CN103022199A - BIPV (building integrated photovoltaic) solar module and manufacturing method thereof - Google Patents
BIPV (building integrated photovoltaic) solar module and manufacturing method thereof Download PDFInfo
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- CN103022199A CN103022199A CN2012105772288A CN201210577228A CN103022199A CN 103022199 A CN103022199 A CN 103022199A CN 2012105772288 A CN2012105772288 A CN 2012105772288A CN 201210577228 A CN201210577228 A CN 201210577228A CN 103022199 A CN103022199 A CN 103022199A
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- glass
- back plate
- solar module
- glass back
- argentiferous
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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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- Surface Treatment Of Glass (AREA)
Abstract
The invention relates to a BIPV (building integrated photovoltaic) solar module which comprises a glass back plate and an outer glass layer. Solar cells connected through parabolic reflector surface of the parabolic reflectors are disposed between the glass back plate and the outer glass layer. A meshed sliver-bearing wire layer is fastened on the glass back plate by sintering. The solar cells are welded on the sliver-bearing wire layer. Aluminum spacers are arranged between the peripheral edges of the glass back plate and the outer glass layer and are coated with sealant. The BIPV solar module has the advantages that EVA (ethylene-vinyl acetate) or PVB (polyvinyl butyral) film is omitted from the BIPV solar module compared with the traditional modules, cost is lowered, and breathability is high; manufacturing process is simple, and productivity is higher; the silver-bearing wire layer is oxidized less easily and falls less easily so that the service life of the BIPV solar module is prolonged.
Description
Technical field
The invention belongs to photoelectricity and building materials field, relate in particular to a kind of BIPV solar module and preparation method thereof.
Background technology
At present, along with the development of society, solar energy also more and more receives people's concern as clean energy resource.BIPV (Building Integrated PV) is called for short BIPV, is exactly with the part of photovoltaic module as building, brings into play simultaneously its electricity generate function.Because photovoltaic generating module and Integration of building be outer ground and the space of occupying volume not, is the best mounting means of photovoltaic generating system extensive use in the city.And the BIPV solar module is exactly as a kind of construction material, can integratedly be applied in curtain wall, lighting roof, the building structure of bicycle shed ceiling light, has generating, sound insulation, Wind-Pressure Resistance, the characteristic such as high temperature resistant.In application, the light transmission of BIPV solar module also is very important.
Comparatively common BIPV solar module generally adopts glass as backboard now, then lays one deck EVA or PVB glued membrane, puts cell piece, lays one deck EVA or PVB glued membrane again, covers at last glass, heated lamination.Light can see through at the interval between cell piece, but because the existence of EVA glued membrane or PVB glued membrane, has affected the light transmittance of assembly, affect the interior light of building.
Summary of the invention
For solving above technical deficiency, the invention provides a kind of BIPV solar module and preparation method thereof, its production process is simple, and production efficiency is expensive low, and light transmission is high.
The present invention is achieved by the following measures:
A kind of BIPV solar module of the present invention comprises glass back plate and glass outer, institute
State and be provided with some solar battery sheets that connect by interconnector between glass back plate and the glass outer, sintering is fastened with latticed argentiferous conductor layer on the described glass back plate, described solar battery sheet is welded on the argentiferous conductor layer, is provided with the aluminium parting bead between glass back plate and the glass outer edge and is wiped with fluid sealant.
Cavity between above-mentioned glass back plate and the glass outer is the nitrogen chamber.
Above-mentioned argentiferous conductor layer is the mixture of silver slurry and glass dust.
Above-mentioned argentiferous conductor layer width is 3mm, and thickness is 0.1 ~ 0.3mm.
The manufacture method of BIPV solar module of the present invention may further comprise the steps:
A. with plate glass cutting, edging, cleaning, drying, for subsequent use as glass back plate and glass outer;
B. use to contain silver paste, the latticed argentiferous conductor layer of silk screen printing on glass back plate wherein contains silver paste and is the mixture of silver slurry and glass dust;
C. the glass back plate that is printed with the argentiferous conductor layer among the step b is dried and heat treatment, argentiferous conductor layer sintering is fastened on the glass back plate;
D. lay the solar battery sheet that is weldingly connected by interconnector on the glass back plate after step c being processed, and with solar battery sheet and the welding of argentiferous conductor layer;
E. glass outer is fitted on the glass back plate after steps d is processed, edge between glass back plate and glass outer embeds the aluminium parting bead as supporting and spread the ground floor fluid sealant, then the cavity between glass back plate and the glass outer is vacuumized and is filled with nitrogen, the shutoff pore is also smeared second layer fluid sealant, at last fluid sealant is heating and curing.
