CN208674142U - Flexible photovoltaic component - Google Patents
Flexible photovoltaic component Download PDFInfo
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- CN208674142U CN208674142U CN201821188165.6U CN201821188165U CN208674142U CN 208674142 U CN208674142 U CN 208674142U CN 201821188165 U CN201821188165 U CN 201821188165U CN 208674142 U CN208674142 U CN 208674142U
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- backboard
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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
Abstract
The utility model relates to photovoltaic products technical fields, more particularly, to a kind of flexible photovoltaic component.Flexible photovoltaic component includes integrated backboard, sealing device, flexible battery string and integrated foreboard；Flexible battery string and sealing device are arranged between integrated foreboard and integrated backboard；The end of flexible battery string is arranged in sealing device, can be sealed in flexible battery string between integrated foreboard and integrated backboard；Integrated foreboard includes foreboard weathering layer, foreboard water blocking layer and preceding plate insulating layer；Foreboard water blocking layer is arranged between foreboard weathering layer and preceding plate insulating layer.The utility model first carries out the production of integrated backboard and integrated foreboard, the assembling of flexible photovoltaic component is carried out again, reduce the number being superimposed when assembling, reduce the accumulated tolerance during material automatic laying, so that automated production becomes relatively simple, production procedure is simplified, improves yields, the capital investment for reducing equipment, reduces production cost.
Description
Technical field
The utility model relates to photovoltaic products technical fields, more particularly, to a kind of flexible photovoltaic component.
Background technique
The structure of flexible photovoltaic component is six layer structure at present, from bottom to up respectively backboard, aluminium film, packaging adhesive film, soft
Property battery strings, packaging adhesive film, foreboard and the sealant tape for being attached to edge.
The process flow of automated production are as follows:
Laying backboard → laying aluminium film → laying packaging adhesive film → welt edge sealant tape → laying flexible battery string → apply
If packaging adhesive film → laying foreboard.
It is right during automated production, since modular construction is more complicated, material layer folding add it is more, every time superposition when
Lesser tolerance will be generated, and when the number of superposition is more, the accumulated tolerance during material automatic laying will be held very much
Easily exceed critical field, causes to produce rejected product.
Utility model content
The purpose of this utility model is to provide a kind of flexible photovoltaic components, to solve material existing in the prior art certainly
Accumulated tolerance in dynamic laid processes will be easy to ask beyond critical field so as to cause the technology for producing rejected product
Topic.
Flexible photovoltaic component provided by the utility model, including integrated backboard, sealing device, flexible battery string and it is integrated before
Plate；
The flexible battery string and the sealing device are arranged between the integrated foreboard and the integrated backboard；
The end of the flexible battery string is arranged in the sealing device, described for the flexible battery string to be sealed in
Between integrated foreboard and the integrated backboard；
The integrated foreboard includes the foreboard weathering layer, foreboard water blocking layer and preceding plate insulating layer being stacked；
The foreboard water blocking layer is arranged between the foreboard weathering layer and the preceding plate insulating layer.
Further, the flexible battery string is CIGS battery.
Further, the material of the foreboard weathering layer is ETFE；
The material of the foreboard water blocking layer is transparent metal oxide；
The preceding plate insulating layer is PET.
Further, pass through PE glue sticking between the foreboard weathering layer and the foreboard water blocking layer；
Pass through PE glue sticking between the foreboard water blocking layer and the preceding plate insulating layer；
Also integrally disposed on the integrated foreboard to have foreboard packaging adhesive film, the foreboard packaging adhesive film is used for will be described integrated
Foreboard connects with flexible battery series winding.
Further, the preceding plate insulating layer is positioned close to the side of the flexible battery string.
Further, the integrated backboard includes backboard weathering layer, backboard water blocking layer and backboard insulating layer；
The backboard weathering layer, the backboard water blocking layer and the backboard insulating layer are stacked；
The backboard water blocking layer is arranged between the backboard weathering layer and the backboard insulating layer.
Further, the backboard insulating layer is positioned close to the side of the flexible battery string.
Further, pass through PE glue sticking between the backboard weathering layer and the backboard water blocking layer；
Pass through PE glue sticking between the backboard water blocking layer and the backboard insulating layer；
Also integrally disposed on the integrated backboard to have backboard packaging adhesive film, the backboard packaging adhesive film is used for will be described integrated
Backboard connects with flexible battery series winding.
