CN107293608A - Cylinder manifold, double glass Thinfilm solar cell assemblies and preparation method thereof - Google Patents
Cylinder manifold, double glass Thinfilm solar cell assemblies and preparation method thereof Download PDFInfo
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- CN107293608A CN107293608A CN201710379777.7A CN201710379777A CN107293608A CN 107293608 A CN107293608 A CN 107293608A CN 201710379777 A CN201710379777 A CN 201710379777A CN 107293608 A CN107293608 A CN 107293608A
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- 239000011521 glass Substances 0.000 title claims abstract description 39
- 239000010409 thin film Substances 0.000 title claims abstract description 34
- 230000000712 assembly Effects 0.000 title claims abstract description 28
- 238000000429 assembly Methods 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 58
- 229910052751 metal Inorganic materials 0.000 claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052802 copper Inorganic materials 0.000 claims description 18
- 239000010949 copper Substances 0.000 claims description 18
- 238000005530 etching Methods 0.000 claims description 10
- 150000002739 metals Chemical class 0.000 claims description 8
- 239000002313 adhesive film Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 238000003475 lamination Methods 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 37
- 239000000047 product Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 13
- 230000005779 cell damage Effects 0.000 description 7
- 208000037887 cell injury Diseases 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- 230000009021 linear effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/0445—PV modules or arrays of single PV cells including thin film solar cells, e.g. single thin film a-Si, CIS or CdTe solar cells
- H01L31/046—PV modules composed of a plurality of thin film solar cells deposited on the same substrate
- H01L31/0465—PV modules composed of a plurality of thin film solar cells deposited on the same substrate comprising particular structures for the electrical interconnection of adjacent PV cells in the module
-
- 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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- Photovoltaic Devices (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
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Abstract
The present invention proposes cylinder manifold, double glass Thinfilm solar cell assemblies and preparation method thereof.The cylinder manifold includes：Bottom plate；Circuit, the circuit is arranged on the side of the bottom plate, the positive pole for connexon battery；And sheet metal, one end of the sheet metal is connected with the circuit, and the other end is used for the negative pole for connecting the sub- battery.Cylinder manifold proposed by the invention, gathers multi -function in integral whole, and subsequently the both positive and negative polarity of many sub- batteries easily can connect to form battery strings, so that the manufacturing process of the battery component containing the cylinder manifold is easy, assembling is flexible and cost is lower.
Description
Technical field
The present invention relates to technical field of solar batteries, specifically, the present invention relates to cylinder manifold, double glass thin film solars electricity
Pond component and preparation method thereof.
Background technology
At present, double glass thin-film solar cells are so that its transformation efficiency is high, zero-decrement characteristic is widely used in us
Daily life in.In the cell production process of prior art, specifically Mr.'s produce surviving of son battery, then sub- battery is assembled into battery
Product；And in an assembling process, the making of sub- battery as shown in Figure 1, busbar and diode string can be related to, wherein, converge
Making and the technique such as welding and the making of diode string and hot pressing of bar are flowed, its flow is very cumbersome, also need plurality of devices
The consumption with a large amount of labours is participated in, so that existing pair of glass thin-film solar cells product cost is too high.
So, the design of double glass thin-film solar cells products at this stage could be improved.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.
The present invention is the following discovery based on inventor and completed：
For the shortcoming and defect that assembling process is cumbersome, cost is too high of existing pair of glass thin-film solar cells product, sheet
The inventor of invention devises a kind of new cylinder manifold structure of double glass Thinfilm solar cell assemblies and preparation method thereof.This hair
The busbar of bright design gathers multi -function in integral whole, and can be assembled convenient, fast efficiently by the both positive and negative polarity series connection shape of many sub- batteries
Into battery strings；Moreover, when one of sub- cell damage, the line conduction with sub- cell parallel, and other sub- batteries can be after
Continuous work.
In view of this, it is an object of the present invention to propose that one kind collects battery plus-negative plate busbar and many work(of diode
Can in one, be easy to quickly and easily assembled battery, manufacturing cost low or can integrally formed busbar.
In the first aspect of the present invention, the present invention proposes a kind of cylinder manifold.
Embodiments in accordance with the present invention, the cylinder manifold includes：Bottom plate；Circuit, the circuit is arranged on the bottom plate
Side, the positive pole for connexon battery；And sheet metal, one end of the sheet metal is connected with the circuit, and the other end is used
In the negative pole for connecting the sub- battery.
