CN103916076A - Double-layer-glass photovoltaic cell assembly and manufacturing method thereof - Google Patents
Double-layer-glass photovoltaic cell assembly and manufacturing method thereof Download PDFInfo
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- CN103916076A CN103916076A CN201310007376.0A CN201310007376A CN103916076A CN 103916076 A CN103916076 A CN 103916076A CN 201310007376 A CN201310007376 A CN 201310007376A CN 103916076 A CN103916076 A CN 103916076A
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- coated glass
- high temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a double-layer-glass photovoltaic cell assembly and a manufacturing method thereof. Compared with a traditional double-layer-glass assembly manufacturing process, the manufacturing method has the advantages that in the laminating process, a high-temperature-resistance frame is used, so that the situations that a cell string moves and bubbles appear due to the fact that the pressure borne by the assembly is too high or uneven are avoided; after assembly lamination, the periphery of the assembly is bonded through high-temperature-resistance adhesive tape and small holes are formed in the position of the high-temperature-resistance adhesive tape in a puncturing mode, so that no bubbles exist at the edge of the assembly after the assembly is laminated.
Description
Technical field
The present invention relates to a kind of photovoltaic cell component and preparation method thereof, particularly a kind of double glazing photovoltaic cell component and preparation method thereof.
Background technology
For the double-deck glass light photovoltaic cell components of tradition, after lamination, sample cannot be reprocessed, and the qualification rate after sample lamination is had to high requirement.But this class component is owing to using double glazing, and compared with traditional conventional single-glass assembly, component thickness doubles.In lamination process, between battery strings, easily cause larger displacement, cause part battery strings to combine.After lamination finishes, in assembly cooling procedure, because causing glass, the reduction of temperature produces deformation, have the infiltration of air at edge, cause edge bubble.
Summary of the invention
Goal of the invention: the object of the invention is in order to solve the deficiencies in the prior art, double glazing photovoltaic cell component that a kind of edge can not produce bubble and preparation method thereof is provided.
Technical scheme: in order to realize above object, a kind of double glazing photovoltaic cell component of the present invention, comprising: laminated piece, sealant tape and terminal box; Described laminated piece comprises from top to bottom successively: upper strata coated glass, back side encapsulating material, cell piece, front encapsulating material, lower floor's coated glass; Described terminal box is connected with cell piece, and sealant tape is by terminal box and build up part sealing.
The invention also discloses the manufacture method of above-mentioned double glazing photovoltaic cell component, the concrete steps of this manufacture method are as follows:
(A) cell piece is carried out to sorting by electric current, conventional manual or automatic soldering method for the cell piece after sorting, be connected in series the cell piece of some, and the spacing of cell piece is 2-6mm;
(B) first lay upper strata coated glass, coated surface down, then on the coated glass of upper strata, lay back side encapsulating material, again battery strings is put to back side encapsulating material upper, front encapsulating material, is put on cell piece upward in the battery strings back side, then lower floor's coated glass is placed on above the encapsulating material of front, the coated surface of lower floor's coated glass upward, is aimed at upper strata coated glass and lower floor's coated glass; Complete and build up part;
(C) laminated piece is above carried out to EL test, if having foreign material and sliver, take out in time, change;
Adopt high temperature resistant adhesive tape by upper strata coated glass together with lower floor coated glass fits tightly, and prick aperture in the side of high temperature resistant adhesive tape;
(D) laminated piece is put into laminating machine lamination, used high temperature resistant framework to be enclosed within around laminated piece; Laminating temperature is 135 DEG C-160 DEG C, and the lamination time is 10-30min; After lamination, treat that laminated compenent temperature is down to normal temperature, remove high temperature resistant framework, peel off high temperature resistant adhesive tape, clean surface, then carries out terminal box connection and encapsulating, and after waiting silica gel to solidify, assembly adopts sealant tape sealing around;
(E) on assembly IV tester, test double glazing photovoltaic cell component power characteristic, complete establishment of component flow process after qualified.
High temperature resistant framework in step of the present invention (D) adopts epoxy plate, the thick 6mm-8mm of Thickness Ratio double glazing photovoltaic cell component of this high temperature resistant framework, the long 10mm-12mm of Length Ratio double glazing photovoltaic cell component.This framework is in the time of component lamination, is placed on around assembly.The object of high temperature resistant framework is set in the time of component lamination, prevents that assembly is subject to excessive pressure and inhomogeneous displacement and the bubble of causing of pressure.
It is the high temperature resistant adhesive tape of PET material of 5cm-6mm that high temperature resistant adhesive tape described in the present invention preferably adopts width, after this adhesive tape gluing, peels off without cull; This is high temperature resistant adhesive tape is in the stacked complete rear laminating component surrounding of assembly, and pricks Small Holes at high temperature gummed tape place; The object of described high temperature resistant adhesive tape is in component lamination process, and the gas that back side encapsulating material and front encapsulating material produce is extracted out by the aperture of high temperature resistant adhesive tape, has avoided encapsulating material to overflow by glass edge after lamination, and edge starved causes bubble.
