CN213752721U - Solar photovoltaic module - Google Patents
Solar photovoltaic module Download PDFInfo
- Publication number
- CN213752721U CN213752721U CN202021715816.XU CN202021715816U CN213752721U CN 213752721 U CN213752721 U CN 213752721U CN 202021715816 U CN202021715816 U CN 202021715816U CN 213752721 U CN213752721 U CN 213752721U
- Authority
- CN
- China
- Prior art keywords
- battery
- solar photovoltaic
- photovoltaic module
- eva
- 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
- 239000011521 glass Substances 0.000 claims abstract description 44
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 36
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 36
- 238000002834 transmittance Methods 0.000 claims abstract description 15
- 238000003475 lamination Methods 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 101100409194 Rattus norvegicus Ppargc1b gene Proteins 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 2
- 230000015556 catabolic process Effects 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 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
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000005341 toughened glass Substances 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
Images
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a solar cell field specifically discloses a solar photovoltaic module. The technical problems of low component power, poor hot spot resistance and high damage risk of the component in the prior art are mainly solved. The utility model relates to a solar photovoltaic module, which comprises a battery panel, wherein the battery panel comprises front patterned glass, high-transmittance EVA (ethylene vinyl acetate), a battery string, high-cutoff EVA (ethylene vinyl acetate) and a back plate, and the front patterned glass, the high-transmittance EVA, the battery string, the high-cutoff EVA and the back plate are sequentially arranged in a laminated manner from bottom to top; the junction boxes are located at the middle upper position in the back plate and are distributed side by side. The power of the solar cell module is improved, the same module is connected with more diodes, the solar cell module has relatively more excellent hot spot resistance, the breakdown risk of the diodes is greatly reduced, and the solar cell module has better popularization and utilization values.
Description
Technical Field
The utility model relates to a solar cell field, in particular to solar photovoltaic module.
Background
Solar cells, which are a kind of photoelectric conversion elements, have been receiving increasing attention and research as a pollution-free energy source due to safety and easy handling, and no pollution. Because the voltage ratio of the solar single cell is low, in order to meet the use of an end user, the single cell sheets need to be connected in series to form a solar module.
The solar module structure is generally in a rectangular array form and consists of a plurality of battery strings connected together in series, the number of the common battery strings is even, the module is generally an assembly of 1 string of 10 or 12 battery pieces, and each two strings of batteries are connected with a diode in parallel. For example, in the current solar photovoltaic industry, the components are generally the components formed by connecting six strings of batteries in series, and every two strings are connected with a diode in parallel. However, the solar module has lower module power due to the smaller number of the battery plates in each string; meanwhile, every two strings of batteries are connected in series and parallel with one diode, so that the hot spot resistance is poor, and the damage risk of the components is high.
Since the current power station owner calculates the return on investment according to the electricity, the long-term reliability and the high efficiency of the module become the first consideration of the photovoltaic module factory, and the improvement of the traditional solar module is urgently needed to meet the requirements of customers.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the present invention is to provide a solar photovoltaic module, which solves the problem of low power of the solar module in the prior art due to the small number of each series of cells; meanwhile, every two strings of batteries are connected in series and parallel with one diode, so that the hot spot resistance is poor, and the damage risk of the components is high.
The second objective of the present invention is to provide an assembling method based on solar photovoltaic module.
In order to reach one of the purposes, the utility model adopts the following technical scheme:
a solar photovoltaic module, comprising:
the solar cell panel 100 comprises front embossed glass 106, high-transmittance EVA (ethylene vinyl acetate), a cell string 101, high-cut-off EVA (ethylene vinyl acetate), and a back sheet 105, wherein the front embossed glass 106, the high-transmittance EVA, the cell string 101, the high-cut-off EVA, and the back sheet 105 are arranged in a lamination sequence from bottom to top;
By adopting the technical means, the number of the cell connectors connected in series in each cell string 101 is increased, so that the power of the solar cell module is greatly improved; on the other hand, each battery string 101 is connected with a bypass diode, namely compared with the traditional technology, the same block assembly is connected with more diodes in parallel, so that the breakdown risk of the diodes is greatly reduced, the relatively excellent hot spot resistance is realized, and the damage risk of the assembly is reduced.
