CN116799085B - Photovoltaic module and packaging method thereof - Google Patents
Photovoltaic module and packaging method thereof Download PDFInfo
- Publication number
- CN116799085B CN116799085B CN202310725326.XA CN202310725326A CN116799085B CN 116799085 B CN116799085 B CN 116799085B CN 202310725326 A CN202310725326 A CN 202310725326A CN 116799085 B CN116799085 B CN 116799085B
- Authority
- CN
- China
- Prior art keywords
- glass
- transparent conductive
- conductive wire
- packaging
- photovoltaic module
- 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.)
- Active
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 79
- 239000002313 adhesive film Substances 0.000 claims description 16
- 239000003292 glue Substances 0.000 claims description 10
- 238000005538 encapsulation Methods 0.000 claims description 6
- 238000003475 lamination Methods 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000009432 framing Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000005289 physical deposition Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007645 offset printing Methods 0.000 description 2
- 101001073212 Arabidopsis thaliana Peroxidase 33 Proteins 0.000 description 1
- 101001123325 Homo sapiens Peroxisome proliferator-activated receptor gamma coactivator 1-beta Proteins 0.000 description 1
- 102100028961 Peroxisome proliferator-activated receptor gamma coactivator 1-beta Human genes 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- -1 battery pack Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
-
- 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
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
- H01L31/0508—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module the interconnection means having a particular shape
-
- 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
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
- H01L31/0512—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module made of a particular material or composition of materials
-
- 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
- H01L31/188—Apparatus specially adapted for automatic interconnection of solar cells in a module
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic module, which comprises packaging glass; the packaging glass is used for packaging a transparent conductive wire group for connecting the battery piece, and comprises front packaging glass and back packaging glass which are matched with each other to package the battery piece; the batteries inside the battery piece are connected in parallel, and the outside is respectively connected with the transparent conductive wire groups on the front packaging glass and the back packaging glass through the auxiliary grids. The invention also discloses a packaging method of the photovoltaic module, which is used for packaging the photovoltaic module. The invention can simplify the process steps of the assembly and greatly improve the productivity; solves the aesthetic problem caused by poor welding and easy deflection of the welding strip.
Description
Technical Field
The invention belongs to the technical field of photovoltaic cell assemblies, and particularly relates to a photovoltaic assembly and a packaging method thereof.
Background
At present, the conventional photovoltaic module on the market adopts an assembly structure of front glass, adhesive film, battery pack, adhesive film and back glass, whether the conventional PERC or the TOPCon and HJT double-glass module which is the mainstream at present. The battery pack is formed by connecting all the battery pieces in series or in parallel in a mode of welding the front and back main grids of each battery piece by using interconnecting strips.
In order to further reduce the manufacturing cost, a battery piece with a front surface and a back surface and no main grid design is generated, and the battery piece becomes a breakthrough direction of the next generation technology. The technology greatly reduces the use of silver paste by removing the main grid on the front and back surfaces, thereby reducing the manufacturing cost of the battery. However, the application of the battery to the module end has no main grid, and therefore, how to weld and package becomes a difficult problem. In order to solve the problems, the current mainstream packaging method in the industry is to print special glue on the surface of a battery piece, then lay special interconnecting strips with the diameter of 0.1-0.15 mm, and then adhere the interconnecting strips on the surface of the battery by a high-temperature curing method.
Although the technical scheme solves the problem of welding the interconnection strips, the technical scheme also brings new technical defects including: 1. the glue is printed on the surface of the battery piece, black dot offset printing can be formed after heating and solidification, the offset printing size is not fixed, if the glue is scattered on other places on the surface of the battery piece, the glue is not easy to clean, and dirt spots are easy to form; 2. the glue and the welding strip are in spot welding, gaps exist in the middle, in the lamination process, after the glue film is melted, the glue film is extruded, and the situation of extruding into the gaps exists, so that the electrical performance of the assembly can be influenced, and meanwhile, the hidden danger of poor welding can be caused; 3. because the special interconnecting strip is used, the diameter of the special interconnecting strip is reduced by nearly one time compared with that of the conventional interconnecting strip with the diameter of 0.3mm, the special interconnecting strip has the characteristic of soft texture, and the characteristic is extremely easy to influence due to the flowing of a liquid adhesive film in the assembly lamination process, so that the twisting and the deflection occur, and the attractiveness is influenced.