Further, the material of the backboard weathering layer is PVF, PVDF or modified PET；
The material of the backboard water blocking layer is aluminium film；
The material of the backboard insulating layer is PET.
Further, the material of the packaging adhesive film is POE.
Device needed for flexible battery string front is first integrated into integrated by flexible photovoltaic component provided by the utility model
Foreboard, then device needed for the flexible battery string other side is integrated into integrated backboard, and then installed again with flexible battery string,
That is, first carrying out the production of integrated backboard and integrated foreboard, then the assembling of flexible photovoltaic component is carried out, when reducing assembling
The number of superposition reduces the accumulated tolerance during material automatic laying, so that automated production becomes relatively simple, simplifies
Production procedure, improves yields, reduces the capital investment of equipment, reduce production cost.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of flexible photovoltaic component provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the integrated foreboard of flexible photovoltaic component provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the integrated backboard of flexible photovoltaic component provided by the embodiment of the utility model.
Appended drawing reference:
1: integrated foreboard；1-1: foreboard weathering layer；1-2: the first adhesive layer；1-3: foreboard water blocking layer；1-4: the second bonding
Layer；1-5: preceding plate insulating layer；1-6: foreboard packaging adhesive film；
2: flexible battery string；
3: integrated backboard；3-1: backboard weathering layer；3-2: third adhesive layer；3-3: backboard water blocking layer；3-4: the four bonding
Layer；3-5: backboard insulating layer；3-6: backboard packaging adhesive film；
4: adhesive tape.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As shown in attached drawing 1- Fig. 3, the utility model provides a kind of flexible photovoltaic component, including integrated backboard 3, sealing dress
It sets, flexible battery string 2 and integrated foreboard 1；Flexible battery string 2 and sealing device be arranged at integrated foreboard 1 and integrated backboard 3 it
Between；The end of flexible battery string 2 is arranged in sealing device, for flexible battery string 2 to be sealed in integrated foreboard 1 and integrated backboard
Between 3；Integrated foreboard 1 includes foreboard weathering layer 1-1, foreboard water blocking layer 1-3 and preceding plate insulating layer 1-5；Foreboard water blocking layer 1-3 is set
It sets between foreboard weathering layer 1-1 and preceding plate insulating layer 1-5.
In the present embodiment, first foreboard and backboard are integrated, obtains integrated foreboard 1 and integrated backboard 3, then will integrate
Foreboard 1 and integrated backboard 3 are assembled with flexible battery string 2, after the installation of flexible battery string 2 is fixed by sealing device, shape
At photovoltaic module flexible.
In the present embodiment, integrating foreboard 1 includes foreboard weathering layer 1-1, that is, has the material layer of stronger weatherability,
In the environment such as illumination, cold and hot, wind and rain, bacterium, can preferably it stand the test.
Integrated foreboard 1 further includes foreboard water blocking layer 1-3, can effectively stop the moisture such as rainwater to connect with flexible battery string 2
Touching, ensure that the drying of flexible battery string 2, also ensures that flexible battery string 2 can normally absorb the sun and can be carried out power generation.
Flexible battery string 2 and the external world can be carried out insulation processing by plate insulating layer 1-5 before integrated foreboard 1 further comprises,
It avoids the electric energy that flexible battery string 2 converts solar energy to leak, the waste of electric energy had both been avoided, caused by turn avoiding electric leakage
Various security risks.
The battery strings of the flexible photovoltaic component of the utility model be flexible battery string 2, flexible battery string 2 can bending make
With the flexible photovoltaic component made is provided with relatively broad application range.
In the present embodiment, sealing device is adhesive tape 4, Nian Jie with the marginal end portion of flexible battery string 2, by flexible battery
String 2 is sealed between integrated foreboard 1 and integrated backboard 3.
It should be pointed out that in the present embodiment, sealing device is adhesive tape 4, but it is not limited solely to adhesive tape 4, also
It can be other sealing structures, that is to say, that as long as it, which can be realized, is sealed in integrated 1 sum aggregate of foreboard for flexible battery string 2
At between backboard 3.
Optional embodiment is that flexible battery string 2 is CIGS battery.
CIGS is writing a Chinese character in simplified form for solar film battery, and main composition has Cu (copper), In (indium), Ga (gallium), Se (selenium), is had
Light absorpting ability is strong, and power generation stability is good, high conversion efficiency, daytime generating dutation it is long, generated energy is high, production cost is low and energy
The advantages that source return period is short.
