CN117040405A - Solar panel - Google Patents

Solar panel Download PDF

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Publication number
CN117040405A
CN117040405A CN202310041336.1A CN202310041336A CN117040405A CN 117040405 A CN117040405 A CN 117040405A CN 202310041336 A CN202310041336 A CN 202310041336A CN 117040405 A CN117040405 A CN 117040405A
Authority
CN
China
Prior art keywords
layer
layers
solar panel
power generation
generation layer
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
Application number
CN202310041336.1A
Other languages
Chinese (zh)
Inventor
张民欢
孙中伟
朱彦君
陈锋文
于华君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Hello Tech Energy Co Ltd
Original Assignee
Shenzhen Hello Tech Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Hello Tech Energy Co Ltd filed Critical Shenzhen Hello Tech Energy Co Ltd
Priority to CN202310041336.1A priority Critical patent/CN117040405A/en
Publication of CN117040405A publication Critical patent/CN117040405A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/10—Frame structures
    • 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
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention relates to the field of solar equipment, and discloses a solar panel, which comprises a power generation layer, wherein the power generation layer comprises a plurality of battery pieces and a plurality of first conductive wires, the first conductive wires are connected with the battery pieces in series, the solar panel also comprises two support layers, the support layers are arranged into a frame-shaped structure comprising a containing groove, the projections of the battery pieces on a panel surface are all positioned in the projections of the containing groove, the two support layers are arranged on two opposite sides of the power generation layer, the power generation layer also comprises second conductive wires, the second conductive wires are arranged in gaps between the two support layers, and the second conductive wires are used for communicating the plurality of first conductive wires with external equipment. The solar panel provided by the invention can avoid the fracture caused by the compression deformation of the battery piece on the premise of lower manufacturing cost, and can reduce the deformation of the first conductive wire in the compression packaging process of the solar panel by reducing the height difference of the climbing of the first conductive wire, so that the risk of the tension fracture or fracture of the battery piece is reduced.

