WO2016095952A1 - Film de recouvrement pour production d'énergie électrique photovoltaïque - Google Patents

Film de recouvrement pour production d'énergie électrique photovoltaïque Download PDF

Info

Publication number
WO2016095952A1
WO2016095952A1 PCT/EP2014/077813 EP2014077813W WO2016095952A1 WO 2016095952 A1 WO2016095952 A1 WO 2016095952A1 EP 2014077813 W EP2014077813 W EP 2014077813W WO 2016095952 A1 WO2016095952 A1 WO 2016095952A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
elements
thin film
intermediate layer
covering film
Prior art date
Application number
PCT/EP2014/077813
Other languages
English (en)
Inventor
Marcus Leonardus Gerardus Maria VEN VAN DE
Wilhelmus Johannus Franciscus VOCHT DE
Original Assignee
Ven Van De Marcus Leonardus Gerardus Maria
Vocht De Wilhelmus Johannus Franciscus
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 Ven Van De Marcus Leonardus Gerardus Maria, Vocht De Wilhelmus Johannus Franciscus filed Critical Ven Van De Marcus Leonardus Gerardus Maria
Priority to PCT/EP2014/077813 priority Critical patent/WO2016095952A1/fr
Publication of WO2016095952A1 publication Critical patent/WO2016095952A1/fr

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
    • H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/263—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer having non-uniform thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • H01L31/02002—Arrangements for conducting electric current to or from the device in operations
    • H01L31/02005—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier
    • H01L31/02008—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier for solar cells or solar cell modules
    • H01L31/02013—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier for solar cells or solar cell modules comprising output lead wires elements
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/44—Number of layers variable across the laminate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/536—Hardness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/712—Weather resistant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/12—Photovoltaic modules
    • 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