In the present embodiment, flexible battery string 2 is CIGS battery, can be improved conversion of solar energy, flexible, is improved soft
The application range of property photovoltaic module.
Optional embodiment is that the material of foreboard weathering layer 1-1 is ETFE；The material of foreboard water blocking layer 1-3 is transparent
Metal oxide；The material of preceding plate insulating layer 1-5 is PET.
The entitled ethylene-tetrafluoroethylene copolymer of Chinese of ETFE, is most tough fluoroplastics, it has good resistance to
Heat, chemical-resistance and electrical insulation capability, also have the characteristics that high flame retardant, low cigarette, and pole is suitable for water, fuel, oil, soda acid ring
In border.
From the above, it is seen that ETFE has stronger weatherability, it is the preferable selection of the material as weathering layer.
ETFE as weathering layer, in use, needing to be made membrane material, the thickness of membrane material is usually less than 0.20mm, be it is a kind of thoroughly
Bright membrane material, and then ensure that sunlight can be irradiated on flexible battery string 2, enable flexible battery string 2 to absorb solar energy,
It is able to carry out the conversion of electric energy.
It should be pointed out that in the present embodiment, the material of weathering layer is ETFE, but its be not limited solely to ETFE this
Kind material, can also be other materials, as long as can have stronger weatherability, and be transparent material, light transmittance exists
90% or more, and then guarantee that sunlight can be irradiated on flexible battery string 2.
In the present embodiment, the material of foreboard water blocking layer 1-3 is transparent metal oxide, specially aluminium oxide.
Foreboard water blocking layer 1-3 is also required to as transparent material, and light transmittance is 90% or more, to guarantee that sunlight can irradiate
Onto flexible battery string 2.
In the present embodiment, the material of preceding plate insulating layer 1-5 is PET.
The entitled polyethylene terephthalate of Chinese of PET, exchanged by dimethyl terephthalate (DMT) with glycol ester or
Bishydroxyethyl terephthalate is first synthesized with terephthalic acid (TPA) and ethylene glycol esterification, polycondensation reaction is then carried out again and is made, belong to knot
Crystal form saturated polyester is milky or light yellow, highly crystalline polymer, and smooth surface is glossy, is common in life
A kind of resin.
PET has excellent physical mechanical property in wider temperature range, and long-term use temperature is up to 120 DEG C, electricity
Insulating properties is excellent, or even under high-temperature high-frequency, electrical property is still preferable, and creep resistance, fatigue durability, rub resistance, size are steady
It is qualitative all fine.
Optional embodiment is to pass through PE glue sticking between foreboard weathering layer 1-1 and foreboard water blocking layer 1-3；Foreboard resistance
Pass through PE glue sticking between water layer 1-3 and preceding plate insulating layer 1-5；It is also integrally disposed on integrated foreboard 1 to have foreboard packaging adhesive film 1-
6, foreboard packaging adhesive film 1-6 are for integrated foreboard 1 to be connect with flexible battery string 2.
In the present embodiment, preceding by the first adhesive layer 1-2 connection between foreboard weathering layer 1-1 and foreboard water blocking layer 1-3
Pass through the second adhesive layer 1-4 connection between plate water blocking layer 1-3 and preceding plate insulating layer 1-5.
In the present embodiment, the first adhesive layer 1-2 and the second adhesive layer 1-4 is PE glue.
The Chinese of PE is polyethylene, is a kind of aggregated thermoplastic resin obtained of ethylene.PE has preferable heat
Viscosity and heat-sealing temperature can be used as viscose glue.
It should be pointed out that the first adhesive layer 1-2 and the second adhesive layer 1-4 can be PE glue, but it not only limits to
In PE glue, it can also be other bonded adhesives, that is to say, that as long as it can be by foreboard weathering layer 1-1 and foreboard water blocking layer 1-3
It bonds together, foreboard water blocking layer 1-3 and preceding plate insulating layer 1-5 is bonded together.
It may also be noted that glue phase used in the first adhesive layer 1-2 and the second adhesive layer 1-4 in the present embodiment
Together, it is also possible to using different viscose glues, that is to say, that as long as it can be by foreboard weathering layer 1-1 and foreboard water blocking layer 1-3
It bonds together, foreboard water blocking layer 1-3 and preceding plate insulating layer 1-5 is bonded together.
