CN108039387B - Photovoltaic module - Google Patents
Photovoltaic module Download PDFInfo
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- CN108039387B CN108039387B CN201810067634.7A CN201810067634A CN108039387B CN 108039387 B CN108039387 B CN 108039387B CN 201810067634 A CN201810067634 A CN 201810067634A CN 108039387 B CN108039387 B CN 108039387B
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- photovoltaic module
- battery unit
- film layer
- panel
- adhesive film
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- 239000011229 interlayer Substances 0.000 claims description 24
- 239000010408 film Substances 0.000 claims description 18
- 239000010409 thin film Substances 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 3
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- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 1
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- 206010070834 Sensitisation Diseases 0.000 description 1
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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
-
- 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
- H01L31/049—Protective back sheets
-
- 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
Abstract
The invention discloses a photovoltaic module which comprises a panel with high strength, a backboard with high strength, a battery unit for converting solar energy into electric energy and a glue film layer, wherein the panel is arranged above the backboard, the panel is connected with the backboard through the glue film layer, and the battery unit is connected with the panel or the backboard. The backboard is shaped, so that the strength of the backboard can be improved, the panel is shaped, the strength of the panel can be improved, and further the hidden crack of the battery unit is thoroughly avoided from the structural source; and the backboard and the panel are both arranged to be special-shaped, so that the frame and the photovoltaic module are combined into a whole, and the frame is not required to be used, thereby reducing the working procedures of manufacturing the photovoltaic module, saving materials, reducing the cost and lightening the quality of the photovoltaic module.
Description
Technical Field
The present invention relates to a photovoltaic module.
Background
The existing solar photovoltaic module is generally packaged by adopting flat photovoltaic glass, a TPT back plate, two layers of EVA hot melt adhesive films and the like, so that the strength of the photovoltaic module is increased by an aluminum alloy frame for avoiding hidden cracking of a battery piece, and the deformation of the glass is ensured by installing a frame for the double-glass module. The traditional assembly pressing block mounting mode wastes more manpower and auxiliary materials, and the mounting weight is increased excessively. Although the high-strength frameless U-shaped photovoltaic module cannot cause hidden cracking of the battery piece, the waterproof installation cost is high.
The above disadvantages are to be improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a photovoltaic module.
The technical scheme of the invention is as follows:
the utility model provides a photovoltaic module, includes the panel that has high strength, has the backplate of high strength, is used for converting solar energy into battery cell and the glued membrane layer of electric energy, the panel is located the top of backplate, the panel with the backplate passes through the glued membrane layer is connected, battery cell with the panel or the backplate is connected.
Further, the photovoltaic module is L-shaped photovoltaic module, and the L-shaped photovoltaic module comprises a horizontal section and a bending section, wherein the horizontal section is connected with the bending section, a battery unit is arranged on the horizontal section, the length of the battery unit is smaller than that of the horizontal section, and the end part of the horizontal section of the first L-shaped photovoltaic module is overlapped with the end part of the bending section at one end of the second L-shaped photovoltaic module.
Further, the photovoltaic module is a groove type photovoltaic module, the groove type photovoltaic module comprises a horizontal section and bending sections arranged on two sides of the horizontal section, the bending sections are connected with the horizontal section, the horizontal section is provided with a battery unit, the length of the battery unit is smaller than that of the horizontal section, and the bending sections on two sides of the third groove type photovoltaic module are respectively overlapped with the bending sections of the first groove type photovoltaic module and the second groove type photovoltaic module.
Further, the photovoltaic module is trapezoidal photovoltaic module, the width of the lower base of trapezoidal photovoltaic module is greater than the width of the upper base of trapezoidal photovoltaic module, the both sides of the lower base of trapezoidal photovoltaic module are equipped with the section of buckling, both sides the section of buckling all with the lower base of trapezoidal photovoltaic module is connected, the lower base of trapezoidal photovoltaic module is equipped with battery unit, just battery unit's length is less than the length of the lower base of trapezoidal photovoltaic module, the lower base overlap joint of first trapezoidal photovoltaic module in the upper base of second trapezoidal photovoltaic module.
Further, the photovoltaic module is a Z-shaped photovoltaic module, the Z-shaped photovoltaic module comprises a horizontal section and bending sections arranged on two sides of the horizontal section, the bending sections on two sides are connected with the horizontal section, the horizontal section is provided with a battery unit, the length of the battery unit is smaller than that of the horizontal section, and the bending sections of the first Z-shaped photovoltaic module are lapped on the bending sections of the second Z-shaped module.