Disclosure of Invention
The invention aims to: the invention aims to provide a photovoltaic module with simple structure and low cost; another object of the present invention is to provide a method for packaging the above photovoltaic module.
The technical scheme is as follows: the photovoltaic module comprises packaging glass; the packaging glass is used for packaging a transparent conductive wire group for connecting the battery piece, and comprises front packaging glass and back packaging glass which are matched with each other to package the battery piece; the batteries inside the battery piece are connected in parallel, and the outside is respectively connected with the transparent conductive wire groups on the front packaging glass and the back packaging glass through the auxiliary grids.
The front packaging glass comprises an upper region and a lower region which are separated, the conductive wire groups on the upper region and the lower region are the same, and the back packaging glass is a complete region.
The front packaging glass is provided with a groove, the back packaging glass is provided with a bump matched with the groove, and a cavity formed by the groove and the bump is used for placing a battery piece.
The transparent conductive wire groups comprise conductive wires which are distributed in parallel at intervals, each transparent conductive wire group comprises 1000-1500 conductive wires, the conductive wires are nano silver wires, and the line width of the conductive wires is 500-2000 nm.
The transparent conductive wire groups comprise conductive wires which are distributed in parallel at intervals, the layout of the conductive wires is realized by PVD physical deposition of TCO films, the line width of the conductive wires is 10-20 mu m, and each transparent conductive wire group comprises 30-50 conductive wires; both ends of the conductive wires are connected with bus bars for collecting adjacent transparent conductive wire groups.
The length of the transparent conductive wire group on the upper and lower areas of the front packaging glass is L3, the width of the single strip is L2, and the distance between the transparent conductive wire group and the edge of the front packaging glass is L1; the length L3 is greater than the length of the battery piece, the distance between the outermost transparent conductive wire groups is greater than the width of the battery piece, and the distance between the outermost conductive wires and the edge of the battery piece is 1-2 mm; the distance between the adjacent ends of the transparent conductive wire groups on the upper and lower areas of the front packaging glass is 2-4 mm greater than the distance between the adjacent batteries on the upper and lower areas.
The bus bars are connected to the ends of the transparent conductive wire groups at the adjacent ends of the upper and lower areas of the front packaging glass, and the effective contact area of the transparent conductive wire groups and the bus bars at the middle positions is 70-100% of the area of the bus bars.
The length of the transparent conducting wire group on the back packaging glass is L5, and the distance between the transparent conducting wire group and the edge of the back packaging glass is L4; wherein, length L5 is greater than the length of battery piece, and L4 is greater than L1.
The size of the groove is the same as that of the battery piece, the depth of the groove is 20-150 mu m, and the height of the protruding block is 10-20 mu m.
The packaging method of the photovoltaic module comprises the following steps:
step 1, paving front packaging glass, and paving a front adhesive film on the inner side of the front packaging glass;
step 2, paving a battery pack on the front adhesive film by using an automatic typesetter, and paving a back adhesive film on the battery pack;
step 3, paving back packaging glass on the back adhesive film to complete assembly;
and 4, placing the assembled photovoltaic module into a laminating machine for lamination, cooling, and cutting off excessive glue overflow at the edge to finish framing.
