CN110534610A - Hull cell preparation facilities and preparation method - Google Patents
Hull cell preparation facilities and preparation method Download PDFInfo
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- CN110534610A CN110534610A CN201810510207.1A CN201810510207A CN110534610A CN 110534610 A CN110534610 A CN 110534610A CN 201810510207 A CN201810510207 A CN 201810510207A CN 110534610 A CN110534610 A CN 110534610A
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- tumble
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- 238000002360 preparation method Methods 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 40
- 238000004804 winding Methods 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 169
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 35
- 239000000758 substrate Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 239000002346 layers by function Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000005622 photoelectricity Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 239000010408 film Substances 0.000 abstract description 27
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 239000010409 thin film Substances 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 36
- 238000010586 diagram Methods 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 210000002421 cell wall Anatomy 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 description 2
- 229910021424 microcrystalline silicon Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 2
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
- H01L31/188—Apparatus specially adapted for automatic interconnection of solar cells in a module
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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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/20—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof such devices or parts thereof comprising amorphous semiconductor materials
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (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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- Sustainable Energy (AREA)
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Abstract
Thin film battery technology field of the present invention proposes a kind of hull cell preparation facilities, which includes coating machine and paddle-tumble machine, and coating machine is suitable for being formed the layers of material layer of hull cell with roll-to-roll process plated film；Paddle-tumble machine is integrated in the winding end of coating machine, for while the winding of each layer material layer, needing each layer of paddle-tumble material layer to carry out paddle-tumble.It uses the hull cell preparation facilities to make hull cell that scribing line interconnection can be completed in coating process, to avoid additional surface electrode preparation process, promotes the production efficiency of hull cell further and further decreased with manufacturing cost.
Description
Technical field
The present invention relates to thin film battery technology fields more particularly to a kind of hull cell preparation facilities and hull cell to prepare
Method.
Background technique
Roll-to-roll is a kind of commercial processes means for efficiently preparing flexible substrate film battery, such as non-crystalline/micro-crystalline silicon, tellurium
The hull cells such as cadmium, copper indium gallium selenide have to be formed using roll-to-roll process route.The film of the prior art shown in referring to Fig.1
The structural schematic diagram of battery；It needs to complete electricity using additional surface electrode preparation process on the transparency conducting layer of hull cell
Pond interconnection, such as traditional screen printing electrode interconnect, and (Integrated cell interconnect, integrated unit are mutual by ICI
Even) electrode interconnection etc..These additional interconnection technologies make the manufacturing cost of hull cell due to complex process, time-consuming feed consumption
Increase, weakens the industrial competitiveness of roll-to-roll process.
Therefore, it is necessary to study a kind of new hull cell preparation facilities and hull cell preparation method.
Above- mentioned information disclosed in the background technology part are only used for reinforcing the understanding to background of the invention, therefore it can
To include the information not constituted to the prior art known to persons of ordinary skill in the art.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art to complete battery using additional surface electrode preparation process
The deficiency of interconnection provides a kind of hull cell preparation facilities for avoiding additional surface electrode preparation process and hull cell preparation
Method.
Additional aspect and advantage of the invention will be set forth in part in the description, and partly will be from description
It is apparent from, or can practice through the invention and acquistion.
According to one aspect of the disclosure, a kind of hull cell preparation facilities is provided, comprising:
Coating machine, suitable for forming the layers of material layer of hull cell with roll-to-roll process plated film；
Paddle-tumble machine is integrated in the winding end of the coating machine, is used for while the winding of each layer material layer, to need
Each layer of paddle-tumble material layer is wanted to carry out paddle-tumble.
In a kind of exemplary embodiment of the disclosure, the paddle-tumble machine includes:
Paddle-tumble arranges needle, for carrying out paddle-tumble each layer material layer；
Pressure exerting arrangement, for giving paddle-tumble row's needle pressure.
