CN109755345A - A kind of solar panel and preparation method thereof - Google Patents
A kind of solar panel and preparation method thereof Download PDFInfo
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- CN109755345A CN109755345A CN201811434231.8A CN201811434231A CN109755345A CN 109755345 A CN109755345 A CN 109755345A CN 201811434231 A CN201811434231 A CN 201811434231A CN 109755345 A CN109755345 A CN 109755345A
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- 238000002360 preparation method Methods 0.000 title abstract description 8
- 241000446313 Lamella Species 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000003475 lamination Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 109
- 238000004519 manufacturing process Methods 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000011241 protective layer Substances 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 6
- -1 alcohol ester Chemical class 0.000 claims description 5
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims 2
- 238000010030 laminating Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 238000010309 melting process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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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
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- Photovoltaic Devices (AREA)
Abstract
The present invention provides a kind of solar panel and preparation method thereof, wherein method includes: to provide the first film group and the second film group, the width of first film group and the second film group is all larger than the width of 1 battery chip, the length of first film group and the second film group is all larger than the length of M battery chip, and M is the positive integer greater than 1；Battery lamella is laid between the first film group and the second film group, battery lamella includes N number of battery chip being intervally arranged along its length, and N is the positive integer greater than 1 and less than or equal to M；Lamination is carried out to the first film group, battery lamella and the second film group and forms solar battery group；Solar battery group is cut into N number of solar panel by the gap between adjacent cell chip.In the present embodiment, standby film, slice and laminating technology are omitted repeatedly, can process to mass to obtain multiple mutually independent solar panels, dramatically simplify the processing technology of solar panel, improve processing efficiency.
Description
Technical field
The present invention relates to technical field of solar more particularly to a kind of solar panel and preparation method thereof.
Background technique
The manufacturing process of existing solar panel includes: stock, prepares multiple individual film layers, the ruler of each film layer
The size of very little corresponding single battery chip, then by the laying Chong Die with single battery chip of multiple film layers, then will be after the completion of radiation
Layer group be placed on high temperature plate and be laminated.
As it can be seen that there are melting processes is complex for the production program of existing solar panel, cause processing efficiency compared with
Low technical problem.
Summary of the invention
The embodiment of the present invention provides a kind of solar panel and preparation method thereof, to solve existing solar panel
Production program that there are melting processes is complex, lead to the technical problem that processing efficiency is lower.
In order to achieve the above object, concrete scheme provided in an embodiment of the present invention is as follows:
In a first aspect, the embodiment of the invention provides a kind of production methods of solar panel, which comprises
There is provided the first film group and the second film group, wherein the width of the first film group and the second film group is all larger than 1
The width of battery chip, and the length of the first film group and the second film group is all larger than the length of M battery chip, M is
Positive integer greater than 1；
Battery lamella is laid between the first film group and the second film group, wherein the battery lamella packet
N number of battery chip being intervally arranged along the first film group and the second film group length direction is included, N is greater than 1 and to be less than or wait
In the positive integer of M；
Lamination is carried out to the first film group, battery lamella and the second film group and forms solar battery group；
The solar battery group is cut into N number of solar panel by the gap between adjacent cell chip.
Optionally, the first film group of the offer and the step of the second film group, comprising:
At least two film layer coiled strips are provided；
At least two film layers coiled strip is cut with length direction in the width direction, so that at least two film layer is rolled up
The width of material is greater than the width of 1 battery chip, and length is greater than the length of M battery chip；
At least two film layer coiled strips after cutting are laminated, and form the first film group and the second film group.
Optionally, the first film group of the offer and the step of the second film group, comprising:
At least two film layer coiled strips are provided；
The film layer of at least two film layers coiled strip is laminated, intermediate coat group is formed；
The intermediate membrane component is not cut with length direction in the width direction, obtains the first film group and described second
Film group.
Optionally, the first film group and the second film group include: protective layer, water blocking layer and are used for and the battery
The adhered layer of chip fitting.
Optionally, the water blocking layer is set between the protective layer and the adhered layer.
Optionally, the protective layer includes: in polyethylene terephthalate layer and ethylene-vinyl acetate copolymer layer
At least one.
Optionally, the adhered layer includes POE plastic layer.
Optionally, the solar battery group is cut into N number of solar energy by the gap between adjacent cell chip
After the step of solar panel, the method also includes:
The solar panel is laminated.
Optionally, after the described the step of solar battery group is cut into N number of solar panel, the method
Further include:
Deburring processing is done to the solar panel.
Second aspect, the embodiment of the invention provides a kind of solar panels, using any one of such as first aspect institute
The production method for the solar panel stated is made.
