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205
resultados
Última actualización
19/03/2026 [07:00:00]
Resumen de: DE102024126763A1
Die Erfindung betrifft eine Vorrichtung zur Energiegewinnung durch eine mono- und oder polykristaline Siliciumbeschichtung eines Werkstücks umfassend sechs Module (A,B,C,D,E,F), wobei im Verbund die Module (A und B) und die Module (D, E und F) ebenfalls im Verbund , eine Rotationsbewegung von 360° über den Horizont erreichen, und wobei im Modul (C) die mono- und oder polykristaline Siliciumbeschichtung installiert ist und die inneren Kammern der Module (A, B, D und E) die Sonnenphotonen durch Reflexionen in das Modul (C) transportieren, wo sie dann durch die installierte Photovoltaik effektiv in Elektroenergie umgewandelt werden, und das Modul (C) aus einem Zylinder besteht, wo auf der jeweiligen Endung eine Halbkugel (11), ein Kardanisches Lager (5) und ein Rotations-Kugellager (4) installiert sind, was eine Hochzeit mit den jeweiligen Modulen (B und D) ermöglicht.
Resumen de: DE102024126784A1
Solarfassadenmodul zur Befestigung an einem Bauwerk, aufweisend ein Tragegestell, mindestens eine an dem Tragegestell gehaltene Abdeckeinrichtung, und mindestens ein Solarmodul zur Strom- und/oder Wärmegewinnung aus Sonneneinstrahlung, wobei das Solarmodul und/oder die Abdeckeinrichtung beweglich an dem Tragegestell gelagert ist, derart, dass das Solarmodul relativ zur Abdeckeinrichtung bewegbar ist, und wobei das Solarmodul in einer ersten Betriebsstellung von der Abdeckeinrichtung derart abgedeckt ist, dass die Abdeckeinrichtung in einem Abdeckbereich des Solarmoduls eine das Solarmodul schützende Abdeckwirkung erzielt und das Solarmodul in einer zweiten Betriebsstellung von der Abdeckeinrichtung derart freigelegt ist, dass die in der ersten Betriebsstellung erzielte Abdeckwirkung aufgehoben ist.
Resumen de: DE102024126906A1
Die Erfindung betrifft eine Lamelle (1) einer Beschattungseinrichtung, zumindest aufweisend einen Grundkörper (3), an dessen mindestens einer Längskante zumindest teilweise ein in Richtung einer Oberseite des Grundkörpers (3) zeigender Halteschenkel (4) ausgebildet ist, mindestens ein auf der Oberseite des Grundkörpers (3) angeordnetes Photovoltaikmodul (2) zur Stromerzeugung. Die Erfindung betrifft zudem eine Beschattungseinrichtung, insbesondere ein Raffstore oder eine Jalousie, mit einer Vielzahl von Lamellen (1). Schließlich betrifft die Erfindung auch ein Verfahren zum Befestigen eines Photovoltaikmoduls (2) an einem Grundkörper (3) einer Lamelle (1).
Resumen de: DE102024208760A1
Es wird ein Photovoltaik-Modul mit einer farbigen Dekorfolie beschrieben, die die optisch aktive Oberseite des Photovoltaik-Moduls abdeckt, wobei die Dekorfolie aus einer Kunststofffolie gebildet ist, die ein oder mehrere farbgebende Mittel, bevorzugt Pigmente, enthält, und die Dekorfolie im Wellenlängenbereich von 750 bis 1150 nm einen mittleren Transmissionsgrad von mindestens 50% aufweist.
Resumen de: EP4711559A1
Dispositif de connexion de l'extrémité d'un hauban à un ancrage, le dispositif comprenant une première bride munie d'un élément de connexion pour fixer ladite première bride à l'extrémité du hauban, une deuxième bride munie d'un élément de connexion pour fixer la deuxième bride à une ancre, une première et une deuxième tige de connexion pour relier la première bride à la deuxième bride, lesdites première bride et deuxième bride comprenant respectivement un premier et un deuxième moyen de connexion pour fixer les extrémités respectives de la première et de la deuxième tige de connexion, le premier et le deuxième moyen de connexion de la deuxième bride étant pourvus d'une liaison rotule.