In a kind of exemplary embodiment of the disclosure, the paddle-tumble machine further include:
Pressure sensor, be set to the paddle-tumble row needle and the pressure exerting arrangement between, for detect the pressure exerting arrangement to
The pressure value that the paddle-tumble row needle applies.
In a kind of exemplary embodiment of the disclosure, the paddle-tumble machine further include:
Control unit, for applying different pressures to paddle-tumble row's needle according to the different control pressure exerting arrangements of the material layer
Power, and the pressure that pressure exerting arrangement applies to paddle-tumble row's needle is adjusted according to the pressure value of pressure sensor detection.
In a kind of exemplary embodiment of the disclosure, paddle-tumble row's needle includes:
Mounting plate has the first face and the second face being oppositely arranged；
It is identical to be listed as spacing of the row between first face, each adjacent two scriber for multiple scribers.
In a kind of exemplary embodiment of the disclosure, the width of each scriber is 20~50 μm；Two neighboring scriber it
Between spacing be 1mm~10mm.
According to one aspect of the disclosure, a kind of hull cell preparation method is provided, comprising:
Flexible insulating substrate is provided；
On the flexible insulating substrate, the layers of material layer of hull cell is formed with roll-to-roll process plated film；And
While the winding of each layer material layer, needing each layer of paddle-tumble material layer to carry out paddle-tumble.
In a kind of exemplary embodiment of the disclosure, the plated film and paddle-tumble step, comprising:
Plated film forms battery back electrode metal layer, while winding to the battery back electrode metal layer, to institute
It states battery back electrode metal layer and carries out paddle-tumble；
Plated film forms photoelectric converting function layer, while winding to the photoelectric converting function layer, to the light
Electric conversion function layer carries out paddle-tumble；
Plated film forms transparency conducting layer, while winding to the transparency conducting layer, to the transparency conducting layer
Carry out paddle-tumble.
In a kind of exemplary embodiment of the disclosure, the paddle-tumble step of the battery back electrode metal layer, in the electricity
The first groove is marked on the back electrode metal layer of pond, makes the flexible insulating substrate exposure of first groove.
In a kind of exemplary embodiment of the disclosure, the plated film paddle-tumble step of the photoelectric converting function layer makes described
Photoelectric converting function layer protrudes into first groove, and marks the second groove on the photoelectric converting function layer, makes described
The battery back electrode metal layer exposure of second groove.
In a kind of exemplary embodiment of the disclosure, the plated film paddle-tumble step of the transparency conducting layer makes described transparent
Conductive layer protrudes into second groove, and it is recessed on the transparency conducting layer and the photoelectric converting function layer to mark third
Slot makes the battery back electrode metal layer exposure of the third groove.
As shown from the above technical solution, the present invention has at least one of following advantages and good effect:
Hull cell preparation facilities and hull cell preparation method of the invention forms each of hull cell by coating machine
Layer of material, paddle-tumble machine are integrated in the winding end of coating machine, while the winding of each layer material layer, pass through paddle-tumble machine pair
The layers of material layer of paddle-tumble is needed to carry out paddle-tumble.On the one hand, so that battery is in coating process can be completed paddle-tumble interconnection, thus
Avoid additional surface electrode preparation process.On the other hand, it is not necessary to after one tunic layer of every formation, transfer them to paddle-tumble station
Paddle-tumble is carried out, plated film station is then transferred them to again and carries out lower layer's plated film, promote the production efficiency of hull cell further
It is further decreased with manufacturing cost.In another aspect, the rotation using coating machine when winding carries out paddle-tumble, it is not necessary in addition setting rotation
Device drives semi-finished product or the rotation of paddle-tumble machine of hull cell, keeps the structure of hull cell preparation facilities more simple.
Detailed description of the invention
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature of the invention and advantage will become
It is more obvious.
