NL2012560B1 - Solar panel and method for manufacturing such a solar panel. - Google Patents

Solar panel and method for manufacturing such a solar panel. Download PDF

Info

Publication number
NL2012560B1
NL2012560B1 NL2012560A NL2012560A NL2012560B1 NL 2012560 B1 NL2012560 B1 NL 2012560B1 NL 2012560 A NL2012560 A NL 2012560A NL 2012560 A NL2012560 A NL 2012560A NL 2012560 B1 NL2012560 B1 NL 2012560B1
Authority
NL
Netherlands
Prior art keywords
solar
solar panel
layer
cells
solar cells
Prior art date
Application number
NL2012560A
Other languages
Dutch (nl)
Other versions
NL2012560A (en
Inventor
Jacobus Joseph Dekker Nicolaas
Original Assignee
Stichting Energieonderzoek Centrum Nederland
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 Stichting Energieonderzoek Centrum Nederland filed Critical Stichting Energieonderzoek Centrum Nederland
Priority to NL2012560A priority Critical patent/NL2012560B1/en
Priority to PCT/EP2015/097011 priority patent/WO2015150586A1/en
Priority to TW104111112A priority patent/TW201543704A/en
Publication of NL2012560A publication Critical patent/NL2012560A/en
Application granted granted Critical
Publication of NL2012560B1 publication Critical patent/NL2012560B1/en

Links

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
    • H01L31/049—Protective back sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/024—Arrangements for cooling, heating, ventilating or temperature compensation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042—PV modules or arrays of single PV cells
    • H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
    • H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
    • H01L31/0516—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 specially adapted for interconnection of back-contact solar cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
    • 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

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

Abstract

A solar panel includes a front cover layer, a plurality of solar cells and a back sheet. The plurality of solar cells is arranged between the front cover layer and the back sheet. The back-sheet is created from a plated honeycomb panel that includes a honeycomb plate. The honeycomb plate is arranged in between two plates of composite material. In an embodiment, the composite plate material is a reinforced plastic.