Beneficial effect: the present invention compared with prior art has the following advantages:
1, double glazing photovoltaic cell component of the present invention edge is without bubble; Improve the useful life of battery component;
2, the method for the invention, compared with traditional two glass establishment of component processes, has been used high temperature resistant framework in lamination process, prevents that assembly is subject to excessive pressure, or inhomogeneous battery strings displacement and the bubble of causing of pressure.
3, the inventive method, compared with traditional two glass establishment of component processes, in the high temperature resistant adhesive tape laminating component of the stacked complete rear use of assembly surrounding, and is pricked Small Holes at high temperature gummed tape place, makes component lamination back edge without bubble.
4, manufacture method of the present invention, without existing product line and material are changed, can directly be applied on existing product line, creates economic worth, practical.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is schematic diagram of the present invention.
Embodiment
Below in conjunction with specific embodiment, further illustrate the present invention, should understand these embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the amendment of the various equivalent form of values of the present invention.
Embodiment
A kind of double glazing photovoltaic cell component, comprising: laminated piece, sealant tape and terminal box; Described laminated piece comprises from top to bottom successively: upper strata coated glass 1, back side encapsulating material 2, cell piece 3, front encapsulating material 4, lower floor's coated glass 5; Described terminal box is connected with cell piece 3, and sealant tape is by terminal box and build up part sealing.
Described in the present embodiment, the manufacture method of double glazing photovoltaic cell component is as follows:
(A) cell piece 3 is carried out to sorting by electric current, conventional manual or automatic soldering method for the cell piece after sorting, be connected in series the cell piece of some, and the spacing of cell piece is 2-6mm;
(B) first lay upper strata coated glass 1, coated surface down, then on upper strata coated glass 1, lay back side encapsulating material 2, again battery strings 3 is put to back side encapsulating material 2 upper, battery strings 3 back sides upward, be placed on front encapsulating material 4 cell pieces 3 above, then lower floor's coated glass 5 is placed on above front encapsulating material 4, the coated surface of lower floor's coated glass 5 upward, is aimed at upper strata coated glass 1 and lower floor's coated glass 5; Complete and build up part;
(C) laminated piece is above carried out to EL test, if having foreign material and sliver, take out in time, change;
Adopt high temperature resistant adhesive tape 6 fits tightly upper strata coated glass 1 with lower floor coated glass 5 together with, and prick aperture in the side of high temperature resistant adhesive tape 6;
(D) laminated piece is put into laminating machine lamination, used high temperature resistant framework to be enclosed within around laminated piece; Laminating temperature is 135 DEG C-160 DEG C, and the lamination time is 10-30min; After lamination, treat that laminated compenent temperature is down to normal temperature, remove high temperature resistant framework, peel off high temperature resistant adhesive tape, clean surface, then carries out terminal box connection and encapsulating, and after waiting silica gel to solidify, assembly adopts sealant tape sealing around;
(E) on assembly IV tester, test double glazing photovoltaic cell component power characteristic, complete establishment of component flow process after qualified.
Claims (3)
1. a double glazing photovoltaic cell component, is characterized in that: comprising: laminated piece, sealant tape and terminal box; Described laminated piece comprises from top to bottom successively: upper strata coated glass (1), back side encapsulating material (2), cell piece (3), front encapsulating material (4), lower floor's coated glass (5); Described terminal box is connected with cell piece (3), and sealant tape is by terminal box and build up part sealing.
2. a manufacture method for double glazing photovoltaic cell component as claimed in claim 1, is characterized in that: the concrete steps of described manufacture method are as follows:
(A) cell piece (3) is carried out to sorting by electric current, conventional manual or automatic soldering method for the cell piece after sorting, be connected in series the cell piece of some, and the spacing of cell piece is 2-6mm;
(B) first lay upper strata coated glass (1), coated surface down, then on upper strata coated glass (1), lay back side encapsulating material (2), again battery strings (3) is put to back side encapsulating material (2) upper, battery strings (3) back side upward, be placed on front encapsulating material (4) cell piece (3) above, again lower floor's coated glass (5) is placed on to front encapsulating material (4) above, the coated surface of lower floor's coated glass (5) upward, is aimed at upper strata coated glass (1) and lower floor's coated glass (5); Complete and build up part;
(C) laminated piece is above carried out to EL test, if having foreign material and sliver, take out in time, change;
Adopt high temperature resistant adhesive tape (6) that upper strata coated glass (1) and lower floor's coated glass (5) are fitted tightly together, and prick upper aperture in the side of high temperature resistant adhesive tape (6);
(D) laminated piece is put into laminating machine lamination, used high temperature resistant framework to be enclosed within around laminated piece; Laminating temperature is 135 DEG C-160 DEG C, and the lamination time is 10-30min; After lamination, treat that laminated compenent temperature is down to normal temperature, remove high temperature resistant framework, peel off high temperature resistant adhesive tape, clean surface, then carries out terminal box connection and encapsulating, and after waiting silica gel to solidify, assembly adopts sealant tape sealing around;
(E) on assembly IV tester, test double glazing photovoltaic cell component power characteristic, complete establishment of component flow process after qualified.
