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180
resultados
Última actualización
07/08/2025 [07:33:00]
Resumen de: DE102024103099A1
Die Erfindung betrifft Halterungsvorrichtung (10) zum Befestigen von Solarpanelen auf einem Dach. Die Halterungsvorrichtung (10) weist einen Grundkörper (14), ein erstes Verbindungsteil (16) mit Verriegelungselement (17) und ein zweites Verbindungsteil (18) auf. Die Verbindungsteile (16, 18) sind mit dem Grundkörper (14) so ausgebildet und verbunden, dass sich eine S-förmige Gestaltung ergibt. Das erste Verbindungsteil (16) mit Verriegelungselement (17) ist für eine Verbindung mit dem Dach und das zweite Verbindungsteil (18) zur Verbindung mit zumindest einem Solarpanel ausgebildet ist. Die beiden Verbindungsteile (16, 18) sind gegenüber dem Grundkörper (14) jeweils, insbesondere translatorisch, einstellbar ausgebildet und mit diesem verbunden.
Resumen de: DE102024136796A1
Die Erfindung schlägt vor, Photovoltaikmodule (2) mit Befestigern (3), die um eine Schwenkachse (8) schwenkbare Klammern (5, 6) aufweisen, an Montageschienen (4) anzuordnen. Die Montageschienen (4) werden mit einer Neigung auf Doppel-T-Trägern (16) angeordnet derart, dass die Photovoltaikmodule (2) ein Dach (1) für beispielsweise einen Carport oder Autostellplätze bilden.
Resumen de: WO2024089686A1
Electrical energy generation system with an assembly comprising: a light concentrating funnel; a multilayer photovoltaic cell; a thermos -electric layer: and a thermal stabilization device, wherein each layer of the multilayer photovoltaic cell contains: 5 semiconductor nanoparticles complexed with perovskite, an electrolyte, and a catalyst. The system assembly is arranged so as light can enter at a range of incidence angles at the light concentrating funnel, is directed and concentrated, then exits the light concentrating funnel and irradiates the multilayer photovoltaic cell where a voltage is generated, and the residual heat from these processes is stabilized with a thermal stabilization device.
Resumen de: EP4598327A1
The present application relates to a perovskite solar cell and a preparation method thereof, and an electrical apparatus. The perovskite solar cell includes a transparent electrode, a first functional layer, a perovskite layer, a second functional layer and a second electrode layer which are stacked, wherein the perovskite layer includes a three-dimensional perovskite layer and a two-dimensional perovskite layer which are stacked, the surface of the three-dimensional perovskite layer in contact with the first functional layer being a first surface, and the remaining surfaces constituting a second surface, and the two-dimensional perovskite layer covers the entire second surface.
Resumen de: EP4598316A1
Provided is an organic thin film that uses an organic material with a high electron affinity as a hole injection material and can improve the drive stability of organic devices. An organic thin film that is hole-injectable and contains two or more organic acceptor materials different in electron affinity comprises: a first layer containing an organic acceptor material relatively low in electron affinity; and a second layer stacked on the first layer and containing an organic acceptor material relatively high in electron affinity, wherein the organic acceptor material relatively low in electron affinity is lower in electron affinity than the organic acceptor material relatively high in electron affinity, and the organic thin film is configured to be used with the first layer located on an anode side.
Resumen de: EP4598314A1
A solar cell module (1) according to an example of an embodiment comprises a substrate (2), a first electrode layer (11) provided to the substrate (2), a photoelectric conversion layer (10) provided to the first electrode layer (11), a second electrode layer (12) provided to the photoelectric conversion layer (10), an extraction electrode layer (20), and a sealing layer (30). The sealing layer (30) has an opening (30A) in a region that corresponds to the extraction electrode layer (20). When the substrate (2) is viewed in plan view from the surface where the photoelectric conversion layer (10) is provided, the extraction electrode layer (20) is exposed from the opening (30A) and the sealing part (30) covers the peripheral edge part of the extraction electrode layer (20).