The beneficial effects are that: compared with the prior art, the invention has the following remarkable progress:
(1) According to the invention, the transparent conductive wire is arranged on the glass to replace a welding strip in the prior art, and the conductive wire is contacted with the surface of the battery piece to achieve the purpose of circuit connection, so that the risk that the working performance of the battery piece is affected by the fact that the adhesive film is extruded into a gap by heating in the spot welding process of the welding strip is avoided, the welding procedure of the welding strip in the manufacturing process of the photovoltaic module is reduced, and the productivity of product manufacturing is improved; secondly, the conductive wires are arranged on the glass plate, the position form of the conductive wires is fixed, and the problem of distortion and deflection can not occur in the packaging process.
(2) The front glass is divided into the upper area and the lower area, and the conductive wire group of each area is connected with all the battery pieces in a parallel connection mode, so that the wiring difficulty of the whole glass is reduced, and the problem that the whole photovoltaic module cannot be used when one point of the battery piece is damaged is solved.
(3) According to the assembly method, the procedures of welding and connecting the battery pieces in series are reduced, the materials are well distributed by using an automatic typesetter, and the lamination procedure can be performed, so that the production efficiency of the photovoltaic module is improved.
Drawings
FIG. 1 is a schematic layout of a front glass of a photovoltaic module of the present invention;
FIG. 2 is a schematic layout of a photovoltaic module back glass of the present invention;
FIG. 3 is a schematic cross-sectional view of a photovoltaic module circuit package of the present invention;
FIG. 4 is a partial view of the photovoltaic module A of the present invention;
FIG. 5 is a partial view of a photovoltaic module B of the present invention;
FIG. 6 is a schematic diagram of a circuit structure of a photovoltaic module according to the present invention;
FIG. 7 is a schematic illustration of a first method of packaging a photovoltaic module according to the present invention;
fig. 8 is a schematic diagram of a second method of packaging a photovoltaic module according to the present invention.
Detailed Description
As shown in fig. 1 to 6, the photovoltaic module of the present invention includes a package glass; the packaging glass is used for packaging, one side of the packaging glass is provided with a transparent conductive wire group 3 for connecting the battery piece 6, the packaging glass comprises a front packaging glass 1 and a back packaging glass 2, and the two pieces of glass are matched with each other to package the battery piece 6; the cells inside the cell 6 are connected in parallel, and the outside is connected to the transparent conductive wire groups 3 on the front surface packaging glass 1 and the back surface packaging glass 2 through the sub-grids 4, respectively. The front-side package glass 1 and the back-side package glass 2 in this example include two embodiments:
as shown in fig. 7, the front-side encapsulation glass 1 includes upper and lower divided regions, and the conductive wire groups 3 on the upper and lower regions are identical, and the rear-side encapsulation glass 2 is a complete region.
As shown in fig. 8, a groove 10 is formed on the front packaging glass 1, a bump 9 matched with the groove is formed on the back packaging glass 2, and a cavity formed by the groove 10 and the bump 9 is used for placing the battery piece 6.
In the present embodiment, the transparent conductive wire group 3 includes the following two manufacturing methods
The transparent conductive wire groups 3 comprise conductive wires which are distributed in parallel at intervals, each transparent conductive wire group 3 comprises 1200 conductive wires, the number of the conductive wires is 1000-1500, the conductive wires are nano silver wire conductive wires, the line width of the conductive wires is 1000nm, and the line width of the nano silver wires is 500-2000 nm.
The transparent conductive wire groups 3 comprise conductive wires which are distributed in parallel at intervals, the layout of the conductive wires is realized by PVD physical deposition of TCO films, the line width of the conductive wires is 15 mu m, the line width of the conductive wires ranges from 10 mu m to 20 mu m in the implementation method, and each transparent conductive wire group 3 comprises 30-50 conductive wires, preferably 40 conductive wires; both ends of the conductive wires are connected to bus bars 5 for collecting the adjacent transparent conductive wire groups 3.