The production method of solar panel provided in an embodiment of the present invention provides the first film group and the second film group first,
The size of provided first film group and the second film group is greater than the sum of multiple battery chip sizes, then in the first film group and second
Laying includes the battery lamella of multiple battery chips, the gap between adjacent cell chip again after being laminated between film group
Cutting, can be obtained multiple solar panels.In the present embodiment, does not need to prepare multiple individual film layers, just be omitted yet
Repeatedly standby film, slice and laminating technology, by machine automatization, mass can process to obtain multiple mutually independent
Solar panel, dramatically simplifies the processing technology of solar panel, to improve processing efficiency.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of flow diagram of the production method of solar panel provided in an embodiment of the present invention；
Fig. 2 is the first film group and the second film involved in the production method of solar panel provided in an embodiment of the present invention
The structural schematic diagram of group；
Fig. 3 is lamination process schematic diagram involved in the production method of solar panel provided in an embodiment of the present invention；
Fig. 4 is the knot of solar battery group involved in the production method of solar panel provided in an embodiment of the present invention
Structure schematic diagram；
Fig. 5 is one of solar panel involved in the production method of solar panel provided in an embodiment of the present invention
Kind structural schematic diagram；
Fig. 6 is the another of solar panel involved in the production method of solar panel provided in an embodiment of the present invention
A kind of structural schematic diagram；
Fig. 7 is the another of solar panel involved in the production method of solar panel provided in an embodiment of the present invention
A kind of structural schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is a kind of structural representation of the production method of solar panel provided in an embodiment of the present invention
Figure.As shown in Figure 1, the production method of provided solar panel mainly comprises the steps that
Step 101 provides the first film group and the second film group, wherein the width of the first film group and the second film group
It is all larger than the width of 1 battery chip, and the length of the first film group and the second film group is all larger than M battery chip
Length, M are the positive integer greater than 1；
In general, single solar panel includes battery chip, and it is respectively arranged at the film layer of battery chip two sides, it can
The film layer of battery chip two sides is respectively defined as the first film layer and the second film layer, first film layer and the second film layer can be with
Including at least one of protecting film, the film that blocks water, light-transmissive film.After first film layer, battery chip and the second film layer are successively bonded
It is laminated, a solar panel can be formed.In the present embodiment, it is intended to make multiple mutually independent solar batteries
Plate, first production include the solar battery group of multiple solar panels.
As shown in Fig. 2, providing the first film group 210 and the second film group 220, the first film group 210 includes multiple interconnected
First film layer, the second film group 220 include the second film layer of multiple connections.Utilize the film layer coiled strip comprising large scale membrane material, the film
Layer coiled strip on membrane material length and width be all larger than multiple battery chips size and.From the film layer coiled strip of corresponding first film layer
On cut out the first film group, cut out the second film group from the film layer coiled strip of corresponding second film group, the first film group 210 and the
The size of two film groups 220 meets the film layer size requirement of multiple solar panels, and retains part marginal membrane material, to avoid layer
Pressure and fitting process damage battery chip.Specifically, width direction F1 and length direction F2 is defined, provided first
Film group 210 and the second film group 220 are greater than the width of 1 battery chip in the size L1 of width direction F1, the first film group 210 and the
Two film groups 220 are greater than the length of M battery chip in the size L2 of length direction F2, and M is the positive integer greater than 1.In this way, first
The size of film group 210 and the second film group 220 can meet the film layer size of M solar panel of F2 arrangement along its length
It is required that and retaining the extra film layer in part on its length direction F2 and width direction F1.
Step 102 lays battery lamella between the first film group and the second film group, wherein the battery
Chip layer includes the battery chip that N number of length direction along the first film group and the second film group is intervally arranged, N be greater than 1 and
Positive integer less than or equal to M；
After obtaining the first film group 210 and the second film group 220 according to step 101, as shown in figure 3, in the first film group 210 and the
Battery lamella 230 is laid between two film groups 220, which includes N number of battery chip 231.To guarantee each electricity
First film layer and the second film layer needed for chamber chip 231, N are set as being greater than 1 and are less than or equal to the positive integer of M.Specific implementation
When, by N number of battery chip 231, F2 is intervally arranged along its length, is laid between the first film group 210 and the second film group 220.
Step 103, to the first film group, battery lamella and the second film group carry out lamination form solar battery group；
The solar battery group is cut into N number of solar-electricity by step 104, the gap between adjacent cell chip
Pond plate.
Specifically, after battery lamella 230 is laid between the first film group 210 and the second film group 220, as shown in figure 4,
Step S103 and step S104, including the first film group 210, battery lamella 230 and the second film group 220 are superimposed on high temperature plate
Be laminated, to form metastable solar battery group 240, the solar battery group 240 include it is N number of it is interconnected too
Positive energy solar panel 250.The solar battery group 240 is cut in gap between adjacent cell chip 231, such as Fig. 5 institute
Show, N number of solar panel 250 can be obtained.
