CN102623554A - Method for manufacturing solar cell module - Google Patents
Method for manufacturing solar cell module Download PDFInfo
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- CN102623554A CN102623554A CN2012100836442A CN201210083644A CN102623554A CN 102623554 A CN102623554 A CN 102623554A CN 2012100836442 A CN2012100836442 A CN 2012100836442A CN 201210083644 A CN201210083644 A CN 201210083644A CN 102623554 A CN102623554 A CN 102623554A
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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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Abstract
The invention discloses a method for manufacturing solar cell module, which comprises a procedure of manufacturing solar cells by conventional process and further comprises the following procedures of firstly selecting the solar cells prepared by conventional process to be welded singly by black or dark gray welding strips; secondly, serially welding the solar cells welded singly by the black or dark gray welding strips; and thirdly, laminating the solar cells serially welded to manufacture the solar cell module. Since conventional silver welding strips are substituted by the black or dark gray welding strips, the method is low in cost and suitable for large-scale production and can be compatible with the conventional solar cell module process completely.
Description
Technical field
The invention belongs to area of solar cell, be specifically related to a kind of manufacture method of solar module.
Background technology
Solar cell is to utilize semi-conductive photovoltaic effects such as silicon directly to be converted into electric energy to sunlight through the p-n junction structure.Because that solar cell itself is prone to is broken, be prone to be corroded, if be directly exposed in the atmosphere, electricity conversion can be through moisture, the influence of dust, acid rain etc. and descending, so that damage inefficacy.Therefore, solar cell generally all must seal through glue, mode such as lamination is packaged into flat structure and comes into operation.Wherein use the most generally with the method for lamination encapsulation; The front and back that is about to solar battery sheet is respectively sealed with layer of transparent, hot melt EVA glued membrane ageing-resistant, that cohesiveness is good; Adopt transmitance height, impact-resistant low iron toughened glass to make upper cover plate; Make backboard with other materials such as acidproof antiacid Tedlar laminated film (polyvinyl fluoride composite membrane) or glass; It is as a whole through vacuum lamination process the EVA glued membrane to be binded battery sheet, front cover plate and backboard, thereby constitutes the solar cell power generation device of a practicality, is commonly referred to as solar module or assembly.
Tradition solar components technology comprises the preparation of solar cell; The battery sheet is carried out single weldering; The battery sheet marshalling that singly welds is carried out series welding, splice lamination then, lamination is accomplished laggard laminating machine and is carried out lamination; Carry out EL again and detect, detecting finishes installs the component process that the aluminium frame is accomplished solar panel.
In traditional solar components technology, need use welding when single weldering, series welding, what generally use at present is zinc-plated copper strips; Its main manufacture method is on the two-sided matrix of copper strips, all to apply one deck silver color tin soft solder; Finally process the welding of existing use, outward appearance is silvery white (as shown in Figure 1), and the main reference file is GB/T3131-2001 " a tin lead material "; Its cost is high, and optical absorption is poor.
Summary of the invention
The object of the present invention is to provide a kind of manufacture method of solar module, this manufacture method adopts black or dark welding to replace traditional silvery white welding, and cost is low, and can be compatible fully with the component process of conventional batteries, is suitable for large-scale production.
Above-mentioned purpose of the present invention realizes through following technical scheme: the manufacture method of solar module, and comprise and adopt common process to prepare the solar battery sheet operation, also contain following operation:
(1) chooses the solar battery sheet that adopts common process to prepare, adopt the welding of black or Dark grey to carry out single weldering;
(2) adopt the welding of black or Dark grey that single battery sheet that welds completion is carried out series welding;
(3) series welding is good battery sheet carries out lamination, processes solar module.
Wherein, the solar battery sheet that the employing common process described in the step (1) prepares, wherein common process mainly comprises making herbs into wool, phosphorous diffusion, coated with antireflection film, printing front electrode, backplate, back surface field, sintering, operations such as drying.
