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Abstützvorrichtung

Resumen de: DE102024108456A1

Die Erfindung betrifft eine Abstützvorrichtung für einen Dachhaken, aufweisend zumindest zwei, vorzugsweise miteinander verbundene, Abstützsegmente, wobei wenigstens ein Abstützsegment zumindest einen Bestandteil einer Befestigungsvorrichtung zur Befestigung am Dachhaken aufweist.

Solarmodul

Resumen de: DE102024107963A1

Die vorliegende Erfindung betrifft ein Solarmodul aufweisend ein vorderseitiges transparentes Schutzelement, ein rückseitiges Schutzelement, ein Verkapselungsmaterial, wenigstens ein photovoltaisch aktives Element, das elektrisch mit wenigstens einem elektrischen Leitungselement verbunden ist. Die Aufgabe der Erfindung ist es, ein Solarmodul und dessen Herstellung zu vereinfachen. Das erfindungsgemäße Solarmodul weist weiterhin zumindest an einem Rand ein Trägerelement auf, das zumindest zum Teil eingebettet ist zwischen dem Vorderseitenschutzelement und dem Rückseitenschutzelement, wobei das Trägerelement zumindest einen Abschnitt des Leitungselements trägt.

Wetterschutzelement

Resumen de: DE102024108323A1

Die Erfindung betrifft ein Wetterschutzelement (10, 30, 40, 50, 60) aus einem flachen Material, wobei das Wetterschutzelement (10, 30, 40, 50, 60) mehrere Hochsicken aufweist und das Wetterschutzelement (10, 30, 40, 50, 60) zumindest zwei Hochsicken unterschiedlicher Höhe aufweist, wobei die niedrige Hochsicke (14) zur Befestigung an einer Tragstruktur (102) vorgesehen und geeignet ist.

Verfahren zum Herstellen eines Solarmoduls und Solarmodul

Resumen de: DE102024107992A1

Die Erfindung betrifft Verfahren zum Herstellen eines Solarmoduls, das ein Fronseitenelement (14) mit einer Außenseite (12) und einer Zellseite (11), eine Vielzahl von Solarzellen (15), die elektrisch zu einem Solarzellenstring verschaltet und auf der Zellseite (11) des Frontseitenelementes (14) angeordnet ist, ein Glas-Rückseitenelement (1) mit einer Außenseite (12) und einer Zellseite (11), auf der die Vielzahl von Solarzellen (15) angeordnet ist, eine sich durch das Glas-Rückseitenelement (1) von der Zellseite (11) zu der Außenseite (12) erstreckende Öffnung (2) mit einer die Öffnung (2) umschließenden Öffnungskante, und einem unterhalb der Öffnung (2) verlaufenden Querverbinder (10), der mit dem Solarzellenstring elektrisch verschaltet ist,wobei das Verfahren einen Schritt zum Versiegeln der Öffnung (2) des Glas-Rückseitenelements (1) aufweist mit folgenden Teilschritten:a) Aufbringen einer Aktivlot-Beschichtung (3) auf einer Seite des Rückseitenelements (1) umlaufend um die Öffnungskante mittels Aktiv-Ultraschalllötens eines Aktivlots (5) unter Verbinden des Aktivlots (5) mit dem Glas des Glas-Rückseitenelements (1), undb) Ausfüllen der Öffnung (2) mit einem Lot-Versiegelungsmaterial (7) mittels Lötens eines Lots (8) unter Bildung einer stoffschlüssigen Verbindung des Lots (8) mit der Aktivlot-Beschichtung (5) und mit dem Querverbinder (10).Ferner betrifft die Erfindung ein entsprechendes Solarmodul.