Description

Solar panel and method for manufacturing such a solar panel
Technological field
The present invention relates to a solar panel. Additionally, the invention relates to a method for manufacturing such a solar panel.
Background
Commercially available solar panel modules typically comprise a carrying framework and a plurality of solar cells which are supported by the carrying framework.
Within the framework the solar cells are sandwiched between a front side carrier and a rear side carrier. The front side carrier is arranged as light receiving surface and is therefore made of a transparent material. The solar cells are connected to a junction box. The junction box can be connected through a regulation unit to an external energy carrier, e.g. an electric grid.
The front side carrier is typically a glass plate or a foil layer which covers the light receiving surfaces of the solar cells as a protective layer.
The rear side carrier is typically made of a plastic plate or layer.
In case of so-called H-cells (i.e. solar cells having front side and rear side electrical contacts) the solar cells are interconnected by tabs to form an electrical network. The electrical network is connected to the junction box.
In case of back-contacted solar cells, all electrical contacts of the solar cell are available at the rear side of the solar cell and external electrical connections for the solar cells are made to the rear side carrier that is typically arranged as a carrier with a contacting foil comprising a conductive network pattern that connects to contacts of the solar cells for transmitting electric energy from the solar cells to a junction box. The conductive network pattern is positioned on the rear side carrier.
In such a construction the framework and the glass layer provide the mechanical stiffness and strength since the materials of the rear side carrier have relatively low stiffness. Moreover, for glass based front side carriers the stiffness of the framework also should prevent that external forces act on the relatively brittle cell layer.
In particular the glass layer and to a lesser extent the frame contribute to a relatively high weight of the solar panel. The weight of the solar panel imposes restrictions on the application of these type of solar panels.
Firstly, a maximum weight which PV (photovoltaic panel) installers are allowed to handle on a roof without the use of a crane limits the size of solar panel modules. Secondly, the weight of PV modules limits the application of PV on many roofs which are not able to carry the total weight of a complete PV system of several solar panel modules.
From WO2012148279 it is known to use a thin layer glass window as front side carrier in a standard module. The relatively low thickness of the glass layer reduces the weight of the solar panel module but at the same time the mechanical strength. The strength of the solar panel module is improved by a support construction that is glued on the back sheet of the solar panel module.
Gluing on a back sheet is commonly difficult by the nature of the back sheet material. Also, the support construction at the rear side as described in patent WO2012148279 only supports the module locally. Therefore to obtain sufficient strength, the support construction still needs to be rather extensive which may largely undo the intended weight reduction of the solar panel module. Also, to apply the prior art support construction on the solar panel module requires adaptation of, and additional steps to, the manufacturing process.
Further from CN202839683U a solar panel is known which has a glass based front side and comprises a rear side supporting plate consisting of an aluminum based plated honeycomb carrier.
However, the solar panel module of CN202839683U has some disadvantages that reduce its applicability.
Firstly, since aluminum is a conductor, the prior art solar panel module requires that an insulating layer is arranged on the surface of the rear side plate to avoid any short circuit or leakage from the conductive network pattern. Additionally, the thermal expansion coefficient of aluminum differs substantially from the thermal expansion coefficients of the other layers in the module. Thus during manufacturing thermal stresses are created in the layered solar panel structure which can cause warping, cracking of cells and/or delamination between layers.
Also the use of a metal based rear support may cause undesirable electrostatic charging of the module.
It is an object of the invention to overcome or mitigate one or more of the disadvantages of the prior art.
Summary of the invention
The object is achieved by a solar panel as defined in claim 1.
By such a plated honeycomb panel consisting of a plastic honeycomb plated with composite plates, a rear side carrier is provided which has a relatively high stiffness. The composite plates are arranged for strengthening the honeycomb. The solar panel can be self supported without the need of a (metal) framework, which reduces the weight of the solar panel construction. Also, the mechanical properties of plated honeycomb panel diminish the need for a stiff front-side glass layer.
Moreover, due to the use of composite plate material as part of the rear side carrier, the difference in thermal expansion coefficient between the rear side carrier and the other components of the solar panel is reduced. As a result the thermal stresses in the solar panel and the associated risk of breakage of solar cells can be largely reduced.