The black that adopts in step of the present invention (1)-(2) or the welding of Dark grey are zinc-plated copper strips, and tin coating is black or Dark grey Sn-containing alloy in the said zinc-plated copper strips.
Sn-containing alloy according to the invention is tin-cobalt alloy or tin-nickel alloy, can wait the color of regulating Sn-containing alloy through the consumption of each raw material such as tin, cobalt and tin, nickel in change tin-cobalt alloy or the tin-nickel alloy.
The black that adopts in step of the present invention (1)-(2) or the welding of Dark grey are zinc-plated copper strips, are doped with inorganic pigment in the tin coating of said zinc-plated copper strips, make tin coating show black or Dark grey.
When the battery sheet that series welding is good carries out lamination in the step (3), according to the order of toughened glass, EVA, battery sheet group, EVA, backboard each assembly is carried out lamination, each assembly that lamination is good carries out lamination and the aluminium frame is installed is processed solar module.
The present invention has following advantage: manufacture method of the present invention adopts black or Dark grey welding to replace traditional silvery white welding, and cost is low, and can be compatible fully with the component process of conventional batteries, is suitable for large-scale production.
Description of drawings
Fig. 1 adopts traditional silver color welding sketch map;
Fig. 2 is the welding that the solar module for preparing among the embodiment 1-4 adopts;
Fig. 3 is the solar module sketch map of processing among the embodiment 1-4;
Fig. 4 is a battery sheet list weldering sketch map among the embodiment 1-4;
Fig. 5 is a battery sheet series welding sketch map among the embodiment 1-4.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Embodiment 1
The manufacture method of the solar module that present embodiment provides comprises and adopts common process to prepare the solar battery sheet operation that wherein the preparation process of solar battery sheet is: use the p type single crystal silicon sheet; Through alkali making herbs into wool; The periphery knot is removed in phosphorous diffusion, etching, the plating antireflective film; Just prepare the required battery sheet of experiment behind the printing sintering step, also contain following operation:
(1) choose the solar battery sheet that adopts common process to prepare, adopt the welding of black to carry out single weldering, like Fig. 2 and 4, wherein welding is zinc-plated copper strips, and tin coating is the black Sn-containing alloy in the zinc-plated copper strips, and Sn-containing alloy can adopt tin-cobalt alloy;
(2) adopt the welding in the step (1) that single battery sheet that welds completion is carried out series welding, like Fig. 5;
When (3) battery sheet that series welding is good carries out lamination; Order according to toughened glass, EVA (copolymer of ethene and vinyl acetate), battery sheet group, EVA, backboard is carried out lamination with each assembly; Each assembly that lamination is good carries out lamination and the aluminium frame is installed is processed solar module, like Fig. 3.
Embodiment 2
The manufacture method of the solar module that present embodiment provides comprises and adopts common process to prepare the solar battery sheet operation that wherein the preparation process of solar battery sheet is: use P type polysilicon chip; Through peracid making herbs into wool; The periphery knot is removed in phosphorous diffusion, etching, the plating antireflective film; Just prepare the required battery sheet of experiment behind the printing sintering step, also contain following operation:
(1) choose the solar battery sheet that adopts common process to prepare, adopt the welding of black to carry out single weldering, like Fig. 2 and 4, wherein welding is zinc-plated copper strips, and tin coating is the black Sn-containing alloy in the zinc-plated copper strips, and Sn-containing alloy can adopt tin-nickel alloy;
(2) adopt the welding in the step (1) that single battery sheet that welds completion is carried out series welding, like Fig. 5;
When (3) battery sheet that series welding is good carries out lamination, according to the order of toughened glass, EVA, battery sheet group, EVA, backboard each assembly is carried out lamination, each assembly that lamination is good carries out lamination and the aluminium frame is installed is processed solar module, like Fig. 3.
