CN109509798A - A kind of generating electricity on two sides photovoltaic module and preparation method - Google Patents
A kind of generating electricity on two sides photovoltaic module and preparation method Download PDFInfo
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- CN109509798A CN109509798A CN201811363782.XA CN201811363782A CN109509798A CN 109509798 A CN109509798 A CN 109509798A CN 201811363782 A CN201811363782 A CN 201811363782A CN 109509798 A CN109509798 A CN 109509798A
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- photovoltaic module
- glass
- glass layer
- generating electricity
- packaging adhesive
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- 230000005611 electricity Effects 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000011521 glass Substances 0.000 claims abstract description 73
- 239000002313 adhesive film Substances 0.000 claims abstract description 44
- 238000004806 packaging method and process Methods 0.000 claims abstract description 44
- 239000003365 glass fiber Substances 0.000 claims abstract description 29
- 239000004744 fabric Substances 0.000 claims abstract description 17
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 16
- 239000000194 fatty acid Substances 0.000 claims abstract description 16
- 229930195729 fatty acid Natural products 0.000 claims abstract description 16
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims abstract description 14
- 238000010030 laminating Methods 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims description 32
- 229920000297 Rayon Polymers 0.000 claims description 17
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000010792 warming Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 229910021419 crystalline silicon Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- -1 0.008-0.015wt% Chemical compound 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 125000005313 fatty acid group Chemical group 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- NOTVAPJNGZMVSD-UHFFFAOYSA-N potassium monoxide Inorganic materials [K]O[K] NOTVAPJNGZMVSD-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 150000003839 salts Chemical group 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
Landscapes
- 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)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of generating electricity on two sides photovoltaic module and preparation methods, it from top to bottom successively include transparent panel, the cell piece of generating electricity on two sides and transparent back panel, it is characterized in that, it further include the first glass layer, first glass layer is the glass fabric of the glass fibre composition containing fatty acid amide acetate.It include the glass fibre that fatty acid amide acetate is added in raw material in the glass layer of generating electricity on two sides photovoltaic module of the present invention, in post-production, in the laminating process of solar panel, 105-165 DEG C can be warming up to, packaging adhesive film interpenetrates with glass layer, glass fabric can be converted into transparent by milky under this processing environment, apply the strength that not only can increase solar panel in flexible solar panel, make solar panel that there is toughness and flexibility, and the translucency of solar panel is not influenced, the Generation Rate of solar panel is not influenced.
Description
Technical field
The present invention relates to photovoltaic solar cell field more particularly to a kind of generating electricity on two sides photovoltaic module and preparation methods.
Background technique
Existing solar panel is that at least one in backboard or panel is hard material, such as glass, such ability
It ensures the intensity of solar panel, but prevents solar panel from change shape, flexibility is lost, in many environment
Under cannot use, and hard material stress cracky is not readily transportable.
Increase strength and toughness does not lose flexibility again, the use of glass fibre is best selection, still, because of glass fibre primary colors
For milky, thus it is existing in the market, if wanting to change the color of glass fibre, exactly deepen the color of glass fibre.It uses in this way
Shi Ze will affect penetrating for light, reduce light transmittance, to reduce generating efficiency.
Summary of the invention
Technical problem to be solved by the present invention lies in the deficiency for overcoming the above-mentioned prior art, provide a kind of light transmittance it is high and
With toughness and a kind of generating electricity on two sides photovoltaic module flexible and preparation method.It is of the invention in the case where there is no specified otherwise
It is contrary when the direction that photovoltaic module additionally arranges when preparing is come into operation with photovoltaic module.
A kind of generating electricity on two sides photovoltaic module provided by the invention from top to bottom successively includes transparent panel, generating electricity on two sides
Cell piece and transparent back panel further include the first glass layer, and first glass layer is to contain fatty acid amide acetic acid
The glass fabric of the glass fibre composition of salt.
Wherein, first glass layer is arranged between the backboard and the cell piece by packaging adhesive film.
