WO2017060269A1 - Système assemblé pour produire de l'énergie électrique, utilisation d'un système assemblé correspondant en tant que chauffage par rayonnement, et procédé de fabrication d'un système assemblé correspondant - Google Patents

Système assemblé pour produire de l'énergie électrique, utilisation d'un système assemblé correspondant en tant que chauffage par rayonnement, et procédé de fabrication d'un système assemblé correspondant Download PDF

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Publication number
WO2017060269A1
WO2017060269A1 PCT/EP2016/073730 EP2016073730W WO2017060269A1 WO 2017060269 A1 WO2017060269 A1 WO 2017060269A1 EP 2016073730 W EP2016073730 W EP 2016073730W WO 2017060269 A1 WO2017060269 A1 WO 2017060269A1
Authority
WO
WIPO (PCT)
Prior art keywords
tiles
composite system
threads
photovoltaic
tile
Prior art date
Application number
PCT/EP2016/073730
Other languages
German (de)
English (en)
Inventor
Donald Müller-Judex
Andreas Horn
Original Assignee
SOLMOVE 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 SOLMOVE GmbH filed Critical SOLMOVE GmbH
Publication of WO2017060269A1 publication Critical patent/WO2017060269A1/fr

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Classifications

    • 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
    • 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 composite system for generating electrical energy, the use of a corresponding composite system as surface heating and a method for producing a corresponding composite system.
  • Photovoltaic plants is one of the most dynamically developing areas of technology and economics. User group and sales reach yearly
  • Photovoltaic systems variously restricted, z. As by static requirements, complicated ownership, long renovation cycles, etc. Field installations are considered critical because of their high land use and the influence of the landscape and partially rejected.
  • All systems use a glass as a cover layer, the surface of which is slippery when wet and is blinded by the stress, thus reducing the transmission of sunlight.
  • the invention is therefore based on the object to provide a system which eliminates the disadvantages mentioned.
  • a system for generating electrical energy is to be created, which can be used efficiently and flexibly.
  • the invention is based on the object of generating electrical energy in a cost-effective and fault-tolerant manner.
  • a composite system for generating electrical energy which comprises:
  • One approach of the invention is based on the idea of connecting individual tiles with threads that can perform several functions.
  • the threads can cause the mechanical positioning and the absorption of lateral forces.
  • an optional bond to the existing surface eg road or footpath
  • the individual tiles (textile composite) connected by threads can, in their entirety, form a kind of mat or carpet which has the advantage that it can be rolled up and applied in one piece to an existing surface.
  • An advantage of the composite system according to the invention results from the fact that the threads are at least partially electrically conductive and can direct the electricity generated in the tiles to a collector or consumer.
  • At least a first subset of the filaments is arranged such that the filaments electrically connect a plurality of photovoltaic layers in parallel.
  • At least a second subset of the filaments are arranged such that the filaments connect a plurality of photovoltaic layers in series.
  • the series connection can be ensured that some threads alternately on a top and then on a bottom of the
  • Photovoltaic layer attached and / or arranged.
  • the described parallel circuit can be implemented by some threads contacting only the tops of the photovoltaic layer of the respective tile.
  • the tiles are arranged so that the p-doped layer or the n-doped layer comes to rest alternately at the top.
  • a series connection can be achieved without the threads alternately contact the top and bottom.
  • the effect of the voltage-increasing fastening course according to the invention can be combined with switching devices which are able to combine the power of a plurality of networks into a force current.
  • the composite system is designed (appropriately providing parallel and series circuits) so that the voltage in the surface can be kept so low that the current carrying filaments do not require isolation.
  • High-impedance short-circuit currents which can be caused by moisture or other influences, cause little or no interference.
  • the basic functionality is not permanently impaired.
  • Composite system designed so that the composite system or the respective Partial segment are connected by the connecting path of the threads so that in total a voltage between 1 and 24 volts is applied.
  • the composite system includes electrical converters, e.g. B. a StepUP converter, each of the voltage of a sub-segment of the
  • each of the sub-segments comprises a plurality of columns of tiles and a plurality of rows of tiles, wherein the tiles of each column each form a series circuit and the columns are each a segment to each other for the connection of the respective converter connected in parallel.
  • At least three or four tiles per column can be provided within a segment.
  • a subsegment may comprise at least three or at least four rows.
  • the number of lines per sub-segment may be limited to 20 lines, preferably 15 or 10 lines.
  • Each row may include at least two tiles within a segment. According to the invention, at least three or four tiles per row can also be provided within a segment. Designs with two or three or four tiles per line are preferred.
  • the tiles in a row (of the segment) are preferably connected in series, so that a larger number of tiles per line leads to a higher voltage.
  • the efficiency of the system, z As the converter increases at higher voltages, so that a certain
  • the maximum number of tiles per row in a segment may be limited to eight or six, in particular four, in particular three, to the
  • the rows of a segment are connected in parallel to each other.
  • the tiles forming the series end of a line of a segment are connected in parallel to the series ends of the same segment of the adjacent line. Preferably, this will be the
  • Input poles n-doped or p-doped layers of the photovoltaic layer
  • output poles p-doped or n-doped layers of the photovoltaic layer
  • the threads of different strong conductive fibers can be pronounced, on the one hand the highest possible solar power yield and
  • the threads that are perpendicular to the direction of travel connected at the edges of the web to a power bus. This can be done redundantly both on the one side and on the other side. This makes it possible to remove the current, even if a number of individual modules or sub-segments, for. B. through a manhole cover, must be interrupted.
  • At least some of the threads of a first subset are arranged such that the threads extend substantially perpendicular to at least some of the threads of a second subset.
  • the composite system forms a type of fabric in which the "warp threads" extend in a first direction and the “weft threads” are perpendicular to this direction.
  • the photovoltaic layers of the tiles inserted or woven.
  • the first direction runs in
  • At least some of the threads are substantially parallel to each other.
  • coaxial or multi-axial "fabrics” are made to achieve high tensile strength.
  • the threads have a maximum thread spacing of two, in particular of one centimeter.
  • a high "thread density” reduces the resistance during current transport and increases the mechanical load capacity.
  • Conductivity fibers and / or filaments of carbon and / or metal and / or a metal alloy include.
  • the filaments become carbon fibers
  • Carbon fibers formed that connect several tiles together.
  • Carbon fibers combine the properties of "flexibility”, “electrical conductivity” and “mechanical strength” (high elongation at break) in one material.
  • the filaments may comprise glass fibers. It is also possible to use pure glass fiber threads in order to create a mechanical and non-conductive connection at predetermined locations.
  • At least some threads are formed as mixed fibers, which may have shares of metal, plastic and / or glass fiber threads and combine the following properties in their entirety: flexibility, electrical conductivity, heat generation and mechanical strength.
  • the threads can be arranged and connected to the tiles such that a gap with a width (dS) of at least 3 millimeters, in particular of at least 5 millimeters, is set between two adjacent tiles.
  • the gap between the modules can average a distance of 3 to 10 millimeters, preferably approx. Have 6 millimeters.
  • the composite system may be configured such that between the adjacent tiles, electrically non-insulated fibers extend in the gap.
  • the fibers can run so that they emerge from at least one tile and open into the adjacent tile.
  • the provision of a gap that extends over the entire height of the tiles is advantageous because it ensures a high degree of flexibility in laying the composite system. Furthermore, the gap or the gap can act as a drainage for surface water, so that it can be dissipated quickly. Furthermore, the respective gap contributes to increasing the skid resistance.
  • a plurality of columns may extend in the longitudinal and transverse directions and, for example, form a kind of network in a plan view.
  • the gaps have a depth equal to the height of the tiles.
  • a tile in the lower region may have a carrier layer. Depending on the configuration, this carrier layer can protrude into the gap.
  • a plurality of tiles can also be provided on a carrier layer.
  • the cross section through the gap is rectangular.
  • at least some of the tiles may comprise a cover layer having an at least partially transparent surface.
  • the transparent surface has a structure.
  • elevations and / or depressions may be provided in a regular and / or irregular arrangement.
  • the composite system according to the invention may comprise tiles with at least one transparent layer, a current-generating layer and an optional carrier layer.
  • the threads can be fixed in the tile structure.
  • the tiles can be rectangular, preferably
  • At least some of the tiles may have a surface area of less than 300 square centimeters, more preferably less than 200 square centimeters.
  • a single module is square and has an edge length of 16 cm.
  • a module can thus comprise several segments.
  • 6 modules could be connected side by side and 6 rows in front of each other. This creates a square meter
  • An embodiment according to the invention can provide that beads of stone granules are embedded in the transparent covering layer. This has the effect that a car tire driving over it is not the actual transparent one
  • corundum is used as granules and in a further preferred embodiment corundum in the form of spheres in
  • Fig. 1 is an installed composite system on an asphalt surface in a
  • FIG. 2 shows a detail section through the arrangement according to FIG. 1
  • Fig. 3 is a detail section through the composite system of FIG. 1 (first
  • Fig. 4 is a detail section through the composite system of FIG. 1 (second
  • Fig. 5 is a plan view of a portion of the composite system according to
  • FIG. 6 is a schematic circuit diagram for partial segments of a
  • FIG. 8 shows a further embodiment of a tile according to the invention for a composite system (with profile);
  • Fig. 1 shows a section through a carriageway, wherein the section runs along the direction of travel.
  • the invention is
  • Composite system 20 already applied to an asphalt pavement 10 area, so that Vehicles, such as a bike 1 and a car 2 can drive on it.
  • the composite system 20 includes a plurality of tiles 3ß, 30 ⁇ 30 ", 30" ⁇ wherein in the section of FIG. 1, the successive first tile 30, second tile 30 'and third tile 30 "are shown.
  • FIG. 2 is a detail section corresponding to FIG. 1, wherein the construction and the connection of the tiles 30, 30 ⁇ 30 "are shown in more detail.
  • FIG. 2 shows the first, second and third tiles 30, 30 ", 30" which are electrically and mechanically connected to one another in the direction of travel, inter alia, by the first thread 21.
  • the individual tiles 30, 30 are ⁇ 30 "glued to the asphalt surface 20.
  • the threads 21, 2V, 21 ", 2" (FIG. 5) ensure that tensile and shear forces (for example, during braking or acceleration of a vehicle on the composite system 20) are not limited to the adhesive bond of a single tile, such as the one shown in FIG Tile 30 act, but the respective force is distributed over the entire composite system 20.
  • forces that act for example, on the first tile 30, also on the adhesive bond of the second and third tiles 30 ⁇ 30 "added.
  • the tiles 30, 30 ⁇ 30 ", 30 '" are constructed essentially in three parts.
  • the first tile 30 comprises a transparent cover layer 31 in the upper area, a photovoltaic layer 33 in the central area and a carrier layer 35 in the lower area. This results in a
  • the photovoltaic layer 33 is the core of the sandwich.
  • the photovoltaic layer 33 has contact surfaces on its top side (p-doped layer) and on its bottom side (n-doped layer)
  • the first thread 21 is used to form the bottom (n-doped) of the photovoltaic layer 33 of the first tile 30, the top (p-doped) of the photovoltaic layer of the second tile 30 ⁇ and the bottom (n-doped) of the photovoltaic layer 33 of the third tile Due to the arrangement of the threads 21, 2 results in a series connection of the photovoltaic layers of the first, second and third tile 30, 30 ⁇ 30 ".
  • the second thread 2 is guided so that it extends transversely to the thread 21 and the upper side (p-doped) of the first tile 30 contacted.
  • the transverse thread (s) extend as on the side of the photovoltaic layer opposite to the side of the first thread 21. The same applies to the other tiles 30 ⁇ and 30 ".
  • FIGS. 3 and 4 show cross sections through the roadway with the asphalt surface 10 according to FIG. 1.
  • Fig. 3 shows a first cross section, wherein this section is parallel to the second thread 2.
  • this second thread 2 contacts the photovoltaic layer 33 of the first tile 30 at the top (p-doped). All other tiles, in particular also a third tile 30 ", which lie in the same column as the first tile 30, are contacted at the top (p-doped) of the respective photovoltaic layer 33.
  • the second thread 2 has two So no zigzag or mutual course through the tiles 30, 30 'and switches the individual tiles 30, 30' parallel to each other.
  • the third thread 21" also leads to a parallel connection of the respective tile column within the column shown in Fig. 4.
  • Fig. 5 shows a plan view of a sub-segment of the composite system 20 according to Fig. 1.
  • four tiles are shown here, including the tiles 30, 30 ⁇ 30 "Fig. 5 illustrates that each tile 30, 30 ⁇ 30" is connected via a plurality of threads 21, 2, 21 ", 2" with the respective adjacent tile (in the transverse and longitudinal directions).
  • five threads per band are provided, the extend through a tile, for example, the first tile 30, respectively in the longitudinal direction and in the transverse direction.
  • the bands follow the example with reference to FIGS. 2, 3 and 4 clarified course. This results in a thread pitch dF, which is chosen so that high tensile forces can be absorbed.
  • Fig. 6 shows an electrical circuit diagram, as it is due to the already
  • each segment comprising a total of eight tiles, such as tiles 30, 30 ⁇ 30 ", 30" and the respective segment associated electric converter 40, 40 comprises ⁇ .
  • the eight tiles 30, 30 ⁇ 30 ", 30 ⁇ " of a segment are arranged in pairs in four lines. Within the respective row of the segment, the pairs of tiles 30, 30 ⁇ 30 ", 30"'are connected to each other in series (see, for example, the thread arrangement according to FIG. 2).
  • the four pairs of tiles in series connection are connected in parallel with each other (see the thread arrangements according to Figures 3 and 4, so that the voltage can be removed by the respective electrical converter 40, 40 '.
  • FIG. 7 shows an exemplary thread progression for a series connection with three tiles 30, 30 ⁇ 30 "each.
  • FIG. 7 similar to FIG. 2, a longitudinal section is shown, wherein the first tile 30 and the second tile 30 In each of the edge regions, the threads of the photovoltaic layers 33 of the first and second tiles 30, 30 ', which extend perpendicular to the image plane, produce the parallel connection.
  • the photovoltaic layers 33 of the respective tile 30, 30 ", 30" are always arranged the same.
  • Composite system 20 the tiles are arranged so that once the n-doped layer and once the p-doped layer of the photovoltaic layer 33 comes to rest on the top (facing the vehicles).
  • the embodiment according to FIG. 2 could thus be modified such that here the first thread 21 does not follow a zigzag course but a straight course.
  • the embodiment according to FIG. 7 can be modified.
  • the first and the second tile 30, 30 'could be reversed, so that the first thread 21 can always contact the respective photovoltaic layer 33 at the top thereof, wherein a p-doped, n-doped, n-doped, p-doped Layer contacting results.
  • FIG. 8 shows a further embodiment of the tile 30 according to the invention.
  • the construction essentially corresponds to that which has already been explained with reference to FIGS. 2-7, but in the cover layer 31 balls 37 made of stone granules are incorporated.
  • balls 37 made of stone granules are incorporated.
  • corundum is used as granules, wherein
  • Ball diameter of 2-10 mm is preferable. LIST OF REFERENCE NUMBERS

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

L'invention concerne un système assemblé pour un module photovoltaïque (1), qui est posé sur des revêtements existants (4). L'invention permet la pose de modules capables de produire du courant électrique à partir de la lumière solaire (2) au moyen d'une couche photovoltaïque (PV), sur des revêtements existants (4) tels que par exemple des pistes cyclables, des parkings et des routes, et d'obtenir ainsi un nouveau revêtement qui peut s'adapter à des surfaces existantes.
PCT/EP2016/073730 2015-10-05 2016-10-05 Système assemblé pour produire de l'énergie électrique, utilisation d'un système assemblé correspondant en tant que chauffage par rayonnement, et procédé de fabrication d'un système assemblé correspondant WO2017060269A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015116902.9A DE102015116902A1 (de) 2015-10-05 2015-10-05 Verbundsystem zur Erzeugung von elektrischer Energie, Verwendung eines entsprechenden Verbundsystems als Flächenheizung und Verfahren zur Herstellung eines entsprechenden Verbundsystems
DE102015116902.9 2015-10-05

Publications (1)

Publication Number Publication Date
WO2017060269A1 true WO2017060269A1 (fr) 2017-04-13

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PCT/EP2016/073730 WO2017060269A1 (fr) 2015-10-05 2016-10-05 Système assemblé pour produire de l'énergie électrique, utilisation d'un système assemblé correspondant en tant que chauffage par rayonnement, et procédé de fabrication d'un système assemblé correspondant

Country Status (2)

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DE (1) DE102015116902A1 (fr)
WO (1) WO2017060269A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3598507A1 (fr) * 2018-07-16 2020-01-22 Solmove GmbH Dispositif transparent destiné à recouvrir des cellules solaires et/ou au moins un module photovoltaïque, système de recouvrement, procédé de fabrication d'un tel dispositif, installation photovoltaïque et procédé de production d'énergie électrique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001332752A (ja) * 2000-05-19 2001-11-30 Canon Inc 太陽電池モジュール、その搬送方法、その施工方法および太陽光発電装置
EP1198012A2 (fr) * 2000-10-03 2002-04-17 Veicoli S.r.l. Element de revêtement de surface comportant une cellule photovoltaique
JP2010287598A (ja) * 2009-06-09 2010-12-24 Taisei Corp 太陽光発電システム
US20120186628A1 (en) * 2011-01-20 2012-07-26 Paine Cameron Mclear Rapid deployable and reusable solar energy generation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11251615A (ja) * 1998-03-03 1999-09-17 Canon Inc 融雪機能付き太陽光発電システム
EP2204726A1 (fr) 2008-12-30 2010-07-07 STMicroelectronics R&D Oy Contrôleur d'écran tactile
US20110290304A1 (en) * 2010-05-27 2011-12-01 Palo Alto Research Center Incorporated Photovoltaic modules on a textile substrate
US20110302858A1 (en) 2010-06-15 2011-12-15 Bradley Duane Siewert Roads, walls, and structures for energy generation and conservation
DE202011050085U1 (de) 2011-05-10 2011-07-14 Yaue-Sheng Chang Baumaterialstruktur mit Solarmodulen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001332752A (ja) * 2000-05-19 2001-11-30 Canon Inc 太陽電池モジュール、その搬送方法、その施工方法および太陽光発電装置
EP1198012A2 (fr) * 2000-10-03 2002-04-17 Veicoli S.r.l. Element de revêtement de surface comportant une cellule photovoltaique
JP2010287598A (ja) * 2009-06-09 2010-12-24 Taisei Corp 太陽光発電システム
US20120186628A1 (en) * 2011-01-20 2012-07-26 Paine Cameron Mclear Rapid deployable and reusable solar energy generation

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