In the present embodiment, preceding plate insulating layer 1-5 is Nian Jie with flexible battery string 2 by foreboard packaging adhesive film 1-6.It can either
Guarantee the stability of bonding, and can be bonding with flexible battery string 2 convenient for preceding plate insulating layer 1-5.
Optional embodiment is that preceding plate insulating layer 1-5 is positioned close to the side of flexible battery string 2.
Preceding plate insulating layer 1-5 is positioned close to the side of flexible battery string 2, that is to say, that foreboard weathering layer 1-1 setting exists
Outermost layer, similarly backboard weathering layer 3-1 is also disposed at outermost layer, and then ensure that the weatherability of flexible photovoltaic component.
Optional embodiment is to integrate backboard 3 to include backboard weathering layer 3-1, backboard water blocking layer 3-3 and backboard insulating layer
3-5；Backboard weathering layer 3-1, backboard water blocking layer 3-3 and backboard insulating layer 3-5 are stacked；Backboard water blocking layer 3-3 setting is being carried on the back
Between plate weathering layer 3-1 and backboard insulating layer 3-5.
In the present embodiment, integrating backboard 3 includes backboard weathering layer 3-1, that is, has the material layer of stronger weatherability,
In the environment such as illumination, cold and hot, wind and rain, bacterium, can preferably it stand the test.
Integrated backboard 3 further includes backboard water blocking layer 3-3, can effectively stop the moisture such as rainwater to connect with flexible battery string 2
Touching, ensure that the drying of flexible battery string 2, also ensures that flexible battery string 2 can normally absorb the sun and can be carried out power generation.
Integrated backboard 3 further comprises backboard insulating layer 3-5, flexible battery string 2 and the external world can be carried out insulation processing,
It avoids the electric energy that flexible battery string 2 converts solar energy to leak, the waste of electric energy had both been avoided, caused by turn avoiding electric leakage
Various security risks.
From the above, it is seen that it is same or similar with the structure of integrated foreboard 1, and with flexible battery string 2 for center face
It is symmetrical arranged.
Optional embodiment is that backboard insulating layer 3-5 is positioned close to the side of flexible battery string 2.
Backboard insulating layer 3-5 is positioned close to the side of flexible battery string 2, that is to say, that backboard weathering layer 3-1 setting exists
Outermost layer, similarly foreboard weathering layer 1-1 is also disposed at outermost layer, and then ensure that the weatherability of flexible photovoltaic component.
Optional embodiment is to pass through PE glue sticking between backboard weathering layer 3-1 and backboard water blocking layer 3-3；Backboard resistance
Pass through PE glue sticking between water layer 3-3 and backboard insulating layer 3-5；It is also integrally disposed on integrated backboard 3 to have backboard packaging adhesive film 3-
6, backboard packaging adhesive film 3-6 are for integrated backboard 3 to be connect with flexible battery string 2.
In the present embodiment, pass through third adhesive layer 3-2 connection, back between backboard weathering layer 3-1 and backboard water blocking layer 3-3
Pass through the 4th adhesive layer 3-4 connection between plate water blocking layer 3-3 and backboard insulating layer 3-5.
In the present embodiment, third adhesive layer 3-2 and the 4th adhesive layer 3-4 is PE glue.
It should be pointed out that third adhesive layer 3-2 and the 4th adhesive layer 3-4 can be PE glue, but it not only limits to
In PE glue, it can also be other bonded adhesives, that is to say, that as long as it can be by backboard weathering layer 3-1 and backboard water blocking layer 3-3
It bonds together, backboard water blocking layer 3-3 and backboard insulating layer 3-5 is bonded together.
It may also be noted that glue phase used in third adhesive layer 3-2 and the 4th adhesive layer 3-4 in the present embodiment
Together, it is also possible to using different viscose glues, that is to say, that as long as it can be by backboard weathering layer 3-1 and backboard water blocking layer 3-3
It bonds together, backboard water blocking layer 3-3 and backboard insulating layer 3-5 is bonded together.
In the present embodiment, backboard insulating layer 3-5 is Nian Jie with flexible battery string 2 by backboard packaging adhesive film 3-6.It can either
Guarantee the stability of bonding, and can be bonding with flexible battery string 2 convenient for backboard insulating layer 3-5.
