CN111354809A - Double-glass photovoltaic module and preparation method thereof - Google Patents
Double-glass photovoltaic module and preparation method thereof Download PDFInfo
- Publication number
- CN111354809A CN111354809A CN201811577092.4A CN201811577092A CN111354809A CN 111354809 A CN111354809 A CN 111354809A CN 201811577092 A CN201811577092 A CN 201811577092A CN 111354809 A CN111354809 A CN 111354809A
- Authority
- CN
- China
- Prior art keywords
- glass
- layer
- solar cells
- glass photovoltaic
- solar
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 238000004806 packaging method and process Methods 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000005341 toughened glass Substances 0.000 claims abstract description 12
- 239000004020 conductor Substances 0.000 claims abstract description 7
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 10
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 8
- 230000009977 dual effect Effects 0.000 claims description 8
- 239000002648 laminated material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 abstract description 4
- 238000003475 lamination Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- 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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
-
- 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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
-
- 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
- Y02E10/52—PV systems with concentrators
-
- 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 invention discloses a double-glass photovoltaic module and a preparation method thereof, wherein the double-glass photovoltaic module comprises an upper layer of toughened glass, an upper packaging layer, a solar cell sheet layer, a lower packaging layer and a lower layer of glass which are arranged from top to bottom, the solar cell sheet layer comprises a plurality of solar cells connected by using an electric conductor, the upper surface of the lower layer of glass is provided with a plurality of grooves and bulges, the plurality of solar cells are respectively embedded into the corresponding grooves, and the surfaces of the bulges are provided with fluorescent reflection coatings. The fluorescent reflective coating contains an up-converting fluorescent material. According to the invention, the grooves matched with the solar cells are arranged on the surface of the lower layer of glass to position the solar cells, so that the solar cells have consistent space after lamination; the fluorescent reflection coating performs selective spectrum conversion and reflection on sunlight which enters a gap area of the solar cell, so that the light energy utilization rate of the assembly is improved, and the overall output power and conversion efficiency of the assembly are improved.
Description
Technical Field
The invention relates to the technical field of solar energy, in particular to a double-glass photovoltaic module and a preparation method thereof.
Background
Solar energy is receiving more and more attention as a clean renewable new energy source, the application of the solar energy is more and more extensive, and the most important application of the solar energy is photovoltaic power generation at present. The most basic unit of solar photovoltaic power generation is a solar cell, and in specific application, a plurality of solar cells are usually packaged into photovoltaic modules according to a certain structure, and when the solar photovoltaic module is applied, each photovoltaic module is connected in series and in parallel, and then is connected into an inverter to form alternating current output. At present, the widely used photovoltaic module is basically composed of ultra-white low-iron tempered glass, two EVA layers, a solar cell piece arranged between the two EVA layers and a back plate, the components are laminated into a whole under vacuum, and finally an aluminum alloy frame and a junction box are installed to form the photovoltaic module.
In comparison with the conventional single glass assembly described above, the dual glass assembly has been widely used in recent years due to its numerous advantages including: (1) the service life of the generator is up to 30 years, and the life cycle of the generator has higher generating capacity; (2) the annual power attenuation rate is only 0.5%; (3) the water permeability of the glass is almost zero, and the problem that water vapor enters the assembly to induce the hydrolysis of the EVA adhesive film does not need to be considered; (4) the weather resistance is better; (5) anti-PID; (6) higher system voltage is met, and system cost is saved; (7) the heat dissipation type is better; (8) higher fire rating. The conventional dual-glass assembly has a certain light transmittance due to the transparent glass on the back surface, but the light transmittance causes a certain power loss, mainly because the zero-depth reflection effect is not generated. In order to reduce the power loss in the dual-glass assembly packaging process, white EVA is introduced into the dual-glass assembly, but white EVA performance is unstable, and there are many problems in the production process, such as the white EVA surface presents raised grains, white EVA overflows to glue and shelters from battery piece and solder strip, and the reliability and the weatherability of white EVA, and these problems have seriously influenced the quality of dual-glass assembly. In addition, in the laminating process of the dual-glass assembly, due to the extrusion of two layers of rigid glass, the displacement of the battery pieces is easy to occur, the appearance of the assembly is influenced, the conductive parts among the battery pieces are distorted in serious cases, the battery pieces are overlapped and short-circuited, and the like, so that the electrical performance and the reliability of the assembly are influenced. Therefore, how to improve the light energy utilization rate of the dual-glass assembly and avoid the displacement of the battery plate in the manufacturing process is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a double-glass photovoltaic module and a preparation method thereof, wherein a groove matched with the size of a cell is arranged on the surface of lower-layer glass to position the cell, so that the displacement problem in the laminating process of the module is prevented; the fluorescent reflection coating is arranged in the gap area of the lower glass surface corresponding to the cell, sunlight which enters the gap area of the cell of the assembly is subjected to selective spectrum conversion and reflection, the light energy utilization rate of the assembly is improved, and therefore the overall output power and the conversion efficiency of the assembly are improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a dual-glass photovoltaic module, includes from last upper toughened glass, last encapsulated layer, solar wafer layer, lower encapsulated layer and the lower floor's glass that sets up extremely down, and the solar wafer layer contains a plurality of solar wafer that use the electric conductor to connect, lower floor's glass upper surface is provided with a plurality of recesses and arch, and inside a plurality of recesses that a plurality of solar wafer imbed respectively to correspond, the protruding surface was provided with fluorescence reflection coating.