Resumen de: EP4712743A1
The present invention relates to an interface treatment method of a perovskite layer for improving the performance of a perovskite solar cell and a perovskite solar cell interface-treated by the method and, specifically, to an interface treatment method of a perovskite layer for improving the performance of a perovskite solar cell and a perovskite solar cell interface-treated by the method, whereby the degradation of solar cell performance can be prevented by removing surface defects from the perovskite layer as well as improving energy matching with an electron transport layer.
Resumen de: CN121176171A
A photovoltaic module (and manufacturing steps thereof) comprising: an outer glass layer; an inner glass layer; one or more photovoltaic (PV) structures disposed on the outer glass layer, on the inner glass layer, or between the layers; a polymer seal disposed between the inner glass layer and the outer glass layer and in contact with the inner glass layer and the outer glass layer; and a first glass frit disposed between the inner glass layer and the outer glass layer and in contact with the inner glass layer and the outer glass layer. The first glass frit has a seal width of at least about 100 mu m. Furthermore, the module exhibits no malfunction at the polymer seal and the first glass frit after exposure for 1200 hours at 85 DEG C and 85% relative humidity according to 85/85 test. In addition, some modules include a second frit disposed between and in contact with the inner glass layer and the outer glass layer.
Resumen de: EP4712744A1
The present invention relates to a perovskite solar cell in which an electron transport buffer layer having a three-layer structure is introduced between a perovskite light-absorbing layer and an electron transport layer, and a method for producing the same.
Resumen de: EP4712339A1
A terminal box of an embodiment includes a terminal box main body, a first connection terminal, and a second connection terminal. The terminal box main body is attached to a monolithic-structure solar cell element. The terminal box main body has a connection portion electrically connected to a terminal of the solar cell element. The first connection terminal is electrically connected to the connection portion. The first connection terminal is disposed at a distal end of a cable extending to the outside from the terminal box main body. The second connection terminal is electrically connected to the connection portion. The second connection terminal is formed on an outer surface of the terminal box main body. The second connection terminal is connectable to the first connection terminal.
Resumen de: EP4712287A1
Provided in the present application are a grid-connected inverter and an overvoltage suppression method therefor. In the overvoltage suppression method, when an alternating-current port voltage of a grid-connected inverter does not exceed a preset threshold value, the grid-connected inverter is controlled to perform grid-connected operation in a current source mode; when the alternating-current port voltage exceeds the preset threshold value, the grid-connected inverter is controlled to perform grid-connected operation in a voltage source mode, such that a response to a reactive current or reactive power, which is outputted by an alternating-current port of the grid-connected inverter, is realized within a preset duration; and the grid-connected inverter is controlled to resume the current source mode until the reactive current or the reactive power is greater than or equal to a corresponding preset reactive instruction value. Therefore, when a temporary overvoltage occurs in an electric power system, transient voltage source characteristics are constructed, and a power supply characteristic of a grid-connected inverter is used to enable the grid-connected inverter to perform spontaneous reactive injection, so as to greatly reduce a reactive response time so that same is synchronous with a rising speed of an alternating-current port voltage, that is, an instantaneous reactive power support can be achieved, and rapid suppression of an instantaneous overvoltage can thus be achi
Resumen de: EP4712341A1
A computer implemented method for generating artificial infrared images of a solar photovoltaic panel comprising several solar cells, the artificial infrared images being intended for use as synthetic training data for a machine learning algorithm trained to detect a failure of the solar photovoltaic panel, each artificial infrared image being labeled with a type of failure, the method comprising the steps of, for each cell:Setting (202) an initial value of a photovoltaic temperature of the cell,Executing several iterations of the steps of:Determining (203) a photovoltaic operational power of the cell from an electro-thermal model of the cell function of the photovoltaic temperature of the cell,Determining (204) a new value of the photovoltaic temperature of the cell from a heat transfer model of the cell function of the photovoltaic operational power of the cell,At least a parameter of the electro-thermal model being modified from a corresponding reference parameter determined for a healthy cell to simulate a type of failure,Stopping (206) the iterations when a predefined convergence criteria is met,Providing (207,403) an artificial infrared image composed of the photovoltaic temperature of each cells and a label corresponding to the type of failure.