Resumen de: WO2024069209A1
A system for cyclic testing of a sample is disclosed. The system may include a testing-platform which may include a plurality of sample holders. Each of the plurality of sample holders may be configured to receive a sample to be tested. In some embodiments, the testing-platform may be rotatable about an axis, such that during its rotation, the plurality of sample holders are displaced along a common trajectory. The system may further include a plurality of testing-stations positioned in proximity to the testing-platform and the common trajectory. Each of the plurality of sample holders may be docked at each of the plurality of testing-stations for a predetermined docking time-duration, and may perform a testing operation on the sample to be tested, when an associated sample holder is docked at or is transitioning via a respective testing-station of the plurality of testing-stations.
Resumen de: WO2024067903A1
The invention relates to a support system (1) which comprises at least two photovoltaic modules (3, 3a, 3b, 3c, 3d) and at least two support elements (4, 4a, 4b,4c, 4d, 4e, 4f, 4h). Each of the support elements (4, 4a, 4b,4c, 4d, 4e, 4f, 4h) is connected to a respective bearing element (7, 7a, 7b, 7c, 7d, 7e, 7f, 7g, 7h, 7i) for supporting at least one of the photovoltaic modules (3, 3a, 3b, 3c, 3d), wherein the ground connection element (6, 6a, 6b, 6c, 6d, 6e) has at least one first opening (14) for feeding through the support element (4, 4a, 4b,4c, 4d, 4e, 4f, 4h), and the ground connection element (6, 6a, 6b, 6c, 6d, 6e) comprises at least one second opening (18) arranged at a distance to the first opening (14) for feeding through an additional securing element (19).
Resumen de: EP4597835A1
A communication error determination method for photovoltaic power generation includes transmitting command data to one or more optimizers, receiving response data corresponding to the command data from the one or more optimizers, calculating a no-response count for each of the one or more optimizers based on the response data, and determining a communication error based on the no-response count.
Resumen de: CN119949051A
A seal for closing an edge of a laminated structure is provided. The seal may include a polymeric base layer, a foil layer, and a plurality of photovoltaic cells disposed on the foil layer. The seal may be adhered to an edge of a laminate having a luminescent solar concentrator for harvesting energy from light. The laminate may be a glass laminate and may be part of a window unit.
Resumen de: MX2025003770A
Provided is a film comprising a polymer composition comprising a polymer produced from ethylene, one or more branched vinyl ester monomers, and optionally, vinyl acetate, with an ethylene content in an amount ranging from 40 to 99.9 wt%, and having a melt index (I<sub>2</sub>) from 0.1 to 100 g/10 min ASTM D1238 (190°C and load of 2.16 kg). Also provided are a method of producing a film, an article comprising a film, a solar cell encapsulant comprising a film, a laminate comprising a film and a method of manufacturing an article.
Resumen de: EP4598322A2
There is provided a flexible display apparatus, comprising: a central portion; a bend portion having a bend allowance section extending from the central portion; a plurality of organic light-emitting diode (OLED) elements disposed on the central portion; an encapsulation over the OLED elements; a printed circuit film attached to the bend portion; and a micro-coating layer disposed over the bend allowance section of the bend portion.
Resumen de: MX2025003561A
A bifacial photovoltaic structure includes a transparent substrate, a perovskite absorber layer overlaying the substrate, a transparent first composite conductor interposed between the substrate and the perovskite absorber layer, and a transparent second composite conductor disposed over the perovskite absorber layer. The first composite conductor includes a first set of metal lines, and a first conducting layer provided in contact with the metal lines, wherein the first set of metal lines is characterized by a first set of dimensions and a first metallic composition. The second composite conductor includes a second conducting layer, and a second set of metal lines provided in contact with the second conducting layer, wherein the second set of metal lines is characterized by a second set of dimensions and a second metallic composition. The dimensions and/or compositions of the first and second composite conductors are different.
Resumen de: EP4597542A1
A solar cell includes a solar cell body, a plurality of fingers, and a plurality of first interconnection structures. At least a part of regions of different first interconnection structures distributed at intervals along a second direction are collinear with a same connection line of a plurality of connection lines. A quantity of connection lines located on the same target side is N1, a quantity of first interconnection structures intersecting with a target line segment located on the target side is N2, and N2<12N1. The target line segment is a connection line segment between a midpoint of an edge that has a larger length in two edges of the target side extending along a first direction and being arranged opposite to each other and a vertex-angle endpoint corresponding to an edge that has a smaller length in the two edges.