Inventor, not only subsequently can will be multiple it was unexpectedly observed that the cylinder manifold of the embodiment of the present invention, gathers multi -function in integral whole
The both positive and negative polarity of sub- battery easily connects to form battery strings, so that the manufacturing process letter of the battery component containing the cylinder manifold
Just, assemble flexibly and cost is lower.
In addition, cylinder manifold according to the above embodiment of the present invention, can also have technical characteristic additional as follows：
Embodiments in accordance with the present invention, the circuit includes：First main line, the two ends of first main line are set respectively
Positive pole and negative pole are set to, and first main line includes：Multiple tie points, one end of the tie point is connected to described
On first main line, the other end is used for the positive pole for connecting the first sub- battery；And multiple second branch roads, the one of second branch road
End is connected in the tie point；Multiple second main lines, second main line is arranged on adjacent two described first
Between branch road, and one end of second main line is used for the positive pole for connecting the second sub- battery.
Embodiments in accordance with the present invention, the sheet metal includes：Multiple first sheet metals, one end of first sheet metal
The other end of second main line is connected, the other end of first sheet metal is used for the negative pole for connecting the first sub- battery；It is many
Individual second sheet metal, one end of second sheet metal connects the other end of second branch road, second sheet metal it is another
One end is used for the negative pole for connecting the second sub- battery.
Embodiments in accordance with the present invention, the cylinder manifold further comprises：Multiple alarm assemblies, the alarm assemblies series connection
On first main line, and it is arranged between two adjacent tie points.
Embodiments in accordance with the present invention, the alarm assemblies are diode.
In the second aspect of the present invention, the present invention proposes a kind of pair of glass Thinfilm solar cell assembly.
Embodiments in accordance with the present invention, described pair of glass Thinfilm solar cell assembly includes：Many sub- batteries；And it is above-mentioned
Cylinder manifold, the cylinder manifold connects the multiple sub- battery.
Inventor is it was unexpectedly observed that double glass Thinfilm solar cell assemblies of the embodiment of the present invention, it manufactures and assembled
The step of journey, is easy and efficient, and manufacturing cost is lower；Also, its service life is longer, when one of sub- cell damage, with
The circuit of sub- cell parallel will be turned on, and other sub- batteries may continue to work.It will be appreciated to those of skill in the art that
Above for the feature and advantage described by cylinder manifold, this pair of glass Thinfilm solar cell assembly is still applied to, is no longer gone to live in the household of one's in-laws on getting married herein
State.
In the third aspect of the present invention, the present invention proposes a kind of above-mentioned double glass Thinfilm solar cell assemblies of manufacture
Method.
Embodiments in accordance with the present invention, methods described includes：(1) circuit is formed in the side of bottom plate；(2) sheet metal is welded
It is connected on the circuit, to obtain cylinder manifold；(3) many sub- batteries are layed on the cylinder manifold successively, so as to described
The positive pole of sub- battery is connected with the cylinder manifold；(4) sheet metal is covered into the sub- battery, so as to bearing for the sub- battery
Pole is connected with the cylinder manifold.
Inventor is it was unexpectedly observed that using the preparation method of the embodiment of the present invention, without sub- GND, remittance is fabricated separately
Bar is flowed, the cylinder manifold by design can also make the assembling of sub- battery simpler, quick, and this method step is simple, operation letter
Just and without substantial amounts of manpower and materials, economical, flexibility and controllability.It will be appreciated to those of skill in the art that
Above for the feature and advantage described by cylinder manifold, double glass Thinfilm solar cell assemblies, the double glass of the making are still applied to thin
The method of film solar cell component, will not be repeated here.
In addition, preparation method according to the above embodiment of the present invention, can also have technical characteristic additional as follows：
Embodiments in accordance with the present invention, step (1) further comprises：(1-1) sticks circuit in the side for the bottom plate for covering copper
Template；(1-2) performs etching processing to the bottom plate for covering copper, to obtain the bottom plate for being formed with circuit.
It is described after master die, to enter one in the side printing of bottom plate in embodiments in accordance with the present invention, step (1)
Step includes：By welding diode on the master die.