Wherein, be provided with the second packaging adhesive film between first glass layer and the cell piece, the backboard with
The first packaging adhesive film is provided between first glass layer.
Wherein, backboard lead opening, first packaging adhesive film and second packaging adhesive film are offered on the backboard
The corresponding backboard lead aperture position offers the first glue film lead opening and the second glue film lead opening respectively.
Wherein, the first glue film lead opening is provided with the first blob of viscose, and first blob of viscose is completely covered described
One glue film lead opening；
The second glue film lead opening is provided with the second blob of viscose, and second glue film is completely covered in second blob of viscose
Lead opening.
Wherein, further include the second glass layer, second glass layer be pasted onto the panel upper surface and/or
Between the panel and the cell piece.
Wherein, second glass layer is the glass fibre of the glass fibre composition containing fatty acid amide acetate
Cloth.
Wherein, first glass layer and second glass layer outer surface are also wrapped on acrylic acid.
It include that fatty acid amide acetate is added in raw material in the glass layer of generating electricity on two sides photovoltaic module of the present invention
Glass fibre in the laminating process of solar panel, can be warming up to 105-165 DEG C in post-production, packaging adhesive film and glass
Glass fibrous layer interpenetrates, and glass fabric can be converted into transparent by milky under this processing environment, apply it is flexible too
It is positive not only to can increase the strength of solar panel in solar panel, make solar panel that there is toughness and flexibility, and do not influence too
The translucency of positive energy solar panel, does not influence the Generation Rate of solar panel.
And product weight is light, the only 30-40% weight of conventional crystalline silicon product, about 6-7kg；It is readily transported, number of casing
Measure the quantity of extra conventional products about 40%.It is suitble to a variety of occasion installations such as roof, bicycle shed, non-specification region.
A kind of preparation method of generating electricity on two sides photovoltaic module provided by the invention, which is characterized in that comprising steps of
S1: successively be laid with transparent panel, solar panel, the second packaging adhesive film, the first glass layer, the first packaging adhesive film and
Just photovoltaic module is made in transparent back panel；
S2: sending first photovoltaic module into one chamber of laminating machine, and set temperature is 105~145 DEG C, vacuumizes and is pressurised into -11kpa
~-9kpa, 350~450s of pressure maintaining；
S3: being re-fed into two chamber of laminating machine, and set temperature is 125~165 DEG C, vacuumizes and is pressurised into -11kpa~-9kpa, protects
730~880s is pressed, photovoltaic module is made.
Wherein, first glass layer is the glass fibre of the glass fibre composition containing fatty acid amide acetate
Cloth.
Wherein, the 4th packaging adhesive film, the second glass layer are also successively equipped between panel and solar panel in step S1
With third packaging adhesive film.
Detailed description of the invention
Fig. 1 is the structure chart of the generating electricity on two sides photovoltaic module of the embodiment of the present invention.
Panel 1, cell piece 2, backboard 3, the first glass layer 41, the second glass layer 42, the first packaging adhesive film 51,
Second packaging adhesive film 52, third packaging adhesive film 53, the 4th packaging adhesive film 54, backboard lead opening the 61, first blob of viscose 62, the first glue
Film lead opening the 63, second glue film lead the 64, second blob of viscose 65 of opening.
Specific embodiment
The present invention is described in detail below in conjunction with embodiment and attached drawing, it should be pointed out that described reality
It applies example and is intended merely to facilitate the understanding of the present invention, and do not play any restriction effect to it.
It from top to bottom successively include transparent panel as shown in Figure 1, providing a kind of generating electricity on two sides photovoltaic module according to the present invention
1, the cell piece 2 and transparent back panel 3 of generating electricity on two sides, further includes the first glass layer 41, the first glass layer 41 be containing
The glass fabric of the glass fibre composition of fatty acid amide acetate.
