CN208608212U - Conductive electrode film layer and photovoltaic element - Google Patents
Conductive electrode film layer and photovoltaic element Download PDFInfo
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- CN208608212U CN208608212U CN201820626372.9U CN201820626372U CN208608212U CN 208608212 U CN208608212 U CN 208608212U CN 201820626372 U CN201820626372 U CN 201820626372U CN 208608212 U CN208608212 U CN 208608212U
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- conductive electrode
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- barrier layer
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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
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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 is about a kind of conductive electrode film layer and photovoltaic element, wherein, conductive electrode film layer includes, conductive electrode and multiple film layer, wherein, the multiple film layer includes at least base, the barrier layer being attached in base, is attached to adhesive layer on barrier layer and opposite with the base, and the conductive electrode is bonded on the adhesive layer.Conductive electrode film layer provided by the utility model, barrier layer is set between base and adhesive layer, conductive electrode film layer is set to have the effect of preferably obstructing vapor, the preparation of photovoltaic cell is carried out using conductive electrode film layer provided by the utility model, after being completed, the encapsulation that need not carry out the waterproof layer of subsequent conductive electrode side, simplifies the preparation process of photovoltaic element, improves production effect.
Description
Technical field
The utility model belongs to area of solar cell, more particularly to a kind of conductive electrode film layer and photovoltaic element.
Background technique
Photovoltaic power generation is the photovoltaic effect using interface and luminous energy is directly translated into electric energy have safety
Reliably, noiseless, low pollution, without consuming fuel, erect power transmission lines power supply and construction period short excellent of can generating electricity on the spot
Point is the technology of nowadays ideal solar energy composite application.
The preparation method of existing solar battery, needs after battery is installed, in one side seal of conductive electrode film layer
One layer of anti-water barrier layer or weatherability film layer are filled, to prevent water steam from entering inside solar cell module, destroys PN junction.
However, the waterproof layer of the outer enclosure needs to combine closely with the layer structure of solar battery, meanwhile, it need to be into one
Step guarantees the bonding compactness at edge, guarantees sealing effect, prevents from cracking between layers.Therefore, existing packaging method pair
The precise requirements of encapsulation operation are higher, complicated for operation, and encapsulation back edge is easy cracking, and then loses water-proof function, and, it is unfavorable
In the preparation of large area photovoltaic element.
Utility model content
The main purpose of the utility model is that providing a kind of conductive electrode film layer and photovoltaic element, skill to be solved
Art problem is to provide a kind of conductive electrode film layer with barrier layer, and the photovoltaic element after being completed is made to have water-proof function,
In turn, it is not necessary to the outer enclosure step of conductive electrode side is carried out, the preparation process of photovoltaic cell is simplified, meanwhile, improve waterproof effect
Fruit.
It the purpose of this utility model and solves its technical problem and adopts the following technical solutions to realize.
According to the utility model proposes conductive electrode film layer, including, conductive electrode and multiple film layer, wherein the multimembrane
Layer includes at least base, and the barrier layer being attached in base is attached to adhesive layer on barrier layer and opposite with the base, institute
Conductive electrode is stated to be bonded on the adhesive layer.
It the purpose of this utility model and solves its technical problem also following technical measures can be used to further realize.
Preferably, conductive electrode film layer above-mentioned, wherein the barrier layer is the resistance of one or more layers transparent inorganic
Interlayer, and/or, one or more layers transparent organic inorganic hybridization barrier layer.
Preferably, conductive electrode film layer above-mentioned, wherein the conductive electrode is patterned conductive electrode.
Preferably, conductive electrode film layer above-mentioned, wherein the barrier layer with a thickness of 10-1000nm.
Preferably, conductive electrode film layer above-mentioned, wherein the inorganic barrier layer is inorganic oxide film layer；Alternatively,
The organic inorganic hybridization barrier layer is the hydridization film layer of inorganic oxide and organic compound.
Preferably, conductive electrode film layer above-mentioned, wherein the inorganic oxide includes silica, aluminium oxide, oxidation
The combination of one or more of titanium；Alternatively, the organic compound includes polymethyl methacrylate, and/or, propylene
Polymer.
Preferably, conductive electrode film layer above-mentioned, wherein in the organic inorganic hybridization barrier layer inorganic oxide with
The molar ratio of organic compound is 1: 3-3: 1.