Embodiments in accordance with the present invention, methods described further comprises：(5) packaging adhesive film and glass plate are covered successively, then
Lamination treatment is carried out, and the positive pole of the cylinder manifold and negative pole are introduced into terminal box, to obtain double glass thin-film solar cells
Component.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is a kind of structural representation of each assembling parts of prior art；
Fig. 2 is the overlooking the structure diagram of the cylinder manifold of one embodiment of the invention；
Fig. 3 is the structural representation of the circuit of another embodiment of the present invention；
Fig. 4 is the overlooking the structure diagram of the cylinder manifold of another embodiment of the present invention；
Fig. 5 is the overlooking the structure diagram of the cylinder manifold of another embodiment of the present invention；
Fig. 6 is the structural representation of double glass Thinfilm solar cell assemblies of one embodiment of the invention；
Fig. 7 is the schematic flow sheet of the double glass Thinfilm solar cell assembly methods of manufacture of one embodiment of the invention；
Fig. 8 is the overlooking the structure diagram of the manufacture method step S120 of one embodiment of the invention product；
Fig. 9 is the overlooking the structure diagram of the manufacture method step S130 of one embodiment of the invention product；
Figure 10 is the overlooking the structure diagram of the manufacture method step S200 of one embodiment of the invention product；
Figure 11 is the overlooking the structure diagram of the manufacture method step S300 of one embodiment of the invention product；
Figure 12 is the overlooking the structure diagram of the manufacture method step S400 of one embodiment of the invention product.
Reference
100 bottom plates
200 circuits
210 first main lines
220 tie points
230 second branch roads
240 second main lines
300 sheet metals
310 first sheet metals
320 second sheet metals
400 alarm assemblies
500 sub- batteries
Embodiment
Embodiments of the invention, those skilled in the art are described below in detail it will be appreciated that example below is intended to be used to solve
The present invention is released, and is not construed as limitation of the present invention.Unless stated otherwise, it is not expressly recited in embodiment below specific
Technology or condition, those skilled in the art can be according to conventional technology in the art or condition or according to product description
Carry out.Agents useful for same or the unreceipted production firm person of instrument, are the conventional products that can be bought by city.
In one aspect of the invention, the present invention proposes a kind of cylinder manifold.Reference picture 2~5, to the cylinder manifold of the present invention
It is described in detail.
Embodiments in accordance with the present invention, reference picture 2, cylinder manifold includes：Bottom plate 100, circuit 200 and sheet metal 300.
Wherein, circuit 200 is arranged on the side of bottom plate 100, the positive pole for connexon battery；And one end and the circuit of sheet metal 300
200 are connected, and the other end is used for the negative pole of connexon battery.It should be noted that representing the multiple heavy of omission with " ... " in Fig. 2
Multiple unit, and " multiple " refer to two or more herein.
For the shortcoming and defect that assembling process is cumbersome, cost is too high of existing pair of glass thin-film solar cells product, sheet
The inventor of invention devises a kind of cylinder manifold structure of new double glass Thinfilm solar cell assemblies.Specifically, on bottom plate 100
The both positive and negative polarity of many sub- batteries can be connected to form battery strings by designed circuit 200 and sheet metal 300 respectively, particularly son electricity
The assembling process in pond is easy, quick；Also, the circuit when one of sub- cell damage with sub- cell parallel can then be turned on,
So that other sub- batteries may continue to work.
Embodiments in accordance with the present invention, reference picture 3, circuit 200 (not marked in figure) can include：First main line 210
With multiple second main lines 240.Wherein, the two ends of the first main line 200 are respectively set to the positive pole and negative pole of the cylinder manifold, and
First main line 210 can include multiple tie points 220 and multiple second branch roads 230；Specifically, the one of tie point 220
End is connected on the first main line 210, and the other end is used for the positive pole for connecting the first sub- battery；One end connection of second branch road 230
In tie point 220；And the second main line 240 is arranged between two adjacent tie points 220, and the second main line
240 one end is used for the positive pole for connecting the second sub- battery.
Embodiments in accordance with the present invention, reference picture 4, sheet metal 300 (not marked in figure) can include：Multiple first metals
Piece 310 and multiple second sheet metals 320.Wherein, one end of the first sheet metal 310 connects the other end of the second main line 240, and
The other end of first sheet metal 310 is used for the negative pole for connecting the first sub- battery；One end of second sheet metal 320 connects the second branch road
230 other end, and the other end of the second sheet metal 320 is used for the negative pole for connecting the second sub- battery.