Resumen de: CN121128084A
The invention belongs to the field of portable devices for producing and storing renewable energy sources. In particular, the present invention relates to techniques for mobile photovoltaic energy production. At present, some power stations which can be connected with external photovoltaic panels exist, and the photovoltaic panels are generally sold in the form of foldable or resealable kits; when needed, the photovoltaic panels can be connected to a power station for "off-grid" charging, although this is not a "native" solution. However, due to various reasons, the scheme has a plurality of defects, and the problems are solved by the invention.
Resumen de: CN121175922A
The invention relates to a thermophotovoltaic structure (10) comprising:-an alternating stack of thermophotovoltaic cells (1; 1.1, 1.2, 1.3) and output electrodes for connecting said cells in series and/or in parallel; -at least one coating (12) made of a material, referred to as a radiation material, capable of dissipating the heat of the external environment by radiation cooling and arranged on at least one of the end faces of the stack such that the infrared radiation emitted by the blackbody of the coating is converted by the battery into electrical energy.
Resumen de: WO2024147732A1
A pole-mounted photovoltaic system is disclosed. The pole-mounted PV system comprises a support structure, and one or more bifacial solar panels mounted on the support structure. Each of the one or more bifacial solar panels has a front side for facing the sun and receiving sunlight and a back side opposite the front side. The system also comprises a reflector having a reflector surface that is configured to diffusively reflect sunlight that has traveled through the one or more bifacial solar panels back onto the respective back sides of the one or more solar panels. As viewed in a direction perpendicular to one or more front sides of the respective one or more bifacial solar panels, a size of the reflector surface is smaller than a sum of the respective sizes of the back sides of the one or more solar panels. The PV system optionally comprises a sun tracking system that is configured to change orientation and/or position of the one or more solar panels and to change position and/or orientation of the reflector.
Resumen de: EP4712741A2
Disclosed are a solar cell (300), a method for manufacturing the same, and a photovoltaic module. The solar cell (300) includes: a substrate (100) having a front side (101) and a back side (102) opposite to each other, a first doped layer (110) and a second doped layer (120) alternately arranged along a first direction (X) on the back side (101), and a first electrode (130) and a second electrode (140). The first doped layer (110) and the second doped layer (120) adjacent to the first doped layer (110) are separated by an isolation region (103). A portion of the back side (102) located at the isolation region (103) is exposed. The first doped layer (110) has a first slope sidewall (111) facing the isolation region (103), and the second doped layer (120) has a second slope sidewall (121) facing the isolation region (103).
Resumen de: EP4712738A2
Provided is a photovoltaic module, including a first intermediate busbar having a first lead-out terminal provided at an end thereof; a second intermediate busbar having a second lead-out terminal provided at an end thereof; and a first jumper wire arranged on a first isolation bar; the first lead-out terminal and the second lead-out terminal are located on two opposite sides of the first jumper wire, and the first lead-out terminal and the second lead-out terminal abut against two opposite side surfaces of the first isolation bar or overlap a top surface of the first isolation bar. Compared with the related art, the first isolation bar where the first jumper wire is located is clamped or pressed by the first lead-out terminal and the second lead-out terminal, to prevent short circuit or shielding of the cell caused by free movement of the first jumper wire, the first and second intermediate busbars.
Resumen de: EP4712337A2
A charging station for an electric vehicle, EV, comprising: a container having an electric vehicle, EV, charging port for charging the EV; a first photovoltaic, PV, panel coupled the container, wherein the first PV panel is arranged to be electrically coupled to the EV charging port; and a cut-away section between the ends of the container to allow at least a portion of the EV to park within the footprint of the container.
Resumen de: EP4712736A2
The present disclosure provides a back-contact photovoltaic module and a manufacturing method thereof. The back-contact photovoltaic module includes a glass substrate, an upper adhesive film layer, a solar cell layer, a lower adhesive film layer, and a back sheet arranged in sequence from top to bottom. The solar cell layer includes back-contact solar cells, and a front surface of each of the back-contact solar cells is provided with a transparent support layer. The transparent support layer protrudes from a surface of the back-contact solar cell, and the transparent support layer covers a partial region of the front surface. According to the present disclosure, the front surface of the back-contact solar cell can be protected, and a risk of scratches to the back-contact photovoltaic module can be reduced.
