WO2019243230A1 - Module solaire et procédé de fabrication d'un module solaire - Google Patents

Module solaire et procédé de fabrication d'un module solaire Download PDF

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Publication number
WO2019243230A1
WO2019243230A1 PCT/EP2019/065830 EP2019065830W WO2019243230A1 WO 2019243230 A1 WO2019243230 A1 WO 2019243230A1 EP 2019065830 W EP2019065830 W EP 2019065830W WO 2019243230 A1 WO2019243230 A1 WO 2019243230A1
Authority
WO
WIPO (PCT)
Prior art keywords
solar module
glass
section
glass element
module
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.)
Ceased
Application number
PCT/EP2019/065830
Other languages
German (de)
English (en)
Inventor
Christian Zabel
Thomas Scholz
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.)
SOLIBRO HI-TECH GmbH
Original Assignee
SOLIBRO HI-TECH GmbH
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 SOLIBRO HI-TECH GmbH filed Critical SOLIBRO HI-TECH GmbH
Publication of WO2019243230A1 publication Critical patent/WO2019243230A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/80—Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
    • H10F19/807—Double-glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • 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
    • H02S20/26—Building materials integrated with PV modules, e.g. façade elements
    • 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
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/10—Frame 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
    • 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

  • the invention relates to a solar module and a method for producing a
  • Such a facade can in particular also be designed as a curtain wall.
  • facade elements of glass facades with so-called point holders, clamps or rail-like or clamp-like one-part or multi-part
  • Clamps can be attached to a facade.
  • glass facade elements are protected from a fall in the event of damage or have the lowest possible risk potential.
  • Photovoltaic system can be used in buildings.
  • the publication further discloses that a rear side of a photovoltaic module can be covered with a laminated safety glass or can be embodied in an insulating glass structure.
  • a solar module is proposed. This is used to generate electrical energy from solar radiation.
  • the solar module comprises a front glass element and at least one substrate glass element designed as a rear glass element.
  • a front glass element denotes a glass element of the solar module which faces the sun when the solar module is used as intended, that is to say on the front side.
  • Front glass element can have a front flat surface facing the sun when used as intended and a rear flat surface facing the sun when used as intended.
  • sunlight shines through the front glass element onto an active layer.
  • the substrate glass element here designates a glass element to which this so-called active layer of the solar module, which is also known as a functional layer, is applied.
  • the rear glass element denotes a
  • the rear glass element can likewise have a front flat surface facing the sun when used as directed and a flat surface on the back facing the sun when used as intended.
  • the active layer is here on the
  • the type of application of the functional layer can include, for example, vapor deposition or deposition.
  • the substrate glass element thus comprises a glass element and an active layer applied thereon.
  • the front glass element is designed as a laminated safety glass element (VSG).
  • VSG laminated safety glass element
  • the solar module thus has a substrate structure
  • the solar module thus differs of a superstrate type in which the active layer is applied to the rear surface of the front glass element.
  • Connection element may be arranged. Such a connecting element can
  • connecting means or element for example made of EVA, PVB or polyolefin or butyl. It is of course possible that such a connecting means or element is formed from different parts, e.g. one part is made of EVA and another part is made of butyl. Such a connecting means or element can be a
  • the laminated safety glass element can in particular two or more
  • Such a glass part element can in particular be a
  • a float glass element Single pane safety glass element, a partially tempered glass element or a so-called float glass element.
  • a float glass element denotes
  • This glass composite can in particular have a thickness in a range from 1 mm (inclusive) to 24 mm (inclusive).
  • Intermediate elements or intermediate layers made of organic materials can be arranged between the partial glass elements of the laminated safety glass element, in particular an intermediate layer made of PVB (polyvinyl butyral).
  • the laminated safety glass element can in particular be designed as a laminate.
  • a solar module with a rear substrate glass element which can also be called a functional glass element
  • a functional glass element which can also be called a functional glass element
  • Laminated safety glass element designed front glass element proposed.
  • the functional glass element can in particular have a CIGS structure.
  • the structure of the proposed solar module advantageously enables this
  • a load can be a static, dynamic or thermal load. It should be noted here that with a solar module of the substrate type with a
  • Resilience is lower than in the solar module proposed according to the invention, since there is in particular the risk of delamination, in particular on a composite film contained in such a conventional solar module, if the solar module is exposed to loads.
  • the structure according to the invention enables that
  • Cool functional glass element In this way, the risk of delamination can advantageously be reduced, which in the case of a conventional solar module which is formed as a glass composite from two glass elements and can heat up considerably due to the black surface.
  • the functional glass element is held as stable as possible and that it is sufficiently resilient even if the front glass element breaks.
  • Laminated safety glass element is designed with a partially tempered glass element, these effects can be guaranteed by a missing identical superimposition of a broken glass image between the different glass partial elements of the laminated safety glass element.
  • the structure of the laminated safety glass element determines in particular the
  • Residual capacity This can thus be set in a targeted manner in accordance with specifications, in particular by selecting the type and / or the material thickness of the glass and composite materials and / or selecting the storage and size of the
  • Laminated safety glass element take place, which can be dependent in particular on the type and speed of load entry, the fracture pattern of glass damage and the temperature load. Due to the composite structure and the position of the functional glass on the back, the full residual load-bearing capacity of the laminated safety glass is retained even if the functional glass breaks.
  • Glass facade element are provided, which in turn enables an optimal and uniform temperature distribution over the solar module.
  • the heat load is distributed more uniformly on the laminated safety glass element from the functional glass element.
  • Design options for example by coloring or printing, in particular using a screen printing process on glass or by printing
  • Laminated safety glass element in particular building law approval of the solar module as a glass facade element is simplified. So make one Laminated safety glass element usually a so-called regulated construction product, for which no individual approval for use in a glass facade may be necessary. Since the mechanical properties of the laminated safety glass element are also retained in the solar module according to the invention, the solar module can also be classified as such a regulated construction product. This advantageously avoids having to carry out separate, case-by-case design methods for the mechanical behavior. These properties also advantageously result in a worldwide field of application in
  • Laminated safety glass in particular its mechanical properties, is then formed depending on the mechanical properties of the glass facade element.
  • An installation height can be up to 300 m above the ground.
  • the laminated safety glass can in particular also be manufactured by an external supplier.
  • the proposed solar module can be used as a facade element in a curtain wall, which can be designed in particular as a framed facade, glued facade, as a facade with a mullion-transom construction or as a MIG facade (rear glass).
  • the proposed solar module can also be used as a facade element in one
  • Multi-pane insulating glass facade are used, which can be designed in particular as a framed facade with a window, glued facade or as a facade with a mullion-transom construction.
  • the solar module has more than one, e.g. includes two, substrate glass elements. These multiple substrate glass elements can be arranged on the rear surface of the front glass element or fastened to it. In this case in particular, a dimension, in particular a length and / or a width, can be one
  • Substrate glass element to be smaller than the corresponding dimension of the front glass element.
  • the substrate glass elements attached to the rear surface of the front glass element are attached in different areas of the front glass element.
  • a substrate glass element can be arranged / fastened in the transverse edge regions and / or in the longitudinal edge regions of the rear surface.
  • the central area for example the area between the substrate glass elements, can be free of a substrate glass element. In other words, no substrate glass element is arranged in the central area.
  • a transverse edge area can be an area which is arranged on a shorter side of the rectangular basic shape.
  • a longitudinal edge area can be an area on a longer side of the rectangular
  • Basic shape is arranged. If the basic shape is square, two of the
  • sides of equal length form transverse sides and the remaining sides orthogonally oriented form longitudinal sides.
  • the solar module is exactly one
  • Substrate glass element comprises, which on the back surface of the
  • Front glass element is arranged or attached to this. Furthermore, in this case too, a dimension, in particular a length and / or a width, of one
  • Substrate glass element is smaller than the corresponding dimension of the front glass element.
  • This one substrate glass element can also be arranged in a transverse or longitudinal edge region. This also creates an area of
  • Front glass element which is free of a substrate glass element.
  • the areas of the front glass element that are not covered by a substrate glass element can be made transparent.
  • regions of the front glass element not covered by a substrate glass element can be non-transparent or only partially transparent, for example semi-transparent or with a desired transmittance.
  • regions of the front glass element which are different from one another and are not covered by a substrate glass element with one another different degrees of transmission are formed.
  • a first uncovered area can be made transparent and a further uncovered area can be made semi-transparent or with a desired transmittance less than one.
  • the proposed solar module can be used as a glass facade element in a glass facade. It advantageously results here that glass facade elements with an integrated functional glass element can be produced in a large number of sizes and shapes on the basis of such a solar module.
  • such a solar module can be used in a so-called warm glass facade, but also in a so-called cold glass facade.
  • the solar module is preferably arranged as a glass facade element in such a way that the solar module can be rear-ventilated, in particular in order to avoid heat build-up and condensation, to remove moisture and to ensure accessibility for an electrical connection.
  • the solar module forms a glass facade element. This results in an advantageous manner that a glass facade can be used on the one hand to protect buildings or rooms and on the other hand to generate electrical energy.
  • At least one holding element for fastening the solar module to a holding device is arranged on the laminated safety glass element.
  • a holding element can be glued to the laminated safety glass element.
  • a point holding element can also be in or via a bore in the
  • Laminated safety glass element to be attached to this advantageously enables the complete solar module, which can form a facade element, for example, to be held.
  • the front glass element forms a laminate with the rear glass element.
  • the front and rear glass elements are connected by lamination.
  • EVA, PVB or polyolefin can be introduced as a connecting intermediate layer between the glass elements, this intermediate layer likewise forming part of the laminate after the lamination. This advantageously results in a mechanically stable connection of the glass elements, which in particular avoids the risk of an unwanted separation of the individual glass elements of the solar module from one another.
  • the front glass element is designed as a step glass element. This can mean that a glass part element of the front glass element is smaller in at least one dimension than a further glass part element thereof
  • Front glass element is formed.
  • a dimension can be a length, a width, or a thickness.
  • a width and a length of a glass part element on the front when used as intended is greater than the corresponding dimension of the glass part element on the rear side of the front glass element.
  • the front glass element can preferably have a thickness of 1.5 to 8 mm. This results in
  • the different glass part elements have different dimensions from one another. It is also conceivable that at least one or more, but not all or all of the dimensions of glass part elements of the
  • Front glass element are the same.
  • a maximum length of the solar module can correspond to a length of the longest glass part element of the front glass.
  • the maximum length can be in the range from 0 m (exclusively) to 3.2 m (inclusive).
  • a length of the solar module preferably corresponds to a multiple of the length or width of a substrate glass element.
  • a maximum width of the solar module can correspond to a width of the widest glass part element of the front glass element.
  • the maximum width can be in the range from 0 m (exclusively) to 1.2 m (inclusive).
  • the width of the solar module preferably corresponds to a multiple of the length or width of one
  • the length of a substrate glass element is preferably 1.2 m and the width is preferably 0.8 m. This enables a simple, standardized production of the proposed solar module and advantageously enables good adaptation to common storey heights in residential, administrative and industrial buildings.
  • solar modules dimensioned in this way can be assembled in a grid-like manner and then electrically connected to form a facade with the desired dimensions.
  • the solar module is designed as an at least two-stage step glass element.
  • the solar module can be designed as a three or multi-stage glass element.
  • one, two or three dimensions of the rear glass element are different from the corresponding dimensions of the front glass element or from the corresponding dimensions of the glass partial elements of the front glass element, in particular smaller than these.
  • a width and / or a height of the rear glass element can be smaller than a width or a height of at least one glass part element of the front glass element.
  • a width of the rear glass element is preferably smaller than the smallest width of the glass partial elements of the front glass element and / or the height of the rear glass element is smaller than the smallest height of the glass partial elements of the front glass element.
  • one, two or even three dimensions, that is to say a width, height and thickness, of the rear glass element to be the same as the corresponding dimension of the front glass element or of a glass partial element of the front glass element.
  • a width of the rear glass element corresponds to a width of the front glass element or a glass element, in particular on the rear.
  • a height of the rear glass element corresponds to a height of the front glass element or a, in particular rear, glass part element and / or a height corresponds to the height of this glass part element.
  • a dimension can be measured in a reference coordinate system.
  • a thickness of a glass element can be measured along a vertical axis of the reference coordinate system, wherein the vertical axis can be oriented perpendicular to a front surface of the front glass element.
  • a width can be measured along a longitudinal axis of the reference coordinate system and a height can be measured along a transverse axis of the reference coordinate system.
  • the longitudinal and transverse axes can span a plane that is oriented parallel to the front surface of the front glass element. It is also possible that a longitudinal edge of the glass element runs parallel to the longitudinal axis and a transverse edge parallel to the transverse axis.
  • the design of the solar module as an at least two-stage step glass element advantageously has the result that the solar module enables good usability in a cold glass facade and is stored separately as a facade element in each glass level.
  • the solar module comprises a plurality of rear glass elements, each of which only covers a partial area of a surface, in particular the rear surface, of the front glass element.
  • the active layer is arranged in a plurality of partial areas, each of which only covers a partial area of one, in particular the rear, surface of the substrate glass element.
  • the sub-areas can be spatially separated sub-areas.
  • a region of the front glass element that is not covered by a rear glass element or by an active layer can be designed to be transparent or semi-transparent. Different areas that are not covered can also differ from one another
  • a transmittance can refer to radiation with a wavelength in the visible range. This advantageously results in certain sub-areas of the front glass element remaining free from functional glass elements in the assembled state, which, for example, does not impair the transparency of a glass facade element in the desired areas. In this way, for example, a human person can see through a glass facade element formed by the proposed solar module as freely as possible in desired areas, while the glass facade element can be designed with a functional glass element in other areas through which a person normally does not see through.
  • the solar module comprises at least one further rear glass element, the further rear glass element being spaced apart from the
  • Substrate glass element is arranged.
  • the further rear glass element is arranged at a distance from the substrate glass element along the previously explained vertical axis in a direction oriented from the front glass element towards the rear glass element.
  • Such a solar module can form a multi-pane insulating glass element.
  • the solar module comprises at least one spacer element which is arranged between the substrate glass element and the further rear glass element, for example a spacer element made of aluminum or plastic.
  • the further rear glass element can in particular be a toughened safety glass (ESG) or a laminated safety glass or a float glass.
  • the solar module comprises at least one further one
  • Front glass element which is spaced from the VSG
  • Front glass element is arranged.
  • the further front glass element is along the previously explained vertical axis in one from the rear glass element to the Front glass element oriented direction spaced from the front glass element.
  • Such a solar module can also form a multi-pane insulating glass element
  • the front glass element deviates from a geometric shape of the substrate glass element.
  • the front glass element can have an angular, in particular rectangular, basic shape or an angular basic shape with rounded corners or also a round, for example circular or oval, basic shape. It is also conceivable that a basic form of
  • Front glass element includes both round and square sections.
  • the substrate glass element can preferably have a rectangular basic shape.
  • Front glass element is arranged at least one further functional element.
  • the further functional element preferably does not cover or only partially cover the front glass element, the substrate glass element or the active layer, in other words over part of the surface. But it is also possible that the further functional element
  • Front glass element, the substrate glass element or the active layer completely covered or covered, in other words over the entire surface.
  • a functional element can e.g. a screen element, an element for light control or an element for generating light.
  • An element for light control can, for example, be an element for shading the active layer, with a
  • a functional element can also be an element for executing multimedia functions, e.g. to reproduce information in a visual and / or acoustic manner.
  • the further functional element can consist of glass.
  • the further functional element can also be designed like a film, e.g. as a colored film.
  • Functional element can, for example, have an adjustable degree of transmission. This can be done, for example, by changing an electrical voltage applied to the functional element is created, set.
  • the further functional element can also be designed as a blind or form such a blind.
  • Front glass element is arranged at least one further mechanical element.
  • the further mechanical element preferably covers or covers this
  • the further functional element or the further mechanical element can be any suitable element or the further mechanical element.
  • the solar module comprises at least one
  • Frame element the frame element being arranged on an edge, in particular a longitudinal edge or transverse edge, of the solar module. It is possible that the frame element is a completely encircling frame element. In this case, the frame element extends along all edges of the solar module.
  • the frame element can extend only along a partial section of a longitudinal or transverse edge of the solar module.
  • the solar module can also comprise several frame elements.
  • the frame element can in particular as a profile or
  • a frame element can be made of stainless steel. If the solar module comprises a plurality of frame elements, for example to form a circumferential frame element, these frame elements can be mechanically connected, in particular welded.
  • the solar module can advantageously be mounted in a mechanically safe manner on a holding device, for example a wall or a mullion-transom structure.
  • a holding device for example a wall or a mullion-transom structure.
  • the frame element enables the most complete possible load transfer via this
  • the frame element can be designed such that no section of the frame element is arranged in front of a front surface of the front glass element.
  • the light irradiation on this front surface is not hindered by the frame element.
  • this minimizes the risk of shading, on the other hand, it advantageously results in a frame that is not visible from the outside, which in turn enables a variable facade design when using the solar module as a glass facade element.
  • the frame element can be mechanically and / or positively and / or cohesively connected to the solar module, in particular to the front glass element.
  • the frame element with the solar module in particular the
  • Front glass element glued, for example by means of an adhesive layer.
  • an adhesive layer can in particular consist of silicone or PU.
  • the arrangement of the frame element on the edge of the solar module advantageously results in the least possible shading of the solar module by the frame element.
  • the frame element or a section of the frame element is angled or stepped in cross section.
  • the cross-sectional plane can in particular be oriented perpendicular to a central longitudinal axis of the frame element.
  • the central longitudinal axis of the frame element can be oriented parallel to the direction of extension of an edge of the solar module on which the frame element is arranged, in particular thus parallel to the longitudinal axis or transverse axis of the reference coordinate system explained above.
  • the course of the frame element or of the angled or stepped section can be adapted to a stepping of the solar module, in particular of the front glass element.
  • a first step section of the frame element in an edge section of the solar module to cover an end face of a first glass part element of the front glass element.
  • a second stage section of the frame element in an edge section of the solar module can cover an end face of a first glass part element of the front glass element.
  • Frame element can have a region of a rear surface of the first one that is not covered by a further, in particular rear, glass part element
  • a third step section can then cover an end face of the further glass part element.
  • a fourth step section of the frame element then covers a partial region of a rear surface of the further glass partial element that is not covered by the rear glass element.
  • step sections in particular the first and the second
  • Step section each enclose a right angle.
  • at least a section of the frame element can have a stepped cross section.
  • the frame element has at least one
  • Receiving section for receiving a module holding element section or forms this receiving section. It is possible that the frame element previously explained stepped or angled section and the
  • Section and the receiving section or at least part of these sections are integrally formed.
  • the receiving section prefferably be designed geometrically such that a module holding element section can be arranged in a positive manner in the receiving section in at least one, but preferably in at least two, spatial direction (s).
  • the receiving section can e.g. be U-shaped in cross section.
  • at least one leg of this U-shaped receiving section can also be part of the
  • the frame element forms a clasp or comprises a clasp section.
  • the bracket can be used to hang the solar module, in particular in a holding device, which can be designed, for example, as a holding rail. It is possible that the holding device is non-positively fastened or can be fastened to a facade.
  • a module holding element for a solar module according to one of the embodiments disclosed in this disclosure is further proposed.
  • the module holding element has at least one fastening means and / or section for fastening the
  • Module holding element on or forms a holding device Such a fastening means or section can, for example, be an opening, in particular a through opening, for receiving a connecting means, for example a screw, a bolt, a threaded bolt, a threaded spindle or some other type of connecting means.
  • the module holding element has at least one holding section for arrangement in a receiving section of a frame element of the solar module or forms this holding section.
  • this holding section can be designed such that it can be arranged in the receiving section in a form-fitting manner in at least one or in a plurality of spatial directions.
  • the holding section for arrangement in a receiving section can, for example, have a rectangular cross section.
  • the module holding element has at least one
  • Receiving section for receiving an edge section of the solar module or forms it.
  • Such a receiving section preferably serves to receive an edge section of the solar module provided with a frame element.
  • a height of the receiving section for receiving the edge section of the solar module can be greater than a thickness of the solar module or greater than a thickness of the front glass element but less than a thickness of the solar module or greater than a thickness of a front glass part element but less than a thickness of the front glass element, the Height can be measured along the vertical direction explained above, in particular if the edge section is arranged in the receiving section.
  • Edge section is arranged in the receiving section. Other areas of the
  • the edge section or of the solar module are not in contact with edge surfaces of the solar module.
  • the receiving section for receiving the edge section of the solar module can in particular be U-shaped in cross section.
  • the solar module arrangement comprises a
  • Holding device for the at least one solar module can in particular be a holding device in a mullion-transom design or a building wall.
  • Other holding devices are also conceivable. This advantageously results in a reliable mounting of the solar module.
  • the holding device is designed as a mullion-transom construction. This was explained above and enables an easily mountable holding device for the solar modules.
  • the solar module is fastened to the holding device by arranging a first edge section in a receiving section of a first module holding element for receiving the edge section, the first module holding element being fastened to the holding device.
  • the solar module by arranging a holding element section of the first or another
  • Module holding element in the receiving portion of a frame element of the solar module attached to the holding device.
  • the further module holding element can be different from the first module holding element.
  • the frame element and / or the receiving section of the frame element is also arranged on the first edge section of the solar module.
  • this is not mandatory.
  • the frame element and / or the receiving section of the frame element can be arranged on an edge section of the solar module which is different from the first edge section of the solar module.
  • two solar modules are fastened to a common section of the holding device, module holding elements for holding the first solar module being offset along the common section
  • Module holding elements for holding the further solar module are arranged.
  • the solar modules can be fastened on opposite sides of the common section.
  • a method for producing a solar module is also proposed.
  • a front glass element is provided here.
  • at least one substrate glass element designed as a rear glass element is provided, the substrate glass element comprising a glass element and an active layer applied thereon.
  • the front glass element is also provided as a laminated safety glass element.
  • front glass element and the rear glass element are connected, in particular by means of a lamination.
  • Methods include all of the necessary steps to manufacture a solar module according to one of the embodiments described in this disclosure.
  • a lamination can take place in a laminator, the functional glass element and the laminated safety glass element in particular being able to be arranged in the laminator in such a way that the functional glass element is arranged on a side facing the hotplate side of the laminator.
  • the laminated safety glass element forms a so-called regulated construction product.
  • This can be produced by an autoclave process with a PVB film as a thermoplastic.
  • the composite security elements do not dissolve the composite.
  • the laminated safety glass is subjected to as little thermal stress as possible in order not to change its mechanical properties.
  • the functional glass element is preferably thermally stressed or to a greater extent, in other words fully heated, and on the back on the
  • Applied substrate glass element especially as a laminate.
  • the solar module can be easily manufactured in any size, shape and thickness. Furthermore, the production of the laminated safety glass element and the solar module can be separated in terms of time and space in terms of process and can be carried out in different process steps. This avoids the risk of so-called butyl creep and EVA infiltration.
  • FIG. 1 is a schematic side view of a solar module according to the invention
  • Fig. 2 is a schematic side view of a solar module according to the invention 3 shows a schematic side view of a solar module according to the invention with a frame element,
  • Fig. 4 is a schematic side view of solar modules and one
  • Fig. 5 is a schematic side view of solar modules and one
  • Fig. 6 is a schematic side view of solar modules and one
  • Fig. 7 is a schematic side view of solar modules and one
  • Fig. 8 is a schematic side view of solar modules and one
  • FIG. 10 is a schematic plan view of solar modules attached to a mullion-transom structure
  • FIG. 11 is a schematic plan view of solar modules attached to a mullion-transom structure
  • FIG. 12 is a schematic top view of solar modules attached to a mullion-transom structure
  • 13 is a schematic plan view of solar modules fastened to a mullion-transom construction
  • 14 is a schematic top view of solar modules attached to a mullion-transom structure
  • 15 is a schematic plan view of solar modules attached to a mullion-transom structure
  • 16 is a schematic side view of solar modules and a
  • Fig. 17 is a schematic side view of an inventive
  • FIG. 18 shows a schematic side view of solar modules according to the invention in a further embodiment and a module holding element
  • FIG. 19 shows a schematic side view of solar modules according to the invention in a further embodiment and a module holding element
  • 20 is a schematic side view of solar modules with a
  • FIG. 22 is a schematic side view of solar modules with a
  • FIG. 23 is a schematic side view of solar modules with a
  • 24 is a schematic side view of solar modules with a
  • Sealing element in a sixth embodiment, 25 is a schematic side view of solar modules and a
  • Fig. 26 is a schematic side view of solar modules and one
  • FIG. 27 is a schematic side view of a solar module with a
  • FIG. 28 is a schematic side view of a solar module with a
  • 29 is a schematic side view of a solar module with a
  • Frame element as a clasp holder
  • the solar module 1 shows a schematic side view of a solar module 1 according to the invention.
  • the solar module 1 comprises a front glass element 2 and an as
  • Back glass element 3 formed substrate glass element 3, which is also referred to below as functional glass element 3. Not shown is an active layer of the functional glass element 3, which on a front surface of the
  • Functional glass element 3 is arranged.
  • a reference coordinate system is shown with a vertical axis z and a longitudinal axis x.
  • the vertical axis z is perpendicular to a surface of the
  • Functional glass element 3 and oriented to surfaces of the first front glass part element 2a and the second front glass part element 2b. Furthermore, the vertical direction z is oriented from the functional glass element 3 to the front glass element 2.
  • a transverse axis y which is oriented perpendicular to the longitudinal axis x and perpendicular to the vertical axis z, is not shown.
  • the vertical axis z and the longitudinal axis x are also oriented perpendicular to one another.
  • the axes x, y, z form a Cartesian coordinate system. Directional information such as "in front”, “front”, “" front, "behind”, "rear”,
  • a length can denote a dimension along the longitudinal axis x.
  • a width can denote a dimension along the transverse axis y.
  • a thickness or height can denote a dimension along the vertical axis z.
  • the front glass element 2 comprises a first front glass part element 2a and a second front glass part element 2b. It is further shown that the
  • Front glass element 2 is designed as a step glass element, in particular as a two-step step glass element. This means that a length of the second front glass part element 2b is less than a length of the first front glass part element 2a. Furthermore, a width of the second front glass part element 2b can also be smaller than the width of the first
  • Front glass part element 2a Here, the first and the second
  • Front glass part element 2a, 2b can be fastened to one another in such a way that central central axes of these part elements 2a, 2b are arranged collinearly.
  • a PVB layer 4 is arranged between the first front glass part element 2a and the second front glass part element 2b. This is therefore arranged on a rear surface of the first front glass part element 2a and on a front surface of the second front glass part element 2b.
  • Front glass part element 2b and the front surface of the functional glass element 3 is arranged. This comprises a butyl sub-layer 5a and an EVA layer 5b.
  • the butyl layer 5a runs along an outer edge section of the front surface of the functional glass element 3, the EVA layer 5b being arranged in a central section of the front surface of the functional glass element 3.
  • the front glass element 2 is designed as a laminated safety glass. Furthermore, the front glass element 2 and the functional glass element 3 form a laminate, that is to say they are connected by a lamination. It is also shown that the solar module 1 is designed as a three-stage step glass element. In particular, a width of the functional glass element 3 is smaller than a width of the second front glass partial element 2b and a length of the functional glass element 3 is smaller than a length of the second front glass partial element 2b. A central central axis of the functional glass element 3 is collinear with the central central axes of the
  • Front glass part elements 2a, 2b arranged.
  • a thickness of the first front glass part element 2a is greater than a thickness of the second front glass part element 2b.
  • a thickness of the first front glass part element 2a is greater than a thickness of the second front glass part element 2b.
  • Front glass part element 2b can also have the same thickness and size as the first front glass part element 2a.
  • Fig. 2 shows a schematic side view of a solar module 1, which in the
  • FIG. 1 Essentially like the solar module 1 shown in FIG. 1 is formed. Therefore, reference can be made to the comments on FIG. 1. In contrast to that in FIG. 1
  • the front glass element 2 is not designed as a step glass element.
  • the solar module 1 is designed as a two-stage glass element.
  • corresponding dimensions, that is to say a length and a width, of the front glass part elements 2a, 2b are the same, but larger than corresponding dimensions of the functional glass element 3.
  • FIG. 3 shows a schematic side view of the solar module 1 with frame elements 6 shown in FIG. 1. It is shown that a frame element 6 is arranged on a front side of the solar module 1 along a transverse edge than on a front side side of the solar module 1. A silicone or PU layer 7 is arranged between the frame elements 6 and the end face of the corresponding transverse edges and serves to fasten the frame element 6 to the solar module 1.
  • the frame element 6 can have a thickness in the range from 1 mm to 5 mm.
  • a frame element 6 comprises a three-stage section, this three-stage section adjoining an edge course of the transverse edge of the Stepped glass element trained solar module 1 is adapted.
  • a frame element comprises a first step section 6a, which has an end face
  • a frame element 6 comprises a second step section 6b, which completely or partially covers a partial area of the rear surface of the first front glass part element 2a, which is not covered by the second front glass part element 2b.
  • a frame element comprises a third step section 6c, which completely or partially covers an end transverse edge section of the second front glass part element 2b. Furthermore, a frame element 6 comprises a fourth step section 6d, which completely or partially covers a partial area of the rear surface of the second front glass part element 2b, which is not covered by the functional glass part element 3. Furthermore, a frame element 6 comprises a fifth step section 6e, this completely or partially covering an end transverse edge section of the functional glass part element 3. However, the frame element 6 does not comprise a step section for covering part of the rear surface of the functional glass part element 3.
  • the first step section 6a is at right angles to the second step element 6b and this is at right angles to the third step section 6c and this in turn is at right angles to the fourth step section 6d and this is in turn perpendicular to the fifth step section 6e.
  • these sections 6a, ..., 6e are arranged in a step-like manner.
  • a frame element 6 has, in addition to the three-stage section, a receiving section 8 for a module holding element section 9 (see, for example, FIG. 7).
  • This receiving section 8 is here a U-shaped section of the frame element 6, which is formed by the fourth step section 6d, the fifth step section 6b and a leg section 6f of the frame element.
  • the leg section 6f is in turn arranged at right angles to the fifth step section 6e, but does not form part of the stepped course.
  • Frame elements 6, which are attached to a wall 15, in particular a building wall, via a module holding element 10 in a first embodiment.
  • Module holding element 10 is T-shaped in cross section and has one
  • the wall and the sections of the T-shaped module holding element 10 arranged at right angles to one another form a receiving section 12 for receiving an edge section of the solar module 1. It is shown here that a transverse edge of the solar module 1, in particular the frame element 6 arranged on this transverse edge, on a bottom side of the
  • Receiving section 12 rests.
  • the bottom side and a front wall side of the receiving section 12 are formed by the module holding element 10.
  • Another, rear wall side of the receiving section 12 is formed by the wall 15.
  • a rear surface of a leg section 6f of the frame element 6 bears against the wall 15.
  • a height of the receiving section 12 is greater than a total thickness of the solar module 1 with that arranged thereon
  • Front glass element 2 of the solar module 1 can be arranged at a distance from the module holding element 10 along the vertical direction z, in particular at a distance from a front side wall of the receiving section 12, when the leg section 6f of the frame element 6 bears against the wall 15. In this case, a load from the solar module 1 via the frame element 6 and the receiving section 12 into the
  • module holding element 10 As a so-called
  • Double glass holding element is formed, which can hold adjacent solar modules 1, and for this purpose forms two receiving sections 12.
  • FIG. 5 shows a schematic side view of solar modules 1 and one
  • Module holding element 13 in a further embodiment.
  • the module holding element 13 forms a U-shaped receiving section 12 for an edge section,
  • the module holding element 13 forms only one such receiving section 12 and can therefore also be referred to as an individual glass holding element.
  • the module holding element 13 has a wall fastening section 14 or forms it, which is attached to the wall 15. This wall fastening section 14 simultaneously forms a wall side of the receiving section 12.
  • Wall fastening section 14 is designed in such a way that a section of frame element 6, in particular leg section 6f explained above, can be supported on an end face of wall fastening section 14 if one
  • Solar module 1 is arranged in the receiving section 12.
  • a height of the receiving section 12 is greater than a sum of the thickness of the
  • Solar module 1 is spaced from the module holding element 13, in particular from the front side wall of the receiving section 12, along the vertical direction z.
  • a load can be transferred from the solar module 1 via the frame element 6 and the receiving section 12 into the module holding element 13 and from there into the wall 15.
  • FIG. 6 shows a schematic side view of solar modules 1 with frame elements 6 and a module holding element 36 in a further embodiment.
  • the module holding element 36 has an L-shaped profile in cross section.
  • one of the legs of the module holding element 36 is designed as a holding section 9, which is arranged in the receiving section 8 of the frame element 6 shown in FIG. 3.
  • the module holding element 36 in particular the holding section 9, has a through opening through which a fastening screw 11 can be fastened to the wall 15.
  • a second leg of the module holding element 36 is oriented at right angles to the first leg and bears against the wall 15.
  • the module holding element 36 shown in FIG. 6 can also be referred to as a mounting bracket.
  • a load can be transferred from the solar module 1 via the frame element 6 and the holding section 9 into the module holding element 36 and from there into the wall 15.
  • FIG. 7 shows a schematic side view of solar modules 1 with frame elements 6 and a module holding element 16 in a further embodiment.
  • This module holding element 6 has both a holding section 9 and at the same time forms a receiving section 12 for receiving an edge section, in particular one
  • the holding section 9 of the module holding element 16 is formed by one leg of the U-shaped receiving section 12 of the module holding element 16. It is also shown that the module holding element 16 has a
  • Retaining section 9 are removed in the module holding element 16 and from there into the wall 15. At the same time, a load can be transferred from the solar module 1 via the frame element 6 and the receiving section 12 into the module holding element 16 and from there into the wall
  • FIG. 8 is a schematic side view of solar modules 1 with frame elements 6 and a module holding element 36, which is similar to that shown in FIG. 6
  • Module holding element 9 is shown.
  • the solar module 1 is via the module holding element 36 on a horizontal locking element 17 of a mullion-transom construction, the one
  • the locking element 17 is designed as a hollow profile element, which has a square or rectangular cross section.
  • FIG. 9 shows a schematic side view of solar modules 1 with frame elements 6 and a module holding element 18 in a further embodiment, which enables the solar module 1 to be fastened to a locking element 17 of a mullion-transom construction.
  • the module holding element 18 forms a receiving section 12 for receiving an edge section of the solar module 1. It is further shown that the
  • Module holding element 18 comprises an angle section 38 and a latch fastening section 37, which in turn has a through opening for receiving a
  • Fastening screw 1 1 screwed to the locking element 17 and thus can be fastened.
  • the angle section 38 can be fastened to the transom fastening section 37, these sections 38, when fastened to one another, forming a U-shaped section which forms the receiving section 12.
  • Module holding element 18 is greater than a sum of the thicknesses of the glass elements 2, 3 of the solar module 1, whereby the front surface of the solar module 1 can be arranged at a distance from the module holding element 18, in particular from the front side wall of the receiving section 12, if an edge section of the
  • Solar module 1 is arranged in the receiving section 12.
  • module holding elements 10, 13, 16, 18, 36 can be designed in any shape and a holding section 12 for holding the solar module 1 for holding an edge section of the solar module 1 and / or can have a holding section 9 for arrangement in a receiving section 8 of a frame element 6.
  • different types of module holding elements 10, 13, 16, 18, 36 enable load transfer via a receiving section 12 and / or via a holding section 9.
  • Fig. 10 shows a schematic plan view of several solar modules 1, which
  • Bolt elements 17 of a mullion-transom construction are fastened with transom elements 17 and mullion elements 19.
  • locking elements 17 extend along a direction parallel to the transverse axis x and post elements 19 parallel to the longitudinal axis x.
  • a second solar module 1 b fastened on the opposite side of the locking element 17 is fastened to the locking element 17 in a first and a different further edge section of this solar module 1 b via a module holding element 13 (see for example FIG. 5)
  • this module holding element 13 has a receiving section 12 for receiving the edge section of the second solar module 1 b, but no holding section 9 for arrangement in a corresponding one
  • the module holding elements 13, 16, via which the solar modules 1 a, 1 b are fastened to the locking element 17, are arranged offset with respect to one another along the locking element 17, that is to say along a direction parallel to the transverse axis y. Also shown are a third and a fourth solar module 1 c, 1 d, which are also on
  • Post element are arranged next to the solar modules 1 a, 1 b.
  • the third solar module 1 c is in different edge sections via module holding elements 13, as already explained above, and also via a module holding element 36
  • the module holding element 36 here does not have a receiving section 12 for receiving the edge section of the third solar module 1 c, but a holding section 9 for arrangement in a not shown
  • the fourth solar module 1 d is fastened to the locking element 17 in various edge sections via module holding elements 13.
  • the module holding elements 13, 36 of the third and fourth solar modules 1 c, 1 d along the locking element 17, that is to say in particular along the direction parallel to the transverse axis y, are offset from one another.
  • FIGS. 11 and 12 schematically show top views of solar modules 1 that are
  • Bolt elements 17 of a mullion-transom construction are attached, in particular via Module holding elements 13, 16, 18, 36 (see, Fig. 4, 5, 6, 7, 8 and 9). It is shown here that the solar modules 1 only cross these edges
  • Module holding elements 13, 16, 18, 36 are attached to the locking elements 17.
  • FIG. 12 shows an embodiment with intermediate locking elements 20. These intermediate locking elements 20 extend as
  • FIGS. 13 and 14 show schematic top views of solar modules 1, which are fastened to post elements 19, which extend along a longitudinal axis x.
  • the embodiment shown in FIG. 14 comprises so-called intermediate post elements 21, which likewise extend along the longitudinal axis, that is to say parallel to the post elements 19.
  • the solar modules 1 are also fastened to these intermediate post elements 21 via module holding elements 13, 16, 18, 36. As in the exemplary embodiment shown in FIG. 12, these serve to prevent excessive deflection of the solar modules 1. In this way, larger solar modules 1 can be attached to the mullion-transom structure.
  • FIG. 15 shows a schematic top view of solar modules 1 which are fastened to a mullion-transom structure which forms a holding device for the solar modules 1.
  • the mullion-transom construction comprises transom elements 17 and
  • FIGS. 4, 5, 6, 7, 8 and 9 Longitudinal edges as well as in the area of the transverse edges via module holding elements 13, 16, 18, 36 (see FIGS. 4, 5, 6, 7, 8 and 9) on locking elements 17 and also on the post elements 19 are attached.
  • 16 shows a schematic side view of solar modules 1 according to the invention in a further embodiment and a module holding element 22 in a further embodiment for fastening the solar modules 1 to a wall 15.
  • the solar modules 1 are not designed as stepped glass modules.
  • a width of a first front glass part element 2a of the front glass element 2 corresponds to a width of the second front glass part element 2b and a width of a functional glass element 3.
  • a length of the first front glass part element 2a corresponds to a length of the second front glass part element 2b and a length of the functional glass element 3.
  • the module holding element 22 has a receiving area 12 for receiving the solar module 1, wherein a height of this receiving area 12 along the vertical axis z is greater than a total thickness of the solar module 1.
  • the solar module 1 has no frame element 6.
  • the solar module 1 rests on a bottom surface of the receiving volume 12 via a support element 23, which can be designed in particular as a plastic rail element.
  • the support element 23 advantageously prevents glass of the solar module 1 from coming into direct mechanical contact with the bottom surface of the receiving section 12.
  • protective elements 24 which can be made of EPDM rubber, for example. These are arranged between a front surface of the solar module 1 and a front side wall of the receiving volume 12 and between a rear surface of the solar module 1 and a rear side wall of the receiving volume 12.
  • the module holding element 22 has a T-shaped wall-side part element 25, which has a threaded bore for receiving a fastening screw 11.
  • the module holding element 22 further comprises a rod-shaped part element 26 which has a through opening for receiving the fastening screw 11 and can thus be screwed onto the T-shaped part element 25.
  • the T-profile-shaped partial element 25 is fastened to the wall 15 by means of fastening means, not shown.
  • the T-profile-shaped sub-element 25 and the part on it screwed rod-shaped partial element 26 on the receiving section 12 the rod-shaped partial element 26 forming the front side wall of the receiving section 12 and the T-shaped partial element 25 forming the bottom surface and the rear side wall of the receiving section 12.
  • FIG. 17 shows a schematic side view of solar modules 1 according to the embodiment of the solar modules 1 shown in FIG. 3. These are fastened to the wall 15 with the module holding element 22 shown in FIG. 16. It can thus be seen that this module holding element 22 is also suitable for fastening solar modules 1 of another embodiment according to the invention.
  • the solar module 1 in particular its end face on the lateral edge, is not supported by a support element 23 but only by the frame element 6 on the bottom surface of the receiving volume 12, since the frame element 6 takes over the function of this support element 23 , However, the protective elements 24 are still present, which are between a front
  • Receiving section 12 and between the frame member 6 and a rear side wall of the receiving section 12 of the module holding member 22 are arranged.
  • FIG. 18 shows a schematic side view of solar modules 1 in a further embodiment. In contrast to that shown in Fig. 16
  • Embodiment include the solar modules 1 in addition to the front glass element 2, which consists of the first front glass element 2a and the second
  • Front glass part element 2b, and the functional glass element 3 a fourth glass element 27. It is shown here that a width of the fourth glass element corresponds to a width of the front glass element 2 and the functional glass element 3. A length of the fourth glass element 27 also corresponds to a length of the front glass element 2 and the functional glass element 3.
  • the fourth glass element 27 can in particular be designed as a single-pane safety glass element or as a laminated safety glass. It is shown here that the fourth glass element 27 is arranged along the vertical axis z at a distance from, in particular behind, the functional glass element 3, in particular at a distance from its rear surface. Thus, an intermediate space 28 is enclosed between the functional glass element 3 and the fourth glass element 27, which can serve for the thermal insulation of the functional glass element 3. Also shown is a spacer element 29, which between the Functional glass element 3 and the fourth glass element 27 is arranged, in particular between the outer edge portion of these glass elements 3, 27.
  • Such a solar module 1 can be particularly suitable for use in a warm facade.
  • FIG. 19 shows a schematic side view of solar modules 1 in a further embodiment. In contrast to that shown in Fig. 16
  • Embodiment include the solar modules 1 in addition to the front glass element 2, which consists of the first front glass element 2a and the second
  • Front glass part element 2b, and the functional glass element 3 a fourth glass element 27. It is shown here that a width of the fourth glass element corresponds to a width of the front glass element 2 and the functional glass element 3. A length of the fourth glass element 27 also corresponds to a length of the front glass element 2 and the functional glass element 3.
  • the fourth glass element 27 can in particular be designed as a single-pane safety glass element or as a laminated safety glass.
  • the fourth glass element 27 is arranged along the vertical axis z at a distance from, in particular in front of, the first front glass part element 3, in particular at a distance from its front surface. A space 28 is thus enclosed between the first front glass part element 3 and the fourth glass element 27.
  • a spacer element 29 which is arranged between the first front glass part element 2a and the fourth glass element 27.
  • a solar module 1 can be particularly suitable for use in a warm facade.
  • FIG. 20 shows a schematic side view of solar modules 1 which are designed in accordance with the exemplary embodiment shown in FIG. 3.
  • a section of the solar modules 1 is shown in which no module holding element 10, 13, 16, 18, 22, 36 is arranged.
  • These solar modules 1 can in particular be arranged next to one another along the longitudinal axis x.
  • a sealing element 31 is shown, which is arranged between the two adjacent solar modules 1, in particular between the end faces of these solar modules 1 on the transverse edge. This allows an area between the wall 15 and the rear surfaces of the solar modules 1 to be sealed, in particular against Humidity. It is shown that the sealing element 31 has a convex surface, in particular one that is curved outwards along the vertical direction z.
  • Sealing element 31 can in particular be made of silicone. Also shown is e.g. Round cord 32 made of foam, which can be designed in particular as a so-called light cord, further in particular as a foam light cord. The round cord 32 can thus form a lighting element. This is arranged on a rear surface of the sealing element 31 and thus lies in the sealed area between the wall 15 and the sealing element 31.
  • FIG. 21 shows a schematic side view of solar modules 1 according to the exemplary embodiment shown in FIG. 3. In contrast to that in FIG. 20
  • the sealing element 31 has a concavely curved, that is to say in particular curved inward along the vertical direction z
  • Embodiment bears both on the wall 15 and on a rear surface, that is to say an inner surface, of the sealing element 31 and in particular can be fastened to the sealing element 31 and / or to the wall 15.
  • FIG. 22 shows a schematic side view of solar modules according to the embodiment shown in FIG. 3. Between these solar modules 1,
  • Sealing element 31 in particular a seal designed as a silicone cord, is arranged. As already explained with reference to FIG. 20, this seals an intermediate space between the rear surface of the solar modules 1 and the wall 15.
  • the sealing element 31 can in particular be designed as a prefabricated element.
  • a sealing element 31 and a lighting element 44 is arranged.
  • a solar module comprises further lighting devices 33, in particular as light-emitting diodes can be trained. These further lighting devices 33 are here on one end face, in the embodiment shown in FIG. 23 on one
  • these further lighting devices 33 can e.g. be embedded in the silicone or PU layer 7 between or behind the front glass part elements 2a, 2b and the frame element 6. This advantageously results in indirect and controllable illumination of the front glass part elements, which is suitable for
  • a luminous area can be defined, which emerges in terms of intensity and edge sharpness as a luminous area in relation to its surroundings.
  • FIG. 24 shows a schematic side view of solar modules 1 as in the exemplary embodiment shown in FIG. 23.
  • the further lighting devices 33 are not arranged on the end face of the solar module 1 but in the sealing element 31, in particular lighting devices designed as LEDs. That's further
  • Sealing element 31 is made transparent for radiation emitted by these further lighting devices 33. Furthermore, the sealing element 31 has a coating 30 reflecting toward the sealing element 31 on the outer surface, that is to say the convex curved surface on the front. Here it can be
  • Sealing element 31 in particular the outer surface and / or the reflecting layer 30, are arranged and / or configured such that the radiation emitted by the further lighting devices 33 is reflected by this reflecting layer 30 into the solar modules 1, in particular into the first front glass part element 2a ,
  • Illumination made up of one or more colors or a combination thereof discreet, absolutely glare-free light radiates into the surroundings.
  • the sealing element 31 does not have a
  • Lighting devices 33, the sealing element 31 provide a light band, the radiation of which can be adjusted in color, intensity and function.
  • FIG. 25 shows a schematic side view of solar modules 1 according to the embodiment shown in FIG. 3, between which, as in the embodiment shown in FIG. 22, a sealing element 31 is arranged. in the
  • Lighting device 33 attached to the wall 15.
  • the sealing element 31 is transparent for the radiation emitted by the further lighting device 33.
  • the further lighting device 33 is arranged relative to the sealing element 31 in such a way that radiation emitted by the further lighting device 33 can be radiated outward through the sealing element 31, that is to say toward a front surface of the solar modules 1.
  • FIG. 26 An arrangement of solar modules 1 with a sealing element 27 as shown in FIG. 25 is shown in FIG. 26. In contrast to that shown in FIG. 25
  • the embodiment is the sealing element 31 as shown in FIG. 24
  • Embodiment provided with a reflective layer 30 which is arranged on an outer surface of the sealing element 31 and reflects radiation passing through the sealing element 31 towards the solar modules 1, in particular into the first front glass part elements 2a of these solar modules.
  • the reflective layer 30 is thus arranged and / or configured such that radiation incident on the reflective layer 30 along the vertical direction z at least partially towards the
  • FIG. 27 shows a schematic side view of a solar module 1 according to the invention, which is essentially designed like the solar module 1 shown in FIG. 3.
  • the solar module 1 shown in FIG. 27 comprises stabilizing elements 35. These stabilizing elements 35 are arranged between the first front glass part element 2a and the frame element 6. Another stabilizing element 35 is between the second
  • the stabilizing elements 35 can be designed as plastic angles. These serve to transfer the load from the own load and to stabilize the
  • Solar modules 1 if these e.g. be placed on a bottom surface of a receiving section 12 of a module holding element 10, 13, 16, 18, 22, 36. It is shown here that these stabilizing elements 35 are only provided on a first edge section, in particular a first transverse edge, of the solar module, but not also on the opposite transverse edge. In particular, such stabilizing elements 31 can only be arranged on an edge which is placed on such a floor surface.
  • the front glass element is not designed as a step glass element.
  • the solar module 1 is designed as a two-stage glass element, with corresponding dimensions, that is to say a length and a width, of the front glass part elements 2a, 2b being the same, but larger than corresponding dimensions of the functional glass element 3.
  • a frame element 6 is also shown.
  • This frame element 6 comprises as the embodiment shown in FIG. 3 also has a stepped section and a receiving section 8.
  • the stepped section is formed by a first step section 6a, a second step section 6b and a third step section 6c.
  • a fourth section 6d forms a leg section of a U-profile-shaped receiving section for a holding section 9 of a module holding element 14, 16 (see FIG. 6, FIG. 7).
  • the stepped section of the frame element 6 is of two-stage and not three-stage cross-section.
  • Front glass element 2a and the frame element 6 arranged.
  • FIG. 29 shows a further embodiment of a solar module 1.
  • Frame elements 6 are shown, with a first frame element 39 on a lower one Transverse edge of the solar module 1 and a second frame element 40 is arranged on an upper transverse edge of the solar module 1. It is shown that the front glass element 2 is not designed as a step glass element.
  • the first frame element 39 is designed like the frame element 6 shown in FIG. 3.
  • it comprises step sections 39a, 39b, 39c, 39d, 39e arranged at right angles to one another, which are arranged in the form of a step in cross-section, and a leg section 39f, the step sections 39d, 39e and the step section 39f forming a receiving section 8.
  • Receiving section 8 serves for receiving a holding section 42 of a
  • a stabilizing element 35 is between the
  • Front glass part elements 2a, 2b and the frame element 39 are arranged.
  • the further frame element 40 comprises a first step section 40a and further step sections 40b, 40c as well as leg sections 40d, 40e.
  • the arrangement of the step sections 40a, 40b, 40c is adapted to an edge profile of the upper transverse edge of the solar module 1. Furthermore, the step sections 40a, 40b, 40c and the leg sections 40d, 40e form a receiving section 41.
  • the further frame element 40 is designed as an agraffe-like holding frame element.
  • the step sections 40a, 40b, 40c and the leg sections 40d, 40e form an agraffe.
  • a further holding section 42 of the module holding element 43 or a holding section of a further module holding element or a facade can be introduced into the receiving section 41.
  • a load can be transferred from the solar module 1 via both frame elements 39, 40 and the module holding element (s) 43 into a wall 15, for example.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

L'invention concerne un module solaire et un procédé de fabrication d'un module solaire. Le module solaire (1) comprend un élément en verre avant (2) et au moins un élément en verre de support (3) réalisé en tant qu'élément en verre arrière. L'élément en verre de support (3) comprend un élément en verre ainsi qu'une couche active appliquée sur celui-ci. L'élément en verre avant (2) est réalisé sous la forme d'un élément en verre de sécurité feuilleté.
PCT/EP2019/065830 2018-06-20 2019-06-17 Module solaire et procédé de fabrication d'un module solaire Ceased WO2019243230A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018209979.0 2018-06-20
DE102018209979.0A DE102018209979A1 (de) 2018-06-20 2018-06-20 Solarmodul und Verfahren zur Herstellung eines Solarmoduls

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WO2019243230A1 true WO2019243230A1 (fr) 2019-12-26

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WO (1) WO2019243230A1 (fr)

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
AT523975B1 (de) * 2020-06-18 2024-08-15 Rene Schmid PV-Modulfassadenkonstruktion

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106310A1 (de) 2001-02-12 2002-08-22 Ibc Solartechnik Ag Photovoltaikanlage
EP1617487A2 (fr) * 2004-06-23 2006-01-18 Kuraray Specialities Europe GmbH Module de cellules solaires composé comme un verre de sécurité
EP2319813A1 (fr) * 2009-10-26 2011-05-11 Saint-Gobain Glass France Vitre structurée et un module photovoltaïque doté d'une telle vitre

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6737151B1 (en) * 1999-04-22 2004-05-18 E. I. Du Pont De Nemours And Company Glass laminates having improved structural integrity against severe impacts
FR2922363B1 (fr) * 2007-10-16 2010-02-26 Avancis Gmbh & Co Kg Perfectionnements apportes a des joints pour des elements capables de collecter de la lumiere
DE102008001512A1 (de) * 2008-04-30 2009-11-05 Kuraray Europe Gmbh Dünnschicht-Solarmodul als Verbundsicherheitsglas

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106310A1 (de) 2001-02-12 2002-08-22 Ibc Solartechnik Ag Photovoltaikanlage
EP1617487A2 (fr) * 2004-06-23 2006-01-18 Kuraray Specialities Europe GmbH Module de cellules solaires composé comme un verre de sécurité
EP2319813A1 (fr) * 2009-10-26 2011-05-11 Saint-Gobain Glass France Vitre structurée et un module photovoltaïque doté d'une telle vitre

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