According to an embodiment of the present invention, wherein the front patterned glass 106 is super white patterned glass. By adopting the technical means, the patterned glass adopts the ultra-white patterned glass, the patterned glass is produced by adopting an ore raw material with extremely low iron content to replace common glass ore and adopting a process which is approximately the same as that of the common patterned glass, and a special patterned roller is used for pressing a special pyramid-shaped pattern on the surface of the ultra-white glass, so that the patterned glass with low iron content, high light transmittance and low reflectivity is prepared.
According to an embodiment of the present invention, the front patterned glass 106 is treated by tempering, semi-tempering, or chemical tempering.
According to the utility model discloses an embodiment, wherein, be equipped with 6 strings or many strings in the solar PV modules battery string 101. By adopting the technical means, the number of the adopted battery strings is increased, and the power of the solar battery component is greatly improved.
According to the present invention, the battery strings 101 are distributed on the light receiving surface of the back plate 105, the battery strings 101 are formed by battery strings arranged in a matrix manner in an up-down alternating manner, and the number of the battery sheet connectors connected in series with each battery string is greater than or equal to 13. By adopting the technical means, the number of the cell connectors connected in series in each cell string 101 is increased, and the power of the solar cell module is greatly improved.
According to an embodiment of the present invention, wherein the cell connector is any of single crystal, polycrystalline, P-type, N-type, perc, HJT.
According to an embodiment of the present invention, the cell tab connector is placed centrally on the front embossed glass 106. By adopting the technical means, the parallel of the bus bars 103 in the solar cell module is ensured.
According to an embodiment of the present invention, each of the battery strings 101 is connected to a bypass diode. By adopting the technical means, each battery string 101 is connected with a bypass diode, namely, compared with the traditional technology, the same module is connected with more diodes in parallel, so that the breakdown risk of the diodes is greatly reduced, the module has relatively excellent hot spot resistance, and the damage risk of the module is reduced. When a certain string is blocked or the string cannot work normally due to defects, the diode is conducted, the string can be shielded in time, other battery strings work normally, the phenomenon that the string is overheated can be avoided, the component is burnt, the power output of the component can be guaranteed, and the loss of a power station is reduced to the maximum extent.
According to the utility model discloses an embodiment, wherein, be equipped with in the solar PV modules and converge area 103, the head and the end of battery cluster pass through converge area 103 draws forth and is connected to terminal box 200, constitute through the series connection of each other between the battery cluster battery string 101.
According to an embodiment of the present invention, the junction box 200 is a three-part junction box, and each of the junction boxes 200 contains 2 diodes. By adopting the technical means, the internal circuit of the solar cell module is optimized, and the minimum resistance of the solar cell module in normal operation is ensured.
According to the utility model discloses an embodiment, wherein, be equipped with the insulated strip 102 in the solar PV modules, the insulated strip 102 will the battery piece connector with converge take 103 to keep apart.
According to the utility model discloses an embodiment, wherein, be equipped with 9 leading-out wires 104 in the solar PV modules, every leading-out wire 104 and battery piece coincide partly with insulating strip 102 to separate, every three leading-out wire 104 connects one terminal box 200.
In order to reach the second purpose, the utility model adopts the following technical scheme:
a method for assembling a solar photovoltaic module comprises the following steps:
laying front patterned glass 106;
laying a first layer of high-transmittance EVA on the front patterned glass 106;
laying a battery string 101 on the high-transmittance EVA, and welding an upper lead;
laying a second layer of high-cut-off EVA on the battery string 101;
laying the backsheet 105 over the second layer of high-cut EVA forms the cell panel 10.