Überspannungsschutzvorrichtung

Resumen de: DE102025110594A1

Die Erfindung betrifft eine Überspannungsschutzvorrichtung (5); die Überspannungsschutzvorrichtung (5) umfasst:- ein Gehäuse mit einem Innenraum;- einen Erdungszweig (19), einen positiven Zweig (17) und einen negativen Zweig (18), die zusammenlaufen;- einen Erdungsverbinder (7);- n1 positive Verbinder (8, 9, 10, 11), wobei n1 größer oder gleich 3 ist; und- n2 negative Verbinder (12, 13, 14, 15), wobei n2 größer oder gleich 3 ist.

NOVEL BACKSHEET SUBSTRUCTURE APPLIED TO BIPV CURTAIN WALLS

Resumen de: WO2024197442A1

The present invention discloses a novel backsheet substructure applied to BIPV curtain walls, which is improved under the premise of ensuring the balancing of cost in three aspects, i.e. mechanical property, energy saving and fire resistance. Mainly, the body of a backsheet of the backsheet substructure extends to both sides to form double-trapezoidal structures, which can be preferably formed by pressing a plate in the construction site to save costs in terms of materials and transportation. The double-trapezoidal structures are configured to increase the mechanical deformation-resistant strength of the backsheet and the related fire resistance of the whole BIPV curtain wall. The unique design of such double-trapezoidal structures is mainly aimed at high-rise buildings and roof applications composed of BIPV curtain walls. The design of the aforementioned double-trapezoidal structure makes the gaps between the BIPV curtain wall and the double-trapezoidal structures form inverted trapezoid-shaped ventilation passages, which help implement the self-cooling of the BIPV curtain wall in daily operation.

COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING SAME, AND ELECTRONIC DEVICE HAVING SAME

Resumen de: EP4620944A1

The present invention provides a novel compound that can improve the luminescence efficiency, stability, and lifespan of an element, an organic electric element using the same, and an electronic device having the same.

ENERGY STORAGE

Resumen de: EP4621224A1

Energy storage, comprising a system for collecting and converting gravitational energy, is characterized in that the working space of a weight (3) is a tube (2), filled with a heat carrier and being a part of a structure of a borehole heat exchanger installed in a borehole (1).

APPARATUS AND METHODS FOR EFFICIENT CONVERSION OF HEAT TO ELECTRICITY VIA EMISSION OF CHARACTERISTIC RADIATION

Resumen de: US2025055404A1

An apparatus for generating electricity via thermophotovoltaic (TPV) energy conversion is described. High efficiency is obtained by introducing a material into a combustion chamber that emits bright near-monochromatic visible light upon heating. This light is then directed to fall on an array of photovoltaic (PV) cells which convert the light to electricity. Heat and infrared radiation that is not absorbed by the PV cells is returned to the combustion chamber to further improve conversion efficiency.

SOLDERING DEVICE AND TABBING APPARATUS COMPRISING SAME

Resumen de: EP4621854A1

The present invention relates to a soldering device and a tabbing apparatus comprising same. The soldering device comprises: a stage for supporting a solar cell and a wire; a body facing the stage; and a plurality of heaters positioned on the bottom surface of the body so as to face the solar cell and the wire, wherein the stage includes a first cooling part positioned in a region corresponding to the bottom surfaces of the solar cell and wire loaded thereon.

COMPOUND SOLAR BATTERY

Resumen de: EP4621853A1

A compound solar battery according to the present invention is provided with a laminated film 2 including: a reflection layer 20 formed of an AlGaAs layer; a front surface-side light absorption layer 10 formed between a surface electrode 1 and the reflection layer 20; and a back surface-side light absorption layer 30 formed between the reflection layer 20 and a substrate 3. The reflection layer 20 is formed of a front surface-side reflection layer 20u and a back surface-side reflection layer 20d. A Al content ratio in the front surface-side reflection layer 20u is set to be greater than that in the back surface-side reflection layer 20d. In the back surface-side light absorption layer 30, a first InGaP layer 31, a first GaAs layer 32, a second InGaP layer 33, a second GaAs layer 34, and a third InGaP layer 35 is formed by laminating from the substrate 3 side, and a film thickness of the second GaAs layer 34 is set to be larger than that of the first GaAs layer 32.