Present inventor passes through long-term design, using the circuit 200 of above-mentioned cylinder manifold and setting for sheet metal 300
The positive pole of the negative pole of first sub- battery and the second sub-electrode, can be connected by meter by the first sheet metal 310, the second main line 240,
Again by the second sheet metal 320, the second branch road 230 and tie point 220 can by the negative pole of the second sub-electrode and another first
The positive pole of sub- battery is connected, so as to can realize that sub- battery is convenient, be efficiently assembled into battery strings by many.Moreover, ought wherein one
During individual sub- cell damage, it can then be turned on the appropriate section of the first main line 210 of the sub- cell parallel, so that other son electricity
Pond may continue to work.
Embodiments in accordance with the present invention, the concrete shape of tie point 220 is not particularly limited, as long as the of the shape
One branch road 220 can be connected with the positive pole of the first sub- battery, and those skilled in the art can be according to the son being connected with the cylinder manifold
The paving mode of battery is designed.In some embodiments of the invention, tie point 220 can be L-type, in this way, first
Branch road 220 can be more effectively by the perpendicular setting of positive pole of the first sub- battery the first main line 210 be connected.
Embodiments in accordance with the present invention, the concrete shape of the second branch road 230 is not particularly limited, as long as the of the shape
Two branch roads 230 can be connected with the negative pole of the second sub- battery, and those skilled in the art can be according to the son being connected with the cylinder manifold
The paving mode of battery is designed.In some embodiments of the invention, the second branch road 230 can be and the first main line
210 parallel linears, in this way, the second branch road 230 can more effectively by the negative pole of the second sub- battery and the first sub- battery just
Extremely it is connected.
Embodiments in accordance with the present invention, the concrete shape of the second main line 240 is not particularly limited, as long as the shape
The negative pole of first sub- battery effectively can be connected by the second main line 240 with the positive pole of the second sub- battery, art technology
Personnel can be designed according to the paving mode for the sub- battery being connected with the cylinder manifold.In some embodiments of the invention,
Two main lines 240 can be Z-shaped, in this way, the second main line 240 can be more effectively by the negative pole of the first sub- battery and the second son
The positive pole of battery is connected.
The concrete shape of embodiments in accordance with the present invention, the first sheet metal 310 and the second sheet metal 320 is not also by special
Limitation, as long as circuit can be connected by the sheet metal of the shape with the negative pole of sub- battery, those skilled in the art can according to
The paving mode of the sub- battery of cylinder manifold connection is designed.In some embodiments of the invention, the He of the first sheet metal 310
Second sheet metal 320 can be strip, in this way, circuit more effectively can be connected by sheet metal with the negative pole of sub- battery.
Embodiments in accordance with the present invention, reference picture 5, cylinder manifold can further comprise multiple alarm assemblies 400, and alarm
Component 400 is connected on the first main line 210, and is arranged between two adjacent tie points 220.In this way, ought wherein one
During individual sub- cell damage, while conducting with the appropriate section of the first main line 210 of sub- cell parallel, the alarm assemblies 400
Alarm can be also sent, reminds the user that the sub- battery at this goes wrong.
Embodiments in accordance with the present invention, the particular type of alarm assemblies 400 is not particularly limited, and is commonly used in the art
Electronic warning component species, as long as the alarm assemblies of the type can effectively point out sub- battery connected in parallel to be out of order i.e.
Can, the use environment for the battery component that those skilled in the art can constitute according to the cylinder manifold is selected.The one of the present invention
In a little embodiments, warning device 400 can be diode.In this way, when group battery is damaged, the first of the sub- cell parallel
Diode 400 on main line 210 will be bright, so as to more intuitively remind sub- battery of the user at this to go wrong.
In summary, embodiments in accordance with the present invention, the present invention proposes a kind of cylinder manifold, gathers multi -function in integral whole, no
Only subsequently the both positive and negative polarity of many sub- batteries can easily be connected to form battery strings, also without sub- GND is fabricated separately again,
So that the manufacturing process of the battery component containing cylinder manifold is easy, assembling is flexible and cost is lower.
In another aspect of the present invention, the present invention proposes a kind of pair of glass Thinfilm solar cell assembly.Reference picture 6,
The component of the present invention is described in detail.