Wherein, it is 0.005-0.02wt% that the fatty acid amide acetate, which accounts for the weight percent of raw material total amount,；It is preferred that
Ground, the fatty acid amide acetate including 0.008-0.015wt%, most preferably, the fatty acid amide vinegar including 0.01wt%
Hydrochlorate.
Further include in glass fibre raw material SiO2, Al2O3, Fe2O3, TiO2, SO3, Na2O, K2O, Na2Cl, Na2CO3,
Li2O, MgO and CaO.Wherein, the weight percent of raw material is respectively as follows: the SiO2 of 45-65wt%；The Al2O3 of 10-20wt%；
The Fe2O3 of 0.1-0.6wt%；The TiO2 of 0.2-1.6wt%；The SO3 of 0.05-0.1wt%；The Na2O of 0.2-0.5wt%；
The K2O of 0.05-0.5wt%；The Na2Cl of 0.05-0.5wt%；The Na2CO3 of 0.05-0.5wt%；The Li2O of 0.1-1.0wt%；
The MgO and CaO of 16-19wt%.
It include the glass that fatty acid amide acetate is added in raw material in the glass layer of photovoltaic module in the present embodiment
Fiber in the laminating process of solar panel, can be warming up to 105-165 DEG C in post-production, packaging adhesive film and glass fibers
Dimension layer interpenetrates, and glass fabric can be converted into transparent by milky under this processing environment, be applied in flexible solar
It not only can increase the strength of solar panel in solar panel, make solar panel that there is toughness and flexibility, and do not influence solar energy
The translucency of solar panel does not influence the Generation Rate of solar panel.
And product weight is light, the only 30-40% weight of conventional crystalline silicon product, about 6-7kg；It is readily transported, number of casing
Measure the quantity of extra conventional products about 40%.It is suitble to a variety of occasion installations such as roof, bicycle shed, non-specification region.
Wherein, the first glass layer 41 is arranged below backboard 3 by packaging adhesive film or the first glass layer 41 is logical
Packaging adhesive film is crossed to be arranged between backboard 3 and cell piece 2.
Preferably, the first glass layer 41 is arranged between backboard 3 and cell piece 2 by packaging adhesive film.In this way, glass
Protection of the fibrous layer by panel 1 prevents hook silk to be destroyed.
Wherein, the second packaging adhesive film 52, backboard 3 and the first glass are provided between the first glass layer 41 and cell piece 2
The first packaging adhesive film 51 is provided between glass fibrous layer 41.Wherein, the first packaging adhesive film 51 and the second packaging adhesive film 52 are EVA
Glue film or POE glue film, it is therefore preferable to POE glue film.Effect using POE barrier vapor permeation is more preferable.The thickness of packaging adhesive film
For 0.1-1.0mm, it is therefore preferable to 0.4mm.
Wherein, backboard lead opening 61, the first packaging adhesive film 51 and the corresponding back of the second packaging adhesive film 52 are offered on backboard 3
61 positions of plate lead opening offer the first glue film lead opening 63 and the second glue film lead opening 64 respectively.
Wherein, it is provided with the first blob of viscose 62 at the first glue film lead opening 63, the first glue film is completely covered in the first blob of viscose 65
Lead opening 64；
It is provided with the second blob of viscose 62 at second glue film lead opening 64, the second blob of viscose 65 is completely covered the second glue film lead and opens
Mouth 64.In this way, opening starved can be prevented, connection and glue diffusion are influenced.
It wherein, further include the second glass layer 42, the second glass layer 42 is pasted onto 1 upper surface of panel and/or face
Between plate 1 and cell piece 2.In this way, further increasing the strength and toughness of photovoltaic module.
Further, the second glass layer 42 is the glass fibers of the glass fibre composition containing fatty acid amide acetate
Wei Bu.