NEAR-FIELD THERMAL-RADIATION POWER GENERATION ELEMENT

Resumen de: EP4622095A1

Provided is a near-field thermal radiation power generation element in which the efficiency of power generation by near-field thermal radiation is improved by reducing a distance between a heat source and a photoelectric conversion unit as compared with that in a conventional case. A near-field thermal radiation power generation element (1) includes a heat source (10), a photoelectric conversion unit (20), and a stopper (30). The heat source (10) has a heat source surface (10a). The photoelectric conversion unit (20) has a photoelectric conversion unit surface (20s) facing the heat source surface (10a). The stopper (30) connects the heat source surface (10a) and the photoelectric conversion unit surface (20s). A material for the stopper (30) is a two-dimensional material.

IMPROVING POWER GENERATION OF PV SOLUTIONS

Resumen de: WO2024105451A2

A PV solution to generate electrical power, which increases significantly (sometimes doubling) the power generated on a given deployment surface by overcoming the self-shading effect and improve effective PV coverage. The approach to overcoming the self-shading effect problem is based initially on spreading the shadow (and the light) on the PV cells in a way that will maximize total electricity production, supported by enabling electrical connections, thus avoiding bottlenecks of the power generation. Optical solutions to eliminate or minimize the shadow, electrical solutions and structural solutions are also provided, as well as their manufacturing technics.

CONTAINER AND PHOTOVOLTAIC POWER STATION

Resumen de: EP4622028A1

Disclosed in the present application is a container, which is used in a photovoltaic power station and comprises a container body, wherein the interior space of the container body is divided into a plurality of compartments by a partition plate, and the partition plate is fixed inside the container body; one or more partition plates are provided; and at least one of the partition plates is provided with a heat exchange structure, which is used for making the compartments on two sides of the partition plate exchange heat. In the container, after a partition plate is provided with the heat exchange structure, the compartments on two sides of the partition plate exchange heat, wherein the heat of the compartment with a higher temperature is conducted into the compartment with a lower temperature so as to be dissipated, thereby improving the refrigeration utilization rate of a heat dissipation system in the compartment with the lower temperature, saving on refrigeration energy consumption, and improving the overall refrigeration efficiency of the container. Further disclosed in the present application is a photovoltaic power station using the container. The overall refrigeration efficiency of the container is high, such that refrigeration energy consumption can be saved on, and the cost is reduced.

STRUCTURE FOR SUPPORTING PHOTOVOLTAIC SOLAR PANELS AND ASSEMBLY METHOD

Resumen de: EP4621310A1

The present invention relates to the definition of a tensile funicular structure for arranging tables of photovoltaic solar panels and to a method for assembling or installing same.

FLEXIBLE ELECTRONIC DEVICES

Resumen de: AU2023379427A1

A photovoltaic powered flexible electronic device comprising a flexible photovoltaic module, electrodes (such as anode and cathode) incorporated into the flexible photovoltaic module, wherein the electrodes are at least partially exposed, and a flexible circuit board, wherein the flexible circuit board is attached to one of the following: (a) the flexible photovoltaic module, (b) a flexible substrate located on the flexible photovoltaic module, and (c) an adhesive located on the flexible photovoltaic module, the flexible circuit board comprising: a recharging circuit, wherein the recharging circuit is electrically connected to the cathode and anode electrodes; an energy storage unit; and a radio emitting device, wherein the photovoltaic powered flexible electronic device comprises a Young's Modulus of 150 GPa or less. The flexible electronic device can be a flexible organic electronic device.

PHOTOVOLTAIC ROOFING TILE FOOT

Resumen de: US2024171118A1

A configuration for a foot for a PV (PV) roofing tile is described. The foot optionally includes multiple retaining features that are engaged by hooks or brackets of adjacent roofing tiles to prevent upward movement of roofing tiles located up roof from the foot. The foot optionally also positions the PV roofing tile a fixed distance above a roofing substrate without the need for applying a set of battens atop the roofing substrate. Non-PV roofing tiles compatible with the describe foot are also described. The non-PV roofing tile is optionally configured so that it can be cut into smaller pieces as needed to fill small openings on a roof top.