Fig. 1 is the structural schematic diagram of the hull cell of the prior art；
Fig. 2 is the structural schematic diagram of one embodiment of hull cell preparation facilities of the present invention；
Fig. 3 is the structural schematic diagram of the paddle-tumble machine in Fig. 1；
Fig. 4 is the schematic process flow diagram of one embodiment of hull cell preparation method of the present invention；
Fig. 5 is that the structural schematic diagram after battery back electrode metal layer and paddle-tumble is formed on flexible insulating substrate；
Fig. 6 is the structural schematic diagram that photoelectric converting function layer is formed on battery back electrode metal layer；
Fig. 7 is the structural schematic diagram that the second groove is formed on photoelectric converting function layer；
Fig. 8 is the structural schematic diagram that transparency conducting layer is formed on photoelectric converting function layer；
Fig. 9 is the structural schematic diagram that third groove is formed on transparency conducting layer and photoelectric converting function layer.
The reference numerals are as follows for main element in figure:
1, wind-up roll；
2, paddle-tumble arranges needle；21, mounting plate；22, scriber；
3, driving plate；
4, flexible insulating substrate；
5, battery back electrode metal layer；51, the first groove；
6, photoelectric converting function layer；61, the second groove；
7, transparency conducting layer；71, third groove；
8, pressure sensor.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Identical attached drawing in figure
Label indicates same or similar structure, thus the detailed description that will omit them.
This example embodiment provides firstly a kind of hull cell preparation facilities, referring to hull cell system shown in Fig. 2
The structural schematic diagram of standby one embodiment of device；The hull cell preparation facilities may include coating machine and paddle-tumble machine etc..
Coating machine may be adapted to the layers of material layer that hull cell is formed with roll-to-roll process plated film；Paddle-tumble machine is integrated in the receipts of coating machine
End is rolled up, can be used for while being wound to layers of material layer, needing each layer of paddle-tumble material layer to carry out paddle-tumble.
In this example embodiment, coating machine can be roll-to-roll coating machine, and roll-to-roll coating machine may include plated film
Roller, wind-up roll 1 and let off roll etc..
In this example embodiment, paddle-tumble machine be can be set in the top of coating machine, and wind-up roll 1 is specially arranged in
Top, and paddle-tumble machine and the central axis of wind-up roll 1 can be arranged in parallel, and enable paddle-tumble machine when wind-up roll 1 rotates
Paddle-tumble just is carried out to the material layer on wind-up roll 1.It need not transfer them to paddle-tumble station after one tunic layer of every formation and be drawn
Then slot transfers them to plated film station again and carries out plated film, can save turning round for semi-finished product in hull cell preparation process
Process is moved, to use manpower and material resources sparingly, and improves production efficiency.Paddle-tumble machine can be set wind-up roll 1 starting winding
Position makes that paddle-tumble can be carried out to material layer in the initial position of material layer.Utilize the rotation of wind-up roll 1, it is not necessary in addition be arranged
Rot drives semi-finished product or the rotation of paddle-tumble machine of hull cell, keeps hull cell preparation facilities structure more simple.Certainly, it draws
Scouring machine also can be set in the left side, right side or lower section of coating machine.
Referring to the structural schematic diagram of paddle-tumble machine shown in Fig. 3；Paddle-tumble machine may include paddle-tumble row needle 2 and pressure exerting arrangement etc.
Deng.Paddle-tumble row's needle 2 can be used for carrying out paddle-tumble each layer material layer；Pressure exerting arrangement is used to the paddle-tumble row needle 2
Pressure.
In this example embodiment, pressure exerting arrangement may include driving unit (not shown), the drive of driving unit
Driving plate 3 has can be set in moved end, and driving plate 3 can arrange needle 2 with paddle-tumble and connect, and paddle-tumble can be made to arrange needle 2 by driving plate 3
Uniform force makes the uniform depth of multiple slots marked.Driving unit can drive driving plate 3 mobile and apply to driving plate 3
Pressure.Driving unit can be linear motor, electric cylinder, oil cylinder, cylinder etc..