Preferably, conductive electrode film layer above-mentioned, wherein the adhesive layer is TPO glue film.
Preferably, conductive electrode film layer above-mentioned, wherein the base with a thickness of 30-50 μm.
It the purpose of this utility model and solves its technical problem also the following technical solution is employed to realize.
According to the utility model proposes photovoltaic element, the photovoltaic element include it is any one of aforementioned described in conduction
Electrode film layer.
It the purpose of this utility model and solves its technical problem also the following technical solution is employed to realize.
According to the preparation method of conductive electrode film layer provided by the utility model, including, obtain base；In the base
Cover barrier layer；Adhesive layer is covered on the barrier layer；Conductive electrode is bonded to the adhesive layer, obtains conduction by hot pressing
Electrode film layer, the conductive electrode film layer be it is any one of aforementioned described in.
By above-mentioned technical proposal, conductive electrode film layer provided by the utility model and photovoltaic element at least have following
Advantage:
1, the utility model provides a kind of conductive electrode film layer with water-proof function, improves the waterproof of photovoltaic element
Effect simplifies the preparation process of photovoltaic element.
In the prior art, after photovoltaic cell is installed, need to outside conductive electrode one layer of water-proof function layer of side packing, should
Encapsulation operation is sufficiently complex, need to guarantee combining closely for water-proof function layer and conductive electrode outermost layer structure, guarantees package edge
Leakproofness, prevent from cracking between layers, guarantee waterproof effect, meanwhile, also to guarantee not to photovoltaic cell when packaged
Internal element damages, and therefore, existing encapsulation process is sufficiently complex, to the more demanding of encapsulation operation, especially area
Biggish photovoltaic cell.In conductive electrode film layer provided by the utility model, it is provided with to have between base and adhesive layer and prevents
The barrier layer of water function makes the conductive electrode film layer being prepared have water-proof function, subsequent in conductive electrode without carrying out
Encapsulation operation outside film layer simplifies the preparation process of photovoltaic element.
Conductive electrode film layer provided by the utility model, setting has the barrier of water-proof function between base and adhesive layer
Layer, the layered distribution of barrier layer and base, adhesive layer, improves the effect that is bonded between barrier layer and base and adhesive layer, together
When, improve the leakproofness at edge；Conductive electrode is bonded on adhesive layer, and barrier layer can be protected directly and is mounted on conductive electrode
Battery, further improve waterproof effect.
2, the multiple film layer in conductive electrode film layer provided by the utility model is more applicable for patterned conductive electrode.
Patterned conductive electrode when in use, need to only put battery or battery strings on the electrode, using laser electricity
The electrode reserved on pond is welded with corresponding patterned electrodes and is connected, and the electricity conducting of entire battery strings can be realized, both improved
Production efficiency, in turn avoids the use of back side converging wires in battery interconnection process, reduces cost, while reducing tradition
Stress damage of the converging wires to battery.However, patterned conductive electrode has network, subsequent waterproof membrane is being carried out
When layer encapsulation, the complexity of encapsulation is increased, meanwhile, latticed conductive electrode easily leads to the membrane waterproofing cracking of encapsulation,
Reduce the fitting effect of membrane waterproofing.
The utility model is arranged barrier layer between base and adhesive layer, barrier layer and being bonded between base and adhesive layer
It is not influenced by patterned conductive electrode, therefore, the multiple film layer provided by the utility model with water-proof function is more applicable for
Patterned conductive electrode.
3, the preparation method of conductive electrode film layer provided by the utility model first prepares barrier layer in base, then is bonded
Conductive electrode reduces the covering difficulty of barrier layer, can prepare the good barrier layer of fitting effect, be unlikely to destroy inside battery knot
Structure improves yield rate, and, it is more applicable for the photovoltaic element of preparation large area.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
Fig. 1 is the schematic diagram of conductive electrode film layer provided by the embodiment of the utility model.
Fig. 2 is the scheme of installation of conductive electrode film layer and battery provided by the embodiment of the utility model.
Wherein, 1 base, 2 barrier layers, 3 adhesive layers, 4 conductive electrodes, 5 battery components.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes conductive electrode film layer and photovoltaic element, it is specific
Embodiment, structure, feature and its effect, detailed description is as follows.In the following description, different " embodiment " or " implementation
What example " referred to is not necessarily the same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can be by any
Suitable form combination.