According to an aspect of the invention there is provided a solar panel as described above, wherein the honeycomb plate is consisting of hollow cells arranged adjacent to each other, the longitudinal axis of said hollow cells being directed substantially perpendicular to a surface of the honeycomb panel.
According to an aspect of the invention there is provided a solar panel as described above wherein the plate of composite material comprises a reinforced plastic.
According to an aspect of the invention there is provided a solar panel as described above, wherein the plurality of solar cells is embedded in an encapsulant layer between the front cover layer and the back sheet.
According to an aspect of the invention there is provided a solar panel as described above, wherein the solar cells are H-cell types, the solar cells being interconnected by tabs, and the tabs are embedded in the encapsulant layer, between the solar cells and the back sheet and between the solar cells and the front cover layer.
According to an aspect of the invention there is provided a solar panel as described above, wherein the solar cells are back-contact type cells, the solar panel comprising a back sheet layer provided with an electrically conductive pattern, the back sheet contacts of each solar cell being connected through a conductor with the electrically conductive pattern; the back sheet layer with electrically conductive pattern being arranged between the rear side of the encapsulant layer and the surface of the plated honeycomb panel and the conductor extending through an opening in the encapsulant layer.
According to an aspect of the invention there is provided a solar panel as described above, wherein the solar cells are back-contact type cells, the electrically conductive back contact layer being arranged on the surface of the plated honeycomb panel, the back contacts of each solar cell being connected by a conductor to the pattern, extending through an opening in the encapsulant layer between the rear side of the solar cell and the electrically conductive back contact layer of the plated honeycomb.
According to an aspect of the invention there is provided a solar panel as described above, wherein the back contact type cells are selected from a group comprising the types “emitter wrap through (EWT)”, “metal wrap through (MWT)”, “interdigitated back-contact (IBC)”.
According to an aspect of the invention there is provided a solar panel as described above, wherein the front cover layer is selected from a glass layer, a plastic layer or a plastic foil.
According to an aspect of the invention there is provided a solar panel as described above, wherein the glass layer has a thickness of at most 2 mm.
According to an aspect of the invention there is provided a solar panel as described above, wherein the encapsulant layer is one selected from a group comprising ethyl-vinyl-acetate, poly vinylbutryal and poly-olefine.
According to an aspect of the invention there is provided a solar panel as described above, wherein the solar panel is self-carrying.
According to an aspect of the invention there is provided a solar panel as described above, wherein the solar panel is frame-less.
The present invention also relates to a wall covering element comprising a solar panel as described above.
The present invention also relates to a method for manufacturing a solar panel as described above, comprising: forming a solar panel stack which comprises: - providing a plated honeycomb panel; - arranging a first encapsulant layer on a surface of the honeycomb panel; - arranging a plurality of solar cells on the encapsulant layer; - arranging a second encapsulant layer on the plurality of solar cells; - arranging a front cover layer on the second encapsulant layer, and exposing said solar panel stack to elevated temperature.
According to an aspect of the invention there is provided a method as described above, further comprising: during arranging said plurality of solar cells on the encapsulant layer, arranging tabs for interconnecting said solar cells, said solar cells being H-cell type cells.
According to an aspect of the invention there is provided a solar panel as described above, wherein the solar cells are back-contact type cells, and the method further comprises: - providing a plated honeycomb panel - arranging an adhesive layer on a surface of the honeycomb panel; - arranging a back sheet layer provided with an electrically conductive pattern on the adhesive layer - arranging a conductive adhesive on the contact point of the electrically conductive pattern - arranging an encapsulant layer with openings at the places corresponding with the contact points of the electrically conductive pattern - arranging back contact cells with the contacts positioned on the conductive adhesive - arranging a second encapsulant on top of the cells - arranging a front cover layer, and exposing said solar panel stack to elevated temperature.
The adhesive layer between the plated honeycomb panel and the back sheet layer can also be the same encapsulant material adjacent to the cells.
According to an aspect of the invention there is provided a solar panel as described above, wherein the solar cells are back-contact type cells, the method further comprising: - providing a plated honeycomb panel provided with an electrically conductive pattern - arranging a conductive adhesive on the contact point of the electrically conductive pattern - arranging an encapsulant layer with openings at the places corresponding with the contact points of the electrically conductive pattern - arranging back contact cells with the contacts positioned on the conductive adhesive - arranging a second encapsulant on top of the cells - arranging a front cover layer, and exposing said solar panel stack to elevated temperature.