In this example embodiment, paddle-tumble row's needle 2 may include mounting plate 21 and be arranged in more on mounting plate 21
A scriber 22 etc..Specifically, mounting plate 21 is set as rectangular plate, mounting plate 21 has the first face being oppositely arranged
With the second face.Multiple scribers 22 are set side by side as a row, and are set to the first face of mounting plate 21.Between each adjacent two scriber 22
Spacing it is identical.Second face of mounting plate 21 is connect with driving plate 3.
In this example embodiment, the shape that scriber 22 is set as the section vertical with mounting plate 21 is isosceles triangle
Plate, therefore, there is scriber 22 bottom edge and two waist edges, bottom edge side to be fixedly connected with mounting plate 21, the apex angle of scriber 22
Portion can carry out paddle-tumble.Certainly, it will be appreciated by persons skilled in the art that the structure of scriber 22 is not limited to foregoing description, for example,
Scriber 22 may be arranged as elongated plates, and draw point in the lower part of elongated plates setting triangle；Scriber 22 can be with
It is set as coniform or cylindric and coniform stroke point is set on the top of cylinder.The width value of each scriber 22 is
About 20~50 μm, specifically, the width value of the needle point of scriber 22 is about 20~50 μm；Between between two neighboring scriber 22
Away from about 1mm~10mm.
In this example embodiment, is arranged in paddle-tumble and be also provided with multiple pressure sensings between needle 2 and pressure exerting arrangement
Device 8, specifically, pressure sensor 8 can be set between mounting plate 21 and driving plate 3.Pressure sensor 8 can be used for examining
Survey the pressure that pressure exerting arrangement applies to paddle-tumble row's needle 2.Pressure sensor 8 can be capacitance pressure transducer, variable reluctance pressure
Force snesor (variable magnetic-resistance type transducer, differential transformer pressure transducer), Hall formula pressure sensor, optical fiber type pressure pass
Sensor, resonance type pressure sensor etc..Certainly, pressure sensor 8 may be set to be one.
Paddle-tumble machine can also include control unit, and control unit can be used for the different control pressure exerting arrangements according to material layer
Apply different pressure to paddle-tumble row's needle 2, and pressure exerting arrangement is adjusted according to the pressure that pressure sensor 8 detects and arranges needle to paddle-tumble
2 pressure applied.
In this example embodiment, what it is due to each material layer formation of hull cell is successively to have sequence, and sequence is
Fixed, furthermore the formation thickness of each material layer of same class product is the same.Therefore, first can be set in control unit
It is secondary need to control pressure exerting arrangement to paddle-tumble row needle 2 apply pressure value be it is how many, for the second time application pressure value be how many, third
The pressure value of secondary application be it is how many, so set gradually the pressure value applied every time is how many.Control unit is according to paddle-tumble order
The pressure that control pressing machine needs to apply.
Pressure sensor 8 is connected to the signal input part of control unit, and the signal output end of control unit is connected to driving
The control terminal of unit.It is stored with when carrying out paddle-tumble to each material layer to need to arrange 2 application of needle to paddle-tumble in control unit and set
Level pressure force value.After pressing machine applies pressure to paddle-tumble row's needle 2, pressure sensor 8 can detect that pressing machine is applied to paddle-tumble row's needle 2
The pressure value added, the pressure value are detection pressure value.Setup pressure value is compared by control unit with detection pressure value, when setting
When level pressure force value is greater than detection pressure value, control unit control pressing machine increases the pressure applied to paddle-tumble row's needle 2；When setting is pressed
When force value is less than detection pressure value, control unit control pressing machine reduces the pressure applied to paddle-tumble row's needle 2.Pass through pressure sensing
Closed-loop control may be implemented in device 8 and control unit, mentions high control precision, to keep the depth of paddle-tumble consistent, improves the one of product
Cause property and qualification rate.