The utility model provides a kind of conductive electrode film layer, as shown in Figure 1, including conductive electrode 4 and multiple film layer,
In, the multiple film layer includes at least base 1, and the barrier layer 2 being attached in base is attached on barrier layer and opposite with base
Adhesive layer 3, conductive electrode is bonded on adhesive layer.
The utility model provide it is a kind of include barrier layer conductive electrode film layer, the barrier layer has waterproof function
Can, or there is weatherability, vapor can be effectively prevent to enter inside battery component, battery is damaged.It is practical new using this
The conductive electrode film layer that type provides is simplified without carrying out subsequent waterproof enclosure to conductive electrode side after the completion of battery assembly
The preparation process of photovoltaic cell；And the conductive electrode film layer provided by the utility model with barrier layer can carry out mass, big
Scale preparation, improves production efficiency.
It should be noted that the utility model is not specifically limited the area of conductive electrode film layer, and, relative to existing
Cladding waterproof layer method, the utility model is easier that the conductive electrode film layer of large area is prepared, and then obtains big face
Long-pending photovoltaic element expands the scope of application of photovoltaic element.The utility model does not do specific limit to the thickness of conductive electrode film layer
It is fixed, and, compared with the existing technology in conductive electrode film layer and obtained in the method for conductive electrode film layer outer cladding waterproof layer
Photovoltaic element, conductive electrode film layer provided by the utility model can play better waterproof under the conditions of thickness is lesser
Effect further improves the light transmittance of conductive electrode film layer.It preferably, is the light transmittance for guaranteeing conductive electrode film layer, it is conductive
The thickness of electrode film layer should not be higher than 300 μm, meanwhile, be guarantee conductive electrode film layer to the support effect of battery and in battery
The protecting effect of portion's structure, not preferably less than 100 μm of the thickness of conductive electrode film layer.
Conductive electrode film layer provided by the utility model includes base.Base can be polymer film, have with barrier layer
There is preferable fitting effect, the material of polymeric base layer can be polyethylene terephthalate (PET), poly- naphthalenedicarboxylic acid second
Diol ester (PEN), polyether-ether-ketone (PEEK), poly(aryl ether ketone) (PAEK), polyarylate (PAR), polyetherimide (PEI), poly- aryl
Sulfone (PAS), polyether sulfone (PES), polyamidoimide (PAI) and polyimides, the preferably wherein good polymer of thermostabilization.For
Further increase the thermal stability for being bonded effect, guaranteeing base simultaneously between base and barrier layer, aforementioned polymer film layer into
One step is preferably polyethylene terephthalate (PET).It preferably, is the light transmittance for further increasing base, this is practical new
The thickness of base should not be higher than 50 μm in the conductive electrode film layer that type provides, meanwhile, to guarantee support of the base to conductive electrode
Effect, not preferably less than 30 μm of the thickness of base.
Conductive electrode film layer provided by the utility model includes the barrier layer being attached in base.It is described in the utility model
Barrier layer is to have water-proof function or the film layer with weatherability, and vapor can be effectively prevent to enter inside battery structure, is destroyed
The PN junction of battery.It should be noted that " attachment " herein only indicates the positional relationship of base and barrier layer, not to barrier layer
Adherence method do any restrictions.The utility model preferably block water range be 1 × 10-1-1×10-4g/m2The material of/d is as resistance
Interlayer.
It should be noted that the utility model is not construed as limiting the film layer number of plies of barrier layer, it can be one layer, or
Multilayer.
The barrier layer can be transparent inorganic barrier layer, and the material of inorganic barrier layer herein is more preferably nothing
Machine oxide, the combination including one or more of silica, aluminium oxide, titanium oxide.Further, it is hindered to improve
The transmitance of interlayer and the flexibility of film layer, the thickness of the barrier layer of inorganic oxide material is no more than 1000nm, the inorganic oxygen
The peak of the barrier layer thickness of compound material is more preferably 800nm, 700nm, 600nm, in order to guarantee inorganic oxide
The waterproof effect of the barrier layer of material, the thickness of barrier layer not preferably less than 10nm, the thickness of the barrier layer of the inorganic oxide material
The minimum of degree is more preferably 50nm, 100nm.