The length of the transparent conductive wire group 3 on the upper and lower areas of the front packaging glass 1 is L3, the width of the single strip is L2, and the distance between the transparent conductive wire group 3 and the edge of the front packaging glass 1 is L1; wherein the length L3 is greater than the length of the battery piece 6, the distance between the outermost transparent conductive wire groups 3 is greater than the width of the battery piece 6, and the distance between the outermost conductive wires and the edge of the battery piece is 1-2 mm; the distance between the adjacent ends of the transparent conductive wire groups 3 on the upper and lower regions of the front surface packaging glass 1 is 2-4 mm greater than the distance between the adjacent batteries on the upper and lower regions. The end parts of the transparent conductive wire groups 3 at the adjacent ends of the upper region and the lower region of the front packaging glass 1 are connected with bus bars 5, and the effective contact area of the transparent conductive wire groups 3 and the bus bars 5 at the middle position is 70-100% of the area of the bus bars 5.
The length of the transparent conductive wire group 3 on the back packaging glass 2 is L5, and the distance between the transparent conductive wire group 3 and the edge of the back packaging glass 2 is L4; wherein the length L5 is greater than the length of the battery plate 6, and L4 is greater than L1. The size of the groove 10 is the same as that of the battery piece 6, the depth of the groove 10 is 20-150 mu m, and the height of the bump 9 is 10-20 mu m.
In the present embodiment, the transparent conductive wire group 3 includes at least 6 groups; the size and number of the battery pieces 6, the transparent conductive wire group 3 and the packaging glass can be adjusted according to actual use conditions.
A method of packaging a photovoltaic module, comprising the steps of: paving front packaging glass 1, and paving a front adhesive film 8 on the inner side of the front packaging glass 1; paving a battery pack 6 on the front adhesive film 8 by using an automatic typesetter, and paving a back adhesive film 7 on the battery pack 6; paving back packaging glass 2 on the back adhesive film 7 to complete assembly; and (3) placing the assembled photovoltaic module into a laminating machine for lamination, cooling, and cutting off excessive glue overflow at the edge to finish framing.
Claims (7)
1. A photovoltaic module comprising a package glass; the method is characterized in that: the packaging glass is used for packaging one side of the battery piece (6), and is provided with a transparent conductive wire group (3) for connecting the battery piece (6), and comprises a front packaging glass (1) and a back packaging glass (2), and the two pieces of glass are matched with each other to package the battery piece (6); the batteries inside the battery piece (6) are connected in parallel, and the outside is respectively connected with the transparent conductive wire group (3) on the front packaging glass (1) and the back packaging glass (2) through the auxiliary grid (4); the front packaging glass (1) comprises an upper region and a lower region which are separated, the conducting wire groups (3) on the upper region and the lower region are the same, and the back packaging glass (2) is a complete region; the transparent conductive wire groups (3) comprise conductive wires which are distributed in parallel at intervals, each transparent conductive wire group (3) comprises 1000-1500 conductive wires, the conductive wires are nano silver wires, and the line width of the conductive wires is 500-2000 nm; the transparent conductive wire groups (3) comprise conductive wires which are distributed in parallel at intervals, the layout of the conductive wires is realized by PVD physical deposition of TCO films, the line width of the conductive wires is 10-20 mu m, and each transparent conductive wire group (3) comprises 30-50 conductive wires; both ends of the conductive wires are connected with bus bars (5) for collecting the adjacent transparent conductive wire groups (3).
2. The photovoltaic module according to claim 1, wherein the front packaging glass (1) is provided with a groove (10), the back packaging glass (2) is provided with a bump (9) matched with the groove, and a cavity formed by the groove (10) and the bump (9) is used for placing the battery piece (6).
3. The photovoltaic module according to claim 1, wherein the transparent conductive wire group (3) on the upper and lower regions of the front surface encapsulation glass (1) has a length of L3, the width of the single strip is L2, and the distance between the transparent conductive wire group (3) and the edge of the front surface encapsulation glass (1) is L1; the length L3 is greater than the length of the battery piece (6), the distance between the outermost transparent conductive wire groups (3) is greater than the width of the battery piece (6), and the distance between the outermost conductive wires and the edge of the battery piece is 1-2 mm; the distance between the adjacent ends of the transparent conductive wire groups (3) on the upper and lower areas of the front packaging glass (1) is 2-4 mm greater than the distance between the adjacent batteries on the upper and lower areas.