Embodiment 3
The manufacture method of the solar module that present embodiment provides; Comprise and adopt common process to prepare the solar battery sheet operation, wherein the preparation process of solar battery sheet is: use n type monocrystalline silicon piece, through making herbs into wool; Phosphorous diffusion; Etching is removed the periphery knot, and the plating antireflective film just prepares the required battery sheet of experiment behind the printing sintering step;
Also contain following operation:
(1) chooses the solar battery sheet that adopts common process to prepare; Adopt the welding of Dark grey to carry out single weldering; Like Fig. 2 and 4, wherein welding is zinc-plated copper strips, is doped with inorganic pigment in the tin coating of zinc-plated copper strips; Inorganic pigment is copper network black (PBK28), and the consumption of deceiving in tin coating through suitable adjustment copper network makes tin coating show Dark grey;
(2) adopt the welding in the step (1) that single battery sheet that welds completion is carried out series welding, like Fig. 5;
When (3) battery sheet that series welding is good carries out lamination, according to the order of toughened glass, EVA, battery sheet group, EVA, backboard each assembly is carried out lamination, each assembly that lamination is good carries out lamination and the aluminium frame is installed is processed solar module, like Fig. 3.
Embodiment 4
The manufacture method of the solar module that present embodiment provides; Comprise and adopt common process to prepare the solar battery sheet operation, wherein the preparation process of solar battery sheet is: use n type polysilicon chip, through making herbs into wool; Phosphorous diffusion; Etching is removed the periphery knot, and the plating antireflective film just prepares the required battery sheet of experiment behind the printing sintering step;
Also contain following operation:
(1) chooses the solar battery sheet that adopts common process to prepare; Adopt the welding of black to carry out single weldering; Like Fig. 2 and 4, wherein welding is zinc-plated copper strips, is doped with inorganic pigment in the tin coating of zinc-plated copper strips; Inorganic pigment is copper network black (PBK28), and the consumption of deceiving in tin coating through suitable adjustment copper network makes tin coating show black;
(2) adopt the welding in the step (1) that single battery sheet that welds completion is carried out series welding, like Fig. 5;
When (3) battery sheet that series welding is good carries out lamination, according to the order of toughened glass, EVA, battery sheet group, EVA, backboard each assembly is carried out lamination, each assembly that lamination is good carries out lamination and the aluminium frame is installed is processed solar module, like Fig. 3.
The present invention will be described more than to enumerate specific embodiment.It is pointed out that above embodiment only is used for the present invention is described further, do not represent protection scope of the present invention, nonessential modification and adjustment that other people prompting according to the present invention is made still belong to protection scope of the present invention.
Claims (4)
1. the manufacture method of a solar module comprises and adopts common process to prepare the solar battery sheet operation, it is characterized in that also containing following operation:
(1) chooses the solar battery sheet that adopts common process to prepare, adopt the welding of black or Dark grey to carry out single weldering;
(2) adopt the welding of black or Dark grey that single battery sheet that welds completion is carried out series welding;
(3) series welding is good battery sheet carries out lamination, processes solar module.
2. the manufacture method of solar module according to claim 1; It is characterized in that: the black that adopts in step (1)-(2) or the welding of Dark grey are zinc-plated copper strips; Said zinc-plated copper strips contains tin coating, and said tin coating is black or Dark grey Sn-containing alloy.
3. the manufacture method of solar module according to claim 2, it is characterized in that: said Sn-containing alloy is tin-cobalt alloy or tin-nickel alloy.