Further, the photovoltaic module is an S-shaped photovoltaic module, a W-shaped photovoltaic module, an arc-shaped photovoltaic module, a wave-shaped photovoltaic module, a flat plate four-side bent photovoltaic module or a horseshoe shape.
Further, the battery unit is a thin film battery or a crystal battery.
Further, the thin film battery is arranged on the back plate, the adhesive film layer is a layer, the panel is arranged above the back plate, and the panel is connected with the back plate through the adhesive film layer.
Further, the photovoltaic module comprises a multifunctional interlayer, the thin film battery is arranged on the panel, the adhesive film layer comprises a first adhesive film layer and a second adhesive film layer, the panel is connected with the multifunctional interlayer through the first adhesive film layer, and the multifunctional interlayer is connected with the backboard through the second adhesive film layer.
Further, the battery unit is a photovoltaic cell, the photovoltaic module comprises a multifunctional interlayer, the adhesive film layer comprises a first adhesive film layer, a second adhesive film layer and a third adhesive film layer, the panel is connected with the photovoltaic cell through the first adhesive film layer, the photovoltaic cell is connected with the multifunctional interlayer through the second adhesive film layer, and the multifunctional interlayer is connected with the backboard through the third adhesive film layer.
The invention according to the scheme has the beneficial effects that: the backboard is shaped, so that the strength of the backboard can be improved, the panel is shaped, the strength of the panel can be improved, and further the hidden crack of the battery unit is thoroughly avoided from the structural source; and the backboard and the panel are both arranged to be special-shaped, so that the frame and the photovoltaic module are combined into a whole, and the frame is not required to be used, thereby reducing the working procedures of manufacturing the photovoltaic module, saving materials, reducing the cost and lightening the quality of the photovoltaic module.
Drawings
Fig. 1 is a schematic diagram of an overlap structure of an L-shaped photovoltaic module according to the present invention.
Fig. 2 is a schematic diagram of a lap joint structure of a trough type photovoltaic module according to the present invention.
Fig. 3 is a schematic diagram of a lapping structure of a trapezoidal photovoltaic module according to the present invention.
Fig. 4 is a schematic diagram of a lapping structure of the Z-type photovoltaic module of the present invention.
Fig. 5 is a schematic diagram of an overlapping structure of an S-type photovoltaic module according to the present invention.
Fig. 6 is a schematic diagram of a lap joint structure of an S-type photovoltaic module according to the present invention.
In the figure, 100-a first L-shaped photovoltaic module; 200-a second L-shaped photovoltaic module; 300-a first trough photovoltaic module; 400-a second trough photovoltaic module; 500-a third trough photovoltaic module; 600-a first trapezoidal photovoltaic module; 700-a second trapezoidal photovoltaic module; 800-a first Z-type photovoltaic module; 900-a second Z-type photovoltaic module; 1000-a first S-type photovoltaic module; 1100-a second S-type photovoltaic module;
1-a panel; 2-an adhesive film layer; 21-a first adhesive film layer; 22-a second adhesive film layer; 23-a third adhesive film layer; 3-a photovoltaic cell; 4-a multifunctional interlayer; 5-a back plate; 6-structural adhesive or weather-resistant adhesive; 7-cell-free area.
Detailed Description
The invention is further described below with reference to the drawings and embodiments:
referring to fig. 1 to 6, a photovoltaic module includes a panel 1 with high strength, a back plate 5 with high strength, a battery unit for converting solar energy into electric energy, and a film layer 2, wherein the panel 1 is disposed above the back plate 5, the panel 1 is connected with the back plate 5 through the film layer 2, and the battery unit is connected with the panel 1 or the back plate 5.
The photovoltaic module provided by the embodiment has the beneficial effects that: the backboard 5 is shaped, so that the strength of the backboard 5 can be improved, and the panel 1 is shaped, so that the strength of the panel 1 can be improved, and further the hidden cracking of the battery unit is thoroughly avoided from the structural source; and because backplate 5 and panel 1 all set up to the dysmorphism for frame and photovoltaic module unite two into one, do not need to use the frame, thereby reduced the process of preparation photovoltaic module, practiced thrift the material, the cost is reduced, and alleviateed photovoltaic module's quality.
Referring to fig. 1, in one embodiment, the photovoltaic module is an L-shaped photovoltaic module, the L-shaped photovoltaic module includes a horizontal segment and a bending segment, the horizontal segment is connected with the bending segment, a battery unit is disposed on the horizontal segment, and the length of the battery unit is smaller than that of the horizontal segment, and an end of the horizontal segment of the first L-shaped photovoltaic module 100 is overlapped with an end of the horizontal segment at one end of the bending segment disposed on the second L-shaped photovoltaic module 200.