Has the advantages that:
the utility model relates to a solar photovoltaic module, the technical means that the number of the battery tandem is increased to be more than or equal to 6, and the number of the battery plate connectors connected in series in each battery tandem is increased to be more than or equal to 13 is adopted, thereby greatly improving the power of the solar battery module; on the other hand, each battery is connected with a bypass diode in series, namely, compared with the traditional technology, the same module is connected with more diodes in parallel, compared with the traditional module, the two diodes in series and parallel are connected, the breakdown risk of the diodes is greatly reduced, the relatively excellent hot spot resistance is realized, the damage risk of the module is reduced, and the problem that the solar module in the prior art has lower module power due to the fact that each series of battery plates is less is solved; meanwhile, every two strings of batteries are connected in series and parallel with one diode, so that the hot spot resistance is poor, and the damage risk of the components is high.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 (a) and (B) are schematic structural diagrams of a solar photovoltaic module according to an embodiment of the present application.
Fig. 2 is a sectional view taken along the line a in fig. 1 (B).
Fig. 3 is a schematic structural diagram of a lamination diagram of a solar photovoltaic module according to an embodiment of the present disclosure.
Fig. 4 is a partially enlarged view of fig. 3 in the direction B.
Fig. 5 is a schematic structural diagram of a lamination diagram of a solar photovoltaic module according to an embodiment of the present disclosure.
Fig. 6 is a schematic circuit structure diagram of a solar photovoltaic module according to an embodiment of the present application.
In the drawings:
100. battery panel 101, battery string 102, and insulating strip
103. Bus bar 104, lead-out wire 105 and back plate
106. Front embossed glass 200 and junction box
Detailed Description
In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are exemplary only, and are not intended to limit the invention to the particular forms disclosed, and all other embodiments that may be made by those skilled in the art without undue experimentation.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
The first embodiment is as follows:
as shown in fig. 1 to 5, a solar photovoltaic module includes:
the battery panel 100 comprises front embossed glass 106, high-transmittance EVA (ethylene vinyl acetate), a battery string 101, high-cut-off EVA (ethylene vinyl acetate), and a back plate 105, wherein the front embossed glass 106, the high-transmittance EVA, the battery string 101, the high-cut-off EVA, and the back plate 105 are arranged in a lamination sequence from bottom to top. The front patterned glass 106 is ultra-white patterned glass, and the front patterned glass 106 is subjected to toughening, semi-toughening or chemical toughening treatment. Ultra-white patterned glass is a new category of patterned glass. The ultra-white patterned glass is mainly applied to solar cell packaging glass and is an indispensable important component of a solar photovoltaic cell. The patterned glass is produced by adopting an ore raw material with extremely low iron content to replace common glass ore, adopting a process which is approximately the same as that of common patterned glass, and pressing a special pyramidal pattern on the surface of the ultra-white glass by using a special embossing roller.
The high-transmittance EVA is a thermosetting adhesive film with viscosity and is placed in the middle of laminated glass; EVA is the abbreviation for Ethylene Vinyl Acetate. Because of its superiority in adhesion, durability, optical characteristics, etc., EVA film is more and more widely used in current components and various optical products. The high-transmittance EVA has the following advantages: high transparency, high adhesion can be suitable for various interfaces including glass, metal, and plastics such as PET; good durability against high temperature, moisture, ultraviolet rays, etc.; the EVA film is easy to store and store at room temperature, and the adhesive force of the EVA film is not influenced by humidity and a water-absorbing film; compared with PVB, the sound insulation film has stronger sound insulation effect, especially high-frequency sound effect; low melting point, easy flowing, and can be used for laminating various glasses, such as patterned glass, tempered glass, bent glass, etc.
By adopting the technical means, the number of the cell connectors connected in series in each cell string 101 is increased, so that the power of the solar cell module is greatly improved; on the other hand, each battery string 101 is connected with a bypass diode, namely compared with the traditional technology, the same block assembly is connected with more diodes in parallel, so that the breakdown risk of the diodes is greatly reduced, the relatively excellent hot spot resistance is realized, and the damage risk of the assembly is reduced.
The utility model discloses among the application technical scheme, each part of solar PV modules connect the welding department, the welding point appropriately adds tin welding, can prevent the rosin joint for it is more firm to weld, improves solar module's quality and photoelectric conversion efficiency.