Advantageous embodiments are further defined by the dependent claims.
Brief description of drawings
The invention will be explained in more detail below with reference to drawings in which illustrative embodiments of the invention are shown.
Figure 1 shows a solar panel in accordance with an embodiment of the invention; Figure 2 shows a detailed cross-section of plated honeycomb panel for use a rear side support for a solar panel;
Figure 3 shows a cross-section of a solar panel in accordance with an embodiment of the invention;
Figure 4 shows a cross-section of a solar panel in accordance with an embodiment of the invention.
In the drawings, entities with the same reference number refer to corresponding entities.
Description of embodiments
Figure 1 shows a cross-section of a solar panel in accordance with an embodiment of the invention.
The solar panel 10 is arranged with so - called H cells 14 that have front contact and back contacts. As known in the art, the H cells 14 are typically connected to each other in a series connection by tabs 11 that run between back contacts of one H-cell and front contacts of an adjacent H-cell.
The solar panel 10 comprises a front cover layer 12, a front and rear encapsulant layer 13, 15, H-cells 14 and a plated honeycomb panel 16 acting as rear side carrier.
On the plated honeycomb panel the layers are stacked in order. On the front side of the plated honeycomb panel the rear encapsulant layer 15 is arranged. On the rear encapsulant layer the solar cells of the H-cell type are arranged.
Further, the rear encapsulant layer envelopes the rear tabbing elements 1 la of tabs 11 that are connected to the back contacts (not shown) of the H-type solar cells.
On top of the H-type solar cells the front encapsulant layer 13 is arranged. The front encapsulant layer covers both the solar cells and the front tabbing elements 1 lb of tabs 11.
Between the solar cells the rear and front encapsulant layers are in contact with each other so as to fill the gap G between adjacent H-type solar cells
On top of the front encapsulant layer a front cover layer 12 is arranged. The front cover layer 12 may be a glass layer or alternatively a transparent plastic layer or plastic foil.
It will be appreciated that due to a relatively high stiffness/mechanical strength of the plated honeycomb panel 16, the construction of the solar panel is strengthened and the requirements for the mechanical strength of the front cover layer 12 may therefore be lessened. As a result, in comparison to standard PV modules the thickness of the glass layer may be reduced for example to a glass layer thickness of 2 mm or less. Also, the glass layer may be replaced by a plastic layer or a foil. Both measures would beneficially add to a further reduction of the weight of the panel.
In an embodiment the invention provides that due to a relatively high stiffness of the plated honeycomb panel 16, a frame supporting and/or surrounding the solar panel’s circumference so as to strengthen the solar panel is not required, but may be optional as a coupling element for coupling of adjacent solar panels.
Additionally, the composite material of the plated honeycomb panel provides an improvement of electrical isolation for high voltage conditions in comparison with the prior art solar panel of CN202839683U.
Moreover, the solar panel according to the present invention can be used as wall cover with improved thermal isolation due to the thermal properties of the composite material of the honeycomb plate 16.
As detailed in Figure 2, the plated honeycomb panel 16 comprises a front plate 17, a back plate 18 and an intermediate honeycomb plate 19. The intermediate honeycomb plate 19 is covered on one surface by the front plate 17 and on an opposite surface by the back plate 18. The honeycomb plate 19 consists of hollow cells arranged in a closed packed order. The walls of the cells typically extend in the normal direction of the plated honeycomb panel 16.
The cells of the intermediate honeycomb plate 19 are made from a plastic material. The honeycomb material typically consists of hollow cells arranged in a closed packed order. For example, the cells each may have a tubular or hexagonal shape.
The intermediate honeycomb plate 19 is laminated between the front and back plates 17, 18, that consist of a composite material, a fibre reinforced plastic, based on a plastic and a fibre material.
The fibre material may be a glass fibre material, or a carbon fibre material.
Such a plated honeycomb panel 16 has relatively low weight due to the use of low weight plastic and fibre materials. The use of reinforced plastic in the front and back plates provides that the plates 17, 18 are relatively stiff construction elements with relatively high mechanical strength and a thermal expansion coefficient comparable with the other elements in the solar module. As a result, the construction of the plated honeycomb panel 16 provides a strong and light weight support for the solar panel.
In an embodiment, the exterior surface 17A of the front plate 17 of the plated honeycomb panel is provided with a texture for improving adhesion of the rear encapsulant layer to the front plate 17 of the honeycomb panel 16.
In an embodiment, the plastic of at least the front plate 17 is selected from plastics compatible with the material of the rear encapsulant layer for improving adhesion. Alternatively, the exterior surface 17A of the front plate 17 may be treated with a surfactant or agent for improvement of adhesion between the front plate and the rear encapsulant layer.
