CN108110082A - A kind of device and method for packing for being used to encapsulate flexible solar battery gate line electrode - Google Patents
A kind of device and method for packing for being used to encapsulate flexible solar battery gate line electrode Download PDFInfo
- Publication number
- CN108110082A CN108110082A CN201611042429.2A CN201611042429A CN108110082A CN 108110082 A CN108110082 A CN 108110082A CN 201611042429 A CN201611042429 A CN 201611042429A CN 108110082 A CN108110082 A CN 108110082A
- Authority
- CN
- China
- Prior art keywords
- card slot
- grid line
- metallic rod
- metallic
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000012856 packing Methods 0.000 title abstract description 3
- 238000005538 encapsulation Methods 0.000 claims abstract description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 2
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 241000276425 Xiphophorus maculatus Species 0.000 claims 6
- 230000000740 bleeding effect Effects 0.000 claims 2
- 238000001179 sorption measurement Methods 0.000 claims 1
- 238000003475 lamination Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000010408 film Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The present invention relates to a kind of portable encapsulation flexible solar battery gate line electrode device and method for packing.Described device is suction piece function metallic plate, constent temperature heater composition by grid line wind, and it is parallel to complete on device grid line fixation with a step, is then packaged lamination.And can ensure that every grating spacing is consistent, lines stretch.Its process is the screw knob by rotating both sides, screw knob is screwed out into card slot, then being fixed with the metallic rod of a certain number of small column can adjust the angle, optimum position is being in 45 degree of angles with horizontal positioned metallic plate, then screw knob is screwed, it is fixed by squeezing, fixes two rows of metallic rods with small column.
Description
Technical field
Patent of the present invention is related to a kind of device for being used to prepare flexible solar battery gate line electrode, belongs to solar cell
Manufacturing equipment field.
Background technology
Flexible thin-film solar cell, including flexible silicon film solar batteries, flexible CIGS solar battery, macromolecule
Substrate battery etc., in large area production process, the gate line electrode of battery front side prepare it is extremely important, in actual production, it is necessary to
Silver wire is arranged in battery surface, keeps spacing consistent, then silver wire stretching, extension is allowed to cure, traditional process using laminating machine
Be silver wire spacing can only by range estimation or the simple control that demarcate into row distance, it is necessary to multiple mobile battery, silver wire
Glacing flatness is very poor, and transfer process flexible substrate is bent, and battery has damage, and conductive silver wire can also become having many bends or curves, and
It can not fix, seriously affect the performance of flexible substrate battery.Thus yield is not high in actual production, how to improve production effect
Rate reduces cost, and it is a key issue to improve product yield.
The content of the invention
Patent of the present invention provides one kind simply, easily, the gate line electrode arrangement apparatus of the high yield of low cost, Ke Yibao
The distance of silver wire is held, while can also avoid repeatedly moving flexible battery, and can also be directly placed into during lamination,
The device is simple and reliable, avoids the process for repeatedly picking and placeing flexible solar battery piece, reduces production cost, improves the good of product
Rate.
In order to achieve the above objectives, this patent provides a kind of flexible solar battery gate line electrode preparation facilities, the present invention
Technical solution it is as follows：
1st, the metallic plate with suction piece function.Process a long 180mm, the metallic plate of wide 156mm, 2~5cm of thickness.
There are the aperture of a diameter of 2mm, pitch of holes 2cm on metallic plate, metallic plate is hollow-core construction, leaves vacuum pump interface, can be carried out
Pumping.Suction piece device is realized by the foraminate hollow metal plate in a surface, and flexibility is realized too by a minipump
Positive energy battery is laid on device.For ensure subsequent heat treatment technique progress, the arrangement copper coin of hollow metal inner homogeneous, and
And with upper and lower surface good contact.By a screw come fixed position.
2nd, grid line wind.Device has metallic plate to make, and is threaded above, the screw knob of both sides pine and tightly may be used
To fix the angle before the metallic rod of both sides two rows and horizontal level.For fixed strain silver wire, left side card slot 12, the right
Card slot 13, left side groove position is parallel with first and second, the right card slot centre position, this ensure that each is encapsulated
Grating spacing all.The grating spacing of cell package can be depending on card slot spacing, and card slot spacing is by extracting or adding
Bail number is added to be adjusted, the method is convenient, fast.The device can also be amplified according to the area of flexible battery
It is designed with reducing.