The grooves and the bulges are regularly arranged, the transverse distance between every two adjacent grooves is greater than or equal to 2mm, and the longitudinal distance is greater than or equal to 1.5 mm.
The depth of the groove is greater than or equal to 0.2 mm.
The fluorescent reflection coating contains an up-conversion fluorescent material, and the thickness of the fluorescent reflection coating is 0.1 mm-0.5 mm.
The up-conversion fluorescent material is Yb3+, Er3+Co-doped fluoride, Yb3+, Tm3+Co-doped fluoride, Er3+Singly doped fluoride or Tm3+A single doped fluoride.
The up-conversion fluorescent material is Yb3+, Er3+Co-doped oxide, Yb3+, Tm3+Co-doped oxide, Er3+Singly doped oxides or Tm3+A single doped oxide.
The upper and lower encapsulation layers are ethylene-vinyl acetate copolymer, polyvinyl butyral, polyolefin, or silicone.
The solar cell is a whole cell or a sliced cell.
A preparation method for the double-glass photovoltaic module comprises the following steps:
(1) welding a plurality of solar cells into a whole by using a plurality of electric conductors;
(2) laying upper-layer toughened glass, placing an upper packaging layer on the upper-layer toughened glass, placing connected solar cells on the upper part of the upper packaging layer by using a cell string typesetting machine according to a pre-designed typesetting mode, then laying a lower packaging layer, finally placing lower-layer glass, and accurately embedding all the solar cells into grooves on the surface of the lower-layer glass;
(3) and (3) putting the laminated materials into a laminating machine for laminating under high-temperature vacuum, and bonding the materials into a whole by the upper packaging layer and the lower packaging layer to obtain the double-glass photovoltaic assembly.
The invention has the following beneficial effects:
according to the double-glass photovoltaic module and the preparation method thereof, the grooves formed in the upper surface of the lower glass layer are in one-to-one matching relationship with the solar cells, and in the laminating process, the solar cells are embedded into the corresponding grooves and the positions of the solar cells are fixed, so that the problem of displacement of the solar cells is completely solved, the solar cells have consistent inter-cell distances and inter-string distances, and the production qualification rate and the appearance attractiveness of the module are greatly improved. The fluorescent reflection coating arranged on the surface of the lower glass bump has a high reflection effect on light entering the area, the up-conversion fluorescent material contained in the reflection coating converts infrared light in the incident light into visible light with high response of the solar cell, the visible light is reflected together with light of other wave bands in the incident light in the area, and finally the visible light is reflected to the surface of the solar cell and utilized by the solar cell, so that the light energy utilization rate and the output power of the assembly are improved.
Drawings
Fig. 1 is a cross-sectional view of a dual-glass photovoltaic module of the present invention.
Fig. 2 is a schematic structural diagram of a dual-glass photovoltaic module according to the present invention.
The solar cell comprises a substrate, a solar cell layer, a light source, a.
Detailed Description
For a further understanding of the technical features and content of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings.
As shown in fig. 1 and 2, the dual-glass photovoltaic module comprises an upper layer of toughened glass 1, an upper packaging layer 2, a solar cell sheet layer 3, a lower packaging layer 4 and a lower layer of glass 5 which are arranged from top to bottom, wherein the solar cell sheet layer comprises a plurality of solar cell sheets 10 connected by using electric conductors 9, and the upper surface of the lower layer of glass is provided with a plurality of grooves 6 and protrusions 7. In this embodiment, 36 grooves are distributed on the upper surface of the lower glass layer, and the size and the number of the grooves correspond to those of the solar cells. The adjacent grooves are provided with bulges which correspond to gaps among the solar cells. The transverse spacing of adjacent grooves is 3mm, and the longitudinal spacing is 2 mm. Because the distribution mode of the grooves on the surface of the lower layer of glass is completely matched with the typesetting mode of the solar cells, the accurate positioning of all the solar cells in the assembly structure is realized, and in the laminating process, each solar cell is positioned in the groove, so that the problem of cell displacement frequently occurring in the conventional dual-glass assembly is avoided, the laminated cells have completely consistent intervals, and the appearance attractiveness and the production qualification rate of the assembly are ensured.