3. the manufacture method of a kind of double glazing photovoltaic cell component according to claim 2, it is characterized in that: the high temperature resistant framework in described step (D) adopts epoxy plate, the thick 6mm-8mm of Thickness Ratio double glazing photovoltaic cell component of this high temperature resistant framework, the long 10mm-12mm of Length Ratio double glazing photovoltaic cell component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007376.0A CN103916076A (en) | 2013-01-09 | 2013-01-09 | Double-layer-glass photovoltaic cell assembly and manufacturing method thereof |
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| CN201310007376.0A CN103916076A (en) | 2013-01-09 | 2013-01-09 | Double-layer-glass photovoltaic cell assembly and manufacturing method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702779A (en) * | 2014-11-26 | 2016-06-22 | 中电电气(上海)太阳能科技有限公司 | Method for manufacturing no-clean solar cell module |
| CN105845762A (en) * | 2016-03-31 | 2016-08-10 | 太仓海润太阳能有限公司 | Novel double-glass solar module and edge sealing method thereof |
| CN105838278A (en) * | 2016-03-31 | 2016-08-10 | 太仓海润太阳能有限公司 | Novel adhesive tape applicable to edge sealing of double-glass solar assembly |
| CN105895739A (en) * | 2016-04-28 | 2016-08-24 | 江苏林洋光伏科技有限公司 | Double-glass assembly manufacturing method |
| CN105957911A (en) * | 2016-06-16 | 2016-09-21 | 常州天合光能有限公司 | Solar component adhesive tape edge sealing laminating technology and adhesive tape edge sealing tool thereof |
| CN106784150A (en) * | 2016-12-28 | 2017-05-31 | 珠海格力电器股份有限公司 | Photovoltaic module is laminated positioner and photovoltaic module laminating method |
| CN110323297A (en) * | 2019-06-20 | 2019-10-11 | 滁州隆基乐叶光伏科技有限公司 | A kind of laminating method of solar energy solar double-glass assemblies |
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| JPS5871667A (en) * | 1981-10-09 | 1983-04-28 | エクソン・リサ−チ・アンド・エンジニアリング・カンパニ− | Bus-solar battery assembly and method of producing same |
| CN201122603Y (en) * | 2007-08-17 | 2008-09-24 | 常州天华新能源科技有限公司 | Translucent double-layer glass solar cell module |
| CN102738310A (en) * | 2012-07-16 | 2012-10-17 | 中电电气（南京）光伏有限公司 | Crystalline silicon photovoltaic assembly package method capable of suppressing mutual penetration and color mixing of package films |
| KR20120135860A (en) * | 2011-06-07 | 2012-12-17 | 주식회사 에스에너지 | Back contact solar cell module and manufacturing method thereof |
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2013
- 2013-01-09 CN CN201310007376.0A patent/CN103916076A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5871667A (en) * | 1981-10-09 | 1983-04-28 | エクソン・リサ−チ・アンド・エンジニアリング・カンパニ− | Bus-solar battery assembly and method of producing same |
| CN201122603Y (en) * | 2007-08-17 | 2008-09-24 | 常州天华新能源科技有限公司 | Translucent double-layer glass solar cell module |
| KR20120135860A (en) * | 2011-06-07 | 2012-12-17 | 주식회사 에스에너지 | Back contact solar cell module and manufacturing method thereof |
| CN102738310A (en) * | 2012-07-16 | 2012-10-17 | 中电电气（南京）光伏有限公司 | Crystalline silicon photovoltaic assembly package method capable of suppressing mutual penetration and color mixing of package films |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702779A (en) * | 2014-11-26 | 2016-06-22 | 中电电气(上海)太阳能科技有限公司 | Method for manufacturing no-clean solar cell module |
| CN105845762A (en) * | 2016-03-31 | 2016-08-10 | 太仓海润太阳能有限公司 | Novel double-glass solar module and edge sealing method thereof |
| CN105838278A (en) * | 2016-03-31 | 2016-08-10 | 太仓海润太阳能有限公司 | Novel adhesive tape applicable to edge sealing of double-glass solar assembly |
| CN105845762B (en) * | 2016-03-31 | 2017-09-29 | 太仓海润太阳能有限公司 | A kind of Novel double-glazed solar components and its edge bonding method |
| CN105895739A (en) * | 2016-04-28 | 2016-08-24 | 江苏林洋光伏科技有限公司 | Double-glass assembly manufacturing method |
| CN105957911A (en) * | 2016-06-16 | 2016-09-21 | 常州天合光能有限公司 | Solar component adhesive tape edge sealing laminating technology and adhesive tape edge sealing tool thereof |
| CN105957911B (en) * | 2016-06-16 | 2018-01-09 | 常州天合光能有限公司 | Solar components adhesive tape edge sealing laminating technology and its adhesive tape edge sealing instrument |
| CN106784150A (en) * | 2016-12-28 | 2017-05-31 | 珠海格力电器股份有限公司 | Photovoltaic module is laminated positioner and photovoltaic module laminating method |
| CN110323297A (en) * | 2019-06-20 | 2019-10-11 | 滁州隆基乐叶光伏科技有限公司 | A kind of laminating method of solar energy solar double-glass assemblies |
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Application publication date: 20140709 |