Further, this example embodiment additionally provides a kind of hull cell preparation method, sends out referring to shown in Fig. 4
The schematic process flow diagram of bright one embodiment of hull cell preparation method；The hull cell preparation method may include following step
It is rapid:
Step S10, provides flexible insulating substrate.
Step S20 forms the layers of material of hull cell with roll-to-roll process plated film on the flexible insulating substrate
Layer.
Step S30, while the winding of each layer material layer, needing each layer of paddle-tumble material layer to draw
Slot.
The structure referring to shown in Fig. 5~Fig. 9, above-mentioned plated film may include: with paddle-tumble step
Plated film forms battery back electrode metal layer, carries on the back while winding to battery back electrode metal layer 5 to battery
Electrode metal layer 5 carries out paddle-tumble.
Plated film forms photoelectric converting function layer, to photoelectric conversion function while winding to photoelectric converting function layer 6
Ergosphere 6 carries out paddle-tumble.
Plated film forms transparency conducting layer, draws while winding to transparency conducting layer 7 to transparency conducting layer 7
Slot.
Above-mentioned plated film and paddle-tumble step are described in detail below.
Plated film forms battery back electrode metal layer, carries on the back while winding to battery back electrode metal layer 5 to battery
Electrode metal layer 5 carries out paddle-tumble.
In this example embodiment, firstly, forming flexible insulating substrate 4；Flexible insulating substrate 4 can be PI (polyamides
Imines) substrate and the stainless steel lining bottom with silicon nitride coating etc..Battery back electrode gold is formed on flexible insulating substrate 4
Belong to layer 5, battery back electrode metal layer 5 can be Mo metal layer, Cu metal layer, silver metal layer etc..Then, passing through wind-up roll
While 1 pair of battery back electrode metal layer 5 is wound, it is recessed that first is marked on battery back electrode metal layer 5 by paddle-tumble machine
Slot 51, makes the exposure of flexible insulating substrate 4 at the first groove 51, i.e. the depth value of the first groove 51 is greater than or equal to battery back electricity
The thickness value of pole metal layer 5.
The structural schematic diagram that battery back electrode metal layer 5 is formed on flexible insulating substrate 4 referring to Figure 5.Plated film
Photoelectric converting function layer is formed, photoelectric converting function layer 6 is drawn while being wound to photoelectric converting function layer 6
Slot.
Referring to the structural schematic diagram shown in fig. 6 for forming photoelectric converting function layer 6 on battery back electrode metal layer 5.
Photoelectric converting function layer 6 is formed on battery back electrode metal layer 5, photoelectric converting function layer 6 can be non-crystalline/micro-crystalline silicon film
P-n junction functional layer, copper indium gallium selenide hetero-junctions functional layer, cadmium telluride hetero-junctions functional layer, GaAs p-n junction functional layer, perovskite/
Electron hole transfer function layer etc..Photoelectric converting function layer 6 protrudes into the first groove 51, make photoelectric converting function layer 6 with it is soft
Property insulating substrate 4 connect.
Referring to the structural schematic diagram shown in Fig. 7 for forming the second groove 61 on photoelectric converting function layer 6, passing through winding
While roller 1 winds photoelectric converting function layer 6, the second groove is marked on photoelectric converting function layer 6 by paddle-tumble machine
61, and make the exposure of battery back electrode metal layer 5 at the second groove 61, i.e. the depth value of the second groove 61 is greater than or equal to photoelectricity
The thickness value of conversion function layer 6.Second groove 61 is arranged in parallel with the first groove 51.Second groove 61 and the first groove 51 can be with
It is disposed adjacent, the extended line of the cell wall close to the second groove 61 of the first groove 51 and close first groove 51 of the second groove 61
Cell wall can have coincidence, can not also be overlapped.
Plated film forms transparency conducting layer, draws while winding to transparency conducting layer 7 to transparency conducting layer 7
Slot.