Preferably, the barrier layer is multi-layer transparent inorganic barrier layer.For example, barrier layer is the first inorganic barrier layer and the
The composite film of two inorganic barrier layers.It defines the first inorganic barrier layer to be attached in base, the second inorganic barrier layer is attached to
In one inorganic barrier layer.First inorganic barrier layer is different from the material of the second inorganic barrier layer, for example, the first inorganic barrier layer
Material is silica, and the material of the second inorganic barrier layer is titanium oxide.The thickness of first inorganic barrier layer and the second inorganic barrier layer
Degree can be the same or different.
For guarantee the waterproof effect of barrier layer, light transmittance, flexibility and with the compactness of base, barrier layer is further excellent
It is selected as transparent organic inorganic hybridization barrier layer, that is, includes the barrier layer of organic compound and inorganic compound, organising herein
Closing object is preferably polymethyl methacrylate, and/or, acrylic polymers, inorganic compound is preferably silica, aluminium oxide, oxygen
Change the combination of one or more of iron, further preferably polymethyl methacrylate-oxidation silicon hybridization barrier layer.For
Guarantee the waterproof effect of organic inorganic hybridization barrier layer, the thickness of barrier layer not preferably less than 50nm, organic inorganic hybridization barrier layer
The minimum of thickness be more preferably 80nm, 100nm, 200nm, 300nm, 500nm, the thickness of organic inorganic hybridization barrier layer
The peak of degree is preferably 1000nm.Preferably, for further increase the waterproof effect of organic inorganic hybridization barrier layer, flexibility,
Translucency and resultant effect with the compactness of base, inorganic oxide and organic compound in organic inorganic hybridization barrier layer
The molar ratio of object is 1: 3-3: 1.
Preferably, the barrier layer is multi-layer transparent organic inorganic hybridization barrier layer.For example, barrier layer is first organic nothing
The composite film of machine hydridization barrier layer and the second organic inorganic hybridization barrier layer.Define the attachment of the first organic inorganic hybridization barrier layer
In base, the second organic inorganic hybridization barrier layer is attached on the first organic inorganic hybridization barrier layer.First organic-inorganic is miscellaneous
It is different with the second organic inorganic hybridization barrier layer to change the type of organic compound and inorganic oxide, ratio etc. in barrier layer, example
Such as, the first organic inorganic hybridization barrier layer is polymethyl methacrylate-silica hydridization film layer, the resistance of the second organic inorganic hybridization
Interlayer is polymethyl methacrylate-titanium oxide hydridization film layer.First organic inorganic hybridization barrier layer and the second organic-inorganic are miscellaneous
The thickness for changing barrier layer can be the same or different.
Preferably, the barrier layer is inorganic barrier layer and the composite film that organic inorganic hybridization barrier layer is formed, that is, resistance
Interlayer includes at least one layer of inorganic barrier layer and at least one layer of organic inorganic hybridization barrier layer.Further, inorganic resistance herein
Interlayer is attached in base, and organic inorganic hybridization barrier layer is attached in the inorganic barrier layer.It should be noted that inorganic resistance
The thickness of interlayer and organic inorganic hybridization barrier layer can be the same or different.
Conductive electrode film layer provided by the utility model includes being attached on barrier layer and the adhesive layer opposite with base.It needs
It is noted that " attachment " herein only indicates the positional relationship of adhesive layer and barrier layer, not to the adherence method of adhesive layer
Do any restrictions.Wherein, the positional relationship for three film layers for " being attached to adhesive layer on barrier layer and opposite with base " can be with
It indicates are as follows: defining barrier layer includes first surface layer and second surface layer, and the first surface layer of barrier layer is bonded with base, barrier
The second surface layer of layer is bonded with adhesive layer, that is, barrier layer is between base and adhesive layer.It should be further noted that
Adhesive layer herein is for being bonded conductive electrode, it is preferred that by hot-press method, conductive electrode is bonded on adhesive layer, heat
After pressure, the surface of adhesive layer would generally deform, and not be limited to the surface smoothness of barrier layer in the utility model.For
It improves adhesive layer and is bonded effect with barrier layer, adhesive layer herein is more preferably that the good ethene-alpha-olefin of hot pressing effect is total
Polymers (POE) glue film.For the bond effect for improving conductive electrode, the thickness of adhesive layer is preferably 40-60 μm.