SYSTEM COMPRISING A PHOTOVOLTAIC PANEL FOR SUPPLYING ELECTRICAL POWER TO A LOAD

Resumen de: WO2024104829A1

The present description relates to a system comprising a photovoltaic panel (101), and a power converter (105) suitable for converting an electrical output power of the photovoltaic panel into an electrical power for supplying a load (103), the system further comprising a self-activation module (107) configured, before activating the power converter (105) to supply power to the load (103), to implement the following successive steps: a) measuring the maximum electrical power (MPP) able to be produced by the photovoltaic panel (101); b) comparing said maximum electrical power (MPP) with a first power threshold (TH2); and c) activating the power converter (105) with a view to supplying power to the load (103) only if said maximum electrical power (MPP) is greater than said first power threshold (TH2).

SOLAR CELL MODULE

Resumen de: WO2024105088A1

Examples disclose a solar cell module (100) comprising a first solar cell string unit (161), a second solar cell string unit (162), a third solar cell string unit (163) and a fourth solar cell string unit (164) which are advantageously interconnected.

PHOTOVOLTAIC MODULE

Resumen de: EP4622420A2

The embodiments of the present application relate to the photovoltaic field, and in particular, to a photovoltaic module. The photovoltaic module includes at least one cell unit group, where the cell unit group includes multiple cell strings connected in series and/or in parallel, and adjacent cell strings in the multiple cell strings are connected by a connection structure. The connection structure includes a lead-out structure, and the lead-out structure includes a main body portion, a first connecting portion and a second connecting portion that are arranged on the main body portion; the first connecting portion is connected to the second connecting portion, the first connecting portion is disposed in parallel to a length direction of the main body portion, and the second connecting portion extends out of the first connecting portion. In the length direction of the main body portion, the main body portion has a first edge, the first connecting portion is closer to the first edge than the second connecting portion. In the embodiments of the present application, the second connecting portion is provided on the lead-out structure, and there is a distance between the second connecting portion and the edge of the main body portion of the lead-out structure, so that there is a distance between two second connecting portions respectively connected to two ends of the diode, so as to avoid the risk of short circuit between cell strings.

DOPED REGION STRUCTURE AND SOLAR CELL COMPRISING THE SAME, CELL ASSEMBLY, AND PHOTOVOLTAIC SYSTEM

Resumen de: EP4622426A2

The disclosure relates to the technical field of solar cells, and provides a solar cell and a doped region structure thereof, a cell assembly, and a photovoltaic system. The doped region structure includes a first doped layer, a passivation layer, and a second doped layer that are disposed on a silicon substrate in sequence. The passivation layer is a porous structure having the first doped layer and/or the second doped layer inlaid in a hole region. The first doped layer and the second doped layer have a same doping polarity. By means of the doped region structure of the solar cell provided in the disclosure, the difficulty in production and the limitation on conversion efficiency as a result of precise requirements for the accuracy of a thickness of a conventional tunneling layer are resolved.

PHOTOVOLTAIC MODULE WITH SUPPORT FRAME.

Resumen de: WO2024102009A1

A photovoltaic module with a support frame comprising a photovoltaic panel framed in a support frame, characterized in that the support frame (1) is assembled of four trims, including trims C (2) and at least one trim L (3) with substantially congruent profiles, wherein the trims C (2) are mounted on at least two opposite side edges (41) of the photovoltaic panel (4) and the trim L (3) is mounted on at least the bottom edge (43) of the photovoltaic panel (4), wherein the trim C (2) in the upper part of the profile has a C-shaped channel (21) covering the side edge (41), and the trim L (3) in the upper part of the profile has an L-shaped protrusion (31) supporting the photovoltaic panel (4) below its top surface (44).

PHOTOVOLTAIC DEVICES AND METHODS OF MAKING

Resumen de: EP4622422A2

Photovoltaic devices, and methods of making the same, are described. A photovoltaic device comprises a plurality of electrically connected photovoltaic cells, wherein the photovoltaic cells comprise a conducting layer having a first surface and a second surface, the first surface facing an absorber layer; an insulating material disposed on the second surface over at least one of the photovoltaic cells; a conductive member on the insulating material, wherein the insulating material is configured to electrically insulate the conductive member from the second surface; a bus member electrically coupled to the one of the plurality of photovoltaic cells and to the conductive member; and an edge seal comprising a sealant material extending over at least a portion of the one of the plurality of photovoltaic cells; wherein the bus member is disposed between the edge seal and the plurality of photovoltaic cells.

METAL SUBSTRATE HEAT DISSIPATION STRUCTURE AND PHOTOVOLTAIC POWER OPTIMIZER

Resumen de: EP4622411A1

The present invention provides a metal substrate heat dissipation structure and a photovoltaic power optimizer. The metal substrate heat dissipation structure includes a printed circuit board PCB, a multi-layer metal plate, and a power device. The multi-layer metal plate includes a first metal layer, a second metal layer, a first insulation layer, and a second insulation layer. The power device is disposed on the first metal layer, to implement power interconnection between power devices. The PCB is electrically connected to the first metal layer, to enable a control device on the PCB to control the power device on the first metal layer. The first metal layer is electrically connected to the second metal layer, to implement an electromagnetic shielding function. The first insulation layer and the second insulation layer respectively implement functional insulation effect and reinforced insulation effect. The metal substrate heat dissipation structure fully utilizes a strong heat dissipation feature of a metal substrate, effectively simplifies the heat dissipation structure, reduces production difficulty and material costs of the heat dissipation structure, reduces interface thermal resistance, and improves heat dissipation efficiency.

Bracket for the canopy structure

Nº publicación: PL448043A1 22/09/2025

Solicitante:

PRZED ROBOT DROGOWYCH LUBARTOW SPOLKA AKCYJNA [PL]
PRZEDSI\u0118BIORSTWO ROB\u00D3T DROGOWYCH LUBART\u00D3W SP\u00D3\u0141KA AKCYJNA

Resumen de: PL448043A1

Zgłoszenie przedstawione na rysunku rozwiązuje problem wspornika wiaty, którego konstrukcja jest stabilna i trwała dzięki żebrowanej głowicy wzmacniającej. Ponadto konstrukcja wspornika pozwala na mocowanie zadaszenia wyposażonego w ogniwa fotowoltaiczne. Wspornik do konstrukcji wiaty charakteryzuje się tym, że posiada podporę i dwa dźwigary umieszczone na jej szczycie, gdzie podporę stanowi prostopadłościan o dolnej podstawie ściętej pod kątem około 10°, który zbudowany jest z dwóch stanowiących lustrzane odbicie elementów z blachy giętej w kształcie litery „C”, których końce ramion zagięte są do środka tworząc kołnierze, w których znajdują się otwory pod śruby łączące oba elementy. W dolnej części podpory znajdują się otwory pod śruby, a na dolnej krawędzi po dwa wybrania. W górnej części podpory również znajdują się otwory pod śruby umieszczone poniżej dźwigarów i otwory pod śruby do mocowania końców dźwigarów. Podpora umieszczona jest na cokole, który stanowi płyta stalowa posiadająca otwory pod śruby mocujące podporę wspornika do podłoża, równomiernie rozmieszczone wzdłuż krawędzi. Na środku stalowej płyty cokołu przyspawane są dwie stalowe ścianki o kształcie równoległoboku, każda posiadająca otwory, równomiernie rozmieszczone na całej swojej powierzchni tak, że są współosiowe z otworami na dolnej części podpory. W otworach umieszczone są śruby mocujące przechodzące prze