Optional embodiment is that the material of backboard weathering layer 3-1 is PVF, PVDF or modified PET；Backboard water blocking layer 3-3
Material be aluminium film；The material of backboard insulating layer 3-5 is PET.
In the present embodiment, the material of backboard weathering layer 3-1 is PVF, PVDF or modified PET, but it is not limited solely to
Above-mentioned several materials, can also be other materials, as long as having preferable weatherability.
The scientific name of PVF is polyvinyl fluoride, is extruded from by the copolymer of fluorine and fluorocarbon molecule.For fluorine-containing or fluorine carbon copolymerization
Object has bigger chemical binding force and structural stability than other any polymer.
The scientific name of PVDF is Kynoar, is primarily referred to as vinylidene fluoride homopolymer or vinylidene and contains on a small quantity with other
The copolymer of fluoride-based monomer, it has both the characteristic of fluororesin and resins for universal use, except with good chemical corrosion resistance, resistance to
High temperatures, oxidative resistance, weatherability outside resistance to ray radiation performance, also have the properties such as piezoelectricity, dielectricity, pyroelectricity.
Modified PET is to be changed on the basis of PET, and the mode of change has blending and modifying, chemical modification, nanometer multiple
The five kinds of modes of modification and glass fiber reinforcement for closing modified addition nucleating agent, enable to PET material to mix other materials
Characteristic so that PET material have more applicability.
In the present embodiment, the material of backboard water blocking layer 3-3 is aluminium film, is metal film, can have stronger block water
Property, moisture, which is effectively guaranteed, to be contacted by aluminium film with flexible battery string 2.
In the present embodiment, the material of backboard insulating layer 3-5 uses PET, but it is not limited solely to PET, also
It can be other materials, as long as having preferable insulation performance.
Optional embodiment is that the material of packaging adhesive film is POE.
In the present embodiment, it integrates foreboard 1 to connect by foreboard packaging adhesive film 1-6 and flexible battery series winding, material is
POE, it is integrally disposed on integrated backboard 3 to have backboard packaging adhesive film 3-6, by contacting with backboard packaging adhesive film 3-6 and flexible battery
It connects, material also uses POE.
POE is polyolefin elastomer, with preferable hot melt, can be melted in the higher situation of temperature, so that its
Will not usually have stronger viscosity, and when need by water blocking layer and flexible battery string 2 are integrated bond together when, it is first right
Packaging adhesive film is heated, and is bonded together after its fusing, then by backboard insulating layer 3-5 and flexible battery string 2, when temperature is cold
But after, packaging adhesive film solidification realizes the purpose being encapsulated in flexible battery string 2 between integrated foreboard 1 and integrated backboard 3.
Device needed for 2 front of flexible battery string is first integrated by flexible photovoltaic component provided by the utility model
Be integrated into integrated backboard 3 at foreboard 1, then by device needed for 2 other side of flexible battery string, so again with flexible battery string 2 into
Row installation, that is to say, that first carry out the production of integrated backboard 3 and integrated foreboard 1, then carry out the assembling of flexible photovoltaic component, subtract
The number that is superimposed when having lacked assembling, reduces the accumulated tolerance during material automatic laying so that automated production become compared with
Be it is simple, simplify production procedure, improve yields, reduce the capital investment of equipment, reduce production cost.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
In addition, it will be appreciated by those of skill in the art that although some embodiments in this include institute in other embodiments
Including certain features rather than other feature, but the combination of the feature of different embodiment means to be in the utility model
Within the scope of and form different embodiments.For example, embodiment claimed is appointed in claims above
Meaning one of can in any combination mode come using.The information disclosed in the background technology section is intended only to deepen to this
The understanding of the general background technology of utility model, and be not construed as recognizing or implying in any form that information composition has been
The prior art known in those skilled in the art.
Claims (10)
1. a kind of flexible photovoltaic component, which is characterized in that including integrated backboard, sealing device, flexible battery string and integrated foreboard；
The flexible battery string and the sealing device are arranged between the integrated foreboard and the integrated backboard；
The end of the flexible battery string is arranged in the sealing device, described integrated for the flexible battery string to be sealed in
Between foreboard and the integrated backboard；
The integrated foreboard includes the foreboard weathering layer, foreboard water blocking layer and preceding plate insulating layer being stacked；
The foreboard water blocking layer is arranged between the foreboard weathering layer and the preceding plate insulating layer.
