CN100587974C - Craftwork double glass photovoltaic component and production method thereof - Google Patents
Craftwork double glass photovoltaic component and production method thereof Download PDFInfo
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- CN100587974C CN100587974C CN200810020739A CN200810020739A CN100587974C CN 100587974 C CN100587974 C CN 100587974C CN 200810020739 A CN200810020739 A CN 200810020739A CN 200810020739 A CN200810020739 A CN 200810020739A CN 100587974 C CN100587974 C CN 100587974C
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- 239000011521 glass Substances 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000013078 crystal Substances 0.000 claims abstract description 27
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 27
- 239000010703 silicon Substances 0.000 claims abstract description 27
- 238000002360 preparation method Methods 0.000 claims abstract description 11
- 229920000298 Cellophane Polymers 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 13
- 238000003475 lamination Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000004040 coloring Methods 0.000 claims description 3
- 238000010147 laser engraving Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 238000010248 power generation Methods 0.000 abstract 1
- 239000000565 sealant Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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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
-
- 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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- Photovoltaic Devices (AREA)
Abstract
The invention discloses an art embossment double-glass photovoltaic component for solar energy utilization and preparation method thereof. The photovoltaic component comprises following structures: abottom handicraft glass layer; a top solar photovoltaic glass layer; and two middle EVA sealant film layers sandwiching a crystal silicon cell. The invention further discloses the preparation method of the art embossment double-glass photovoltaic component. By adopting double-glass structure, the invention has the advantages of high impact resistance, good weathering resistance and long service life. By perfectly combining photovoltaic power generation and handicraft glass, the invention has good appearance, and can change different patterns according to personal favor, thus widening the application range of photovoltaic products.
Description
Technical field
The technology that the present invention relates to utilize the components and parts of solar energy to make Glass Craft, specifically a kind of craftwork double glass photovoltaic component and production method thereof.
Background technology
At present, the principal mode of solar energy utilization is a solar cell.But solar cell needs to use together in a large number, can not realize that usefulness attractive in appearance and generating lays equal stress on.Thereby, still need and will improve.
Summary of the invention
The objective of the invention is to design a kind of craftwork double glass photovoltaic component and production method thereof, utilize this technology, can make luminous Glass Craft automatically.
According to technical scheme provided by the invention, described photovoltaic module comprises with understructure: bottom is an artistic glass; Top layer is a solar energy photovoltaic glass; The intermediate layer is two-layer EVA sealed Cellophane, accompanies crystal silicon cell between this two-layer EVA sealed Cellophane.
The preparation method of described craftwork double glass photovoltaic component may further comprise the steps:
A, stacked laying are artistic glass at bottom; Top layer is a solar energy photovoltaic glass; The intermediate layer is two-layer EVA sealed Cellophane, accompanies the crystal silicon cell group in the middle of this two-layer EVA sealed Cellophane, with this cambium layer casting die;
B, lamination solidify, and above-mentioned laminate is carried out lamination solidify, and laminating temperature is 136～138 ℃; Vacuum degree≤-0.01MPa, moulding pressure 0.04～0.02MPa, 15～25 seconds pressing times, 5～20 minutes curing times.
Before stacked laying, need welding monolithic crystal silicon cell, the crystal silicon cell group that a plurality of monolithic crystal silicon cells are composed in series then earlier.Described welding/serial connection step all adopts soldering to connect; Welding temperature remains on 350～370 ℃.Before serial connection crystal silicon cell group, advanced row filter, to guarantee the consistency of electric current, screening criteria is: the operating current of every monolithic crystal silicon cell is 4～5A, operating voltage is 0.4～0.6V, thickness 0.18～0.22mm.The crystal silicon cell group that also can outsourcing have processed.
The cutting of first EVA sealed Cellophane before stacked laying: make the size of EVA sealed Cellophane be slightly larger than solar energy photovoltaic glass 5～8mm.
Solidify the bonding photovoltaic connector in back at lamination:, guarantee that photovoltaic connector and laminate have good adhesive strength with the bonding photovoltaic connector of silicon rubber; Guarantee that the photovoltaic connector output port is good.
Carry out artistic glass processing before stacked laying earlier: adopt the toughened glass of 3～9mm thickness, pattern on request carries out laser engraving or three-dimensional contouring or colored drawing colouring or spraying frosted to glass, forms artistic glass.
Advantage of the present invention is: 1) this Product Green environmental protection, can independently generate electricity or generate electricity by way of merging two or more grid systems; 2) because will producing certain heat in generating, photovoltaic cell can increase indoor temperature winter; 3) summer since photovoltaic cell the part sunlight is blocked, can effectively reduce light inject indoor, thereby play the effect of regulating indoor temperature; 4) adopt two glass structures, excellent in cushion effect, good weatherability, long service life; 5) perfect adaptation of photovoltaic generation and artistic glass; Good looking appearance, can be according to the different pattern of personal like's conversion, widened the range of application of photovoltaic product; 6) can produce different specifications according to client's needs, be a kind of optimal selection material of artistic decoration.