Definitions

  • Thin film PV elements have a polarity which spatially manifests as a top side having positive polarity and a bottom side negative polarity or vice versa.
  • the thin film PV elements can be laminated on to the intermediate layer with their polarity in two orientations.
  • the thin film PV elements can be laminated on to the intermediate layer with their polarity in two orientations.
  • the method further comprises forming the cover layer from a top layer and at least one under layer, wherein the under layer is laminated on the thin film photovoltaic element.
  • Figure 4 shows a block diagram of a process for manufacturing a covering film according to an embodiment of the invention.
  • Figures 5a - 5b show a cross section in a longitudinal direction of a covering film according to an embodiment of the invention.
  • Figure 5c shows a top view of a covering film according to an embodiment of the invention.
  • Figure 5e shows a cross section of a covering film according to an embodiment of the invention at line B - B' of figure 5c.
  • the layers 101 , 102, 103 and 104 must be securely laminated.
  • the laminating is preferably performed in different steps, starting with the substrate layer 101 and the intermediate layer 103.
  • the choice of material for the intermediate layer 103 and cover layer is preferably a thermoplastic polyurethane, which allows reliable lamination, thereby encapsulating the PV element 102.
  • the intermediate layer 103 can be completely molten.
  • laminating pressure can be applied to layers 101 , 102, 103 and 104 undergoing lamination to provide a tight coupling of the layers. Additionally a vacuum can be applied in each respective step to the layers undergoing lamination to further evacuated any air and moist between the layers.
  • cover layer 104 preferably a multi-layer aliphatic polyurethane film material is used, having at one side facing the PV element 102 and the intermediate layer 103 a hotmelt film ensuring reliable lamination to the PV element 102 and the intermediate layer 103.
  • the top layer of the cover layer 104 facing away from the covering film 100 is preferably composed of a hardened polyurethane film which is weather and microbiologically resistant.
  • This layer preferably also comprises UV resistant material.
  • UV absorbers are ZnO, anti-oxidants, hindered amine light stabilizers (HALS) such as bis (2,2,6,6,-tetramethyl-4-piperidyl) sebacate (commercially available as Tinuvin 770®).
  • HALS hindered amine light stabilizers
  • Fig. 2 shows an arrangement 200 of a covering film for generating photovoltaic electrical energy 100 as roofing, wherein the covering film 100 is positioned on roof elements 201 .
  • Figure 2 shows roof heat insulation elements 202 positioned between the covering film 100 and the roof elements 201 .
  • Such roof insulation elements can for example be manufactured from expanded polyethylene foam.
  • the covering film 100 is provided with two rows of PV elements with a single cover layer 104.
  • Fig.4 shows a block diagram 400 of a method for manufacturing the covering film 100, 300 as described above.
  • a substrate layer 101 is provided.
  • Such substrate layer can be a film which is rolled off from a stock roll and subsequently laminated in a laminating device.
  • the substrate layer has a composition such as PVC as described above.
  • a third step 403 thin film PV elements 102 are laminated on top of the intermediate layer 103.
  • the thin film PV elements have a size and are laminated on the intermediate layer 103 such that around all edges of the thin film PV elements 102 a portion of intermediate layer 103 is left uncovered allowing in a next step 404 the cover layer 104 to be laminated on top of the thin film PV elements 102 and the uncovered intermediate layer 103.
  • a seal is formed between the intermediate layer 103 and the cover layer 104 by the lamination such that the thin film PV elements are fully encapsulated between the respective layers 103, 104.
  • a temperature for the lamination is chosen such that the intermediate layer 103 and the cover layer 104, which both contain thermoplastic polyurethane, can intermingle and bond.
  • the flaps 502 can extend horizontally through the covering film edge 506 in fig. 5b.
  • Interconnection elements 501 and flaps 502 can be manufactured from copper. All interconnections between thin film PV elements 102, i.e. busbars 503a, 503b and interconnection elements 501 are laminated between intermediate layer 103 and cover layer 104 protecting them from oxidation or any other degradation from the environment wherein the covering film is applied.
  • the lamination technique allows a seal between the flaps 502 and the inner parts of the covering film 500.
  • the flaps 502 can be plated as to provide protection against oxidation or any other degradation from the environment.
  • Fig. 5c shows a top view of a covering film 500 having interconnection elements 501 and an interconnection element 504 for interconnecting rows of thin film PV elements (not shown in detail) 506a and 506b.
  • Interconnection element 504 can be a strip made for example from copper.
  • Thin film PV elements have a polarity perpendicular to the plane of the thin film. Electrical current can be extracted from the thin film PV elements by means of the busbars 503a at the top level and 503b at the bottom level of the PV elements.
  • the thin film PV elements in row 506a in have a first polarity with respect to their orientation in the covering film 500.
  • the thin film PV elements in row 506b in have a reverse polarity with respect to their orientation in the covering film 500 and with respect to the polarity of thin film PV elements in row 506a.
  • Fig. 5d shows a cross section of the covering film 500 at line A-A' of figure 5c. Space between interconnection element 501 and intermediate layer 103 can be filled with an additional insulation layer 505. From fig. 5d it is clear that the interconnection element 501 connects busbars 503b at the bottom side of the thin film PV element 102 at opposite sides. Thin film PV elements 507a and 507b correspond with rows 506a and 506b respectively and have reverse polarity relative to each other. Since the polarity is reversed between rows 506a and 506b and consequently elements 507a and 507b, the interconnection element 501 can be connected at the bottom busbars 503b of each thin film PV element 507a, 507b respectively.
  • FIG. 6a shows a schematic representation of the series connection of thin film PV elements 507a, 507b and the connection in two rows 506a, 506b as described above.
  • each PV element 507a in the first row 506a has a polarity 601 a, 601 b
  • each PV element 507b has a reversed polarity 601 b respectively.
  • Arrow 601 a indicates for example that a top side of a corresponding PV element 507a has an electrically negative potential with respect to its bottom side.
  • arrow 601 b indicates for example that a top side of a corresponding PV element 507b has an electrically positive potential with respect to its bottom side.
  • Each PV element in row 506a in figure 6a has the same negative potential 601 a and each PV element in row 506b in figure 6a has the same positive potential 601 b.
  • connection 504 to row 506b can be made at the bottom level of the corresponding PV elements via busbars 503b.
  • connection 504 can be fixed to the intermediate layer 103 as well as the connection elements 501 a and 501 b. In this way a mechanically secure and strong connection 504 can be made between the rows 506a and 506b and via connections 501 a, 501 b with external electrical leads.