Description

Solar panel
Technical Field
The invention relates to the technical field of solar equipment, in particular to a solar panel.
Background
With the development of solar packaging technology, a light semi-flexible board formed by packaging crystalline silicon cells also becomes an important market branch. Compared with a glass-packaged component, the flexible crystalline silicon component has low mechanical strength, and the chip is easy to crack when the deformation is overlarge or the surface is pressed heavily, so that the problem that the crystalline silicon battery piece of the light plate is fragile is solved, the mechanical strength of the product is increased by adding glass fibers or increasing the number of layers of the light plate, the cost is greatly increased, and the deformation of the product is not easy to control.
The chinese patent CN202210775387.2 discloses a light solar panel module, which includes a hard frame and a plurality of crystalline silicon cells accommodated in the hard frame, wherein the thickness of the hard frame is not less than that of the crystalline silicon cells, and in most cases, in order to ensure the protection of the hard frame, the thickness of the hard frame is greater than that of the crystalline silicon cells, resulting in a small step between the upper surface of the crystalline silicon cells and the upper surface of the hard frame. Under the condition, on one hand, a plurality of crystalline silicon battery pieces are required to be connected in series and parallel through thin metal wires, on the other hand, the crystalline silicon battery pieces are also required to be connected to wide metal wires outside the hard frame through the thin metal wires, so that the thin metal wires on the surfaces of the crystalline silicon battery pieces need to pass through the steps to realize an electric connection function, when high-temperature and high-pressure packaging is carried out, the upper pressing plate is used for carrying out pressure packaging on the light solar module from top to bottom, the thin metal wires are easy to deform due to the height difference of the steps, and the crystalline silicon battery pieces at the steps are stressed to fracture and fracture.
Therefore, a solar panel is needed to solve the above technical problems.
Disclosure of Invention
Based on the above, the invention aims to provide a solar panel, which can avoid the breakage of a battery piece caused by compression deformation on the premise of lower manufacturing cost, and can reduce the deformation of a first conductive wire during the compression packaging of the solar panel by reducing the height difference of the first conductive wire, thereby reducing the risk of the tensile breakage or breakage of the battery piece.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the solar panel comprises a power generation layer, the power generation layer comprises a plurality of battery pieces and a plurality of first conductive wires, the first conductive wires are connected in series with the plurality of battery pieces, the solar panel further comprises two supporting layers, the supporting layers are arranged to comprise frame-shaped structures of accommodating grooves, projections of the battery pieces on a plate surface are all located in projections of the accommodating grooves, two the supporting layers are arranged on two opposite sides of the power generation layer, the power generation layer further comprises second conductive wires, the second conductive wires are arranged in gaps between the two supporting layers, and the second conductive wires are used for communicating the plurality of first conductive wires and external equipment.
As an alternative solution of the solar panel, the connection point of the first conductive line and the second conductive line is located in a gap between the two support layers.
As an optional technical scheme of the solar panel, at least one supporting layer is provided with a plurality of positioning holes, the positioning holes are formed in one side, facing the power generation layer, of the supporting layer, the end parts of the first conductive wires penetrate into the positioning holes in a one-to-one correspondence mode, and extend into a gap between the two supporting layers through the positioning holes to be connected with the second conductive wires.
As an optional technical scheme of the solar panel, at least one supporting layer is provided with a wire outlet hole, and the wire outlet hole is used for the second conductive wire to pass out to be connected with the external device.
As an optional technical solution of the solar panel, the line width of the first conductive line is smaller than the line width of the second conductive line.
As an optional technical scheme of the solar panel, the supporting layer comprises a first frame strip, a second frame strip, a third frame strip and a fourth frame strip which are connected in a detachable mode from head to tail in sequence; or alternatively
The supporting layer is integrally formed.
As an alternative technical scheme of the solar panel, the two supporting layers are adhered and fixed through an adhesive film.
As an optional technical scheme of the solar panel, the solar panel further comprises two protection layers, the two protection layers are respectively stacked on one side, away from the power generation layer, of the two support layers, and the protection layers are used for blocking and protecting the power generation layer and the support layers.
As an optional technical scheme of the solar panel, the solar panel further comprises two first bonding layers, the first bonding layers are arranged between the two supporting layers and the adjacent protective layers, one surface of each first bonding layer is bonded with the power generation layer and the supporting layer, and the other surface of each first bonding layer is bonded with the protective layer.
As an optional technical scheme of the solar panel, the protection layer comprises a wear-resistant layer, a second bonding layer and an insulating layer, wherein the wear-resistant layer, the second bonding layer and the insulating layer are arranged from outside to inside, the wear-resistant layer is used for blocking and protecting the power generation layer and the supporting layer, the insulating layer is used for electrically isolating the wear-resistant layer and the power generation layer, and the second bonding layer is used for connecting the wear-resistant layer and the insulating layer.