As shown in fig. 2, the gaps between the solar cells correspond to the protrusions on the surface of the lower glass, the protrusions are provided with a fluorescent reflective coating on the surface, the fluorescent reflective coating has a high reflection effect on the light incident on the region, and the fluorescent reflective coating contains an up-conversion fluorescent material. In this embodiment, the upconversion fluorescent material in the fluorescent reflective coating is YF3: Yb3+, Tm3+The material can convert infrared light in a solar spectrum into blue light through a three-photon up-conversion process, and the solar cell piece has high response to light in the waveband. Therefore, for incident light in the gap area of the solar cell, blue light converted in the up-conversion process and light in other wave bands without spectral conversion are reflected to the upper toughened glass by the reflection coating, and then secondary reflection is generated on the upper toughened glass-air interface layer to the surface of the solar cell, so that the short-circuit current and the output power of the solar cell are indirectly enhanced. Different from a conventional reflecting material, the fluorescent reflecting coating in the embodiment has a spectrum cutting function besides a high reflecting function, so that the light focusing utilization rate of the solar cell in the dual-glass assembly is greatly improved, and the output power and the conversion efficiency of the assembly are finally improved.
In addition, the invention also provides a preparation method for the photovoltaic module, which comprises the following steps:
(1) welding a plurality of solar cells into a whole by using a plurality of electric conductors;
(2) laying upper-layer toughened glass, placing an upper packaging layer on the upper-layer toughened glass, placing connected solar cells on the upper part of the upper packaging layer by using a cell string typesetting machine according to a pre-designed typesetting mode, then laying a lower packaging layer, finally placing lower-layer glass, and accurately embedding all the solar cells into grooves on the surface of the lower-layer glass;
(3) and (3) putting the laminated materials into a laminating machine for laminating under high-temperature vacuum, and bonding the materials into a whole by the upper packaging layer and the lower packaging layer to obtain the double-glass photovoltaic assembly.
The above embodiments are merely exemplary embodiments adopted to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, based on the above disclosure of the present invention, various changes or modifications can be made in the invention according to the existing technology and knowledge in the field, combined with the basic idea technology of the present invention, and these changes or modifications should fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a dual-glass photovoltaic module, includes from last upper toughened glass, last encapsulated layer, solar wafer layer, lower encapsulated layer and the lower floor's glass that sets up extremely down, and the solar wafer layer contains a plurality of solar wafer that use the electric conductor to connect, lower floor's glass upper surface is provided with a plurality of recesses and arch, and inside a plurality of recesses that a plurality of solar wafer imbed respectively to correspond, the protruding surface was provided with fluorescence reflection coating.
2. The dual glass photovoltaic assembly of claim 1, wherein: the grooves and the bulges are regularly arranged, the transverse distance between every two adjacent grooves is greater than or equal to 2mm, and the longitudinal distance is greater than or equal to 1.5 mm.
3. The dual glass photovoltaic assembly of claim 1, wherein: the depth of the groove is greater than or equal to 0.2 mm.
4. The dual glass photovoltaic assembly of claim 1, wherein: the fluorescent reflection coating contains an up-conversion fluorescent material, and the thickness of the fluorescent reflection coating is 0.1 mm-0.5 mm.
5. The dual glass photovoltaic assembly of claim 4, wherein: the up-conversion fluorescent material is Yb3+, Er3+Co-doped fluoride, Yb3+, Tm3+Co-doped fluoride, Er3+Singly doped fluoride or Tm3+A single doped fluoride.
6. The dual glass photovoltaic assembly of claim 4, wherein: the up-conversion fluorescent material is Yb3+, Er3+Co-doped oxide, Yb3+, Tm3+Co-doped oxide, Er3+Singly doped oxides or Tm3+A single doped oxide.
7. The dual glass photovoltaic assembly of claim 1, wherein: the upper and lower encapsulation layers are ethylene-vinyl acetate copolymer, polyvinyl butyral, polyolefin, or silicone.