4. A photovoltaic module according to claim 3, wherein the end portions of the transparent conductive wire group (3) adjacent to the upper and lower regions of the front surface packaging glass (1) are connected with bus bars (5), and the effective contact area between the transparent conductive wire group (3) and the bus bars (5) at the middle position is 70% of the area of the bus bars (5).
5. A photovoltaic module according to claim 3, characterized in that the transparent conductive wire group (3) on the back side encapsulation glass (2) has a length L5 and the transparent conductive wire group (3) is spaced from the edge of the back side encapsulation glass (2) by a distance L4; wherein the length L5 is greater than the length of the battery piece (6), and L4 is greater than L1.
6. The photovoltaic module according to claim 2, characterized in that the dimensions of the grooves (10) are the same as the cells (6), the depth of the grooves (10) is 150 μm, and the height of the bumps (9) is 10-20 μm.
7. A method for packaging a photovoltaic module according to any one of claims 1 to 6, comprising the steps of:
step 1, paving front packaging glass (1), and paving a front adhesive film (8) on the inner side of the front packaging glass (1);
step 2, paving a battery pack (6) on the front adhesive film (8) by utilizing an automatic typesetter, and paving a back adhesive film (7) on the battery pack (6);
step 3, paving back packaging glass (2) on the back adhesive film (7) to complete assembly;
and 4, placing the assembled photovoltaic module into a laminating machine for lamination, cooling, and cutting off excessive glue overflow at the edge to finish framing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310725326.XA CN116799085B (en) | 2023-06-19 | 2023-06-19 | Photovoltaic module and packaging method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310725326.XA CN116799085B (en) | 2023-06-19 | 2023-06-19 | Photovoltaic module and packaging method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116799085A CN116799085A (en) | 2023-09-22 |
| CN116799085B true CN116799085B (en) | 2024-02-09 |
Family
ID=88039195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310725326.XA Active CN116799085B (en) | 2023-06-19 | 2023-06-19 | Photovoltaic module and packaging method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116799085B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204332972U (en) * | 2014-11-25 | 2015-05-13 | 泉州市博泰半导体科技有限公司 | A kind of HIT solar cell |
| CN104658700A (en) * | 2015-01-23 | 2015-05-27 | 华南师范大学 | Preparation method for transparent silver nanowire conducting electrode |
| CN110176513A (en) * | 2019-07-01 | 2019-08-27 | 珠海格力电器股份有限公司 | Photovoltaic module and preparation method thereof |
| CN110350047A (en) * | 2019-07-05 | 2019-10-18 | 晶澳（邢台）太阳能有限公司 | Imbrication solar battery solar double-glass assemblies and preparation method thereof |
| CN111354809A (en) * | 2018-12-23 | 2020-06-30 | 南通美能得新能源科技股份有限公司 | Double-glass photovoltaic module and preparation method thereof |
| CN215266321U (en) * | 2020-12-17 | 2021-12-21 | 江阴市华创光伏科技有限公司 | Photovoltaic module of convenient deashing |
| CN114122172A (en) * | 2021-11-23 | 2022-03-01 | 湖南红太阳新能源科技有限公司 | Double-sided crystalline silicon photovoltaic light-transmitting window, manufacturing method and curtain system |
| CN218160412U (en) * | 2022-10-21 | 2022-12-27 | 江苏科来材料科技有限公司 | Prevent sheltering from photovoltaic cell subassembly |
| WO2023011209A1 (en) * | 2021-08-05 | 2023-02-09 | 嘉兴阿特斯技术研究院有限公司 | Preparation method for photovoltaic assembly and photovoltaic assembly |
-
2023