Preferably, the length of the battery cells is smaller than the length of the horizontal segment, the end of which is provided with a cell-free region 7, which further avoids the hidden cracking of the battery cells.
Preferably, the end of the horizontal section of the first L-shaped photovoltaic module 100 is overlapped with the end of the horizontal section of one end of the bending section provided on the second photovoltaic module 200 and is overlapped on the upper part of the battery cell-free area 7, so that the arrangement further avoids the hidden crack of the battery cell;
preferably, when the end of the horizontal segment of the first L-shaped photovoltaic module 100 is overlapped with the end of the horizontal segment of one end of the bending segment provided on the second L-shaped photovoltaic module 200, the structural adhesive or weather-proof adhesive 6 is provided at the overlapping position, and the structural adhesive or weather-proof adhesive 6 can play a role in water resistance.
Referring to fig. 2, in one embodiment, the photovoltaic module is a groove-type photovoltaic module, the groove-type photovoltaic module includes a horizontal segment and bending segments disposed at two sides of the horizontal segment, the bending segments at two sides are connected with the horizontal segment, a battery unit is disposed on the horizontal segment, and the length of the battery unit is smaller than that of the horizontal segment, and the bending segments at two sides of the third groove-type photovoltaic module 500 are respectively overlapped with the bending segments of the first groove-type photovoltaic module 300 and the bending segments of the second groove-type photovoltaic module 400.
Preferably, the length of the battery cells is smaller than the length of the horizontal segment, and the end of the horizontal segment is provided with a cell-free region 7, which further avoids hidden cracking of the battery cells.
Preferably, the two bending sections of the third groove-type photovoltaic module 500 are respectively overlapped with the bending section of the first groove-type photovoltaic module 300 and the bending section of the second groove-type photovoltaic module 400, and are overlapped with the upper part of the cell-free area 7, so that the arrangement further avoids the hidden cracking of the cell;
preferably, when the two bending sections of the third groove-type photovoltaic module 500 are respectively overlapped with the bending section of the first groove-type photovoltaic module 300 and the bending section of the second groove-type photovoltaic module 400, structural adhesive or weather-proof adhesive 6 is arranged at the overlapping part, and the setting of the structural adhesive or weather-proof adhesive 6 can play a role in water resistance.
Referring to fig. 3, in one embodiment, the photovoltaic module is a trapezoidal photovoltaic module, the width of the lower bottom edge of the trapezoidal photovoltaic module is greater than the width of the upper bottom edge of the trapezoidal photovoltaic module, two sides of the lower bottom edge of the trapezoidal photovoltaic module are provided with bending sections, the bending sections on two sides are connected with the lower bottom edge of the trapezoidal photovoltaic module, the lower bottom edge of the trapezoidal photovoltaic module is provided with a battery unit, the length of the battery unit is less than that of the lower bottom edge of the trapezoidal photovoltaic module, and the lower bottom edge of the first trapezoidal photovoltaic module 600 is lapped on the upper bottom edge of the second trapezoidal photovoltaic module 700.
Preferably, the length of the battery unit is smaller than that of the lower bottom edge of the trapezoidal photovoltaic module, and the end part of the lower bottom edge of the trapezoidal photovoltaic module is provided with a battery unit-free area 7, so that the arrangement further avoids the hidden cracking of the battery unit;
preferably, the lower bottom edge of the first trapezoidal photovoltaic module 600 is overlapped with the upper bottom edge of the second trapezoidal photovoltaic module 700 and is overlapped with the upper part of the battery cell free area 7, so that the arrangement further avoids the hidden cracking of the battery cells;
preferably, when the lower bottom edge of the first trapezoidal photovoltaic module 600 is overlapped with the upper bottom edge of the second trapezoidal photovoltaic module 700, the structural adhesive or weather-proof adhesive 6 is arranged at the overlapped part, and the structural adhesive or weather-proof adhesive 6 can play a role in water resistance.
Referring to fig. 4, in one embodiment, the photovoltaic module is a Z-type photovoltaic module, the Z-type photovoltaic module includes a horizontal segment and bending segments disposed at two sides of the horizontal segment, the bending segments at two sides are connected with the horizontal segment, a battery unit is disposed on the horizontal segment, the length of the battery unit is smaller than that of the horizontal segment, and the bending segment of the first Z-type photovoltaic module 800 is overlapped with the bending segment of the second Z-type module 900.