3. constent temperature heater.Constent temperature heater is hot press, to cure the surface grid line of solar cell.
The advantages and positive effects of the present invention：
Flexible solar battery gate line electrode prepared by the present invention is completed by one-step method.Use the fexible film of the present invention
Solar cell possesses following advantage：1) it is of the invention to ensure that flexible thin-film solar cell front gate line grid line contact, not only
It is complete and beautiful, while production cost is also reduced, improve the reliability of battery；2) the fexible film sun of the invention electricity
Grid line is sprawled in the front in pond, and the collection of electric current reduces battery back and forth all by being completed with the straight grid line of identical spacing
It is mobile, it ensure that good electric conductivity, improve the transfer efficiency of battery；3) production of flexible thin-film solar cell of the invention
Process is simple, reduces the number of battery movement, reduces the bending and transfer of grid line in fetching process, can be directly integrated in existing
" roll-to-roll " flexible battery grid line encapsulation in, it is easy to accomplish industrialization.
Description of the drawings
Fig. 1 arranges one of three dimensional structure diagram for grid line；
Fig. 2 is that grid line arranges the two of three dimensional structure diagram；
Fig. 3 are schematic top plan view；
Fig. 4 device pictorial diagrams.
Specific embodiment
In order to further illustrate the present invention, following embodiment is enumerated.
Embodiment 1
1) device is lain on experimental bench, ready-made flexible battery gently be laid in the metal with suction piece function
Above plate, by carrying the metallic plate of through hole, vacuum absorption device (such as vacuum pump) can be by battery adsorbed close on a metal plate.
2) by loosening the knob of grid line wind both sides screw rod, the mobile metallic rod with positioning column find one with
The suitable angle of horizontal level, then screws screw rod knob, metallic rod is fixed.
3) adhesive tape above polyimides is affixed in battery the right and left, on the one hand for preventing short circuit, is on the one hand used to glue
It is attached the silver wire of encapsulation.
4) what a screw thread is silver wire is drawn into, is fixed at first left card slot, the position of first left card slot lower end
Parallel with second right card slot upper end position, then left and right winding ensures that tension suffered by every silver wire is moderate, and tension then can
When encapsulating battery, stretch bending battery is excessively loose, and the grid line of winding can then loosen, it is impossible to and it is arranged in parallel, and offset can be bent.
5) after treating that grid line is sprawled, left and right adheres to the silver-plated copper band conductive electrode film of 5mm wide, and silver wire is consolidated
It is fixed.The right and left screw knob is loosened at this time, and metallic rod of the both sides with small column is reduced with horizontal level angle, it is possible to
The flexible solar battery and metal sheet devices for having sprawled grid line are easily taken out together.
6) flexible solar battery for having sprawled grid line is put in together with sheet metal under laminating machine, heat up solid
Change, finally take out battery, the grid line that both sides are had more is cut off, then cell package program has finished, and whole process is time saving, specification
It ensure that the beauty of battery and Gao Gongzhi ratios simultaneously, due to accurate grid line position and the grid line stretched, ensure that U.S. of battery
It sees and high fill factor, curve factor.
The present invention can be completed on device grid line with a step and fix parallel, then be packaged lamination.And it can ensure every
Grating spacing is consistent, and lines stretch.Its process is the screw knob by rotating both sides, screw knob is screwed out card slot, then
Being fixed with the metallic rod of a certain number of small column can adjust the angle, optimum position with horizontal positioned metallic plate to separate
Grid line wind is in 45 degree of angles, then screws screw knob, is fixed by squeezing, and makes two rows of metallic rods for carrying small column
It is fixed.It by the osculum on device, can be evacuated with molecular pump, metallic plate is fixed on grid line wind the upper surface of,
Gas is adsorbed battery by the aperture of metallic plate again to be laid in above, then carries out the encapsulation of battery.First by metal grid lines
A brief summary is played, is suspended on first cylinder, grid line is then subjected to cloth back and forth on the small metal column of device two rows back and forth
It puts, waits after the completion of arranging, by the way that both sides screw knob is loosened, then metallic rod can be moved slightly, loosen silver wire, so that it may
Will take out the solar cell for completing grid line and metallic plate simultaneously, it is directly entered and carries out lamination curing in next step, by metal
Plate is fixed on warm table, is heating and curing, and whole process not only reduces the number that battery is picked and placeed, and ensure that grid
Line is sprawled uniformly, is not moved.Further improved device fully achieves from grid line and is arranged into curing heating whole process, silver
Line all keeps stretching, and battery holding is not bent to improve production efficiency, reduces cost, improves product yield.