The beneficial effects of the invention are as follows:
the solar panel provided by the invention is provided with the frame-shaped supporting layers on the front side and the back side of the power generation layer so as to improve the structural strength and avoid the breakage of the battery piece caused by compression deformation, and meanwhile, the supporting layers are simple in structure, light in weight and low in manufacturing cost. The first conductive wire is connected with a plurality of battery pieces in series, and on one hand, as the battery pieces are all positioned between the battery pieces and are not provided with a frame strip structure, the part of the first conductive wire connected with the adjacent battery pieces does not need climbing; on the other hand, as the second conductive wire is positioned in the gap between the two supporting layers, the part of the first conductive wire led outwards does not need to cross the second conductive wire connected with the confluence through the supporting layers, and the height difference that the part of the first conductive wire led outwards needs to climb is reduced. In summary, the solar panel provided by the invention can avoid the breakage of the battery piece caused by compression deformation under the premise of lower manufacturing cost, and can reduce the deformation of the first conductive wire during the compression packaging of the solar panel by reducing the height difference of the first conductive wire, so that the risk of tension breakage or breakage of the battery piece is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly explain the drawings needed in the description of the embodiments of the present invention, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the contents of the embodiments of the present invention and these drawings without inventive effort for those skilled in the art.
Fig. 1 is an exploded view of a solar panel according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an exploded structure of a power generation layer and a support layer according to a first embodiment of the present invention;
FIG. 3 is a schematic diagram of a structure of a power generation layer and a support layer according to a first embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a power generation layer according to an embodiment of the present invention;
FIG. 5 is a schematic diagram showing an exploded structure of a supporting layer according to a first embodiment of the present invention;
FIG. 6 is a schematic diagram showing an exploded structure of a passivation layer according to a first embodiment of the present invention;
fig. 7 is a schematic structural diagram of a supporting layer according to a second embodiment of the present invention.
In the figure:
100. a power generation layer; 110. a battery sheet; 120. a first conductive line; 130. a second conductive line;
200. a support layer; 201. a first frame bar; 202. a second frame bar; 203. a third frame bar; 204. a fourth frame bar; 205. the first mortise and tenon joint part; 206. the second mortise and tenon joint part; 210. a receiving groove; 220. positioning holes; 230. a wire outlet hole;
300. a protective layer; 310. a wear-resistant layer; 320. a second adhesive layer; 330. an insulating layer;
400. a first adhesive layer.
Detailed Description
In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
Embodiment one:
the embodiment provides a solar panel, as shown in fig. 1, the solar panel mainly includes a power generation layer 100, two support layers 200, two protection layers 300 and two first adhesive layers 400, the two support layers 200 are disposed on opposite sides of the power generation layer 100, the two protection layers 300 are respectively stacked on one sides of the two support layers 200, which are away from the power generation layer 100, the protection layers 300 are used for protecting the power generation layer 100 and the support layers 200, the first adhesive layers 400 are disposed between the two support layers 200 and the adjacent protection layers 300, one side of the first adhesive layers 400 is adhered to the power generation layer 100 and the support layers 200, and the other side of the first adhesive layers 400 is adhered to the protection layers 300.
As shown in fig. 2-4, the power generation layer 100 includes a plurality of battery plates 110 and a plurality of first conductive wires 120, the first conductive wires 120 are connected in series with the plurality of battery plates 110, the support layer 200 is configured as a frame structure including a receiving slot 210, projections of the battery plates 110 on a plate surface are all located in projections of the receiving slot 210, the power generation layer 100 further includes a second conductive wire 130, the second conductive wire 130 is disposed in a gap between two support layers 200, and the second conductive wire 130 is used for communicating the plurality of first conductive wires 120 and external devices.
Specifically, the solar panel provided in this embodiment is provided with the frame-shaped supporting layer 200 on both sides of the power generation layer 100, so as to improve the structural strength, and avoid the battery piece 110 from being crushed due to deformation caused by compression, and meanwhile, the supporting layer 200 has a simple structure, light weight and low manufacturing cost. The first conductive wire 120 is connected with the plurality of battery pieces 110 in series, on one hand, as the battery pieces 110 are all positioned without a frame strip structure, the part of the first conductive wire 120 connected with the adjacent battery pieces 110 does not need climbing; on the other hand, since the second conductive wire 130 is located in the gap between the two support layers 200, the portion of the first conductive wire 120 led out does not need to cross the support layer 200 to connect the converged second conductive wire 130, reducing the height difference that the portion of the first conductive wire 120 led out needs to climb. In summary, the solar panel provided in the embodiment can avoid the breakage of the battery piece 110 caused by the compression deformation under the premise of lower manufacturing cost, and can reduce the deformation of the first conductive wire 120 during the compression packaging of the solar panel by reducing the height difference of the first conductive wire 120, thereby reducing the risk of the tensile breakage or fracture of the battery piece 110.