The solar photovoltaic module is internally provided with 6 or more battery strings 101, the number of the adopted battery strings is increased, and the power of the solar photovoltaic module is greatly improved. The battery strings 101 are distributed on the light receiving surface of the back plate 105, the battery strings 101 are formed by battery strings which are alternately arranged up and down in a matrix mode, the number of battery sheet connectors connected in series with each battery string is more than or equal to 13, and the battery sheet connectors are any type of single crystal, polycrystal, P type, N type, perc and HJT. By adopting the technical means, the number of the cell connectors connected in series in each cell string 101 is increased, and the power of the solar cell module is greatly improved. The cell tab connector is centered on the front embossed glass 106. By adopting the technical means, the parallel of the bus bars 103 in the solar cell module is ensured.
As shown in fig. 6, a bypass diode is connected to each of the battery strings 101. By adopting the technical means, each battery string 101 is connected with a bypass diode. In the technical scheme, compared with the traditional technology, the same module is connected with more diodes (two diodes) in parallel, so that the breakdown risk of the diodes is greatly reduced, the module has relatively excellent hot spot resistance, and the damage risk of the module is reduced. When a certain string is blocked or the string cannot normally work due to defects, the diode is conducted, so that the string can be timely shielded, and other battery strings normally work, so that the phenomenon that the string is overheated to burn out a component can be avoided, the power output of the component can be ensured, the loss of a power station is reduced to the maximum extent, and the technical problems that the hot spot resistance is poor and the damage risk of the component is high due to the fact that every two strings of batteries of the traditional solar battery component are connected with one diode in series and parallel are solved.
A bus bar 103 is arranged in the solar photovoltaic module, the head end and the tail end of the battery string are led out through the bus bar 103 and connected to the junction box 200, and the battery strings are connected in series to form the battery string 101. Converge take 103 set up in battery panel 100's the front and the back, set up in battery panel 100 converge take 103 thickness of setting up to be less than or equal to 0.2mm, can guarantee like this to converge take 103 the sectional area change under little circumstances, the attenuate has reduced the material on the one hand, the cost is reduced, on the other hand, can alleviate each solar module's quality, convenient transportation and installation.
The junction box 200 is a three-part junction box, and each junction box 200 contains 2 diodes. By adopting the technical means, the internal circuit of the solar cell module is optimized, and the minimum resistance of the solar cell module in normal operation is ensured. An insulating strip 102 is arranged in the solar photovoltaic module, and the battery plate connecting body and the bus bar 103 are isolated by the insulating strip 102. 9 outgoing lines 104 are arranged in the solar photovoltaic module, each outgoing line 104 is separated from the overlapped part of the battery cell by an insulating strip 102, and every three outgoing lines 104 are connected with one junction box 200.
A method for assembling a solar photovoltaic module comprises the following steps:
laying front patterned glass 106;
laying a first layer of high-transmittance EVA on the front patterned glass 106;
laying a battery string 101 on the high-transmittance EVA, and welding an upper lead;
laying a second layer of high-cut-off EVA on the battery string 101;
laying the backsheet 105 over the second layer of high-cut EVA forms the cell panel 10.
Although the invention has been described with respect to illustrative embodiments thereof so that those skilled in the art can understand the invention, it is to be understood that the invention is not limited to the disclosed embodiments, but rather, is intended to cover all modifications and variations within the spirit and scope of the invention as defined and defined by the appended claims.
Claims (5)
1. A solar photovoltaic module, comprising:
the battery panel (100) comprises front embossed glass (106), high-transmittance EVA (ethylene vinyl acetate), a battery string (101), high-cut EVA and a back plate (105), wherein the front embossed glass (106), the high-transmittance EVA, the battery string (101), the high-cut EVA and the back plate (105) are arranged in a lamination sequence from bottom to top;
junction boxes (200), wherein the junction boxes (200) are positioned at the upper position in the backboard (105), and the junction boxes (200) are distributed side by side;
the front patterned glass (106) is ultra-white patterned glass;
the front patterned glass (106) is subjected to toughening, semi-toughening or chemical toughening treatment;
6 or more battery strings (101) are arranged in the solar photovoltaic component;
the battery strings (101) are distributed on the light receiving surface of the back plate (105), the battery strings (101) are formed by battery strings which are alternately arranged up and down in a matrix mode, and the number of the battery sheet connectors connected in series with each battery string is more than or equal to 13; each battery string (101) is connected with a bypass diode;
the cell tab connector is centered on the front patterned glass (106);
the junction boxes (200) are three-split junction boxes, and each junction box (200) contains 2 diodes.