Above-mentioned argentiferous slurry feedstock weight portion is silver slurry: 60 ~ 80 parts; Glass dust: 20 ~ 40 parts.
In step c, adopt horizontal annealing furnace to heat-treat, temperature is 480 ℃ ~ 520 ℃, heat treatment time is 20 ~ 30 seconds.
In step e, be evacuated to 0.6 atmospheric pressure, inflated with nitrogen to 1 atmospheric pressure, and then be evacuated to 0.6 atmospheric pressure, be filled with again nitrogen to 1 atmospheric pressure.
In step b, the silk screen in the screen printing forme adopts 270 ~ 300 orders.
Above-mentioned aluminium parting bead adopts and fills molecular sieve and antioxidant in the aluminium frame
The invention has the beneficial effects as follows: 1. compare with traditional assembly, reduced EVA or PVB glued membrane, it is low to have reduced cost, has increased light transmission; 2. manufacture craft is simple, has improved production efficiency; 3.
The argentiferous conductor layer is difficult for oxidized, and difficult drop-off, has prolonged the useful life of assembly.
Description of drawings
Fig. 1 is the structural representation of invention.
Wherein: 1 glass outer, 2 nitrogen chambeies, 3 aluminium parting beads, 4 fluid sealants, 5 argentiferous conductor layers, 6 glass back plate, 7 solar battery sheets, 8 interconnectors.
Embodiment
As shown in Figure 1, a kind of BIPV solar module of the present invention, comprise glass back plate 6 and glass outer 1, sintering is fastened with latticed argentiferous conductor layer 5 on the glass back plate 6, the solar battery sheet 7 that connects by interconnector 8 is arranged on the glass back plate 6, and solar battery sheet 7 is welded on the argentiferous conductor layer 5, covers glass outer 1.Be provided with aluminium parting bead 3 and be wiped with fluid sealant 4 between glass back plate 6 and glass outer 1 edge.Cavity between glass back plate 6 and the glass outer 1 is nitrogen chamber 2.Argentiferous conductor layer 5 is the mixture of silver slurry and glass dust.Argentiferous conductor layer 5 width are 3mm, and thickness is 0.1 ~ 0.3mm.
Concrete making step is as follows:
A. with plate glass cutting, edging, cleaning, drying, for subsequent use as glass back plate 6 and glass outer 1;
B. use to contain silver paste, utilize the argentiferous conductor layer 5 of screen printing forme method printing net trellis on glass back plate 6, wherein contain silver paste and be the mixture of silver slurry and glass dust; Silk screen in the screen printing forme adopts 270 ~ 300 orders.
C. the glass back plate 6 that is printed with argentiferous conductor layer 5 among the step b is dried and heat treatment, argentiferous conductor layer 5 sintering are fastened on the glass back plate 6, wherein glass back plate 6 adopts horizontal annealing furnace to heat-treat, and temperature is 480 ℃ ~ 520 ℃, and heat treatment time is 20 ~ 30 seconds.
D. lay the solar battery sheet 7 that is weldingly connected by interconnector 8 on the glass back plate 6 after step c being processed, and with solar battery sheet 7 and 5 welding of argentiferous conductor layer;
E. glass outer 1 is fitted on the glass back plate 6 after steps d is processed, edge between glass back plate 6 and glass outer 1 embeds aluminium parting bead 3 as supporting and spread ground floor fluid sealant 4, then the cavity between glass back plate 6 and the glass outer 1 is evacuated to 0.6 atmospheric pressure, inflated with nitrogen to 1 atmospheric pressure, and then be evacuated to 0.6 atmospheric pressure, be filled with nitrogen to 1 atmospheric pressure, the shutoff pore also is coated with second layer fluid sealant 4 again.The aluminium parting bead adopts and fills molecular sieve and antioxidant in the aluminium frame, to absorb steam, anti-oxidation.
