01 | A kind of spliced carbon-based perovskite solar battery structure of electrode |
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| CN206388733U true CN206388733U (en) | 2017-08-08 |
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Granted publication date: 20170808 Termination date: 20191201 |