Resumen de: WO2025058638A2
A bifacial photovoltaic structure includes a transparent substrate, a light-transmissive bottom electrode, a perovskite absorber layer disposed over the bottom electrode, and a transparent top electrode disposed over the perovskite absorber layer. The light-transmissive bottom electrode includes a first set of conductive lines disposed on the substrate and a first conducting layer disposed over the first set of conductive lines. The first conducting layer includes a conductive carbon material.
Resumen de: EP4598308A1
The present invention provides a solar cell string and a photovoltaic cell module, relating to the technical field of photovoltaic module manufacturing. The busbar ribbon of the solar cell string in the embodiment of the present invention includes a plurality of soldering parts and non-soldering parts connecting two adjacent soldering parts. The soldering parts are welded to at least one interconnector, ensuring the melting and contact soldering effect of the tin layer. The non-soldering parts are arranged with spacing from at least one interconnector, which can release the stress generated by thermal expansion and contraction between the busbar ribbon and the interconnector during the soldering process of the busbar ribbon, preventing pulling and misalignment of the soldering tape on the rear surface of the solar cell caused by shrinkage after soldering of the busbar ribbon. Alternatively, the busbar ribbon of the solar cell string in the embodiment of the present invention includes a plurality of fixed points arranged at intervals along the length direction and non-fixed sections connecting two adjacent fixed points. The fixed points are fixedly connected to the interconnectors thereunder, and the non-fixed sections are in contact with at least a partial number of the interconnectors thereunder. This can reduce the material consumption of a single solar cell and avoid the occurrence of pulling and misalignment.
Resumen de: EP4597177A1
A photovoltaic unit (10), for making a photovoltaic sunshade panel (1), has a support element (21), which extends along a longitudinal axis (11), supports photovoltaic cells (20) and is connected by two side walls (24) to a transparent profile (15), arranged in front of the photovoltaic cells (20); the transparent profile (15) is parallel to the longitudinal axis (11) and has cross-sections with constant shape and dimensions along such longitudinal axis (11), when cross-sectioned with orthogonal cross-section planes; the cross-sections of the transparent profile (15) define a lens configured so as to direct and concentrate light rays towards the area (F) in which the photovoltaic cells (20) are arranged.
Resumen de: EP4597782A2
Disclosed are a photovoltaic system and a method for operating the same. A load device and a switching device are connected in series at an output end of the photovoltaic panel. Upon receiving a power supply instruction to start power supply to the electrical equipment, the output power parameter and the output electrical parameter ratio of the photovoltaic panel are determined firstly. Subsequently, the connection status between the photovoltaic panel and the micro-inverter is adjusted in combination with the output power parameter and the output electrical parameter ratio, that is, it is determined whether the micro-inverter gets access to the photovoltaic panel based on the output power parameter and the output electrical parameter ratio. In the above scheme, it can be determined whether to control the photovoltaic panel to access the micro-inverter for operation by analyzing the output of the photovoltaic panel and according to actual output conditions of the photovoltaic panel. Thus, even without knowing specifications of the photovoltaic panel or whether the photovoltaic panel is in daytime or nighttime, access control between the micro-inverter and the photovoltaic panel can still be achieved precisely, thereby effectively improving the access reliability of the photovoltaic panel.
Resumen de: EP4597832A1
Provided are a supporting assembly and a photovoltaic tracking bracket, which relate to the technical field of photovoltaic power generation systems. The supporting assembly comprises a balanced supporting structure, an upper-end stand column and a lower-end stand column. The balanced supporting structure includes a bearing pedestal and is used for supporting a main beam of the photovoltaic tracking bracket. The upper-end stand column and the lower-end stand column are connected to each other, and the upper-end stand column is connected to the bearing pedestal. By means of setting a multi-section connection mode, at least one of a height direction, a south-north inclination angle and a vertical mounting angle of the bearing pedestal is adjustable, thereby meeting the mounting requirements of the balanced supporting structure, ensuring that the main beam is accurately supported and mounted by means of the balanced supporting structure, and ensuring flexible rotation after mounting.