The above content is combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.Several replacements made without departing from the inventive concept of the premise or deformation,
And similar nature or purposes are identical, should all be considered as belonging to protection scope of the present invention.
Claims (7)
1. a kind of device for being used to encapsulate flexible solar battery gate line electrode, it is characterised in that：Including carrying suction piece function
Metallic plate and grid line wind,
The metallic plate with suction piece function is the metal plate for being internally provided with hollow airtight chamber, above and below metal plate
Surface is equipped with the through hole being connected with its internal chamber, and bleeding point is equipped in the side wall surface of airtight chamber, bleeding point with it is true
Suction adsorption device is connected；
The grid line wind is a platy structure, and 2 fixed columns, fixed column are respectively equipped in two side of the left and right of platy structure
One end be fixed on platy structure, be equipped with circular through hole or blind hole as mounting hole, 2, platy structure left side in fixed column
Mounting hole in fixed column is coaxial, left side metallic rod is coated in the mounting hole of 2 fixed columns in left side, and fixed column is rotatable
It connects, the tapped through hole being connected with mounting hole is offered on one or two in the fixed column of 2, left side, in
Screw rod is screwed with, screw rod is abutted against with left side metallic rod；Mounting hole on the right side of platy structure in 2 fixed columns is coaxial, in right side 2
Right side metallic rod is coated in the mounting hole of a fixed column, and fixed column is rotatably connected, one in the fixed column of 2, right side
Or the tapped through hole being connected with mounting hole is offered on two, inside it is screwed with screw rod, screw rod and right side metallic rod
It abuts against；
Left side metallic rod, right side metallic rod are arranged in parallel, are radially respectively equipped in left side metallic rod, right side metallic rod
The positioning column or positioning groove as card slot of 2 or more, the spacing of width and card slot along metallic rod axial direction card slot are equal；
Left side metallic rod card slot is projected in the metallic rod of right side, card slot projection and right side metallic rod card slot conclusion of the business finger-like.
2. device described in accordance with the claim 1, it is characterised in that：The interdigital shape refers to：Left side metallic rod card slot is in right side
It is projected in metallic rod, the card slot projection in addition to two end card slots is between the adjacent card slot of right side metallic rod or left side metal
The card slot projection that the card slot projection of bar is between the adjacent card slot of right side metallic rod or in addition to one of two end card slots is in
Between the adjacent card slot of right side metallic rod.
3. device described in accordance with the claim 1, it is characterised in that：The vacuum absorption device is vacuum pump.
4. device described in accordance with the claim 1, it is characterised in that：It amplexiforms in grid line metallic plate lower surface with suction piece function
Wind upper surface, the through hole of metallic plate lower surface is at grid line wind upper surface, and two side of metallic plate or so
Width be less than the width of two sides of grid line wind platy structure or so.
5. device described in accordance with the claim 1, it is characterised in that：It is used in being equipped in the metallic plate cavity with suction piece function
The sheet metal of heat conduction between upper and lower surface.
6. device described in accordance with the claim 1, it is characterised in that：In the upper and lower surface through hole of metallic plate with suction piece function
Quantity be respectively greater than and be equal to 3, and be uniformly distributed in the middle part on surface.