Landscapes

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

Abstract

L'invention concerne un film de recouvrement pour production d'énergie électrique photovoltaïque (100), comprenant une couche de substrat (101), une couche intermédiaire (103) stratifiée sur le dessus de la couche de substrat (101), au moins un élément photovoltaïque à couches minces (102), une partie de la couche intermédiaire (103) entourant l'élément photovoltaïque à couches minces (102) non recouverte au niveau de tous les bords de l'élément photovoltaïque à couches minces, et une couche de recouvrement (104) stratifiée sur le dessus de l'élément photovoltaïque à couches minces (102) et de la couche intermédiaire non recouverte (103) entourant l'élément photovoltaïque à couches minces (102), des parties se chevauchant sur la couche intermédiaire (103) et la couche de recouvrement (104) ont un joint d'étanchéité stratifié thermiquement. La couche intermédiaire (103) comprend une composition d'un premier polyuréthane thermoplastique et d'un matériau compatible avec un matériau de la couche de substrat (101), et la couche de recouvrement (104) comprend un second polyuréthane thermoplastique qui est compatible avec le premier polyuréthane thermoplastique de la couche intermédiaire (103).
PCT/EP2014/077813 2014-12-15 2014-12-15 Film de recouvrement pour production d'énergie électrique photovoltaïque WO2016095952A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2014/077813 WO2016095952A1 (fr) 2014-12-15 2014-12-15 Film de recouvrement pour production d'énergie électrique photovoltaïque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2014/077813 WO2016095952A1 (fr) 2014-12-15 2014-12-15 Film de recouvrement pour production d'énergie électrique photovoltaïque

Publications (1)

Publication Number Publication Date
WO2016095952A1 true WO2016095952A1 (fr) 2016-06-23

Family

ID=52134158

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/077813 WO2016095952A1 (fr) 2014-12-15 2014-12-15 Film de recouvrement pour production d'énergie électrique photovoltaïque

Country Status (1)

Country Link
WO (1) WO2016095952A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008013837A2 (fr) * 2006-07-28 2008-01-31 E. I. Du Pont De Nemours And Company Couches d'encapsulation de cellules solaires présentant une stabilité et un pouvoir adhésif améliorés
AT506100A1 (de) * 2007-12-13 2009-06-15 Isovolta Photovoltaisches modul mit primerschicht
US8375653B2 (en) 2007-11-06 2013-02-19 Certainteed Corporation Photovoltaic roofing elements including tie layer systems
EP2800149A1 (fr) * 2011-12-28 2014-11-05 Mitsubishi Plastics, Inc. Matériau protecteur pour cellules solaires

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008013837A2 (fr) * 2006-07-28 2008-01-31 E. I. Du Pont De Nemours And Company Couches d'encapsulation de cellules solaires présentant une stabilité et un pouvoir adhésif améliorés
US8375653B2 (en) 2007-11-06 2013-02-19 Certainteed Corporation Photovoltaic roofing elements including tie layer systems
AT506100A1 (de) * 2007-12-13 2009-06-15 Isovolta Photovoltaisches modul mit primerschicht
EP2800149A1 (fr) * 2011-12-28 2014-11-05 Mitsubishi Plastics, Inc. Matériau protecteur pour cellules solaires

Similar Documents

Publication Publication Date Title
ES2887981T3 (es) Sistema y procedimiento de embalaje de tejas de tejado fotovoltaicas
US10658969B2 (en) Photovoltaic solar roof tile assembly
US7960643B2 (en) Isolated metallic flexible back sheet for solar module encapsulation
JP6286736B2 (ja) バックコンタクトタイプ太陽電池モジュール
US20120318318A1 (en) Cigs based thin film solar cells having shared bypass diodes
CN102856403B (zh) 一种柔性太阳能电池组件阵列及其封装方法
US20110308563A1 (en) Flexible photovoltaic modules in a continuous roll
US10862420B2 (en) Inter-tile support for solar roof tiles
US20110214716A1 (en) Isolated metallic flexible back sheet for solar module encapsulation
KR101590685B1 (ko) 연결 소자를 구비한 태양광 모듈
US20120152325A1 (en) Junction box attachment to solar module laminate
US9748894B2 (en) Flexible building-integrated photovoltaic structure
US9722116B2 (en) Solar cell apparatus
US20220165898A1 (en) Flexible and light photovoltaic module
AU2018101273A4 (en) Photovoltaic Building Material Sealed with a Solar Module
WO2016095952A1 (fr) Film de recouvrement pour production d'énergie électrique photovoltaïque
KR20140066238A (ko) 리본 케이블을 구비한 태양광 모듈 및 그의 제조 방법
JP2011159669A (ja) 太陽電池
EP3613138B1 (fr) Système et procédé d'emballage de tuiles de toit photovoltaïques
PL215998B1 (pl) Ogniwo fotowoltaiczne

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14815658

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14815658

Country of ref document: EP

Kind code of ref document: A1