Embodiments in accordance with the present invention, reference picture 6, this pair of glass Thinfilm solar cell assembly includes many sub- batteries 500
And cylinder manifold；Wherein, cylinder manifold can connect many sub- batteries 500.Specifically, the cylinder manifold includes bottom plate 100, circuit
200th, sheet metal 300 and alarm assemblies 400；Wherein, one end of the branch road of the circuit 200 on bottom plate 100 directly with sub- battery 500
Positive pole be connected, and the sheet metal 300 set on the other end of the branch road of circuit 200, directly the negative pole phase with sub- battery 500
Even, so as to realize the function that cylinder manifold connects many sub- batteries 500；Also, be in series with the circuits 200 of alarm assemblies 400 with
The sub- battery 500 of two series connection is in parallel, when the sub- cell damage of any of which, 200, the circuit in parallel with the sub- battery 500
While dividing conducting, the alarm assemblies 400 can also send alarm, remind the user that the sub- battery 500 at this goes wrong.
It should be noted that this pair of glass Thinfilm solar cell assembly is in addition to sub- battery 500 and cylinder manifold, in addition to
Other necessary parts and composition, specifically such as terminal box, backboard, transparent adhesive film or foreboard, etc., those skilled in the art can
It is designed and supplements according to the specifically used requirement of this pair of glass Thinfilm solar cell assembly, will not be repeated here.
In summary, embodiments in accordance with the present invention, the present invention proposes a kind of pair of glass Thinfilm solar cell assembly, its
The step of manufacture and assembling process, is easy and efficient, and manufacturing cost is lower；Also, its service life is longer, when one of son
During cell damage, it will be turned on the circuit of sub- cell parallel, and other sub- batteries may continue to work.Those skilled in the art
, it is understood that above for the feature and advantage described by cylinder manifold, being still applied to this pair of glass thin-film solar cells group
Part, will not be repeated here.
In another aspect of the present invention, the present invention proposes a kind of above-mentioned double glass Thinfilm solar cell assemblies of manufacture
Method.Reference picture 7~12, the preparation method to the present invention is described in detail.Embodiments in accordance with the present invention, reference picture
7, this method includes：
S100：Circuit is formed in the side of bottom plate.
In this step, designed circuit 200 is formed in the side of bottom plate 100.Embodiments in accordance with the present invention, are formed
The specific method of circuit 200 is not particularly limited, the in the art conventional method for forming circuit, as long as this method can be
The surface of bottom plate 100 forms the circuit 200 of above-mentioned patterning, and those skilled in the art can be according to the specific material of circuit 200
The complexity that material and circuit are designed is selected.
In some embodiments of the invention, the method that can etch circuit 200 using master die, then step S100 can
Further comprise：
S110：Master die is sticked in the side for the bottom plate for covering copper.
In this step, the surface for the bottom plate 100 for covering copper can be first cleaned, is then pasted in the side for covering the bottom plate 100 of copper
Enclose the template of circuit 200.In this way, being pasted with the place of the template of circuit 200, it can be protected without rotten by subsequent etching liquid
Erosion, so as to form the circuit 200 of patterning on bottom plate 100.
Embodiments in accordance with the present invention, attach the specific method of the template of circuit 200, not by spy on the bottom plate 100 for cover copper
The method of other limitation, in the art conventional attaching master die, those skilled in the art can be according to subsequent etching at
The concrete condition of reason is selected.In some embodiments of the invention, copper soleplate can be covered by be pasted with the template of circuit 200
100, transfer interpreter transfer is put into, in this way, may be such that the template of circuit 200 is pasted on the bottom plate 100 for covering copper securely.
In some embodiments of the invention, step S100 can further comprise：
S120：Processing is performed etching to the bottom plate for covering copper.
In this step, processing then is performed etching to the bottom plate 100 for covering copper, and covered on copper soleplate 100 not by circuit 200
The layers of copper in template protection region can be etched away, so as to obtain the bottom plate 100 for being formed with patterned circuit 200.The present invention's
In some embodiments, the product structure schematic diagram etched, which refer to, is formed with the first main line 210, on Fig. 8, bottom plate 100
One branch road 220, the second branch road 230 and the second main line 220.
Embodiments in accordance with the present invention, the concrete mode of etching processing is not particularly limited, in the art conventional quarter
The method of copper is lost, as long as this method can be by etching the circuit 200 of predetermined pattern, those skilled in the art can root
Selected according to the complexity of circuit 200.In some embodiments of the invention, inventor can will cover copper soleplate 100 and be put into
Performed etching in corrosive liquid, wait and cover on copper soleplate 200 after the copper of exposure outside is corroded, further take out bottom plate 100 and clean
Totally.In this way, operable simple, etching efficiency high, cost of manufacture low land obtain and etch the circuit 200 with predetermined pattern
Bottom plate 100.
In some embodiments of the invention, it can further comprise after step S100：
S130：By welding diode on master die.
In this step, diode 400 can be welded on circuit 200.In some embodiments of the invention, two are welded
Product structure schematic diagram after pole pipe 400 refer to Fig. 9, and multiple diodes 400 can be welded on the first main line 210,
So that the sub- cell parallel of diode 400 and two.
S200：Sheet metal is welded on circuit.
In this step, then by sheet metal 500 ad-hoc location on circuit is welded to, to obtain cylinder manifold.In this hair
In some bright embodiments, the product structure schematic diagram after welding refer to Figure 10, and the first sheet metal 310 is solderable in the second master
One end of circuit 240, and the solderable one end in the second branch road of the second sheet metal 320, also, the first sheet metal 310 and second
Sheet metal 320 is towards the opposite direction of sub- battery.
S300：Many sub- batteries are layed on cylinder manifold successively.
In this step, many sub- batteries 500 are layed on cylinder manifold successively, so as to the positive pole and cylinder manifold of sub- battery
Connection.In some embodiments of the invention, lay the product structure schematic diagram after sub- battery 500 and refer to Figure 11, wherein, son
Battery 500 can be laid on one end of tie point 220 and on one end of the second main road 240.
S400：Sheet metal is covered into sub- battery.
In this step, sheet metal 300 is covered into sub- battery 500, so that the negative pole of sub- battery 500 is connected with cylinder manifold.
In some embodiments of the invention, the product structure schematic diagram of the sub- battery of sheet metal 300 (not marked in figure) covering refer to
Figure 12, wherein, after the first sheet metal 310 and the second sheet metal 320 towards the sub- opposite direction of battery 500 are all turned over downwards,
The negative pole of sub- battery 500 is covered again, so as to realize the design effect that many sub- batteries 500 are connected.
In some embodiments of the invention, it can further comprise after step 400：
S500：Covering packaging adhesive film and glass plate, then carry out lamination treatment successively, and the positive pole and negative pole of cylinder manifold are drawn
Enter terminal box.
In this step, it will successively cover after packaging adhesive film and glass plate, then carry out on the product for assembling sub- battery 500
Lamination treatment, and the positive pole of above-mentioned cylinder manifold and negative pole are introduced into terminal box, to obtain double glass thin-film solar cells groups
Part.
In summary, embodiments in accordance with the present invention, the present invention proposes a kind of double glass thin-film solar cells groups of making
The method of part, without sub- GND, busbar is fabricated separately, the cylinder manifold by design can also make the assembling of sub- battery simpler
It is single, quick, and this method step is simple, easy to operate and without substantial amounts of manpower and materials, economical, flexibility and can
Control property.It will be appreciated to those of skill in the art that above for described by cylinder manifold, double glass Thinfilm solar cell assemblies
Feature and advantage, the method for being still applied to the double glass Thinfilm solar cell assemblies of the making, will not be repeated here.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ",
Terms such as " fixations " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be with
It is mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of individual element internal or the interaction relationship of two elements.For the ordinary skill in the art, Ke Yigen
Understand the concrete meaning of above-mentioned term in the present invention according to concrete condition.
In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property or the implicit quantity for indicating indicated technical characteristic.Thus, defining the feature of " first ", " second " etc. can express
Or implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (10)
1. a kind of cylinder manifold, it is characterised in that including：
Bottom plate；
Circuit, the circuit is arranged on the side of the bottom plate, the positive pole for connexon battery；And
Sheet metal, one end of the sheet metal is connected with the circuit, and the other end is used for the negative pole for connecting the sub- battery.
2. cylinder manifold according to claim 1, it is characterised in that the circuit includes：
First main line, the two ends of first main line are respectively set to positive pole and negative pole,
And first main line includes：
Multiple tie points, one end of the tie point is connected on first main line, and the other end is used to connect first
The positive pole of sub- battery；And
Multiple second branch roads, one end of second branch road is connected in the tie point；
Multiple second main lines, second main line is arranged between two adjacent tie points, and described second
One end of main line is used for the positive pole for connecting the second sub- battery.