- 2023-06-19 CN CN202310725326.XA patent/CN116799085B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204332972U (en) * | 2014-11-25 | 2015-05-13 | 泉州市博泰半导体科技有限公司 | A kind of HIT solar cell |
| CN104658700A (en) * | 2015-01-23 | 2015-05-27 | 华南师范大学 | Preparation method for transparent silver nanowire conducting electrode |
| CN111354809A (en) * | 2018-12-23 | 2020-06-30 | 南通美能得新能源科技股份有限公司 | Double-glass photovoltaic module and preparation method thereof |
| CN110176513A (en) * | 2019-07-01 | 2019-08-27 | 珠海格力电器股份有限公司 | Photovoltaic module and preparation method thereof |
| CN110350047A (en) * | 2019-07-05 | 2019-10-18 | 晶澳（邢台）太阳能有限公司 | Imbrication solar battery solar double-glass assemblies and preparation method thereof |
| CN215266321U (en) * | 2020-12-17 | 2021-12-21 | 江阴市华创光伏科技有限公司 | Photovoltaic module of convenient deashing |
| WO2023011209A1 (en) * | 2021-08-05 | 2023-02-09 | 嘉兴阿特斯技术研究院有限公司 | Preparation method for photovoltaic assembly and photovoltaic assembly |
| CN114122172A (en) * | 2021-11-23 | 2022-03-01 | 湖南红太阳新能源科技有限公司 | Double-sided crystalline silicon photovoltaic light-transmitting window, manufacturing method and curtain system |
| CN218160412U (en) * | 2022-10-21 | 2022-12-27 | 江苏科来材料科技有限公司 | Prevent sheltering from photovoltaic cell subassembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116799085A (en) | 2023-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3223120U (en) | Solar cell module | |
| CN114068734A (en) | Manufacturing method of photovoltaic cell assembly | |
| KR20190029625A (en) | A kind of solar cell and component and its manufacturing method | |
| JP2017529704A (en) | Main gate-free and highly efficient back contact solar cell module, assembly and manufacturing process | |
| CN210200746U (en) | Main-grid-free solar cell and main-grid-free solar photovoltaic module | |
| CN107799615B (en) | Solar cell unit, photovoltaic cell module and preparation process thereof | |
| CN209000938U (en) | A kind of structure of back contacts heterojunction solar battery component | |
| JP7049514B1 (en) | Cell and solar cell module | |
| CN114220879A (en) | Laminated cell assembly without main grid line electrode and preparation method thereof | |
| CN217280809U (en) | No main grid photovoltaic module with film | |
| CN116471856A (en) | Perovskite/crystalline silicon laminated cell photovoltaic module | |
| CN110071186B (en) | Thin film photovoltaic module inline structure and production process | |
| CN114864721A (en) | Main-grid-free photovoltaic module, preparation method thereof and welding strip welding method | |
| CN114203836A (en) | Heterojunction shingled photovoltaic cell assembly and preparation method thereof | |
| CN106876486A (en) | The group string attachment structure of P-type crystal silicon back contacts double-side cell, component and method | |
| CN116799085B (en) | Photovoltaic module and packaging method thereof | |
| CN209981232U (en) | Back contact laminated solar cell string and laminated solar cell assembly | |
| CN206727078U (en) | Efficient dereliction grid cell piece solar components | |
| CN114784124A (en) | Solar cell, cell string and solar cell module | |
| CN209785947U (en) | MWT solar cell, cell string and cell module | |
| CN210467856U (en) | Solar cell for non-shielding component packaging technology | |
| CN107895748A (en) | High-efficiency solar is without main grid crystal-silicon battery slice | |
| CN220138330U (en) | Welding wire for solar cell without main grid, cell and photovoltaic module | |
| CN206516646U (en) | Strengthen the dereliction grid cell piece solar components of welding effect | |
| CN217562580U (en) | High-density photovoltaic module without main grid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |