EP2440719A1 - Panne/tuile/élément de façade à module solaire intégré - Google Patents

Panne/tuile/élément de façade à module solaire intégré

Info

Publication number
EP2440719A1
EP2440719A1 EP10722951A EP10722951A EP2440719A1 EP 2440719 A1 EP2440719 A1 EP 2440719A1 EP 10722951 A EP10722951 A EP 10722951A EP 10722951 A EP10722951 A EP 10722951A EP 2440719 A1 EP2440719 A1 EP 2440719A1
Authority
EP
European Patent Office
Prior art keywords
roof tile
solar
element according
roof
tile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10722951A
Other languages
German (de)
English (en)
Inventor
Hubert Ehbing
Frank Schauseil
Lutz Liebegott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Intellectual Property GmbH
Original Assignee
Bayer MaterialScience AG
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 Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
Publication of EP2440719A1 publication Critical patent/EP2440719A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/12—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface
    • E04D1/16—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface of ceramics, glass or concrete, with or without reinforcement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/30—Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles
    • 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
    • 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
    • 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
    • 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
    • H02S20/25—Roof tile elements
    • 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

  • the present invention relates to a roof tile, a roof tile or a facade element with a solar photovoltaic element and a method for producing such a roof tile / roof tile / such a facade element.
  • a solar element converts light from the sun directly into electrical energy.
  • Solar elements are interconnected individually or in groups, for example, in photovoltaic systems, small electricity networks, independent consumers or for the power supply of spacecraft.
  • a solar module comprises a framed composite of a glass sheet, a transparent plastic layer, mono- or polycrystalline solar cells and a backside encapsulation.
  • the glass pane serves as a front cover for protection against mechanical and weather influences. It must have the highest transparency in order to minimize absorption losses in the optical spectral range and thus efficiency losses.
  • a glass pane made of toughened safety glass (ESG) used which has a high resistance to temperature fluctuations.
  • the transparent plastic layer comprises encapsulation films in which the solar cells are embedded.
  • EVA ethyl vinyl acetate
  • TPU thermoplastic polyurethane
  • PVB polyvinyl butyral
  • silicone casting compounds are used as the encapsulation film. These materials are used to bond the entire module network.
  • the solar cells made of silicon are electrically interconnected by soldering tapes.
  • the back of the composite is formed from a weather-resistant plastic composite film, for example, polyvinyl fluoride and / or polyester.
  • the production of a solar element usually begins with the glass, with the side facing away from the sun. On the appropriately cleaned glass an EVA film is applied. The connected solar cells are positioned on the disc with the EVA foil. Then everything is covered with another EVA film and a backsheet. During a lamination process at about 150 ° C., the EVA film melts, flows into the spaces between the soldered solar cells and is thermally crosslinked. From the previously milky EVA film forms a clear, three-dimensionally networked and no longer meltable plastic layer, in which the solar cells are now embedded and firmly connected to the glass and the backsheet. A formation of air bubbles, which lead to reflection losses, is avoided by a lamination under vacuum. The back of the module, made of composite foil, protects the solar cell and the potting material from moisture and oxygen. By moisture or oxygen Corrosion of the metal contacts and chemical degradation of the EVA embedding material may occur.
  • Corrosion can cause a complete failure of a solar module, as normally all solar elements in a module are electrically connected in series. Degradation of the EVA is indicated by yellowing of the module, combined with power reduction by light absorption, and visual deterioration.
  • a composite film can also be used as a back side lamination another glass.
  • photovoltaic solar modules in various forms or enclosures are known, which do not correspond to the traditional outer shapes of roof tiles or roof tiles, but also facade elements in their outer views.
  • Various possibilities of integrating solar elements in roof coverings are known in the prior art.
  • DE 198 27 776 A1 and DE 200 10 620 U1 deal with a transparent roof tile / roof tile.
  • a solar element is located under the optically transparent tile or the roof tile.
  • DE 33 14 637 A1 relates to a roof tile for overlapping covering of inclined roof surfaces in which semiconductor photovoltaic elements are arranged in the region not covered by adjacent roofing bricks and below the semiconductor photoelements the roof tile has a cavity which is connected to the cavities of the underlying roof tile is.
  • DE 103 56 690 B4 relates to a solar module for roof integration, consisting of a plurality of crystalline silicon cells, which are provided together with a translucent cover into which on the side facing away from the solar one of the silicon cell number corresponding number of wells for receiving the silicon cells with an at least the thickness the silicon cells corresponding depth are introduced.
  • DE 203 04 099 Ul deals with a mechanical support that can be attached to a roof tile.
  • the holder is used for releasably securing an object, in particular a solar module, with which the position of the recorded object relative to the roofing element adjusted and set, the holder has at least one projecting beyond the roof covering element Stützlelement which is connected to an adjustable receiving head with which the object is to be held.
  • Such a holder is suitable for a variety of roof tiles.
  • US 5,409,549 A, EP 0 440 103 A2 and EP 0 710 806 Bl deal with a mechanical attachment of solar panels on roof tiles or roof tiles.
  • DE 199 53 466 Al deals with a large-scale solar roof tile.
  • the base body made of a special polymer concrete, whereby a favorable in terms of photovoltaic yield temperature behavior is achieved. Due to the special strength and elasticity properties of the roof tile, the sealing properties of the roof can be realized.
  • DE 296 16 015 Ul relates to a device for roofing of buildings and other facilities with the outer contours of commercial roof tiles or roof tiles, however, made of different materials and integrated into the photovoltaic solar modules for the production of electrical energy.
  • the roof tiles are made of recycled plastic, for example.
  • the photovoltaic solar module is introduced by means of releasable connection means in the solar roof tile.
  • DE 10 2005 050 884 A1 deals with a photovoltaic module and a method for its production as well as a system consisting of several photovoltaic modules.
  • the document relates to photovoltaic modules, for example for use in the design of roofing or facade surfaces, and more particularly relates to a photovoltaic module with a support frame, a method for its production and a system with a plurality of such photovoltaic modules.
  • JP 2004132123 A deals with the attachment of a solar cell on a roof tile or a roof tile.
  • the solar element is located on the roofing material.
  • the electrical connections are located on the back of the solar element, with the roofing material having outlets for these connections.
  • DE 39 32 573 C3 is generally concerned with concrete roof tiles with an extruded and / or rolled surface coating and method and apparatus for its production.
  • a solar laminate is a frameless embedding of crystalline solar cells between glass or translucent plastic layers.
  • JP 2004162443 A deals with organic solar cells. These are on a roof tile or a resin roof tile.
  • An improvement of this method would therefore be an integration of a solar element directly into a roof tile / a Dachstein / a facade element.
  • the connection must ensure permanent adhesion between solar element and roof tile / roof tile / façade element.
  • facade elements which are mounted perpendicular to the building wall, this is crucial so that the solar elements from the facade elements do not come loose and fall. Permanent connections between solar elements and polymeric materials are known.
  • US Pat. No. 5,743,970 A describes a photovoltaic solar element which is completely embedded in a polymeric material.
  • EP 1 225 642 A1 describes solar modules with polyurethane embedding and a process for their production.
  • the front side consists of a transparent polyurethane.
  • US 4,830,038 and US 5,008,062 are concerned with a solar element, which is protected from moisture and isolated by an elastomer, which is applied to the back, the sides and partly on the front of the solar element. If a solar element is placed in a roof tile / roof tile / façade element, then tensions between the solar element and the roof tile / roof tile / façade element caused by temperature fluctuations must be taken into account.
  • a glass-filled polymer artificial stone is inseparably connected to a scratch-resistant flat glass pane.
  • the flat glass pane is provided with a layer of polyvinyl acetate, and at least the core layer of the polymer artificial stone is used as an already hardened molded part in the production.
  • the polymer artificial stone consists of a resin of unsaturated polyester (UP resin), filled with glass granules.
  • UP resin unsaturated polyester
  • solar elements are also used, as described in DE 199 58 053 A1.
  • the current-generating moldings are constructed here of four layers.
  • the uppermost layer is a flat glass disc coated with thin-film solar cells, which is provided with an elastic adhesive layer of highly transparent polyvinyl acetate (PVAC).
  • PVAC highly transparent polyvinyl acetate
  • the third layer is a decorative layer of polymer bricks based on glass granules filled UP resin.
  • the base layer is also made of polymer artificial stone, which is used as an already cured molding, while the decorative layer is used in an uncured state.
  • Object of the present invention is therefore a roof tile / a Dachstein / a facade element with a photovoltaic solar to provide element.
  • the solar module should be permanently connected to the roof tile / roof tile / façade element.
  • the compound must have sufficient weathering stability to prevent the ingress of moisture.
  • the solar element no additional weight load on the roof construction respectively the masonry should be exercised.
  • the solar element should therefore be integrated into the roof tile / roof tile / façade element. Since the corresponding solar roof tiles / bricks / façade elements are generally inserted in the roof construction or house construction, they must comply with the requirements of DIN 4102-7 in Germany in accordance with the building code. In particular, they must be resistant to flying sparks and radiant heat. Therefore, it is a further object of the present invention to make the solar roof pan / the solar roof tile / the solar façade element so that it / he / it has sufficient flame retardancy.
  • the solar roof tile / solar roof tile / solar facade element should not differ from conventional roof tiles / tiles / façade elements.
  • the object underlying the invention is achieved by a roof tile / a roof tile / a facade element with a photovoltaic solar element, characterized in that the solar element back and laterally encircling in polyurethane, preferably an elastomeric polyurethane, is embedded.
  • a solar element without backsheet is provided.
  • the solar element then comprises a glass pane and solar cells embedded in EVA film, but no protective film on the back.
  • such a solar composite is also embedded on the back and laterally in polyurethane, preferably an elastomeric polyurethane.
  • the roof tile / Dachstein / the facade element further comprises a polymer concrete, in particular a concrete containing polyurethane. This is located around the side and on the back of the framed solar element. If the solar element does not have a backside composite foil, the polymer concrete assumes the moisture and oxygen barrier function of this expensive, expensive backside composite foil.
  • a polymer concrete is a composite of an organic binder and inorganic fillers optionally with the addition of hardeners, accelerators, inhibitors, flame retardants or other additives.
  • Polymer concretes are distinguished from conventional concretes by better handling properties, lower processing costs and a longer service life. They allow a good heat dissipation, which leads to a higher yield of the solar cells. At full solar irradiation, the modules heat up to 80 0 C, which leads to a temperature-related deterioration of the solar cell efficiency and thus ultimately to an increase in the cost of solar power. Avoiding this is the task of the polymer concrete.
  • a polyurethane used in the polymer concrete according to the invention has a shrinkage of only 0.9 to 1.5%, in particular 1.2%.
  • the shrinkage can be further reduced by adding one or more fillers.
  • the polyurethane according to the invention for the production of a polymer concrete with 50 to 85 wt .-%, in particular 70 wt .-% filler, for example, sand are added.
  • the sand may contain a mixture of complementary grains of different particle size distributions. Preferably, these grains have a diameter range of 0.3 to 1 mm.
  • Such a sand-filled polymer concrete has a shrinkage of less than 0.5%, in particular less than 0.3%.
  • the addition of anti-aging, flame retardant and colorants to polymer concrete does not change its shrinkage.
  • the polymer concrete of the roof tile / roof tile / façade element according to the invention preferably comprises at least one flame retardant.
  • flame retardants in particular include organic compounds (in particular halogenated, phosphorus-containing, for example tricresyl phosphate, tris-2-chloroethyl phosphate, tris-chloropropyl phosphate and tris-2,3-dibromopropyl phosphate, and nitrogen-containing organic compounds) and also inorganic phosphorus compounds (cf.
  • red phosphorus, ammonium polyphosphate), inorganic metal hydroxides for example, aluminum trihydroxide, alumina hydrate, ammonium polyphosphate, sodium polymetaphosphate or amine phosphates, eg melamine phosphates
  • inorganic boron compounds for example, boric acid, borax
  • Particularly preferred flame retardants are melamine.
  • the solar element itself is initially provided on the back and laterally encircling with a primer.
  • this bonding agent is also back and laterally surrounding a frame made of polyurethane (PU frame) applied. Aliphatic and / or aromatic components are used to form the polyurethane.
  • this frame has a thickness of 1 to 5 mm, in particular 2 to 3 mm.
  • the adhesion promoter firmly binds the polyurethane to the solar element. Ingress of oxygen or moisture is avoided.
  • a thickness of the frame according to the invention ensures permanent adhesion of the solar element in the roof tile / roof tile / façade element in which it compensates occurring stresses between solar element and roof tile / roof tile / façade element. Such voltages can be caused for example by temperature fluctuations.
  • the polymer concrete and the solar element have different thermal expansion coefficients. In intense sunlight, the materials expand differently, in frost they pull together accordingly different degrees. This difference in thermal expansion is compensated by the polyurethane frame.
  • the frame of the solar module contains isotropic and / or anisotropic fillers, with anisotropic and in particular needle-like and / or fibrous fillers being particularly preferred.
  • fillers are understood as meaning organic and / or inorganic compounds, preferably organic and / or inorganic compounds apart from a) organic compounds which are halogenated, contain phosphorus or contain nitrogen and b) inorganic phosphorus compounds, inorganic metal hydroxides and inorganic boron compounds.
  • the compound groups enumerated under a) and b) are preferably counted among the flame retardants for the purposes of the present invention.
  • anisotropic needle-like and / or fibrous fillers lies in the orientation in the polymer and the resulting low thermal expansion and shrinkage values.
  • the amount of fillers contained in the scope is preferably in a range of 10 to 30 wt .-%, more preferably in a range of 15 to 25 wt .-%, based on the weight of the polyurethane.
  • R-RIM Reinforced Reaction Injection Molding
  • S-RIM process a preformed (continuous) fiber structure is placed in the (frame) tool and then the PUR reaction mixture is injected into the still open or already closed mold.
  • the fillers are preferably synthetic or natural, in particular mineral fillers. Most preferably, the fillers are selected from the group consisting of mica, platelet and / or fibrous wollastonite, glass fibers, carbon fibers, aramid fibers or mixtures thereof. Fibrous wollastonite is preferred among these fillers because it is cheap and readily available.
  • the fillers preferably have a coating, in particular an aminosilane-based coating.
  • a coating in particular an aminosilane-based coating.
  • the interaction between the fillers and the polymer matrix increases. This results in better performance properties as the coating permanently bonds fiber and polyurethane matrix.
  • the frame of the invention contained in the roof tile / the roof tile / the facade element Solar element at least one flame retardant.
  • flame retardants in particular include organic compounds (in particular halogenated, phosphorus-containing, for example tricresyl phosphate, tris-2-chloroethyl phosphate, tris-chloropropyl phosphate and tris-2,3-dibromopropyl phosphate, and nitrogen-containing organic compounds) and also inorganic phosphorus compounds (for example red Phosphorus, ammonium polyphosphate), inorganic metal hydroxides (for example aluminum trihydroxide, alumina hydrate, ammonium polyphosphate, sodium polymetaphosphate or amine phosphates, eg melamine phosphates) and inorganic boron compounds (for example boric acid, borax).
  • organic compounds in particular halogenated, phosphorus-containing, for example tricresyl phosphate, tris-2-chloroethy
  • Particularly preferred flame retardants are melamine.
  • the frame of the solar module comprises both fillers and flame retardants. Due to these two ingredients result in good mechanical properties, the solar panel simultaneously has sufficient flame retardant properties.
  • a hard foam core on the side opposite the solar element side of the roof tile / the Dachstein / the facade element.
  • Such a hard foam core may be completely enclosed by the polymer concrete introduced.
  • it may have a polyurethane frame, which has a thickness of 1 to 5 mm, in particular 2 to 3 mm, on the rear side and laterally encircling.
  • This polyurethane framed hard foam core can be placed so that forms the back of the solar roof pan / solar roof tile or solar façade element. Aliphatic and / or aromatic components are also used here to form the polyurethane.
  • the hard foam core is permanently connected to the roof tile / roof tile / façade element. Weather-related material tension between hard foam core and roof tile / roof tile / façade element are compensated. In addition to a reduction in the weight of the roof tile / roof tile / façade element, the hard foam core also leads to improved building insulation.
  • the electrical connections of the solar element are located on the back of the roof tile / roof tile / façade element. As a result, a simple shading between the individual solar elements is possible.
  • a solar roof pan / a solar roof tile / a solar façade element in the production of a solar roof pan / a solar roof tile / a solar façade element, first the solar element is coated on the back and laterally with a bonding agent and then on the back and laterally circumferentially provided with an elastomeric frame. A so framed with a polyurethane elastomer solar element is then placed in a mold. The sun-facing side in the operating state is placed on the base of a box-shaped tool. Subsequently, a polymer concrete mixture is poured behind the laminate or sprayed and distributed under vibration, for example ultrasound. The distribution under vibration prevents air bubbles from being trapped in the concrete.
  • a solar element provided with an adhesion promoter is placed directly in a two-part mold.
  • the sun-facing side in the operating state is placed on the base of a box-shaped tool.
  • the elastomeric frame is first applied.
  • the upper half of the two-part mold is replaced by a larger, corresponding to the polymer concrete volume upper mold.
  • the polymer concrete is then introduced into this now larger mold volume and optionally distributed with vibration.
  • the polymer concrete and the framed solar photovoltaic element are inseparably connected.
  • the curing process can be accelerated.
  • an optionally provided with an elastomeric frame hard foam core can be inserted into the still liquid polymer concrete in the mold. Again, during curing, an inseparable connection between the Polymer concrete and the framed or fully enclosed hard foam core instead.
  • the following example describes the production of a solar roof tile according to the invention / a solar roof tile / a solar façade element.
  • a solar roof tile was manufactured in the following single steps:
  • a solar laminate was produced with a backsheet.
  • the front layer used was a 4 mm thick and 150 mm x 150 mm hardened flat glass pane.
  • Two 480 .mu.m thick EVA films were used (type Vista ® from Solar Etimex, Rottenacker) as adhesive layers. Between these adhesive films, a silicon solar cell (type Solartec ® SC 2450, the company Solar World, Dresden) was placed.
  • Tedlar ® - Polyester-Tedlar ® composite film from Madico, USA
  • a solar laminate was produced without a backside composite film. Prepared as Example 1, but without the Tedlar ® -PVF composite film. In this embodiment, therefore, the solar laminate consisted only of glass, EVA film and solar cells.
  • the polymer concrete mix cured and became inseparably bonded to the framed laminate.
  • the polymer concrete mixture was based on a Baydur ® GS (VP.PU 85BD 11 / Desmodur 44V10L) BMS AG, Leverkusen made.
  • Baydur polymer system was stirred in a hands-on approach.
  • a previously dried sand mixture was added.
  • the sand mix consisted of a mixture of equal parts of a fine-grained sand (Cemix ® Hand cleaning, grit 0.3 to 0.6 mm, firm Lasselsberger- group) and a coarser sand (Cemix ® dry cleaning sand from 0.6 to 1 mm, company lasselsberger -Group).
  • the polymer mixture thus mixed was then poured evenly onto the solar laminate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Photovoltaic Devices (AREA)
  • Finishing Walls (AREA)

Abstract

La présente invention concerne une panne, une tuile ou un élément de façade pourvu d'un élément solaire photovoltaïque et un procédé de fabrication d'une telle panne/tuile ou d'un tel élément de façade.
EP10722951A 2009-06-06 2010-05-28 Panne/tuile/élément de façade à module solaire intégré Withdrawn EP2440719A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009024524 2009-06-06
PCT/EP2010/003269 WO2010139435A1 (fr) 2009-06-06 2010-05-28 Panne/tuile/élément de façade à module solaire intégré

Publications (1)

Publication Number Publication Date
EP2440719A1 true EP2440719A1 (fr) 2012-04-18

Family

ID=42635196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10722951A Withdrawn EP2440719A1 (fr) 2009-06-06 2010-05-28 Panne/tuile/élément de façade à module solaire intégré

Country Status (9)

Country Link
US (1) US20120110932A1 (fr)
EP (1) EP2440719A1 (fr)
JP (1) JP2012529579A (fr)
KR (1) KR20120044297A (fr)
CN (1) CN102459777A (fr)
AU (1) AU2010256059A1 (fr)
CA (1) CA2764511A1 (fr)
IL (1) IL216413A0 (fr)
WO (1) WO2010139435A1 (fr)

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US8782972B2 (en) 2011-07-14 2014-07-22 Owens Corning Intellectual Capital, Llc Solar roofing system
FR3041668B1 (fr) * 2015-09-25 2018-06-22 Lafarge Sa Procede de fabrication d'un element de construction prefabrique et photovoltaique
WO2018053250A1 (fr) 2016-09-16 2018-03-22 Dow Global Technologies Llc Particules enrobées de promoteur d'adhérence pour compositions de béton polymère
EP3591837A1 (fr) * 2018-07-04 2020-01-08 Covestro Deutschland AG Module solaire avec effet pid réduit
US11008254B2 (en) 2019-08-08 2021-05-18 Specialty Granules Investments Llc Building materials comprising agglomerated particles
KR102529406B1 (ko) * 2022-09-27 2023-05-08 김영호 친환경 섬유합판 및 태양광 필름을 구비하는 건축용 패널, 이를 포함하는 지붕재 및 이의 제조방법

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CN102459777A (zh) 2012-05-16
KR20120044297A (ko) 2012-05-07
WO2010139435A1 (fr) 2010-12-09
US20120110932A1 (en) 2012-05-10
JP2012529579A (ja) 2012-11-22
IL216413A0 (en) 2012-02-29
AU2010256059A1 (en) 2011-12-22

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