The present invention has broken away from bundle Fu of traditional double glass photovoltaic product, both can make the single face photovoltaic generation, the form that the single face art pattern combines; Can make the automatically shutter form of conversion of photovoltaic generation face and art pattern face again, can also multiple art pattern or artistic font and photovoltaic generation on one side with the form realization of space.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a process chart.
Description of reference numerals: 1, artistic glass; 2, EVA sealed Cellophane; 3, crystal silicon cell group; 4, solar energy photovoltaic glass.
Embodiment
As shown in Figure 1, the present invention comprises with understructure: bottom is an artistic glass 1; Top layer is a solar energy photovoltaic glass 4; The intermediate layer is two-layer EVA sealed Cellophane 2, accompanies crystal silicon cell 3 in the middle of this two-layer EVA sealed Cellophane 2.The battery pack that crystal silicon cell 3 also can be made up of a plurality of monolithic crystal silicon cells.Artistic glass as herein described is meant and utilizes the glass craft articles, is called for short artistic glass.
This sandwich construction adopts following method to be prepared:
1, artistic glass processing: artistic glass 1 can adopt the toughened glass of 6mm thickness, through laser engraving, three-dimensional contouring, and the colored drawing colouring, technologies such as spraying frosted form various literal and pattern, have high enjoying value, and difficulty of processing is also higher relatively.
2, crystal silicon solar energy battery sorting: crystal silicon solar energy battery will carry out the power screening to guarantee the consistency of electric current before assembling, the operating current that makes every monolithic crystal silicon cell is 4.5A, and operating voltage is 0.5V, thickness 0.2mm, the outward appearance not damaged, the color uniformity.
3, EVA sealed Cellophane cutting: the cutting of EVA sealed Cellophane 2, very important for the qualification rate of finished product, a, to guarantee in the middle of the cutting process pollution to be arranged; The size that should guarantee every EVA sealed Cellophane 2 after b, the cutting is larger than solar energy photovoltaic glass 5～8mm; The quantity of c, EVA sealed Cellophane 2 is 4 of each photovoltaic modulies.Described EVA sealed Cellophane is the EVA glued membrane, is a kind of film that is used for solar cell encapsulation, can arrive during use in the shop and buy.
4, the welding of crystal silicon cell group 3 is welded into crystal silicon cell group 3 with the monolithic crystal silicon cell, and during welding: a, welding temperature will remain in 350～370 ℃ the scope, and welding can be at the uniform velocity in this temperature range, steadily; To at the uniform velocity streak from monolithic crystal silicon cell main grid line reposefully when b, welding; To avoid bad phenomenon such as rosin joint or heap tin point when c, welding.Used scolder is unleaded tin class scolder commonly used.
5, two glass laminated layings: descending with artistic glass 1 during laying, laying EVA sealed Cellophane 2 at artistic glass 1 again, re-laying crystal silicon cell group 3, and then laying one deck EVA sealed Cellophane 2, laying solar energy photovoltaic glass 4 at last, the cambium layer casting die; To around laminate, be fixed with adhesive tape after stacked the laying, mainly be prevented glass displacement in the lamination process.
6, procedure inspection: the laminate of main inspection layer poststack has or not following bad phenomenon: a, foul, b, sliver, c, failure welding, d, overall offset.
7, lamination solidifies: use laminating apparatus that the above-mentioned stacked laminate that lays is carried out lamination and solidify 136～138 ℃ of laminating temperatures, evacuated time 10 minutes, vacuum degree≤-0.01MPa, moulding pressure 0.04～0.02MPa, 20 seconds pressing times, 10 minutes curing times.
8, bonding photovoltaic connector:, guarantee that photovoltaic connector and laminate have good adhesive strength with the bonding photovoltaic connector of silicon rubber; Guarantee that the photovoltaic connector output port is good.
9, finished product visual inspection: finished product is carried out the overall appearance check; The a booty, b sliver c failure welding d overall offset e glass dislocation f photovoltaic connector is bonding bad.
10, electrical property detects: guarantee test environment, spectrum AM1.5, light intensity 1000W/m
2, 23～27 ℃ of probe temperatures; Test result, the IV curve is normal, voltage, electric current, power are all within scope of design.As shown in Table 1:
Table one
11, surface clean: carry out comprehensive cleaning surfaces, remove product surface, greasy dirt, cull, adhesive tape residual and other influence the residue etc. of outward appearance.
More than the two glass light photovoltaic assemblies of artistic embossment provided by the present invention are described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, embodiments of the invention should not be construed as limitation of the present invention.
The present invention can be applied to: (1) can be used for the finishing of large hotel transparent roofs; (2) transparent characteristic public affairs Hand over station booth or transparent phonebooth; (3) outdoor billboard of solar energy power generating; (4) family's daylighting sun The decoration of platform; (5) megastore, the glass curtain wall of large-scale office block or building is decorated.