8. The dual glass photovoltaic assembly of claim 1, wherein: the solar cell is a whole cell or a sliced cell.
9. The preparation method of the double-glass photovoltaic module is characterized by comprising the following steps:
(1) welding a plurality of solar cells into a whole by using a plurality of electric conductors;
(2) laying upper-layer toughened glass, placing an upper packaging layer on the upper-layer toughened glass, placing connected solar cells on the upper part of the upper packaging layer by using a cell string typesetting machine according to a pre-designed typesetting mode, then laying a lower packaging layer, finally placing lower-layer glass, and accurately embedding all the solar cells into grooves on the surface of the lower-layer glass;
(3) and (3) putting the laminated materials into a laminating machine for laminating under high-temperature vacuum, and bonding the materials into a whole by the upper packaging layer and the lower packaging layer to obtain the double-glass photovoltaic assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577092.4A CN111354809A (en) | 2018-12-23 | 2018-12-23 | Double-glass photovoltaic module and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577092.4A CN111354809A (en) | 2018-12-23 | 2018-12-23 | Double-glass photovoltaic module and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111354809A true CN111354809A (en) | 2020-06-30 |
Family
ID=71195209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811577092.4A Pending CN111354809A (en) | 2018-12-23 | 2018-12-23 | Double-glass photovoltaic module and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111354809A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114944437A (en) * | 2021-10-26 | 2022-08-26 | 浙江晶科能源有限公司 | Photovoltaic module |
| CN116799085A (en) * | 2023-06-19 | 2023-09-22 | 安徽国晟新能源科技有限公司 | Photovoltaic module and packaging method thereof |
| US11968847B2 (en) | 2021-10-26 | 2024-04-23 | Zhejiang Jinko Solar Co., Ltd. | Photovoltaic module |
-
2018
- 2018-12-23 CN CN201811577092.4A patent/CN111354809A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114944437A (en) * | 2021-10-26 | 2022-08-26 | 浙江晶科能源有限公司 | Photovoltaic module |
| CN114944437B (en) * | 2021-10-26 | 2023-08-29 | 浙江晶科能源有限公司 | Photovoltaic module |
| US11968847B2 (en) | 2021-10-26 | 2024-04-23 | Zhejiang Jinko Solar Co., Ltd. | Photovoltaic module |
| CN116799085A (en) * | 2023-06-19 | 2023-09-22 | 安徽国晟新能源科技有限公司 | Photovoltaic module and packaging method thereof |
| CN116799085B (en) * | 2023-06-19 | 2024-02-09 | 安徽国晟新能源科技有限公司 | Photovoltaic module and packaging method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108649087B (en) | Solar cell module and preparation method thereof | |
| CN105789359A (en) | Manufacturing method for double-face solar energy cell assembly | |
| CN109449229B (en) | Shingled photovoltaic module | |
| CN106252446A (en) | A kind of low energy consumption solar module | |
| JP2007294866A (en) | Photovoltaic module | |
| CN205542827U (en) | Photovoltaic module with heat dissipation backplate | |
| CN102403386A (en) | Double-sided solar cell module and manufacturing method thereof | |
| JP3219129U (en) | Solar module | |
| CN205609550U (en) | Double -sided solar battery component | |
| WO2020253717A1 (en) | Hot-spot-resistant super-dense arrangement-based photovoltaic assembly | |
| CN108039385A (en) | A kind of double glass photovoltaic modulies and production method | |
| CN110212051A (en) | A kind of heat resistanceheat resistant spot veneer block photovoltaic module | |
| CN111106194B (en) | Double-sided solar cell and photovoltaic module | |
| CN209418516U (en) | A kind of regular hexagon MWT solar battery half and component | |
| CN111354809A (en) | Double-glass photovoltaic module and preparation method thereof | |
| CN113540292A (en) | Manufacturing method of photovoltaic louver blade capable of efficiently generating electricity and photovoltaic louver blade | |
| JP5637089B2 (en) | Solar cell module | |
| EP3163629A1 (en) | A semi-elastic photovoltaic module | |
| CN108428767A (en) | A kind of more main grid half stacked wafer moudle row string methods | |
| CN201859877U (en) | Solar battery component | |
| CN102544161A (en) | Back plate for metal wrap through (MWT) solar battery | |
| CN202977441U (en) | Solar module | |
| CN215451425U (en) | Half solar PV modules of MBB | |
| CN210743962U (en) | Half double-glass double-sided power generation solar photovoltaic module | |
| CN210073875U (en) | Solar curtain wall assembly and solar curtain wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200630 |