Figure 3 shows a cross-section of a solar panel in accordance with an embodiment of the invention. In an embodiment, the solar cells arranged in the solar panel 20 are back contact type solar cells, selected from Emitter Wrap Through (EWT), Metal Wrap Through (MWT), Interdigitated Back Contact (IBC) or other back contact (BC) solar cell types.
These types of solar cells require a back-sheet provided with a conductive contacting pattern between the rear-side of the solar cells and the front-side plate 17 of the plated honeycomb panel 16.
In the cross-section of figure 3, the solar panel 20 comprises a front cover layer 12, a front and rear encapsulant layer 13, 15, back contact solar cells 21, a back-sheet 22 provided with a conductive pattern, an adhesive layer 23 and a plated honeycomb panel 16 acting as rear side carrier.
The adhesive layer 23 is arranged on the front side plate of the honeycomb panel 16. Next, on top of the adhesive layer 23 is the back-sheet layer 22 provided with the conductive pattern. On the conductive pattern connections 24 are present that provide electrical contact to back contact areas of the back-contact type solar cells 21. The connections 24 extends through local openings 25 in the rear side encapsulant layer 15 that is arranged on top of the back-sheet layer 22 to prevent shorts between the rear side of the solar cells and the back-sheet layer 22.
The back-contact solar cells 21 are embedded between the front and rear encapsulant layers 13, 15. Gaps G between adjacent solar cells 21 are filled by the encapsulant layers. On top of the front encapsulant layer 13, a front cover layer 12 is arranged.
In the cross-section of figure 3 the connections 24 between the back-contact areas of the solar cells and the back-sheet provided with the conductive pattern are only shown very schematically. The skilled in the art will appreciate that the connections 24 comprise both negative and positive polarities that connect to different portions of the conductive pattern.
In an embodiment, the front and rear plates 17, 18 of the plated honeycomb panel 16 consist of reinforced plastic or composite material, comprising a plastic matrix material with embedded fibre material.
Figure 4 shows a cross-section of a solar panel in accordance with an embodiment of the invention.
Similar as in figure 3, the solar cells arranged in the solar panel 30 are back contact type solar cells, selected from Emitter Wrap Through (EWT), Metal Wrap Through (MWT), Interdigitated Back Contact (IBC) or other back contact (BC) solar cell types.
In the cross-section of figure 4, the solar panel 30 comprises a front cover layer 12, a front and rear encapsulant layer 13, 15, back contact solar cells 21, a conductive pattern 26 and a plated honeycomb panel 16 acting as rear side carrier.
The conductive pattern 26 is arranged on the front side plate of the honeycomb panel 16. On the conductive pattern 26 connections 24 are present that provide electrical contact to back contact areas of the back-contact type solar cells 21. The connections 24 extends through local openings 25 in the rear side encapsulant layer 15 that is arranged between the rear side of the solar cells and the conductive pattern 26.
The back-contact solar cells 21 are embedded between the front and rear encapsulant layers 13, 15. Gaps G between adjacent solar cells 21 are filled by the encapsulant layers. On top of the front encapsulant layer 13, a front cover layer 12 is arranged.
In an alternative for the embodiments shown in figure 3 or 4, the conductive contacting pattern is arranged on the front side of the solar panel, with the conductive contacting pattern arranged between the front cover layer 12 and the layer holding the solar cells. The layer holding the conductive contacting pattern is transparent.
In an embodiment, the solar panel is constructed by a method starting from the plated honeycomb panel. Such a method to form a solar panel stack comprises in a sequence: - providing a plated honeycomb panel; - arranging a first encapsulant layer on a surface of the honeycomb panel; - arranging a plurality of solar cells on the encapsulant layer; - arranging a second encapsulant layer on the plurality of solar cells; - arranging a front cover layer on the second encapsulant layer, and exposing said solar panel stack to elevated temperature.
Intermediate steps may be performed at some stage of the process depending on the types of solar cells being used and/or on the arrangement of the conductive connections between the solar cells and/or connections between the solar cells and external terminals (e.g. junction box).
Additionally, the skilled in the art will appreciate that alternatively the method to construct the solar panel may start from the front cover layer comprising in a sequence: - providing a front cover layer; - arranging an encapsulant layer on top of the front cover layer; - arranging a plurality of solar cells on the encapsulant layer; - arranging a second encapsulant layer on the plurality of solar cells; - arranging a plated honeycomb panel on the second encapsulant layer, and exposing said solar panel stack to elevated temperature.
The invention has been described with reference to the preferred embodiment. Obvious modifications and alterations will occur to the skilled in the art upon reading and understanding the preceding detailed description. It is intended that the invention be construed as including all such modifications and alterations insofar as they come within the scope of the appended claims.