4. the manufacture method of solar module according to claim 1; It is characterized in that: the black that adopts in step (1)-(2) or the welding of Dark grey are zinc-plated copper strips; Be doped with inorganic pigment in the tin coating of said zinc-plated copper strips, make tin coating show black or Dark grey.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012100836442A CN102623554A (en) | 2012-03-27 | 2012-03-27 | Method for manufacturing solar cell module |
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| CN2012100836442A CN102623554A (en) | 2012-03-27 | 2012-03-27 | Method for manufacturing solar cell module |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716208A (en) * | 2014-12-16 | 2015-06-17 | 浙江宝利特新能源股份有限公司 | Producing and manufacturing technology of photovoltaic assembly |
| CN107418318A (en) * | 2017-08-15 | 2017-12-01 | 力王新材料（惠州）有限公司 | A kind of black welding composite and preparation method thereof |
| CN107502079A (en) * | 2017-08-30 | 2017-12-22 | 力王新材料（惠州）有限公司 | A kind of black welding composite and preparation method thereof |
| WO2019017778A1 (en) | 2017-07-21 | 2019-01-24 | Stichting Energieonderzoek Centrum | Photovoltaic module |
| CN112920500A (en) * | 2021-02-09 | 2021-06-08 | 浙江中聚材料有限公司 | High-ultraviolet-aging-resistance solar photovoltaic back plate and preparation method thereof |
| CN112968070A (en) * | 2021-02-03 | 2021-06-15 | 浙江中聚材料有限公司 | Solar photovoltaic back plate capable of being cooled efficiently and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201430144Y (en) * | 2009-07-09 | 2010-03-24 | 常州天合光能有限公司 | Solar battery tinplating tape |
| CN101702412A (en) * | 2009-10-30 | 2010-05-05 | 奇瑞汽车股份有限公司 | Flexible solar battery pack and preparation method thereof |
| CN101976693A (en) * | 2010-09-03 | 2011-02-16 | 黄生荣 | Structure of ultra-thin crystal-silicon solar battery pack and packaging method thereof |
| CN102214731A (en) * | 2011-04-21 | 2011-10-12 | 保定维特瑞光电能源科技有限公司 | Technology for coloring solar PV (photovoltaic) welding strip |
| CN202058770U (en) * | 2011-05-27 | 2011-11-30 | 茂旸能源科技股份有限公司 | Solar photoelectric module |
-
2012
- 2012-03-27 CN CN2012100836442A patent/CN102623554A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201430144Y (en) * | 2009-07-09 | 2010-03-24 | 常州天合光能有限公司 | Solar battery tinplating tape |
| CN101702412A (en) * | 2009-10-30 | 2010-05-05 | 奇瑞汽车股份有限公司 | Flexible solar battery pack and preparation method thereof |
| CN101976693A (en) * | 2010-09-03 | 2011-02-16 | 黄生荣 | Structure of ultra-thin crystal-silicon solar battery pack and packaging method thereof |
| CN102214731A (en) * | 2011-04-21 | 2011-10-12 | 保定维特瑞光电能源科技有限公司 | Technology for coloring solar PV (photovoltaic) welding strip |
| CN202058770U (en) * | 2011-05-27 | 2011-11-30 | 茂旸能源科技股份有限公司 | Solar photoelectric module |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716208A (en) * | 2014-12-16 | 2015-06-17 | 浙江宝利特新能源股份有限公司 | Producing and manufacturing technology of photovoltaic assembly |
| WO2019017778A1 (en) | 2017-07-21 | 2019-01-24 | Stichting Energieonderzoek Centrum | Photovoltaic module |
| CN107418318A (en) * | 2017-08-15 | 2017-12-01 | 力王新材料（惠州）有限公司 | A kind of black welding composite and preparation method thereof |
| CN107502079A (en) * | 2017-08-30 | 2017-12-22 | 力王新材料（惠州）有限公司 | A kind of black welding composite and preparation method thereof |
| CN112968070A (en) * | 2021-02-03 | 2021-06-15 | 浙江中聚材料有限公司 | Solar photovoltaic back plate capable of being cooled efficiently and preparation method thereof |
| CN112920500A (en) * | 2021-02-09 | 2021-06-08 | 浙江中聚材料有限公司 | High-ultraviolet-aging-resistance solar photovoltaic back plate and preparation method thereof |
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Application publication date: 20120801 |