Wherein, panel 1 and backboard 3 are the film made of ethylene and tetrafluoroethene copolymerization.With a thickness of 0.2-0.4mm,
Preferably with a thickness of 0.3mm.In this way, light transmittance reaches 98%, the ultraviolet ability of anti-UV is also improved.And make photovoltaic module can be with
It applies on the surface of arbitrary shape, there is excellent flexibility and morphotropism, have wide range of applications.
Wherein, the first glass layer 41 and 42 outer surface of the second glass layer are also wrapped on acrylic acid.
Wherein, the mass ratio of glass fibre and acrylic acid is 8-4, it is preferable that the mass ratio of glass fibre and acrylic acid is
6.Wherein, acrylic acid is acrylate glue.That is, 105 Ke/㎡'s is coated in the glass fibre of acrylic acid, the acrylic acid amount of cladding
It is 12-18 grams or so, the content of glass fibre is 70-120 grams；Preferably, the acrylic acid amount of cladding is 15 grams or so, glass fibers
The content of dimension is 90 grams.
In this way, it can be warming up to 105-165 DEG C in the laminating process of solar panel, and under this processing environment, cladding
Acrylic acid can be diffused into one another with the packaging adhesive film in solar panel, the connection effect being optimal also makes glass fibre
The transparency of layer is higher, and does not influence the performance of glass fibre and solar panel, and the ultraviolet energy of anti-UV also can be improved
Power.
Wherein, glass fabric is non-twist fine sand woven roving, with a thickness of 0.1-1.0mm, it is therefore preferable to 0.4mm.
The present embodiment provides a kind of preparation methods of generating electricity on two sides photovoltaic module, comprising steps of
S1: transparent panel 1, solar panel, the second packaging adhesive film 52, the encapsulation of the first glass layer 41, first are successively laid with
Just photovoltaic module is made in glue film 51 and transparent back panel 3；
S2: sending first photovoltaic module into one chamber of laminating machine, and set temperature is 105~145 DEG C, vacuumizes and is pressurised into -11kpa
~-9kpa, 350~450s of pressure maintaining；
S3: being re-fed into two chamber of laminating machine, and set temperature is 125~165 DEG C, vacuumizes and is pressurised into -11kpa~-9kpa, protects
730~880s is pressed, photovoltaic module is made.
Wherein, the first glass layer 41 is the glass fibre of the glass fibre composition containing fatty acid amide acetate
Cloth.
In laminating process, packaging adhesive film interpenetrates with glass layer, the glass fabric under this processing environment
It can be converted by milky transparent, apply the strength that not only can increase solar panel in flexible solar panel, make
Solar panel has toughness and flexibility, and does not influence the translucency of solar panel, does not influence the power generation of solar panel
Rate.
And product weight is light, the only 30-40% weight of conventional crystalline silicon product, about 6-7kg；It is readily transported, number of casing
Measure the quantity of extra conventional products about 40%.It is suitble to a variety of occasion installations such as roof, bicycle shed, non-specification region.
Wherein, the second packaging adhesive film 52, backboard 3 and the first glass are provided between the first glass layer 41 and cell piece 2
The first packaging adhesive film 51 is provided between glass fibrous layer 41；Backboard lead opening 61, the first packaging adhesive film 51 are offered on backboard 3
The first glue film lead opening 63 and the second glue film are offered respectively with 61 positions of the corresponding backboard lead opening of the second packaging adhesive film 52
Lead opening 64.
Further, it is further comprised the steps of: in step S1
S1-1: the conducting wire of solar panel is passed through into the second glue film lead opening 64, is laid at the second glue film lead opening 64
Second blob of viscose 65 re-lays the first glass layer 41；
S1-2: being laid with blob of viscose on the first glass layer 41, then additionally arranges the first packaging adhesive film 51 above, and blob of viscose is complete
Cover glue film lead opening；
S1-3: passing through the first glue film lead opening 63 for conducting wire, re-lay backboard 3, and conducting wire is open across backboard lead
61。
Further, the 4th packaging adhesive film 54, the second glass are also successively equipped between panel 1 and solar panel in step S1
Fibrous layer 42 and third packaging adhesive film 53.