In the present embodiment, the first conductive line 120 and the second conductive line 130 are both metal wires.
Illustratively, the line width of the first conductive line 120 is smaller than the line width of the second conductive line 130, and the second conductive line 130 adopts a larger line width to reduce the resistance and reduce the loss of the bus current. In the present embodiment, the line width of the first conductive line 120 is 0.1mm-1.2mm, and the line width of the second conductive line 130 is 2mm-10mm.
As shown in fig. 2 and 3, the connection point of the first conductive line 120 and the second conductive line 130 is located in the gap between the two support layers 200, and the first conductive line 120 and the second conductive line 130 are connected by welding, so that the connection point is located between the two support layers 200, which has a good protection effect on the connection of the first conductive line 120 and the second conductive line 130, and improves the reliability of the connection.
The cell 110 is illustratively a bifacial crystalline silicon cell 110 that absorbs solar energy through both the front and back sides.
As shown in fig. 5, a plurality of positioning holes 220 are formed in at least one supporting layer 200, the positioning holes 220 are formed on one side (inner side) of the supporting layer 200 facing the power generation layer 100, the positioning holes 220 are distributed at two ends of the first conductive wire 120 in the longitudinal direction, and the ends of the first conductive wire 120 penetrate into the positioning holes 220 in a one-to-one correspondence manner and extend into a gap between the two supporting layers 200 through the positioning holes 220 to be connected with the second conductive wire 130. The positioning holes 220 are convenient for positioning the first conductive wires 120 when the power generation layer 100 and the support layer 200 are assembled with each other, so that the assembly efficiency and the assembly accuracy are improved.
As shown in fig. 5, at least one supporting layer 200 is provided with a wire outlet 230, and the wire outlet 230 is provided for the second conductive wire 130 to pass through to connect with an external device. Specifically, at least two wire holes 230 are provided in total, and one ends of the two second conductive wires 130 are respectively led out from the corresponding wire holes 230 as positive and negative electrodes to be connected to external devices.
In this embodiment, as shown in fig. 5, the supporting layer 200 includes a first frame strip 201, a second frame strip 202, a third frame strip 203, and a fourth frame strip 204 that are detachably connected end to end in this order. Specifically, the first frame strip 201, the second frame strip 202, the third frame strip 203 and the fourth frame strip 204 are connected with the second mortise and tenon joint portion 206 through the first mortise and tenon joint portion 205, the first mortise and tenon joint portion 205 is specifically of a groove structure with a large inside and a small outside, the second mortise and tenon joint portion 206 is specifically of a bump structure with a large outside and a small inside in a matched mode, and reliability of connection is guaranteed while disassembly and assembly are easy.
Illustratively, the thickness of the support layer 200 is between 0.2mm and 2mm, and the first frame strip 201, the second frame strip 202, the third frame strip 203 and the fourth frame strip 204 are all configured as thin-walled structures having a thickness between 0.2mm and 2 mm.
Illustratively, the support layer 200 is made of one or more of a fiberglass board, a circuit board, and a polycarbonate board.
Illustratively, the two support layers 200 are adhered and fixed by the adhesive film, and the two support layers 200 form an adhesive-sandwiched structure by the adhesive film, so that the support layer has higher structural strength.
Illustratively, as shown in fig. 6, the protective layer 300 includes a wear-resistant layer 310, a second adhesive layer 320 and an insulating layer 330, which are disposed from outside to inside, the wear-resistant layer 310 serves to shield the internal structure (the power generation layer 100 and the support layer 200), the insulating layer 330 serves to electrically isolate the wear-resistant layer 310 from the power generation layer 100, and the second adhesive layer 320 serves to connect the wear-resistant layer 310 and the insulating layer 330.
Illustratively, the outer surface of the wear layer 310 is provided with a wear resistant texture.
Illustratively, the wear layer 310 is provided with a plurality of lightening holes to reduce the overall mass of the solar panel.
Illustratively, the wear layer 310, the second adhesive layer 320, and the insulating layer 330 are all made of a transparent material.
Illustratively, the material of wear layer 310 is ETFE (ethylene-tetrafluoroethylene copolymer), PVDF (polyvinylidene fluoride), or PET (polyethylene terephthalate); the material of the insulating layer 330 is PET (polyethylene terephthalate), polycarbonate paper or glass, and the material of the second adhesive layer 320 includes one or more of EVA (ethylene-vinyl acetate copolymer) film, POE (polyolefin elastomer) film, PVB (polyvinyl butyral resin) film, and hot melt adhesive.
Illustratively, the first adhesive layer 400 may be made of one or more of EVA (ethylene-vinyl acetate copolymer) film, POE (polyolefin elastomer) film, PVB (polyvinyl butyral resin) film, and hot melt adhesive.
Embodiment two:
as shown in fig. 7, on the basis of the solar panel provided in the first embodiment, the difference between the present embodiment and the first embodiment is that: the supporting layer 200 is an integrated structure, which is manufactured through an integrated molding process, so that the number of accessories is reduced, and the assembly efficiency is improved.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.