Claims (18)

1. Zonnepaneel omvattend een voorzijde-afdeklaag, een veelheid zonnecellen en een achterzijdescherm, waarbij de veelheid zonnecellen zijn gerangschikt tussen de voorzijde-afdeklaag en het achterzijdescherm, waarbij het achterzijdescherm gevormd wordt uit een gelaagd honingraat paneel omvattend een honingraatvormige plaat die aan weerszijden daarvan is voorzien van een plaat van composietmateriaal.A solar panel comprising a front cover layer, a plurality of solar cells and a rear side screen, wherein the plurality of solar cells are arranged between the front cover layer and the rear side screen, wherein the rear side screen is formed from a layered honeycomb panel comprising a honeycomb plate on either side thereof provided with a plate of composite material. 2. Zonnepaneel volgens conclusie 1, waarbij het honingraat bestaat uit naast elkaar gerangschikte holle cellen waarvan de lichaamas hoofdzakelijk loodrecht op het oppervlak van het paneel is gericht.Solar panel according to claim 1, wherein the honeycomb consists of hollow cells arranged next to each other, the body axis of which is directed substantially perpendicular to the surface of the panel. 3. Zonnepaneel volgens conclusie 1 of 2, waar de plaat van composiet materiaal telkens uit een versterkte kunststof bestaat.3. Solar panel according to claim 1 or 2, where the plate of composite material in each case consists of a reinforced plastic. 4. Zonnepaneel volgens conclusie 1 of 2 of 3, waarbij de veelheid zonnecellen zijn ingebed in een inkapselingslaag tussen de voorzijde-afdeklaag en het achterzij descherm.Solar panel according to claim 1 or 2 or 3, wherein the plurality of solar cells are embedded in an encapsulation layer between the front cover layer and the rear screen. 5. Zonepaneel volgens 4, waarbij de zonnecellen van het H-cel type zijn, de zonnecellen onderling verbonden zijn door middel van verbindingstabs, en de verbindingstabs zowel tussen de zonnecellen en het achterzijdescherm als tussen de zonnecellen en de voorzijde-afdeklaag zijn ingebed in de inkapselingslaag.5. Solar panel according to 4, wherein the solar cells are of the H-cell type, the solar cells are interconnected by means of connection tabs, and the connection tabs are embedded in the solar cells and the front cover layer between the solar cells and the rear screen as well encapsulation layer. 6. Zonnepaneel volgens conclusie 4, waarbij de zonnecellen van een type met achterzijdecontacten zijn, het zonnepaneel voorts een achterzijdecontactlaag omvat waarbij de achterzij decontactlaag van een elektrisch geleidend patroon voorzien is, de achterzij decontacten van elke zonnecel telkens door een geleider zijn verbonden met het elektrisch geleidend patroon, de achterzij decontactlaag met het elektrisch geleidend patroon zich bevindt tussen de onderzijde van de inkapselingslaag en het oppervlak van het gelaagd honingraatpaneel en de geleider zich uitstrekt door een opening in de inkapselingslaag.6. Solar panel as claimed in claim 4, wherein the solar cells are of a type with rear contacts, the solar panel further comprises a rear contact layer wherein the rear side contact layer is provided with an electrically conductive pattern, the rear side contact contacts of each solar cell are each connected by a conductor to the electrically conductive pattern, the rear contact layer with the electrically conductive pattern is located between the underside of the encapsulation layer and the surface of the layered honeycomb panel and the conductor extends through an opening in the encapsulation layer. 7. Zonnepaneel volgens conclusie 4, waarbij de zonnecellen van een type met achterzijdecontacten zijn, het zonnepaneel voorts een elektrisch geleidende van een patroon voorziene achterzijdecontactlaag omvat, de achterzijdecontacten van elke zonnecel telkens door een geleider zijn verbonden met het patroon, de elektrisch geleidende achterzijdecontactlaag zich bevindt op het oppervlak van het gelaagd honingraatpaneel en de geleider zich telkens uitstrekt door een opening in de inkapselingslaag tussen de achterzijde van de zonnecel en de elektrisch geleidende achterzijdecontactlaag.7. Solar panel according to claim 4, wherein the solar cells are of a type with rear contacts, the solar panel further comprises an electrically conductive patterned rear contact layer, the rear contacts of each solar cell are each connected to the pattern by a conductor, the electrically conductive rear contact layer being is located on the surface of the laminated honeycomb panel and the conductor extends through an opening in the encapsulation layer between the rear side of the solar cell and the electrically conductive rear contact layer. 8. Zonnepaneel volgens conclusie 6 of 7, waarbij het achterzijdecontact type gekozen wordt uit een groep die de types “emitter wrap through (EWT)”, “metal wrap through (MWT)”, “interdigitated back-contact (IBC)” omvat.A solar panel according to claim 6 or 7, wherein the rear contact type is selected from a group comprising the types "emitter wrap through (EWT)", "metal wrap through (MWT)", "interdigitated back contact (IBC)". 9. Zonnepaneel volgens één van de voorgaande conclusies, waarbij de voorzijde-afdeklaag bestaat uit een glaslaag, een kunststoflaag of een kunststoffolie.9. Solar panel according to one of the preceding claims, wherein the front cover layer consists of a glass layer, a plastic layer or a plastic film. 10. Zonnepaneel volgens conclusie 9, waarbij de glaslaag een dikte van ten hoogste 2 mm heeft.10. Solar panel according to claim 9, wherein the glass layer has a thickness of at most 2 mm. 11. Zonnepaneel volgens één van de conclusies 4-10, waarbij de inkapselingslaag gevormd wordt uit ethyl-vinyl-acetaat, poly vinylbutryal of poly-olefine.The solar panel according to any of claims 4-10, wherein the encapsulation layer is formed from ethyl vinyl acetate, poly vinyl butryal or polyolefin. 