7. a kind of dress encapsulation side of the flexible solar battery gate line electrode carried out using any described devices of claim 1-6
Method, it is characterised in that：
1) grid line wind is lain on experimental bench, top puts the metallic plate with suction piece function well, ready-made soft
Property battery being laid in above the metallic plate with suction piece function gently, vacuum absorption device can be by battery adsorbed close in metal
On plate；
2) by loosening grid line wind both sides screw rod, the mobile metallic rod with card slot is found needed for one and horizontal level
Angle, then screwing screw screw rod, metallic rod is fixed；
3) polyimides double faced adhesive tape is affixed in battery the right and left；
4) what a screw thread is silver wire is drawn into, is fixed at first left card slot, position and the right side of first left card slot lower end
Second, side card slot upper end position is parallel, then the winding of order left and right；
5) after treating that grid line is sprawled, two sides of left and right adhere to silver-plated copper band conductive electrode film respectively, and silver wire is fixed；This
Shi Songdong the right and left screw rod knobs rotate the flexible solar battery that grid line has been sprawled in metallic rod taking-up of the both sides with card slot
And metallic plate；
6) flexible solar battery for having sprawled grid line is put in together with metallic plate under laminating machine or hot press, heated up
Cure, finally take out battery, the grid line that both sides are had more is cut off, then cell package program has finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042429.2A CN108110082B (en) | 2016-11-24 | 2016-11-24 | It is a kind of for encapsulating the device and packaging method of flexible solar battery gate line electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042429.2A CN108110082B (en) | 2016-11-24 | 2016-11-24 | It is a kind of for encapsulating the device and packaging method of flexible solar battery gate line electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108110082A true CN108110082A (en) | 2018-06-01 |
| CN108110082B CN108110082B (en) | 2019-09-27 |
Family
ID=62204726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611042429.2A Active CN108110082B (en) | 2016-11-24 | 2016-11-24 | It is a kind of for encapsulating the device and packaging method of flexible solar battery gate line electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108110082B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098285A (en) * | 2019-06-04 | 2019-08-06 | 绵阳金能移动能源有限公司 | A kind of winding method and device of photovoltaic module gate electrode line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131824A (en) * | 1994-11-04 | 1996-09-25 | 佳能株式会社 | Photovoltaic element and method for producing the same |
| CN1150338A (en) * | 1994-05-19 | 1997-05-21 | 佳能株式会社 | Photovoltaic element, electrode structure thereof, and process for producing the same |
| CN1450196A (en) * | 2003-05-06 | 2003-10-22 | 上海航天上大欧德科技有限公司 | Mask plate for line shape mask of vacuum vapour plating |
| CN102653162A (en) * | 2012-03-12 | 2012-09-05 | 吴江迈为技术有限公司 | Vacuum worktable for solar cells |
| CN102800748A (en) * | 2012-07-16 | 2012-11-28 | 杭州塞利仕科技有限公司 | Equipment and method for manufacturing solar cell positive electrode |
| CN202839709U (en) * | 2012-07-16 | 2013-03-27 | 杭州塞利仕科技有限公司 | Manufacturing equipment for solar cell positive electrode |
| CN204834636U (en) * | 2015-04-30 | 2015-12-02 | 比亚迪股份有限公司 | Solar wafer array, solar module |
| TW201611315A (en) * | 2014-09-02 | 2016-03-16 | 財團法人工業技術研究院 | Solar cell and method for manufacturing the same |
-
2016
- 2016-11-24 CN CN201611042429.2A patent/CN108110082B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1150338A (en) * | 1994-05-19 | 1997-05-21 | 佳能株式会社 | Photovoltaic element, electrode structure thereof, and process for producing the same |
| CN1131824A (en) * | 1994-11-04 | 1996-09-25 | 佳能株式会社 | Photovoltaic element and method for producing the same |
| CN1450196A (en) * | 2003-05-06 | 2003-10-22 | 上海航天上大欧德科技有限公司 | Mask plate for line shape mask of vacuum vapour plating |
| CN102653162A (en) * | 2012-03-12 | 2012-09-05 | 吴江迈为技术有限公司 | Vacuum worktable for solar cells |
| CN102800748A (en) * | 2012-07-16 | 2012-11-28 | 杭州塞利仕科技有限公司 | Equipment and method for manufacturing solar cell positive electrode |
| CN202839709U (en) * | 2012-07-16 | 2013-03-27 | 杭州塞利仕科技有限公司 | Manufacturing equipment for solar cell positive electrode |
| TW201611315A (en) * | 2014-09-02 | 2016-03-16 | 財團法人工業技術研究院 | Solar cell and method for manufacturing the same |
| CN204834636U (en) * | 2015-04-30 | 2015-12-02 | 比亚迪股份有限公司 | Solar wafer array, solar module |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098285A (en) * | 2019-06-04 | 2019-08-06 | 绵阳金能移动能源有限公司 | A kind of winding method and device of photovoltaic module gate electrode line |
| CN110098285B (en) * | 2019-06-04 | 2024-03-12 | 绵阳皓华光电科技有限公司 | Winding method and device for electrode grid line of photovoltaic module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108110082B (en) | 2019-09-27 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180601 Assignee: CHINA NATIONAL NUCLEAR POWER Co.,Ltd. Assignor: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023210000071 Denomination of invention: A device and packaging method for encapsulating grid line electrodes of flexible solar cells Granted publication date: 20190927 License type: Exclusive License Record date: 20230808 |
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