Referring to the structural schematic diagram shown in Fig. 8 for forming transparency conducting layer 7 on photoelectric converting function layer 6, in photoelectricity
Transparency conducting layer 7 is formed on conversion function layer 6, transparency conducting layer 7 can be transparent conductive zinc oxide layer, transparent conductive oxide
Indium layer, transparent conductive graphene layer etc..Transparency conducting layer 7 protrudes into the second groove 61, and transparency conducting layer 7 and battery is made to carry on the back electricity
Pole metal layer 5 connects.
Show referring to the structure shown in Fig. 9 for forming third groove 71 on transparency conducting layer 7 and photoelectric converting function layer 6
It is intended to, while being wound by wind-up roll 1 to transparency conducting layer 7, by paddle-tumble machine in transparency conducting layer 7 and photoelectricity
It marks third groove 71 on conversion function layer 6, and makes the battery back electrode metal layer 5 exposure at third groove 71, i.e., the
The depth value of three grooves 71 is greater than or equal to the sum of transparency conducting layer 7 and the thickness value of photoelectric converting function layer 6.Third groove 71
It is arranged in parallel with the second groove 61.Third groove 71 can be disposed adjacent with the second groove 61.Close the second of third groove 71
The cell wall of groove 61 can be overlapped with the cell wall of the close third groove 71 of the second groove 61, can not also be overlapped.It can be
Contact conductor is set in three grooves 71.It certainly, can not be in photoelectric converting function in other example embodiments of the invention
Third groove 71 is formed on layer 6, and third groove 71 is only formed on transparency conducting layer 7.
Above-mentioned described feature, structure or characteristic can be incorporated in one or more embodiment party in any suitable manner
In formula, if possible, it is characterized in discussed in each embodiment interchangeable.In the above description, it provides many specific thin
Section fully understands embodiments of the present invention to provide.It will be appreciated, however, by one skilled in the art that this can be practiced
The technical solution of invention, or can be using other methods, component, material without one or more in the specific detail
Material etc..In other cases, known features, material or operation are not shown in detail or describe to avoid each side of the invention is obscured
Face.
The term of " about " " about " is used to be generally represented within the 20% of a given value or range in this specification, preferably
It is within 10%, and is more preferably within 5%.Given quantity is quantity about herein, implies that the feelings in not certain illustrated
Under condition, " about " " about " " substantially " meaning of " general " can be still implied.
Although the term of relativity, such as "upper" "lower" is used to describe a component of icon for another in this specification
The relativeness of one component, but these terms are in this manual merely for convenient, for example, with reference to the accompanying drawings described in show
The direction of example.It is appreciated that, if making it turn upside down the device overturning of icon, the component described in "upper" will
As the component in "lower".When certain structure is at other structures "upper", it is possible to refer to that certain structural integrity is formed in other structures
On, or refer to that certain structure is " direct " and be arranged in other structures, or refer to that certain structure is arranged by the way that another structure is " indirect " in other knots
On structure.
In this specification, term "one", " one ", "the", " described " and "at least one" indicating there are one or
Multiple element/component parts/etc.；Term "comprising", " comprising " and " having " are to indicate the open meaning being included
And refer to the element in addition to listing/component part/also may be present other than waiting other element/component part/etc.；Term " the
One ", " second " and " third " etc. only use as label, are not the quantity limitations to its object.
It should be appreciated that the present invention is not limited in its application to the detailed construction and arrangement of the component of this specification proposition
Mode.The present invention can have other embodiments, and can realize and execute in many ways.Aforesaid deformation form and
Modification is fallen within the scope of the present invention.It should be appreciated that this disclosure and the present invention of restriction extend in text
And/or it is mentioned in attached drawing or all alternative combinations of two or more apparent independent features.It is all these different
Combination constitutes multiple alternative aspects of the invention.Embodiment described in this specification illustrates to become known for realizing the present invention
Best mode, and will enable those skilled in the art using the present invention.