Preferably, the length of the battery unit is smaller than that of the horizontal section, and the end part of the horizontal section is provided with a battery unit free area 7, so that the hidden crack of the battery unit is further avoided;
preferably, the bending section of the first Z-shaped photovoltaic module 800 is overlapped with the bending section of the second Z-shaped module 900 and is overlapped with the upper part of the cell-free area 7, so that the arrangement further avoids the hidden cracking of the cell;
preferably, when the bending section of the first Z-type photovoltaic module 800 is overlapped with the bending section of the second Z-type module 900, the structural adhesive or weather-proof adhesive 6 is disposed at the overlapping position, and the structural adhesive or weather-proof adhesive 6 can play a role in water resistance.
Referring to fig. 5 to 6, in one embodiment, the photovoltaic module is an S-type photovoltaic module, the S-type photovoltaic module is provided with a battery unit, and the first S-type photovoltaic module 1000 is overlapped with the upper end of the second S-type photovoltaic module 1100 where no battery unit is provided.
In one embodiment, the photovoltaic modules are W-type photovoltaic modules, the W-type photovoltaic modules are provided with battery cells, and the first W-type photovoltaic modules are lapped on the upper ends of the second W-type photovoltaic modules, where the battery cells are not arranged.
In one embodiment, the photovoltaic modules are arc-shaped photovoltaic modules, the arc-shaped photovoltaic modules are provided with battery cells, and the overlap joint of the first arc-shaped photovoltaic modules is connected with the upper ends of the second arc-shaped photovoltaic modules, where the battery cells are not arranged.
In one embodiment, the photovoltaic modules are wave-type photovoltaic modules, the wave-type photovoltaic modules are provided with battery cells, and the lap joint of the first wave-type photovoltaic modules is connected with the upper ends of the second wave-type photovoltaic modules, where the battery cells are not arranged.
In one embodiment, the photovoltaic modules are horseshoe-shaped photovoltaic modules, the horseshoe-shaped photovoltaic modules are provided with battery cells, and the lap joint of the first horseshoe-shaped photovoltaic modules is connected with the upper ends of the second horseshoe-shaped photovoltaic modules, where the battery cells are not arranged.
It should be understood that the shape of the photovoltaic module may be set as desired, and is not limited to the above-described shape.
Preferably, the size of the cell-free region 7 ranges from 2mm to 200mm.
In one embodiment, the cell-free region 7 has a size ranging from 10mm to 30mm.
In one embodiment, the battery cell is a thin film battery or a crystalline battery.
Preferably, a thin film battery is arranged on the back plate 5, the adhesive film layer 2 is a layer, the panel 1 is arranged above the back plate 5, and the panel 1 is connected with the back plate 5 through the adhesive film layer 2. The photovoltaic module is simple in structure, low in cost, and capable of improving the power generation efficiency and being combined with a building perfectly.
Preferably, the photovoltaic module comprises a multifunctional interlayer 4, a film battery is arranged on the panel 1, the film layer 2 comprises a first film layer 21 and a second film layer 22, the panel 1 is connected with the multifunctional interlayer 4 through the first film layer 21, and the multifunctional interlayer 4 is connected with the back plate 5 through the second film layer 22. The photovoltaic module is simple in structure, low in cost, capable of improving productivity and efficiency and easy to perfectly combine with a building; meanwhile, a multifunctional interlayer 4 is further added between the panel 1 and the back panel 5, so that the photovoltaic module can be used for generating electricity, further more functions are realized, and the requirements of market diversification are met.
In one embodiment, the battery unit is a photovoltaic cell 3, the photovoltaic module comprises a multifunctional interlayer 4, the adhesive film layer 2 comprises a first adhesive film layer 21, a second adhesive film layer 22 and a third adhesive film layer 23, the panel 1 is connected with the photovoltaic cell 3 through the first adhesive film layer 21, the photovoltaic cell 3 is connected with the multifunctional interlayer 4 through the second adhesive film layer 22, and the multifunctional interlayer 4 is connected with the back plate 5 through the third adhesive film layer 23. The photovoltaic module has the advantages of self-cleaning property, safety, universality, long service life and the like; meanwhile, the multifunctional interlayer 4 is further arranged, so that the photovoltaic module can be used for generating electricity, further more functions are realized by the photovoltaic module, and the requirements of market diversification are met.