12. Zonnepaneel volgens één van de voorgaande conclusies, waarbij het zonnepaneel zelfdragend is.12. Solar panel according to one of the preceding claims, wherein the solar panel is self-supporting. 13. Zonnepaneel volgens conclusie 11, waarbij het zonnepaneel zonder frame is uitgevoerd.13. Solar panel according to claim 11, wherein the solar panel is designed without a frame. 14. Wand bedekkend element omvattend een zonnepaneel volgens één van de voorgaande conclusies 1-13.A wall covering element comprising a solar panel according to any one of the preceding claims 1-13. 15. Werkwijze voor het vervaardigen van een zonnepaneel volgens één van de conclusies 1-14 omvattend: het vormen van een zonnepaneel stapel welke in volgorde omvat: - verschaffen van een achterzijdescherm; - aanbrengen van een eerste inkapselingslaag op het achterzijdescherm; - aanbrengen van een veelheid zonnecellen op de inkapselingslaag; - aanbrengen van een tweede inkapselingslaag op de veelheid zonnecellen; - aanbrengen van een voorzijde-afdeklaag op de tweede inkapselingslaag, en het blootstellen van de zonnepaneel stapel aan een verhoogde temperatuur voor het fuseren van de gevormde stapel, waarbij het achterzijdescherm gevormd wordt uit een gelaagd honingraatpaneel omvattend een honingraatvormige plaat die aan weerszijden daarvan is voorzien van een plaat van composietmateriaal.A method for manufacturing a solar panel as claimed in any one of claims 1-14 comprising: forming a solar panel stack which in sequence comprises: - providing a rear screen; - applying a first encapsulation layer on the rear side screen; - applying a plurality of solar cells to the encapsulation layer; - applying a second encapsulation layer to the plurality of solar cells; - applying a front cover layer to the second encapsulation layer, and exposing the solar panel stack to an elevated temperature for fusing the formed stack, wherein the rear side shield is formed from a layered honeycomb panel comprising a honeycomb plate provided on either side thereof of a plate of composite material. 16. Werkwijze volgens conclusie 15, verder omvattend tijdens het aanbrengen van de veelheid zonnecellen op de inkapselingslaag: het aanbrengen van tabs voor het onderling verbinden van de zonnecellen die van het H-cell type zijn.The method of claim 15, further comprising during applying the plurality of solar cells to the encapsulation layer: applying tabs for interconnecting the solar cells that are of the H-cell type. 17. Werkwijze volgens conclusie 15, waarbij de zonnecellen van het back-contact type zijn, waarbij de werkwijze verder omvat het aanbrengen van een hechtingslaag op het gelaagde honingraat paneel, het aanbrengen op deze hechtingslaag van een achterzijde folie zoals voorzien van een geleidend patroon, het aanbrengen van geleiderelementen op de contactpunten van het geleidend patroon, waarbij op de achterzijde folie een eerste inkapselingslaag aangebracht wordt waarin openingen zijn voorzien ter plaatse van de geleiderelementen, waarbij op de eerste inkapselingslaag de back-contacted zonnecellen worden aangebracht waarbij de achterzijde contacten van de cellen gepositioneerd worden op de geleiderelementen op het geleidende patroon.A method according to claim 15, wherein the solar cells are of the back-contact type, the method further comprising applying an adhesive layer to the layered honeycomb panel, applying an adhesive film to the said adhesive layer on a back side film such as having a conductive pattern, applying conductor elements to the contact points of the conductive pattern, wherein a first encapsulation layer is provided on the rear side in which openings are provided at the location of the conductor elements, wherein the back-contacted solar cells are provided on the first encapsulation layer with the rear contacts of the cells are positioned on the conductor elements on the conductive pattern. 18. Werkwijze volgens conclusie 15, waarbij de zonnecellen van het back-contact type zijn, waarbij de werkwijze verder omvat: het aanbrengen van geleiderelementen op een geleidend patroon, zoals aanwezig op het gelaagde honingraatpaneel, waarbij op een zijde van het honingraatpaneel een eerste inkapselingslaag wordt aangebracht waarin openingen zijn voorzien ter plaatse van de geleiderelementen; op de inkapselingslaag worden de back-contact cellen aangebracht waarbij de achterzijdecontacten van de cellen gepositioneerd worden op de geleiderelementen op het geleidende patroon.The method of claim 15, wherein the solar cells are of the back-contact type, the method further comprising: applying conductor elements to a conductive pattern as present on the layered honeycomb panel, wherein a first encapsulation layer is provided on one side of the honeycomb panel is provided in which openings are provided at the location of the conductor elements; the back-contact cells are applied to the encapsulation layer with the rear contacts of the cells positioned on the conductor elements on the conductive pattern.
NL2012560A 2014-04-03 2014-04-03 Solar panel and method for manufacturing such a solar panel. NL2012560B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL2012560A NL2012560B1 (en) 2014-04-03 2014-04-03 Solar panel and method for manufacturing such a solar panel.
PCT/EP2015/097011 WO2015150586A1 (en) 2014-04-03 2015-04-03 Solar panel and method for manufacturing such a solar panel
TW104111112A TW201543704A (en) 2014-04-03 2015-04-07 Solar panel and method for manufacturing the same, and wall covering element including the solar panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2012560A NL2012560B1 (en) 2014-04-03 2014-04-03 Solar panel and method for manufacturing such a solar panel.