Resumen de: WO2026027768A1
The invention relates to a mounting rail (100) for mounting solar panels (200) on a support structure such as a building facade or a roof structure. The mounting rail (100) comprises a first and a second profiled element (1, 2) which each have an inner coupling device (11, 21) and an outer fastening device (12, 22) for fastening solar panels (200) to the mounting rail (100), the profiled elements (1, 2) being able to be coupled to one another by means of the coupling devices (11, 21).
Resumen de: EP4712011A1
A power trading device according to one embodiment of the present invention may comprise: at least one processor; and memory for storing at least one command that is executed through the at least one processor. The at least one command may include: a command to collect information about electric vehicle (EV) charging stations that can perform charging using photovoltaic (PV) power and driving information about an EV; a command to generate information about recommended EV charging stations, including location information about one or more EV charging stations, using the information about the EV charging stations and the driving information about the EV; a command to transmit the information about the recommended EV charging stations to a management device of the EV and determine whether to carry out a power transaction on the basis of reply information received from the management device of the EV; and a command to provide route information to the management device of the EV when the power transaction is carried out, the route information including the location of the EV charging station with which the power transaction has been carried out.
Resumen de: WO2024231717A1
An adjustable modular and digital cladding photovoltaic system (1) is described, designed to produce electricity obtained from solar energy and to project digital contents, on the surface of a building to be covered, the system (1) being capable of rotating by an angle α with 0° ≤ α ≤ 360° thus allowing the coating of external and roofing surfaces, with variable dimensions, extensions and inclinations.
Resumen de: EP4712338A2
An anchor and railing assembly for anchoring a baluster or balustrade to both outdoor and indoor structures, such as raised, generally flat or angled roof-like structures or indoor stairs or floors, which includes an anchor baseplate with a top surface and a bottom surface, and an internally threaded bore extending at least partially from the top surface generally towards the bottom surface, a baluster, fasteners for fastening the baluster to the anchor baseplate via its bore, and fasteners for fastening the anchor baseplate to either an outdoor or indoor structure.
Resumen de: EP4712340A2
This application provides a connector and an electronic device, to resolve a technical problem of poor mountability of the connector. The connector provided in this application includes a housing, a conductive core, and a fastening structure. The housing has a channel that passes through a first end and a second end of the housing. The conductive core is disposed in the channel. A solder leg is disposed on one end of the conductive core, and the solder leg protrudes from the first end of the housing, and is configured to be soldered to a circuit board. The fastening structure is configured to fasten the housing to a panel. According to the connector provided in this application, the conductive core may be directly soldered to the circuit board, so that a connection effect between the conductive core and the circuit board can be improved, and mounting steps can be reduced.
Resumen de: WO2026054712A1
A light sensor circuit, methods for operating the light sensor circuit and systems comprising light sensor circuits are described The light sensor circuit comprises: a perovskite solar cell configured to generate a photovoltage in response to a light signal and thereby charge the light sensor circuit; and a thyristor, connected in parallel with the perovskite solar cell, and configured to discharge the light sensor circuit when the photovoltage reaches a threshold voltage, thereby generating a spike signal, wherein the perovskite solar cell is further configured to stop charging the light sensor circuit in response to an intensity of the light signal being above a threshold intensity, and to resume charging in response to the intensity of the light signal falling below the threshold intensity.
Nº publicación: WO2026053078A1 12/03/2026
Solicitante:
DUBAI ELECTRICITY & WATER AUTHORITY PJSC [AE]
DUBAI ELECTRICITY & WATER AUTHORITY PJSC
Resumen de: WO2026053078A1
The invention relates to a novel automated system 10 for high-resolution real-time defect identification in a solar park 12 and a method 300 thereof. A smart vision device 16 includes a receiver module 16.2 which receives power from a solar PV string 20. An Interrogation module 16.3 compares the received power with the power of two neighbouring strings 20. A deployment module 16.4, when received power is lower than the power of two neighbouring strings 20, transmits a deployment signal to trigger the device 16. The device 16 moves to a position of the identified defective string 20. Multiple imaging devices scans imagery of the identified string 20. An image processing module based on machine learning model receives the imagery, analyse and identifies defects associated with the imagery. An alert is transmitted to a maintenance team through an alert module 16.6 to alert the team of the defects.
BOPI
Sede Electrónica