Containing silver paste is to be mixed by silver slurry and glass dust.Wherein parts by weight of raw materials is, silver slurry: 60 ~ 80 parts; Glass dust: 20 ~ 40 parts.
The thick slurry of a kind of mechanical mixture that silver slurry system is comprised of particulate, adhesive, solvent, the auxiliary agent of highly purified (99.9%) argent.Because the feature oxidation number of silver be+1, its activity is poorer than copper, under the normal temperature, even when heating also not with water and air in the oxygen effect.So it is oxidized that argentiferous conductor layer 5 is not easy, thereby can keep conductivity and be not easy to come off because of oxidation.
Glass powder is unformed hard particles, contain SiO2 etc., after glass powder and silver powder be mixed into liquid slurry, through high-temperature process, glass powder and glass back plate 6 can be carried out solid phase reaction by Yin Gaowen, form the glass isotropic body of disordered structure, thereby sintering are on glass back plate 6, stable chemical nature is not easy to come off.
The above only is the preferred implementation of this patent; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection range of this patent.
Claims (10)
1. BIPV solar module, comprise glass back plate and glass outer, be provided with some solar battery sheets that connect by interconnector between described glass back plate and the glass outer, it is characterized in that: sintering is fastened with latticed argentiferous conductor layer on the described glass back plate, described solar battery sheet is welded on the argentiferous conductor layer, is provided with the aluminium parting bead between glass back plate and the glass outer edge and is wiped with fluid sealant.
2. described BIPV solar module according to claim 1, it is characterized in that: the cavity between described glass back plate and the glass outer is the nitrogen chamber.
3. described BIPV solar module according to claim 1, it is characterized in that: described argentiferous conductor layer is the mixture of silver slurry and glass dust.
4. described BIPV solar module according to claim 1, it is characterized in that: described argentiferous conductor layer width is 3mm, and thickness is 0.1 ~ 0.3mm.
5. the manufacture method of the described BIPV solar module of claim 1 is characterized in that, may further comprise the steps:
A. with plate glass cutting, edging, cleaning, drying, for subsequent use as glass back plate and glass outer;
B. use to contain silver paste, the latticed argentiferous conductor layer of silk screen printing on glass back plate wherein contains silver paste and is the mixture of silver slurry and glass dust;
C. the glass back plate that is printed with the argentiferous conductor layer among the step b is dried and heat treatment, argentiferous conductor layer sintering is fastened on the glass back plate;
D. lay the solar battery sheet that is weldingly connected by interconnector on the glass back plate after step c being processed, and with solar battery sheet and the welding of argentiferous conductor layer;
E. glass outer is fitted on the glass back plate after steps d is processed, edge between glass back plate and glass outer embeds the aluminium parting bead as supporting and spread the ground floor fluid sealant, then the cavity between glass back plate and the glass outer is vacuumized and is filled with nitrogen, the shutoff pore is also smeared second layer fluid sealant, at last fluid sealant is heating and curing.
6. the manufacture method of described BIPV solar module according to claim 5 is characterized in that,
The described silver paste that contains, parts by weight of raw materials are silver slurry: 60 ~ 80 parts; Glass dust: 20 ~ 40 parts.
7. the manufacture method of described BIPV solar module according to claim 5 is characterized in that:
In step c, adopt horizontal annealing furnace to heat-treat, temperature is 480 ℃ ~ 520 ℃, heat treatment time is 20 ~ 30 seconds.
8. the manufacture method of described BIPV solar module according to claim 5 is characterized in that: in step e, be evacuated to 0.6 atmospheric pressure, and inflated with nitrogen to 1 atmospheric pressure, and then be evacuated to 0.6 atmospheric pressure, be filled with again nitrogen to 1 atmospheric pressure.
9. the manufacture method of described BIPV solar module according to claim 5, it is characterized in that: the silk screen in the screen printing forme adopts 270 ~ 300 orders.