Resumen de: EP4597834A1
The present invention provides a flexible solar panel array (10), in particular flexible space deployable solar array, the flexible solar panel array (10) comprising: a first attachment unit (11) and a second attachment unit (12) spaced apart from the first attachment unit (11); a plurality of photovoltaic assembly panels (13) arranged in series between the first attachment unit (11) and the second attachment unit (12), wherein each of the photovoltaic assembly panels (13) comprises at least one solar cell unit (14); a flexible coupling device (15), which is configured to couple the plurality of photovoltaic assembly panels (13), wherein the flexible coupling device (15) is attached to the first attachment unit (11) and to the second attachment unit (12). Moreover, the present invention provides a spacecraft containing such a flexible solar panel array (10). Further, the present invention provides a method for manufacturing a flexible solar panel array as well as a method for maintaining a flexible solar panel array.
Resumen de: EP4597833A1
A solar racking system, which is capable of adjusting the angle of solar panels for solar tracking. The solar racking system comprises a pier, a movable frame, a positioning seat, and a linear actuator. The movable frame is pivotally mounted on the pier with a crossbar as an axis, and the positioning seat is fixed to the crossbar at a first end of the positioning seat. One end of the linear actuator is attached to the pier and the other end of the linear actuator is attached to a second end of the positioning seat. When the linear actuator is operated, the movable frame pivots relative to the pier. The design of the solar racking system is simple, stable, and allows for angle adjustments of the solar panels to enhance energy conversion efficiency.
Resumen de: US2024105412A1
A lead assembly may include a feeder cable, a drop line, and a clip. The feeder cable may be configured to electrically couple to a power device for power delivery. The drop line may be electrically coupled to the feeder cable at a nexus. The drop line may include a fuse positioned proximate the nexus. The clip may be configured to mechanically couple to the feeder cable and the fuse to orient the fuse substantially parallel to a portion of the feeder cable.
Resumen de: US2024106243A1
A method and system for a mobile power generation system is disclosed. The mobile power generation system may comprise one or more shipping containers, which may be pre-wired and pre-configured so that configuration and deployment at the deployment site is simplified. The one or more shipping containers may include a PV subsystem, a battery subsystem, PCS, control electronics, and the like. The one or more shipping containers may be pre-configured for power transfer and for communication between the various devices so that less configuration is necessary at the deployment site.
Resumen de: PL447651A1
Przedmiotem zgłoszenia jest autonomiczne, wielofunkcyjne urządzenie do eliminacji awarii powstałych na skutek wyładowań łukowych oraz przepięć w obwodach stałoprądowych, zwłaszcza w instalacjach fotowoltaicznych. Składa się ono z układu niezależnych, równorzędnych detektorów oddziałujących (3) na łącznik (1). Automatyczne działanie detektorów lub też wyzwolenie przyciskiem przeciwpożarowym umożliwia zlikwidowanie łuku elektrycznego. Urządzenie umożliwia ograniczenie wystąpienia przepięć, które mogą uszkodzić dalsze wewnętrzne układy instalacji PV lub układy odbiorcze.
Nº publicación: FR3158848A1 01/08/2025
Solicitante:
POMA [FR]
POMA
Resumen de: FR3158848A1
GÉNÉRATEUR ÉLECTRIQUE, PROCÉDÉ DE CONVERSION ET PROCÉDÉ D’UTILISATION D’UN TEL GÉNÉRATEUR ÉLECTRIQUE Un générateur électrique comporte des modules photovoltaïques (1), une station (6) et une station additionnelle (10) reliées par un câble porteur (4a) supportant les modules photovoltaïques (1) et un câble tracteur (4b) déplaçant les modules photovoltaïques (1). Chaque module photovoltaïque (1) est fixé au câble tracteur (4b) par un connecteur (5) débrayable. Une station (6) est munie de moyens de déplacement du câble tracteur (4b) pour déplacer les modules photovoltaïques (1) le long de la boucle par rapport à la station (6). Un circuit de commande (9) est configuré pour déplacer les modules photovoltaïques (1) d’une position de production à une position de repos en déplaçant le câble tracteur (4b).
BOPI
Sede Electrónica