2. flexible photovoltaic component according to claim 1, which is characterized in that the flexible battery string is CIGS battery.
3. flexible photovoltaic component according to claim 1, which is characterized in that the material of the foreboard weathering layer is ETFE；
The material of the foreboard water blocking layer is transparent metal oxide；
The material of the preceding plate insulating layer is PET.
4. flexible photovoltaic component according to claim 1, which is characterized in that the foreboard weathering layer blocks water with the foreboard
Pass through PE glue sticking between layer；
Pass through PE glue sticking between the foreboard water blocking layer and the preceding plate insulating layer；
Also integrally disposed on the integrated foreboard to have foreboard packaging adhesive film, the foreboard packaging adhesive film is used for the integrated foreboard
It is connect with flexible battery series winding.
5. flexible photovoltaic component according to claim 1, which is characterized in that the preceding plate insulating layer is positioned close to described
The side of flexible battery string.
6. flexible photovoltaic component according to claim 1, which is characterized in that the integrated backboard include backboard weathering layer,
Backboard water blocking layer and backboard insulating layer；
The backboard weathering layer, the backboard water blocking layer and the backboard insulating layer are stacked；
The backboard water blocking layer is arranged between the backboard weathering layer and the backboard insulating layer.
7. flexible photovoltaic component according to claim 6, which is characterized in that the backboard insulating layer is positioned close to described
The side of flexible battery string.
8. flexible photovoltaic component according to claim 6, which is characterized in that the backboard weathering layer blocks water with the backboard
Pass through PE glue sticking between layer；
Pass through PE glue sticking between the backboard water blocking layer and the backboard insulating layer；
Also integrally disposed on the integrated backboard to have backboard packaging adhesive film, the backboard packaging adhesive film is used for the integrated backboard
It is connect with flexible battery series winding.
9. flexible photovoltaic component according to claim 6, which is characterized in that the material of the backboard weathering layer be PVF,
PVDF or modified PET；
The material of the backboard water blocking layer is aluminium film；
The material of the backboard insulating layer is PET.
10. according to claim 4 or flexible photovoltaic component according to any one of claims 8, which is characterized in that the material of the packaging adhesive film
Matter is POE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821188165.6U CN208674142U (en) | 2018-07-25 | 2018-07-25 | Flexible photovoltaic component |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821188165.6U CN208674142U (en) | 2018-07-25 | 2018-07-25 | Flexible photovoltaic component |
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| CN208674142U true CN208674142U (en) | 2019-03-29 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110620161A (en) * | 2019-09-06 | 2019-12-27 | 泰州中来光电科技有限公司 | Light flexible photovoltaic module |
| CN110718592A (en) * | 2019-09-23 | 2020-01-21 | 泰州隆基乐叶光伏科技有限公司 | Photovoltaic module manufacturing method and photovoltaic module |
| CN111834472A (en) * | 2020-07-24 | 2020-10-27 | 浙江晶科能源有限公司 | Protective film, photovoltaic device and preparation method of protective film |
| CN113437171A (en) * | 2021-06-24 | 2021-09-24 | 武汉美格科技股份有限公司 | Photovoltaic tile easy to install and preparation method thereof |
| CN113910695A (en) * | 2020-07-07 | 2022-01-11 | 刘勇 | Light flexible assembly, installation method thereof and photovoltaic building |
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2018
- 2018-07-25 CN CN201821188165.6U patent/CN208674142U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110620161A (en) * | 2019-09-06 | 2019-12-27 | 泰州中来光电科技有限公司 | Light flexible photovoltaic module |
| CN110718592A (en) * | 2019-09-23 | 2020-01-21 | 泰州隆基乐叶光伏科技有限公司 | Photovoltaic module manufacturing method and photovoltaic module |
| CN113910695A (en) * | 2020-07-07 | 2022-01-11 | 刘勇 | Light flexible assembly, installation method thereof and photovoltaic building |
| CN111834472A (en) * | 2020-07-24 | 2020-10-27 | 浙江晶科能源有限公司 | Protective film, photovoltaic device and preparation method of protective film |
| CN113437171A (en) * | 2021-06-24 | 2021-09-24 | 武汉美格科技股份有限公司 | Photovoltaic tile easy to install and preparation method thereof |
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