The production method for the solar panel that the embodiments of the present invention provide, provides the first film group and the second film first
The size of group, provided first film group and the second film group be greater than multiple battery chip sizes sum, then the first film group with
Laying includes the battery lamella of multiple battery chips between second film group, after being laminated again between adjacent cell chip
Gap cutting, can be obtained multiple solar panels.It in the present embodiment, does not need to prepare multiple individual film layers, just save yet
Standby film, slice and laminating technology have been omited repeatedly, can by machine automatization, mass process to obtain multiple mutually only
Vertical solar panel, dramatically simplifies the processing technology of solar panel, to improve processing effect
Rate.
On the basis of the above embodiments, described in step 104, gap between adjacent cell chip, will it is described too
After the step of positive energy battery pack is cut into N number of solar panel, the method can also include:
The solar panel is laminated.
In present embodiment, solar battery group 240 is cut into N number of solar panel 250, by solar panel
250 are placed on high temperature plate again and are laminated, to further enhance the first film of battery chip 231 Yu the battery chip two sides
Connective stability between layer and the second film layer, repairing cutting process are damaged caused by solar panel 250.
In addition, described in step 104, after the step of solar battery group is cut into N number of solar panel,
The method can also include:
Deburring processing is done to the solar panel.
As shown in Figure 5 to Figure 6, solar battery group 240 is cut into N number of solar panel 250 and then to each
The edge film layer of solar panel 250 does deburring processing, to cut extra membrane material, obtains satisfactory solar battery
Plate 250.
In view of the step of providing the first film group and the second film group may there are many embodiments, below in conjunction with two kinds of masters
Embodiment is wanted to illustrate.
It in a specific embodiment, the step of the first film group and the second film group are provided, can be with described in step 101
Include:
At least two film layer coiled strips are provided；
At least two film layers coiled strip is cut with length direction in the width direction, so that at least two film layer is rolled up
The width of material is greater than the width of 1 battery chip, and length is greater than the length of M battery chip；
The film layer of at least two film layers coiled strip is laminated, the first film group and the second film group are formed.
In present embodiment, at least two film layer coiled strips are first provided, each film layer coiled strip corresponds to a kind of membrane material, film layer coiled strip
Quantity and membrane material type can be set according to the specific requirement of the first film group 210 and the second film group 220 of solar panel 250
It sets, is not construed as limiting.
By above-mentioned at least two film layers coiled strip, F1 and length direction F2 are cut in the width direction, to obtain at least two films
Layer, the width of at least two film layer is greater than the width of 1 battery chip 231, and length is greater than the length of M battery chip 231
Degree.It is placed on high temperature plate and is laminated after obtained at least two film layer is superimposed according to preset rules, can be obtained
First film group 210 and the second film group 220.The film layer type and distributing order of first film group 210 and the second film group 220 can phases
Together, it can also be different, be not construed as limiting.
It in another embodiment specific implementation mode, the step of the first film group and the second film group are provided, can described in step 101
To include:
At least two film layer coiled strips are provided；
The film layer of at least two film layers coiled strip is laminated, intermediate coat group is formed；
The intermediate membrane component is not cut with length direction in the width direction, obtains the first film group and described second
Film group.
In present embodiment, after at least two film layer coiled strips are provided, placed after being first overlapped mutually the film layer of film layer coiled strip
It is laminated on high temperature plate, to form intermediate coat group, then F1 and length direction F2 are cut in the width direction again
Obtain the first film group 210 and the second film group 220 that meet size requirement.With in above embodiment, the sequence of film layer superposition and
Type is not construed as limiting.
The preparation method of the first film group 210 and the second film group 220 that above embodiment provides, can be by multiple original membranes
Layer coiled strip is overlapped and lamination treatment, and the first of the film layer size requirement for meeting multiple solar panels 250 can be obtained
Film group 210 and the second film group 220, simplify film layer material preparation technology.
Optionally, the first film group and the second film group may each comprise: protective layer, water blocking layer and for it is described
The adhered layer of battery chip fitting.
First film layer and the second film layer include protective layer, water blocking layer and adhered layer, and adhered layer is used for the first film group
Nian Jie with battery lamella with the second film group, the film that blocks water has water proof moisture-proof function, and protection battery lamella is avoided because touching
Extraneous wet environment and moisture damage.Protective layer is the transparent film layer for having some strength, can also be provided simultaneously with fire prevention, anti-corrosion
The performances such as erosion carry out photoelectric conversion to guarantee that battery chip can absorb extraneous light, and protect internal layer membrane material and battery
Piece is not easy to be scratched or corroded.
Optionally, the water blocking layer is set between the protective layer and the adhered layer.