Claims (10)

1. Solar panel, including power generation layer (100), power generation layer (100) include a plurality of battery piece (110) and a plurality of first electric wire (120), first electric wire (120) establish ties a plurality of battery piece (110), a serial communication port, solar panel still includes two supporting layers (200), supporting layers (200) set up to including the frame-like structure of holding groove (210), the projection of battery piece (110) on the face all is located in the projection of holding groove (210), two supporting layers (200) set up in the opposite both sides of power generation layer (100), power generation layer (100) still include second electric wire (130), second electric wire (130) set up in two in the clearance between supporting layers (200), second electric wire (130) are used for the intercommunication a plurality of first electric wire (120) and external equipment.
2. Solar panel according to claim 1, characterized in that the connection point of the first conductive line (120) and the second conductive line (130) is located in the gap between two support layers (200).
3. The solar panel according to claim 2, wherein a plurality of positioning holes (220) are formed in at least one supporting layer (200), the positioning holes (220) are formed in one side of the supporting layer (200) facing the power generation layer (100), and the ends of the first conductive wires (120) penetrate into the positioning holes (220) in a one-to-one correspondence manner and extend into a gap between the two supporting layers (200) through the positioning holes (220) to be connected with the second conductive wires (130).
4. Solar panel according to claim 2, characterized in that at least one of the support layers (200) is provided with wire holes (230), which wire holes (230) allow the second conductive wires (130) to pass out for connection to the external device.
5. The solar panel according to any of claims 1-4, wherein the linewidth of the first electrically conductive line (120) is smaller than the linewidth of the second electrically conductive line (130).
6. The solar panel according to any one of claims 1-4, wherein the support layer (200) comprises a first frame strip (201), a second frame strip (202), a third frame strip (203) and a fourth frame strip (204) which are detachably connected end to end in sequence; or alternatively
The supporting layer (200) is integrally formed.
7. Solar panel according to any one of claims 1-4, characterized in that two of the support layers (200) are adhesively secured by means of an adhesive film.
8. The solar panel according to any one of claims 1-4, further comprising two protective layers (300), wherein the two protective layers (300) are respectively arranged on one side of the two support layers (200) facing away from the power generation layer (100), and the protective layers (300) are used for shielding the power generation layer (100) and the support layers (200).
9. The solar panel according to claim 8, further comprising two first adhesive layers (400), wherein the first adhesive layers (400) are disposed between the two support layers (200) and the adjacent protective layers (300), one surface of the first adhesive layers (400) is adhered to the power generation layer (100) and the support layers (200), and the other surface of the first adhesive layers (400) is adhered to the protective layers (300).
10. The solar panel according to claim 8, wherein the protective layer (300) comprises a wear layer (310), a second adhesive layer (320) and an insulating layer (330) arranged from the outside to the inside, the wear layer (310) being used for shielding the power generation layer (100) and the support layer (200), the insulating layer (330) being used for electrically isolating the wear layer (310) from the power generation layer (100), the second adhesive layer (320) being used for connecting the wear layer (310) and the insulating layer (330).
CN202310041336.1A 2023-01-13 2023-01-13 Solar panel Pending CN117040405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310041336.1A CN117040405A (en) 2023-01-13 2023-01-13 Solar panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310041336.1A CN117040405A (en) 2023-01-13 2023-01-13 Solar panel

Publications (1)

Publication Number Publication Date
CN117040405A true CN117040405A (en) 2023-11-10

Family

ID=88623222

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310041336.1A Pending CN117040405A (en) 2023-01-13 2023-01-13 Solar panel

Country Status (1)

Country Link
CN (1) CN117040405A (en)

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