2. The solar photovoltaic module of claim 1, wherein the cell connectors are any of single crystal, poly crystal, P-type, N-type, perc, HJT.
3. The solar photovoltaic module according to claim 1, wherein a bus bar (103) is disposed in the solar photovoltaic module, the head and the tail of the battery string are led out through the bus bar (103) and connected to the junction box (200), and the battery string (101) is formed by mutually connecting the battery string in series.
4. The solar photovoltaic module according to claim 3, wherein an insulating strip (102) is arranged in the solar photovoltaic module, and the insulating strip (102) separates the cell connecting body from the bus bar (103).
5. The solar photovoltaic module according to claim 3, wherein 9 lead wires (104) are arranged in the solar photovoltaic module, each lead wire (104) is separated from the cell overlapping part by an insulating strip (102), and every three lead wires (104) are connected with one junction box (200).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921962401 | 2019-11-14 | ||
| CN201921962401X | 2019-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213752721U true CN213752721U (en) | 2021-07-20 |
Family
ID=76839950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021715816.XU Active CN213752721U (en) | 2019-11-14 | 2020-08-17 | Solar photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213752721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023157479A1 (en) * | 2022-02-18 | 2023-08-24 | 株式会社エクソル | Photovoltaic module |
-
2020
- 2020-08-17 CN CN202021715816.XU patent/CN213752721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023157479A1 (en) * | 2022-02-18 | 2023-08-24 | 株式会社エクソル | Photovoltaic module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108649087B (en) | Solar cell module and preparation method thereof | |
| CN204928739U (en) | Two -sided solar panel and two -sided solar cell | |
| CN109449229B (en) | Shingled photovoltaic module | |
| CN112768539A (en) | Photovoltaic double-sided battery typesetting and assembling method thereof | |
| CN110212051A (en) | A kind of heat resistanceheat resistant spot veneer block photovoltaic module | |
| WO2020253717A1 (en) | Hot-spot-resistant super-dense arrangement-based photovoltaic assembly | |
| CN108023537A (en) | A kind of color steel tile roof photovoltaic module structure | |
| CN205609550U (en) | Double -sided solar battery component | |
| CN217280809U (en) | No main grid photovoltaic module with film | |
| CN115706182A (en) | Photovoltaic cell string, preparation method thereof, string welding equipment and photovoltaic module | |
| CN106449796A (en) | Electrode for solar battery | |
| CN111106194B (en) | Double-sided solar cell and photovoltaic module | |
| CN213752721U (en) | Solar photovoltaic module | |
| CN209561432U (en) | A kind of completely black solar double-glass assemblies of back-contact | |
| CN110854224B (en) | Solar photovoltaic module and assembly method thereof | |
| CN210182396U (en) | Solar cell and photovoltaic module | |
| CN206236680U (en) | A kind of electrode for solar cell | |
| CN204741024U (en) | Novel printing opacity type photovoltaic cell subassembly | |
| CN205028912U (en) | Be equipped with photovoltaic laminate assembly of reflection of light semicolumn between battery piece | |
| CN205028909U (en) | Laminate assembly through copper strips series -connected cell piece | |
| CN210743962U (en) | Half double-glass double-sided power generation solar photovoltaic module | |
| CN111564514B (en) | Double-layer combined double-sided assembly for P/N type battery piece | |
| CN210156389U (en) | Half series-parallel back contact photovoltaic module | |
| CN209785947U (en) | MWT solar cell, cell string and cell module | |
| CN209729927U (en) | A kind of high light transmission flexible photovoltaic component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240624 Granted publication date: 20210720 |
|
| PP01 | Preservation of patent right |