3. cylinder manifold according to claim 2, it is characterised in that the sheet metal includes：
Multiple first sheet metals, one end of first sheet metal connects the other end of second main line, first gold medal
Belong to the negative pole that the other end of piece is used to connect the first sub- battery；
Multiple second sheet metals, one end of second sheet metal connects the other end of second branch road, second metal
The other end of piece is used for the negative pole for connecting the second sub- battery.
4. cylinder manifold according to claim 2, it is characterised in that further comprise：
Multiple alarm assemblies, the alarm assemblies are connected on first main line, and are arranged on adjacent two described
Between one branch road.
5. cylinder manifold according to claim 2, it is characterised in that the alarm assemblies are diode.
6. a kind of pair of glass Thinfilm solar cell assembly, it is characterised in that including：
Many sub- batteries；And
Cylinder manifold described in any one of Claims 1 to 5, the cylinder manifold connects the multiple sub- battery.
7. a kind of method of double glass Thinfilm solar cell assemblies described in manufacturing claims 6, it is characterised in that including：
(1) circuit is formed in the side of bottom plate；
(2) sheet metal is welded on the circuit, to obtain cylinder manifold；
(3) many sub- batteries are layed on the cylinder manifold successively, connected so as to positive pole and the cylinder manifold of the sub- battery
Connect；
(4) sheet metal is covered into the sub- battery, so that the negative pole of the sub- battery is connected with the cylinder manifold.
8. method according to claim 7, it is characterised in that step (1) further comprises：
(1-1) sticks master die in the side for the bottom plate for covering copper；
(1-2) performs etching processing to the bottom plate for covering copper, to obtain the bottom plate for being formed with circuit.
9. method according to claim 7, it is characterised in that in step (1), the circuit in the side printing of bottom plate
After template, further comprise：
By welding diode on the master die.
10. method according to claim 7, it is characterised in that further comprise：
(5) covering packaging adhesive film and glass plate, then carry out lamination treatment successively, and the positive pole of the cylinder manifold and negative pole are introduced
Terminal box, to obtain double glass Thinfilm solar cell assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379777.7A CN107293608B (en) | 2017-05-25 | 2017-05-25 | Cylinder manifold, double glass Thinfilm solar cell assemblies and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379777.7A CN107293608B (en) | 2017-05-25 | 2017-05-25 | Cylinder manifold, double glass Thinfilm solar cell assemblies and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107293608A true CN107293608A (en) | 2017-10-24 |
| CN107293608B CN107293608B (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710379777.7A Expired - Fee Related CN107293608B (en) | 2017-05-25 | 2017-05-25 | Cylinder manifold, double glass Thinfilm solar cell assemblies and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664205A (en) * | 2012-05-22 | 2012-09-12 | 天津力神电池股份有限公司 | Anti-shielding solar battery assembly based on multi-diode module |
| CN205609538U (en) * | 2016-02-26 | 2016-09-28 | 昆腾微电子股份有限公司 | Photovoltaic module |
| CN106252446A (en) * | 2016-09-30 | 2016-12-21 | 晶澳（扬州）太阳能科技有限公司 | A kind of low energy consumption solar module |
| CN106684188A (en) * | 2017-03-04 | 2017-05-17 | 南通美能得新能源科技股份有限公司 | Intelligent dual-glass solar module |
-
2017
- 2017-05-25 CN CN201710379777.7A patent/CN107293608B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664205A (en) * | 2012-05-22 | 2012-09-12 | 天津力神电池股份有限公司 | Anti-shielding solar battery assembly based on multi-diode module |
| CN205609538U (en) * | 2016-02-26 | 2016-09-28 | 昆腾微电子股份有限公司 | Photovoltaic module |
| CN106252446A (en) * | 2016-09-30 | 2016-12-21 | 晶澳（扬州）太阳能科技有限公司 | A kind of low energy consumption solar module |
| CN106684188A (en) * | 2017-03-04 | 2017-05-17 | 南通美能得新能源科技股份有限公司 | Intelligent dual-glass solar module |
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|---|---|
| CN107293608B (en) | 2019-08-16 |
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