The utility model further provide it is a kind of include aforesaid conductive electrode film layer photovoltaic element, as shown in Figure 2.
Herein, excessive restriction, battery are not done to the material for the battery component 5 that solar energy is changed into electricity in photovoltaic element
Component can be monocrystalline silicon battery, polycrystal silicon cell, amorphous silicon battery, copper indium diselenide (CIS) battery, two copper indium gallium selenides
(CIGS) battery, gallium arsenide cells, cadmium telluride cells, polymer battery etc..The material of battery component is more preferably two selenium
Change copper and indium gallium (CIGS) battery and obtains flexible photovoltaic element together with compliant conductive electrode film layer above-mentioned.And this is practical new
The conductive electrode film layer structure that type provides is more applicable for the conductive electrode film layer of preparation large area, after connecting battery, obtains big
The photovoltaic element of area expands the use scope of photovoltaic element.
The utility model further provides a kind of preparation method of conductive electrode film layer, including, obtain base；In base
Upper covering barrier layer；Adhesive layer is covered on barrier layer；Conductive electrode is bonded to the adhesive layer by hot pressing, obtains conductive electricity
Pole film layer, conductive electrode film layer be it is any one of aforementioned described in.
The preparation method of conductive electrode film layer provided by the utility model first covers barrier layer in base, is had
The base of water-proof function-barrier layer complex, improves the compactness of barrier layer and base, and then improves the waterproof of barrier layer
Effect, then adhesive layer is covered on barrier layer, by the method for hot pressing, conductive electrode is bonded on adhesive layer, obtains conduction
Electrode film layer.Barrier layer with water-proof function is preferentially prepared, and therefore, will not be damaged to the internal component of battery, is improved
The yield rate of battery, meanwhile, avoid the influence of conductive electrode and other cell internals to barrier layer overwrite procedure.
Preferably, barrier layer is inorganic oxide film layer, and vapor deposition, magnetron sputtering or chemical vapor deposition method can be used and exist
The barrier layer of inorganic oxide material is prepared in base, barrier layer can be more preferably organic inorganic hybridization barrier layer, can adopt
Organic inorganic hybridization powder is prepared with sol-gel method, by organic inorganic hybridization pressed by powder at target, is splashed using magnetic control
Method or pulsed laser deposition (PLD) are penetrated, obtains being deposited on the organic inorganic hybridization barrier layer in base.
Conductive electrode is preferably patterned conductive electrode, the preferred metallic copper material of the material of patterned conductive electrode, system
Preparation Method can be, and by exposure mask preset on copper metal film, etches copper metal film using laser or etching liquid, obtains graphical
Conductive electrode；The material of patterned conductive electrode can further preferably silver, preparation method can be, and by silver or include silver
The low-temperature sintering slurry of grain, using silk-screen printing pattern electrodes, low-temperature sintering obtains patterned conductive electrode, can also pass through
Ink-jet or 3D printing prepare this electrode film layer.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
It is understood that the correlated characteristic in above-mentioned apparatus can be referred to mutually.In addition, in above-described embodiment " the
One ", " second " etc. is and not represent the superiority and inferiority of each embodiment for distinguishing each embodiment.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that the utility model
Embodiment can be practiced without these specific details.In some instances, well known structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more in each utility model aspect
A, in the description above to the exemplary embodiment of the utility model, each feature of the utility model is divided together sometimes
Group is into single embodiment, figure or descriptions thereof.However, the device of the disclosure should not be construed to reflect following meaning
Figure: the requires of the utility model features more more than feature expressly recited in each claim i.e. claimed.
More precisely, as reflected in the following claims, it is in terms of utility model single less than disclosed above
All features of embodiment.Therefore, it then follows thus claims of specific embodiment are expressly incorporated in the specific embodiment party
Formula, wherein separate embodiments of each claim as the utility model itself.