Publications (2)

Publication Number Publication Date
NL2012560A NL2012560A (en) 2016-01-21
NL2012560B1 true NL2012560B1 (en) 2016-03-08

Family

ID=51358030

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2012560A NL2012560B1 (en) 2014-04-03 2014-04-03 Solar panel and method for manufacturing such a solar panel.

Country Status (3)

Country Link
NL (1) NL2012560B1 (en)
TW (1) TW201543704A (en)
WO (1) WO2015150586A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3043840B1 (en) * 2015-11-16 2018-09-21 Commissariat A L'energie Atomique Et Aux Energies Alternatives LIGHT PHOTOVOLTAIC MODULE COMPRISING A FRONT GLASS OR POLYMER LAYER AND AN ALVEOLAR REAR LAYER
TWI722963B (en) * 2020-08-28 2021-03-21 曜能科技有限公司 Photoelectric panel glue processing system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7985919B1 (en) * 2006-08-18 2011-07-26 Nanosolar, Inc. Thermal management for photovoltaic devices
JP2010521822A (en) * 2007-03-14 2010-06-24 エバーグリーン ソーラー， インコーポレイテッド Solar cell module having stiffening layer
DE102009014348A1 (en) * 2008-06-12 2009-12-17 Bayer Materialscience Ag Lightweight, rigid and self-supporting solar module and a method for its production
US8232129B2 (en) * 2010-12-16 2012-07-31 The Boeing Company Bonding solar cells directly to polyimide
DE102011104376A1 (en) * 2011-06-16 2012-01-05 Daimler Ag Self-supporting solar cell module for use at e.g. building roof, has carrier element held in solar cell, where carrier element is operated as self-supporting structured plate and honeycomb plate
CN103889725A (en) * 2011-10-31 2014-06-25 E.I.内穆尔杜邦公司 Integrated back-sheet for back contact photovoltaic module
JP2013110301A (en) * 2011-11-22 2013-06-06 Koito Mfg Co Ltd Solar cell module
CN202839683U (en) * 2012-09-06 2013-03-27 武汉日新科技股份有限公司 Novel photovoltaic component with substrate of honeycomb plate

Also Published As

Publication number Publication date
WO2015150586A1 (en) 2015-10-08
TW201543704A (en) 2015-11-16
NL2012560A (en) 2016-01-21

Similar Documents

Publication Publication Date Title
US7804023B2 (en) Bifacial thin film solar cell and method for making the same
CN202957264U (en) Photovoltaic module installation system and photovoltaic assembly including same
JP2007294866A (en) Photovoltaic module
CN106133920B (en) Solar module with aligned packages
KR20160050774A (en) Roof panel having solar cell of vehicle
CN109119503A (en) Spliced solar cell module and preparation method thereof
US11302837B2 (en) Solar cell panel and method for manufacturing the same
JP5507034B2 (en) Solar cell module and manufacturing method thereof
JP6087164B2 (en) Solar cell module and method for manufacturing solar cell module
NL2012560B1 (en) Solar panel and method for manufacturing such a solar panel.
JP5637089B2 (en) Solar cell module
CN202585479U (en) Improved structure of insulation portion of crystalline silicon photovoltaic component
US20120298167A1 (en) Structure and manufacturing of solar panels for a kind of solar shingles
CN103441172A (en) Black solar power generation building material for roof and solar power generation device for roof
CA3012909C (en) Photovoltaic assembly
CN211369176U (en) Photovoltaic curtain wall system
EP3200239B1 (en) Solar cell module and method for manufacturing solar cell module
CN101669213A (en) Photovoltaic module or panel with ceramic support slab
JP2021072298A (en) Solar cell module
WO2019103861A3 (en) Systems and methods for conversion of solar energy to electric power
KR20200137702A (en) Capacitor with complex structure
CN202721151U (en) Solar cell assembly
KR100956145B1 (en) Photovoltaic module
WO2014014294A1 (en) Thin film solar cell module, using sub-module
JP2008091620A5 (en)

Legal Events

Date Code Title Description
MM Lapsed because of non-payment of the annual fee

Effective date: 20170501