Claims (7)
1, a kind of preparation method of craftwork double glass photovoltaic component is characterized in that, described preparation method may further comprise the steps:
A, stacked laying are artistic glass (1) at bottom; Top layer is solar energy photovoltaic glass (4); The intermediate layer is a two-layer EVA sealed Cellophane (2), accompanies crystal silicon cell group (3) in the middle of this two-layer EVA sealed Cellophane (2), with this cambium layer casting die;
B, lamination solidify, and above-mentioned laminate is carried out lamination solidify, and laminating temperature is 136～138 ℃; Vacuum degree≤-0.01MPa, moulding pressure 0.04～0.02MPa, 15～25 seconds pressing times, 5～20 minutes curing times.
2, the preparation method of craftwork double glass photovoltaic component according to claim 1 is characterized in that, before stacked laying, the serial connection crystal silicon cell composes in series crystal silicon cell group (3) with a plurality of monolithic crystal silicon cells earlier.
3, as the preparation method of craftwork double glass photovoltaic component as described in the claim 2, it is characterized in that: serial connection adopts welding; Welding temperature remains on 350～370 ℃.
4, as the preparation method of craftwork double glass photovoltaic component as described in the claim 2, it is characterized in that, before serial connection crystal silicon cell group (3), advanced row filter, to guarantee the consistency of electric current, screening criteria is: the operating current of every monolithic crystal silicon cell is 4～5A, and operating voltage is 0.4～0.6V, thickness 0.18～0.22mm.
5, the preparation method of craftwork double glass photovoltaic component according to claim 1 is characterized in that, carries out the cutting of EVA sealed Cellophane (2) earlier before stacked laying: make the size of EVA sealed Cellophane (2) be slightly larger than solar energy photovoltaic glass (4) 5～8mm.
6, the preparation method of craftwork double glass photovoltaic component according to claim 1 is characterized in that, solidifies the bonding photovoltaic connector in back at lamination: with the bonding photovoltaic connector of silicon rubber, guarantee that photovoltaic connector and laminate have good adhesive strength; Guarantee that the photovoltaic connector output port is good.
7, the preparation method of craftwork double glass photovoltaic component according to claim 1, it is characterized in that, before stacked laying, carry out artistic glass processing earlier: the toughened glass that adopts 3～9mm thickness, pattern on request carries out laser engraving or three-dimensional contouring or colored drawing colouring or spraying frosted to glass, forms artistic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810020739A CN100587974C (en) | 2008-02-25 | 2008-02-25 | Craftwork double glass photovoltaic component and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810020739A CN100587974C (en) | 2008-02-25 | 2008-02-25 | Craftwork double glass photovoltaic component and production method thereof |
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| CN101232053A CN101232053A (en) | 2008-07-30 |
| CN100587974C true CN100587974C (en) | 2010-02-03 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101866962B (en) * | 2010-06-19 | 2012-02-01 | 浙江环球光伏科技有限公司 | BIPV (Building Integrated Photovoltaics) solar module and manufacture method thereof |
| CN102013449B (en) * | 2010-09-13 | 2013-01-16 | 赵枫 | Making method of color solar photovoltaic assembly |
| CN102163635A (en) * | 2011-02-17 | 2011-08-24 | 林胜军 | Solar packaging structure capable of being special-shaped in color |
| CN102364693A (en) * | 2011-06-30 | 2012-02-29 | 常州天合光能有限公司 | Double glazing glass solar cell module and lamination technology thereof |
| CN103042806A (en) * | 2011-10-17 | 2013-04-17 | 阿特斯(中国)投资有限公司 | Manufacturing method of double-glass photovoltaic component |
| CN103915518B (en) * | 2013-01-09 | 2017-02-22 | 上海春戈玻璃有限公司 | Method for manufacturing 2.5 mm double-glass photovoltaic module |
| CN104409576A (en) * | 2014-12-18 | 2015-03-11 | 江苏宇昊新能源科技有限公司 | Processing technology of photovoltaic power generation module |
| CN105987520A (en) * | 2015-02-06 | 2016-10-05 | 上海美福新能源有限公司 | Vacuum pipe type solar photovoltaic and photo-thermal integrated assembly |
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| CN101232053A (en) | 2008-07-30 |
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Address after: 214443 No. 1011, Cheng Cheng Road, Jiangyin, Jiangsu Patentee after: Jetion Solar(China) Co., Ltd. Address before: 214443 No. 1011, Cheng Cheng Road, Jiangyin, Jiangsu Patentee before: Jiangyin Jetion Science and Technology Co., Ltd. Address after: 214443 No. 1011, Cheng Cheng Road, Jiangyin, Jiangsu Patentee after: Jetion Solar(China) Co., Ltd. Address before: 214443 No. 1011, Cheng Cheng Road, Jiangyin, Jiangsu Patentee before: Jiangyin Jetion Science and Technology Co., Ltd. |
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