In view of the film that blocks water is mostly rapid wear film layer, the film that will block water is set between protective layer and adhered layer, can protect resistance
Water layer is not easy to be damaged, and extends the service life of solar panel.
As shown in fig. 7, in side of the battery chip far from the second film group, and deviate from the direction of battery chip
(F3 as shown in Figure 7), the first film group successively include the first adhered layer 211, the first water blocking layer 212 and the first protective layer
213.In side of the battery chip far from the first film group, and (as shown in Figure 7 away from the direction of battery chip
F4), the second film group successively includes the second adhered layer 221, the second water blocking layer 222 and the second protective layer 223.First adhered layer 211
It is all set in inside with the second adhered layer 221, is pasted with battery lamella.
Specifically, protective layer may include polyethylene terephthalate layer (PolyEthylene
Terephthalate, abbreviation PET) and ethylene-vinyl acetate copolymer layer (polyEthylene VinylAcetate, referred to as
At least one of EVA), protective performance is stablized, and light transmittance is high, and cost is relatively low.The adhered layer may include POE plastics
Layer, paste performance is relatively strong and cost is relatively low.
The embodiment of the invention also provides a kind of solar panels, are made of production method as shown in Figure 1 above
It forms.
Solar panel provided in an embodiment of the present invention, provides the first film group and the second film group first, and provided
The size of one film group and the second film group is greater than the sum of multiple battery chip sizes, then applies between the first film group and the second film group
If the battery lamella including multiple battery chips, the gap cutting between adjacent cell chip again after being laminated
Obtain multiple solar panels.In the present embodiment, do not need to prepare multiple individual film layers, be also just omitted repeatedly standby film,
Slice and laminating technology, can by machine automatization, process to mass to obtain multiple mutually independent solar-electricities
Pond plate, dramatically simplifies the processing technology of solar panel, to improve processing efficiency.The present invention is implemented
The specific implementation process for the solar panel that example provides may refer to the solar battery that above-mentioned embodiment shown in FIG. 1 provides
The specific implementation process of the production method of plate, this is no longer going to repeat them.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of production method of solar panel, which is characterized in that the described method includes:
There is provided the first film group and the second film group, wherein the width of the first film group and the second film group is all larger than 1 battery
The width of chip, and the length of the first film group and the second film group is all larger than the length of M battery chip, M is greater than 1
Positive integer；
Battery lamella is laid between the first film group and the second film group, wherein the battery lamella includes N number of
The battery chip being intervally arranged along the length direction of the first film group and the second film group, N are greater than 1 and to be less than or equal to M
Positive integer；
Lamination is carried out to the first film group, battery lamella and the second film group and forms solar battery group；
The solar battery group is cut into N number of solar panel by the gap between adjacent cell chip.
2. manufacturing method according to claim 1, which is characterized in that described to provide the step of the first film group and the second film group
Suddenly, comprising:
At least two film layer coiled strips are provided；
At least two film layers coiled strip is cut with length direction in the width direction, so that at least two film layers coiled strip
Width is greater than the width of 1 battery chip, and length is greater than the length of M battery chip；
At least two film layer coiled strips after cutting are laminated, and form the first film group and the second film group.
3. manufacturing method according to claim 1, which is characterized in that described to provide the step of the first film group and the second film group
Suddenly, comprising:
At least two film layer coiled strips are provided；
The film layer of at least two film layers coiled strip is laminated, intermediate coat group is formed；
The intermediate membrane component is not cut with length direction in the width direction, obtains the first film group and second film
Group.
4. production method according to claim 1-3, which is characterized in that the first film group and second film
Group includes: protective layer, water blocking layer and the adhered layer for being bonded with the battery chip.
5. production method according to claim 4, which is characterized in that the water blocking layer be set to the protective layer with it is described
Between adhered layer.
6. production method according to claim 4, which is characterized in that the protective layer includes: poly terephthalic acid second two
At least one of alcohol ester layer and ethylene-vinyl acetate copolymer layer.
7. production method according to claim 4, which is characterized in that the adhered layer includes POE plastic layer.
8. manufacturing method according to claim 1, which is characterized in that the gap between adjacent cell chip, it will
After the step of solar battery group is cut into N number of solar panel, the method also includes:
The solar panel is laminated.
9. manufacturing method according to claim 1, which is characterized in that it is described the solar battery group is cut into it is N number of
After the step of solar panel, the method also includes:
Deburring processing is done to the solar panel.
10. a kind of solar panel, which is characterized in that use solar battery as claimed in any one of claims 1-9 wherein
The production method of plate is made.
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| CN201811434231.8A CN109755345A (en) | 2018-11-28 | 2018-11-28 | A kind of solar panel and preparation method thereof |
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