In one embodiment, the multifunctional interlayer 4 is a glue mixed light storage material or EVA surface coated with noctilucent powder, so that the arrangement can be used for noctilucent decoration, and the photovoltaic module is diversified.
In one embodiment, the multifunctional interlayer 4 is an illumination layer or a display screen layer, and is connected to a power supply by using a wire-sandwiched conductive or transparent conductive film. The setting of illumination layer can be used to night illumination, and the setting of display screen layer can be used to show pattern and information for photovoltaic building integration has artistic color more.
In one embodiment, the multifunctional interlayer 4 is a craft ornament, and is arranged to integrate the photovoltaic building and have more artistic colors. The artwork ornament is a flower arrangement layer, a crystal layer, a jewelry layer, a calligraphy and painting layer or others.
In one embodiment, the back plate 5 is a hollow tube structure. The photovoltaic module can be ventilated and cooled through the arrangement, so that the temperature of the photovoltaic module is reduced, the generated energy is improved, and meanwhile, the utilization efficiency of solar energy is improved through waste heat utilization.
In one embodiment, the back plate 5 is a foamed structure. The arrangement makes the photovoltaic module realize the effects of heat preservation and sound insulation.
In an embodiment the back plate 5 is covered with LED illumination or OLED or quantum dot display or electroluminescence or electrochromic or magneto-optical or up-conversion luminescent material or down-conversion luminescent material or rare earth luminescent or a combination of the above.
In one embodiment, the back plate 5 is provided with a pattern. Thus, the effect of ceiling or wall decoration is achieved. The pattern may be made by printing or by laser engraving or thermal transfer printing.
In one embodiment, the adhesive film layer 2 is a hot melt adhesive film or a silicone water or a UV shadowless adhesive or a heat conductive adhesive. The structure of the photovoltaic module can be firmer by adopting the hot melt adhesive film or the silica gel water or the UV shadowless adhesive or the heat conducting adhesive.
In one embodiment, the panel 1 is a high light transmission glass or an elastic glass.
In one embodiment, the panel 1 is coated with a color shifting film.
In one embodiment, the panel 1 is provided with a color-changing film or a self-cleaning or anti-reflective film.
In one embodiment, the panel 1 is attached with a light-transmitting film having a color change.
In one embodiment, the photovoltaic cell 3 is a crystalline silicon cell or a gallium arsenide cell.
In one embodiment, the photovoltaic cell 3 is a photovoltaic module of which the photovoltaic panel is plated with a thin film of copper indium gallium selenide, amorphous silicon, cadmium telluride, perovskite, dye sensitization, gallium arsenide and the like, and is compatible with various photovoltaic cells.
Preferably, the photovoltaic cell 3 is packaged by a mold or a clamp, foamed silica gel or other foamed high-temperature resistant materials are used as the mold to fill up the groove of the photovoltaic module, or glass with the same appearance as the photovoltaic module is used as the clamp to package, so that the cell unit can be protected, air bubbles can be effectively removed, and the good packaging crosslinking degree can be maintained.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the implementation of the invention is not limited by the above manner, and it is within the scope of the invention to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted, or without any improvement.
Claims (5)
1. A photovoltaic module, characterized in that: the solar energy storage battery comprises a panel with high strength, a back plate with high strength, a battery unit for converting solar energy into electric energy and a glue film layer, wherein the panel is arranged above the back plate, the panel is connected with the back plate through the glue film layer, and the battery unit is connected with the panel or the back plate;
the photovoltaic modules are L-shaped photovoltaic modules, each L-shaped photovoltaic module comprises a horizontal section and a bending section, each horizontal section is connected with each bending section, each horizontal section is provided with a battery unit, the length of each battery unit is smaller than that of each horizontal section, each horizontal section is provided with a battery unit-free area, the end part of each horizontal section of each first L-shaped photovoltaic module is overlapped with the end part of each horizontal section at one end of each bending section arranged on each second L-shaped photovoltaic module, and each horizontal section is overlapped on the upper part of each battery unit-free area;
or, the photovoltaic module is a groove type photovoltaic module, the groove type photovoltaic module comprises a horizontal section and bending sections arranged on two sides of the horizontal section, the bending sections on two sides are connected with the horizontal section, the horizontal section is provided with a battery unit, the length of the battery unit is smaller than that of the horizontal section, the end part of the horizontal section is provided with a battery unit-free area, and the bending sections on two sides of the third groove type photovoltaic module are respectively overlapped with the bending sections of the first groove type photovoltaic module and the second groove type photovoltaic module and are overlapped with the upper part of the battery unit-free area;
or, the photovoltaic module is a trapezoid photovoltaic module, the width of the lower bottom edge of the trapezoid photovoltaic module is larger than that of the upper bottom edge of the trapezoid photovoltaic module, bending sections are arranged on two sides of the lower bottom edge of the trapezoid photovoltaic module, the bending sections on two sides are connected with the lower bottom edge of the trapezoid photovoltaic module, the lower bottom edge of the trapezoid photovoltaic module is provided with a battery unit, the length of the battery unit is smaller than that of the lower bottom edge of the trapezoid photovoltaic module, the end part of the lower bottom edge of the trapezoid photovoltaic module is provided with a battery unit-free area, and the lower bottom edge of the first trapezoid photovoltaic module is lapped on the upper bottom edge of the second trapezoid photovoltaic module and is lapped on the upper part of the battery unit-free area;
or, the photovoltaic module is Z type photovoltaic module, Z type photovoltaic module includes the horizontal segment and locates the bending section of horizontal segment both sides, both sides the bending section all with the horizontal segment is connected, be equipped with on the horizontal segment battery unit, battery unit's length is less than the length of horizontal segment, the tip of horizontal segment is equipped with no battery unit region, the bending section overlap joint of first Z type photovoltaic module in the bending section of second Z type module, and overlap joint in the upper portion of no battery unit region.