Those skilled in the art will understand that can be carried out adaptively to the component in the device in embodiment
Change and they are arranged in one or more devices unlike this embodiment.It can be the component combination in embodiment
At a component, and furthermore, they can be divided into multiple subassemblies.In addition at least some of such feature is mutual
It, can be using any combination to institute disclosed in this specification (including adjoint claim, abstract and attached drawing) except repulsion
There are feature and all components of so disclosed any device to be combined.Unless expressly stated otherwise, this specification (including
Adjoint the claims, abstract and drawings) disclosed in each feature can be by providing the substitution of identical, equivalent, or similar purpose
Feature replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is practical new in this
Within the scope of type and form different embodiments.For example, in the following claims, embodiment claimed
It is one of any can in any combination mode come using.The various component embodiments of the utility model can be with hardware reality
It is existing, or be implemented in a combination thereof.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model,
And those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.In right
In it is required that, any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" is not arranged
Except there are component not listed in the claims or components.Word "a" or "an" before component or component is not excluded for
There are multiple such components or components.The utility model can be realized by means of including the device of several different components.
If several in these components can be through the same component item come specific body in the claim for listing dry part
It is existing.The use of word first, second, and third does not indicate any sequence.These words can be construed to title.
Numberical range described in the utility model includes numerical value all within the scope of this, and including any within the scope of this
The value range of two values composition.For example, " barrier layer with a thickness of 10-1000nm ", this numberical range includes between 10-1000
All numerical value, and including any two numerical value within the scope of this (such as: 100,200) form value range (100-200)；This
The different numerical value of the same index occurred in all embodiments of utility model, can in any combination, compositing range value.
Technical characteristic in the utility model claims and/or specification can be combined, and a combination thereof mode is unlimited
The combination obtained in claim by adduction relationship.Group is carried out by the technical characteristic in claim and/or specification
Close obtained technical solution and the protection scope of the utility model.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
It is still within the scope of the technical solutions of the present invention.
Claims (8)
1. conductive electrode film layer, it is characterised in that: including,
Conductive electrode and multiple film layer,
Wherein, the multiple film layer include at least base, the barrier layer being attached in base, be attached on barrier layer and with the base
The opposite adhesive layer of layer,
The conductive electrode is bonded on the adhesive layer.
2. conductive electrode film layer according to claim 1, it is characterised in that:
The barrier layer is one or more layers transparent inorganic barrier layer,
And/or
One or more layers transparent organic inorganic hybridization barrier layer.
3. conductive electrode film layer according to claim 1, it is characterised in that:
The conductive electrode is patterned conductive electrode.
4. conductive electrode film layer according to claim 1, it is characterised in that:
The barrier layer with a thickness of 10-1000nm.
5. conductive electrode film layer according to claim 2, it is characterised in that:
The inorganic barrier layer is inorganic oxide film layer.
6. conductive electrode film layer according to claim 1, it is characterised in that:
The adhesive layer is TPO glue film.
7. conductive electrode film layer according to claim 1, it is characterised in that:
The base with a thickness of 30-50 μm.
8. photovoltaic element, it is characterised in that:
The photovoltaic element includes conductive electrode film layer of any of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820626372.9U CN208608212U (en) | 2018-04-27 | 2018-04-27 | Conductive electrode film layer and photovoltaic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820626372.9U CN208608212U (en) | 2018-04-27 | 2018-04-27 | Conductive electrode film layer and photovoltaic element |
Publications (1)
| Publication Number | Publication Date |
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| CN208608212U true CN208608212U (en) | 2019-03-15 |
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| CN201820626372.9U Active CN208608212U (en) | 2018-04-27 | 2018-04-27 | Conductive electrode film layer and photovoltaic element |
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2018
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Address after: 100176 Beijing Daxing District Beijing economic and Technological Development Zone Rongchang East Street 7 hospital 6 Building 3001 room. Patentee after: Beijing Dingrong Photovoltaic Technology Co.,Ltd. Address before: 100176 Beijing Daxing District Beijing economic and Technological Development Zone Rongchang East Street 7 hospital 6 Building 3001 room. Patentee before: BEIJING APOLLO DING RONG SOLAR TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210506 Address after: 518054 Room 201, building a, No.1 Qianwan 1st Road, Haishen Hong Kong cooperation zone, Shenzhen City, Guangdong Province Patentee after: Hongyi Technology Co.,Ltd. Address before: 100176 Beijing Daxing District Beijing economic and Technological Development Zone Rongchang East Street 7 hospital 6 Building 3001 room. Patentee before: Beijing Dingrong Photovoltaic Technology Co.,Ltd. |
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