Wherein, it is further comprised the steps of: before step S1
S0-1: high temperature base fabric is laid on substrate；
S0-2: the lay panel 1 in high temperature base fabric；
Wherein, it is further comprised the steps of: after step S3
S4: base fabric and substrate are removed.
Because this photovoltaic module is flexible unit, be laid with photovoltaic module using the technique of float glass feeding,
Keep each layer shape conformal, facilitates the progress of subsequent step.
Embodiment described above, only one kind of the present invention more preferably specific embodiment, those skilled in the art
The usual variations and alternatives carried out within the scope of technical solution of the present invention should be all included within the scope of the present invention.
Claims (10)
1. a kind of generating electricity on two sides photovoltaic module from top to bottom successively includes the cell piece and transparent back of transparent panel, generating electricity on two sides
Plate, which is characterized in that further include the first glass layer, first glass layer is to contain fatty acid amide acetate
The glass fabric of glass fibre composition.
2. a kind of generating electricity on two sides photovoltaic module according to claim 1, which is characterized in that first glass layer is logical
Packaging adhesive film is crossed to be arranged between the backboard and the cell piece.
3. a kind of generating electricity on two sides photovoltaic module according to claim 2, which is characterized in that first glass layer with
It is provided with the second packaging adhesive film between the cell piece, is provided with the first envelope between the backboard and first glass layer
Fill glue film.
4. a kind of generating electricity on two sides photovoltaic module according to claim 3, which is characterized in that offer backboard on the backboard
Lead opening, first packaging adhesive film and second packaging adhesive film correspond to the backboard lead aperture position and offer respectively
First glue film lead opening and the second glue film lead opening.
5. a kind of generating electricity on two sides photovoltaic module according to claim 4, which is characterized in that the first glue film lead opening
Place is provided with the first blob of viscose, and the first glue film lead opening is completely covered in first blob of viscose；
The second glue film lead opening is provided with the second blob of viscose, and the second glue film lead is completely covered in second blob of viscose
Opening.
6. a kind of generating electricity on two sides photovoltaic module according to claim 1-5, which is characterized in that further include the second glass
Glass fibrous layer, second glass layer are pasted between the panel upper surface and/or the panel and the cell piece.
7. a kind of generating electricity on two sides photovoltaic module according to claim 6, which is characterized in that second glass layer is
The glass fabric of glass fibre composition containing fatty acid amide acetate.
8. a kind of generating electricity on two sides photovoltaic module according to claim 7, which is characterized in that first glass layer and
Second glass layer outer surface is also wrapped on acrylic acid.
9. a kind of preparation method of generating electricity on two sides photovoltaic module, which is characterized in that comprising steps of
S1: transparent panel, solar panel, the second packaging adhesive film, the first glass layer, the first packaging adhesive film and transparent are successively laid with
Just photovoltaic module is made in backboard；
S2: by first photovoltaic module be sent into one chamber of laminating machine, set temperature be 105~145 DEG C, vacuumize be pressurised into -11kpa~-
9kpa, 350~450s of pressure maintaining；
S3: being re-fed into two chamber of laminating machine, and set temperature is 125~165 DEG C, vacuumizes and is pressurised into -11kpa~-9kpa, pressure maintaining
Photovoltaic module is made in 730~880s；
Wherein, first glass layer is the glass fabric of the glass fibre composition containing fatty acid amide acetate.
10. a kind of preparation method of generating electricity on two sides photovoltaic module according to claim 9, which is characterized in that in step S1
The 4th packaging adhesive film, the second glass layer and third packaging adhesive film are also successively equipped between panel and solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363782.XA CN109509798A (en) | 2018-11-16 | 2018-11-16 | A kind of generating electricity on two sides photovoltaic module and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN115050849A (en) * | 2022-07-01 | 2022-09-13 | 深圳市华宝新能源股份有限公司 | Light solar panel module |
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