10. the manufacture method of described BIPV solar module according to claim 5, it is characterized in that: in step e, the aluminium parting bead adopts and fills molecular sieve and antioxidant in the aluminium frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105772288A CN103022199A (en) | 2012-12-27 | 2012-12-27 | BIPV (building integrated photovoltaic) solar module and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105772288A CN103022199A (en) | 2012-12-27 | 2012-12-27 | BIPV (building integrated photovoltaic) solar module and manufacturing method thereof |
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| CN103022199A true CN103022199A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105772288A Pending CN103022199A (en) | 2012-12-27 | 2012-12-27 | BIPV (building integrated photovoltaic) solar module and manufacturing method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107222166A (en) * | 2017-07-06 | 2017-09-29 | 北京铂阳顶荣光伏科技有限公司 | Road surface electricity generation system with heating support bar |
| WO2018236330A1 (en) * | 2017-06-23 | 2018-12-27 | Аркадий Аршавирович БАБАДЖАНЯН | Method for manufacturing a hollow building panel with integrated photovoltaic elements |
| CN111987179A (en) * | 2020-07-08 | 2020-11-24 | 重庆神华薄膜太阳能科技有限公司 | Solar cell dual-glass assembly and packaging method thereof |
| CN112289893A (en) * | 2020-12-15 | 2021-01-29 | 杭州旭菱光伏电力科技有限公司 | Efficient solar panel manufacturing method |
| WO2021118515A1 (en) * | 2019-12-12 | 2021-06-17 | Аркадий Аршавирович БАБАДЖАНЯН | Coated structural pvt panels with improved strength characteristics |
| CN113782630A (en) * | 2021-08-25 | 2021-12-10 | 中国建材国际工程集团有限公司 | Solar photovoltaic back plate glass, deep processing method and production line thereof |
Citations (5)
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| CN1327618A (en) * | 1999-02-01 | 2001-12-19 | 库尔特玻璃+制镜股份公司 | Solar module |
| CN1953215A (en) * | 2005-10-18 | 2007-04-25 | 黄鸣 | Manufacture method for hollow glass solar battery assembly |
| CN101051672A (en) * | 2007-04-26 | 2007-10-10 | 南京大学 | Anti-ageing packaging method for dye sensing sun cell |
| US20090194156A1 (en) * | 2008-02-01 | 2009-08-06 | Grommesh Robert C | Dual seal photovoltaic glazing assembly and method |
| CN203038955U (en) * | 2012-12-27 | 2013-07-03 | 张保宏 | BIPV solar cell module |
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2012
- 2012-12-27 CN CN2012105772288A patent/CN103022199A/en active Pending
Patent Citations (5)
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| CN1327618A (en) * | 1999-02-01 | 2001-12-19 | 库尔特玻璃+制镜股份公司 | Solar module |
| CN1953215A (en) * | 2005-10-18 | 2007-04-25 | 黄鸣 | Manufacture method for hollow glass solar battery assembly |
| CN101051672A (en) * | 2007-04-26 | 2007-10-10 | 南京大学 | Anti-ageing packaging method for dye sensing sun cell |
| US20090194156A1 (en) * | 2008-02-01 | 2009-08-06 | Grommesh Robert C | Dual seal photovoltaic glazing assembly and method |
| CN203038955U (en) * | 2012-12-27 | 2013-07-03 | 张保宏 | BIPV solar cell module |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018236330A1 (en) * | 2017-06-23 | 2018-12-27 | Аркадий Аршавирович БАБАДЖАНЯН | Method for manufacturing a hollow building panel with integrated photovoltaic elements |
| CN107222166A (en) * | 2017-07-06 | 2017-09-29 | 北京铂阳顶荣光伏科技有限公司 | Road surface electricity generation system with heating support bar |
| WO2019007173A1 (en) * | 2017-07-06 | 2019-01-10 | 北京铂阳顶荣光伏科技有限公司 | Roadway power generation system |
| WO2021118515A1 (en) * | 2019-12-12 | 2021-06-17 | Аркадий Аршавирович БАБАДЖАНЯН | Coated structural pvt panels with improved strength characteristics |
| CN111987179A (en) * | 2020-07-08 | 2020-11-24 | 重庆神华薄膜太阳能科技有限公司 | Solar cell dual-glass assembly and packaging method thereof |
| CN112289893A (en) * | 2020-12-15 | 2021-01-29 | 杭州旭菱光伏电力科技有限公司 | Efficient solar panel manufacturing method |
| CN113782630A (en) * | 2021-08-25 | 2021-12-10 | 中国建材国际工程集团有限公司 | Solar photovoltaic back plate glass, deep processing method and production line thereof |
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Application publication date: 20130403 |