2. The photovoltaic module of claim 1, wherein: the battery unit is a thin film battery or a crystal battery.
3. The photovoltaic module of claim 2, wherein: the thin film battery is arranged on the back plate, the adhesive film layer is a layer, the panel is arranged above the back plate, and the panel is connected with the back plate through the adhesive film layer.
4. The photovoltaic module of claim 2, wherein: the photovoltaic module comprises a multifunctional interlayer, the thin film battery is arranged on the panel, the adhesive film layer comprises a first adhesive film layer and a second adhesive film layer, the panel is connected with the multifunctional interlayer through the first adhesive film layer, and the multifunctional interlayer is connected with the back plate through the second adhesive film layer.
5. The photovoltaic module of claim 1, wherein: the battery unit is a photovoltaic cell, the photovoltaic module comprises a multifunctional interlayer, the adhesive film layer comprises a first adhesive film layer, a second adhesive film layer and a third adhesive film layer, the panel is connected with the photovoltaic cell through the first adhesive film layer, the photovoltaic cell is connected with the multifunctional interlayer through the second adhesive film layer, and the multifunctional interlayer is connected with the back plate through the third adhesive film layer.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651837A (en) * | 1995-10-11 | 1997-07-29 | Canon Kabushiki Kaisha | Solar cell module and manufacturing method thereof |
| DE102014106964A1 (en) * | 2014-05-16 | 2015-11-19 | Johannes Stöllinger | Building component with photovoltaic functionality and method for producing a building component with photovoltaic functionality |
| JP2016152333A (en) * | 2015-02-18 | 2016-08-22 | トヨタ自動車株式会社 | Solar batty module |
| CN208127219U (en) * | 2018-01-24 | 2018-11-20 | 深圳市优行新能源有限公司 | A kind of photovoltaic module |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11214724A (en) * | 1998-01-21 | 1999-08-06 | Canon Inc | Solar battery module, its manufacture/execution method and photovoltaic power generation system |
| US20070012353A1 (en) * | 2005-03-16 | 2007-01-18 | Vhf Technologies Sa | Electric energy generating modules with a two-dimensional profile and method of fabricating the same |
| US20090205270A1 (en) * | 2008-02-19 | 2009-08-20 | Shaw Wayne E | Structured Photovoltaic Roofing Elements, Systems and Kits |
| US20100051087A1 (en) * | 2008-08-29 | 2010-03-04 | Marvin Keshner | Frameless thin-film solar photovoltaic panels and method |
-
2018
- 2018-01-24 CN CN201810067634.7A patent/CN108039387B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651837A (en) * | 1995-10-11 | 1997-07-29 | Canon Kabushiki Kaisha | Solar cell module and manufacturing method thereof |
| DE102014106964A1 (en) * | 2014-05-16 | 2015-11-19 | Johannes Stöllinger | Building component with photovoltaic functionality and method for producing a building component with photovoltaic functionality |
| JP2016152333A (en) * | 2015-02-18 | 2016-08-22 | トヨタ自動車株式会社 | Solar batty module |
| CN208127219U (en) * | 2018-01-24 | 2018-11-20 | 深圳市优行新能源有限公司 | A kind of photovoltaic module |
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