Claims (11)
1. a kind of hull cell preparation facilities characterized by comprising
Coating machine, suitable for forming the layers of material layer of hull cell with roll-to-roll process plated film；
Paddle-tumble machine is integrated in the winding end of the coating machine, for being drawn while the winding of each layer material layer to needs
Each layer of slot material layer carries out paddle-tumble.
2. hull cell preparation facilities according to claim 1, which is characterized in that the paddle-tumble machine includes:
Paddle-tumble arranges needle, for carrying out paddle-tumble each layer material layer；
Pressure exerting arrangement, for giving paddle-tumble row's needle pressure.
3. hull cell preparation facilities according to claim 2, which is characterized in that the paddle-tumble machine further include:
Pressure sensor is set between paddle-tumble row's needle and the pressure exerting arrangement, for detecting the pressure exerting arrangement to described
Paddle-tumble arranges the pressure value that needle applies.
4. hull cell preparation facilities according to claim 3, which is characterized in that the paddle-tumble machine further include:
Control unit, for applying different pressure to paddle-tumble row's needle according to the different control pressure exerting arrangements of the material layer, with
And the pressure that pressure exerting arrangement applies to paddle-tumble row's needle is adjusted according to the pressure value of pressure sensor detection.
5. hull cell preparation facilities according to claim 2, which is characterized in that paddle-tumble arranges needle and includes:
Mounting plate has the first face and the second face being oppositely arranged；
It is identical to be listed as spacing of the row between first face, each adjacent two scriber for multiple scribers.
6. hull cell preparation facilities according to claim 5, which is characterized in that the width of each scriber is 20~50 μ
m；Spacing between two neighboring scriber is 1mm~10mm.
7. a kind of hull cell preparation method, comprising:
Flexible insulating substrate is provided；
On the flexible insulating substrate, the layers of material layer of hull cell is formed with roll-to-roll process plated film；And
While the winding of each layer material layer, needing each layer of paddle-tumble material layer to carry out paddle-tumble.
8. hull cell preparation method according to claim 7, which is characterized in that the plated film and paddle-tumble step, comprising:
Plated film forms battery back electrode metal layer, while winding to the battery back electrode metal layer, to the electricity
Pond back electrode metal layer carries out paddle-tumble；
Plated film forms photoelectric converting function layer, while winding to the photoelectric converting function layer, turns to the photoelectricity
It changes functional layer and carries out paddle-tumble；
Plated film forms transparency conducting layer, while winding to the transparency conducting layer, carries out to the transparency conducting layer
Paddle-tumble.
9. hull cell preparation method according to claim 8, which is characterized in that the battery back electrode metal layer is drawn
Slot step marks the first groove on the battery back electrode metal layer, serves as a contrast the flexible insulation of first groove
Bottom exposure.
10. hull cell preparation method according to claim 9, which is characterized in that the plating of the photoelectric converting function layer
Film paddle-tumble step protrudes into the photoelectric converting function layer in first groove, and draws on the photoelectric converting function layer
Second groove out makes the battery back electrode metal layer exposure of second groove.
11. hull cell preparation method according to claim 10, which is characterized in that the plated film of the transparency conducting layer is drawn
Slot step protrudes into the transparency conducting layer in second groove, and in the transparency conducting layer and the photoelectric conversion
Third groove is marked in functional layer, makes the battery back electrode metal layer exposure of the third groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810510207.1A CN110534610A (en) | 2018-05-24 | 2018-05-24 | Hull cell preparation facilities and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810510207.1A CN110534610A (en) | 2018-05-24 | 2018-05-24 | Hull cell preparation facilities and preparation method |
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| Publication Number | Publication Date |
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| CN110534610A true CN110534610A (en) | 2019-12-03 |
Family
ID=68657707
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810510207.1A Pending CN110534610A (en) | 2018-05-24 | 2018-05-24 | Hull cell preparation facilities and preparation method |
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| Country | Link |
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| CN (1) | CN110534610A (en) |
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