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ADAPTIVE RECOGNITION METHOD, ADAPTIVE RECOGNITION APPARATUS, BIFACIAL PHOTOVOLTAIC SYSTEM, AND COMPUTER READABLE STORAGE MEDIUM

Resumen de: WO2025129845A1

An adaptive recognition method, an adaptive recognition apparatus (100), a bifacial photovoltaic system, and a computer readable storage medium. The adaptive recognition method is used for the bifacial photovoltaic system, and the adaptive recognition method comprises: determining front-side total irradiance and back-side effective irradiance of the bifacial photovoltaic system on the basis of assumed ground reflectivity, and determining reference generated power on the basis of the front-side total irradiance and the back-side effective irradiance; acquiring real-time generated power; determining an error between the real-time generated power and the reference generated power; and when the error is smaller than or equal to a set threshold, determining that the assumed ground reflectivity is the actual ground reflectivity.

SOLAR BATTERY SYSTEMS, METHODS AND INTERFACE MODULES

Resumen de: WO2025129275A1

A solar battery system, method and interface module is provided. The system comprises: a vehicle battery assembly that has been removed from an electric vehicle; a solar inverter, coupled to one or more solar panels, and configured to power one or more electrical items; and a battery interface module, intermediate the control interface of the solar inverter and the battery management system of the vehicle battery assembly. The vehicle battery assembly including a plurality of cells and a battery management system. The solar inverter includes a DC battery output, coupled to the cells of the vehicle battery assembly, and a control interface, configured to send and receive control messages. The battery interface module is configured to receive messages from the control interface of the solar inverter in a first format, and send messages to the battery management system of the vehicle battery assembly in a second format and according to the received messages from the control interface of the solar inverter.

COMPUTER-IMPLEMENTED METHOD FOR OPTIMIZING THE ELECTRICITY PRODUCTION OF A PHOTOVOLTAIC DEVICE AND PHOTOVOLTAIC POWER PLANT THUS OPTIMIZED

Resumen de: EP4576566A1

La présente invention concerne un procédé mis en oeuvre par ordinateur pour optimiser la production d'électricité d'une centrale photovoltaïque comprenant une pluralité d'unités de production d'électricité, le procédé comprenant les étapes suivantes :- Obtenir un modèle mathématique de la centrale photovoltaïque,- Calculer, pour un moment déterminé, au moyen du modèle mathématique et de la position du soleil à ce moment déterminé, la production d'électricité de la centrale photovoltaïque pour une pluralité d'orientations pour chacune de ladite pluralité d'unités de production d'électricité,- Sélectionner, parmi cette pluralité d'orientations, une orientation déterminée pour chacune des unités de production d'électricité qui correspond à un ensemble de positions optimales pour produire de l'électricité au moyen de la centrale photovoltaïque, et- Générer des instructions pour que les moyens de commande orientent chacune des unités de production d'électricité vers leur orientation déterminée respective.

PHOTOVOLTAIC MODULE COMPRISING AN ENCAPSULATION STRUCTURE BASED ON AT LEAST ONE POLYMER MATERIAL AND LOCALLY RELAXED

Resumen de: EP4577000A1

Module photovoltaïque (1) comportant :- une unité photovoltaïque (6) comportant plusieurs cellules photovoltaïques (3) reliées électriquement en série et distantes les unes des autres, les cellules photovoltaïques adjacentes étant reliées électriquement deux à deux par un interconnecteur métallique (4) qui s'étend au moins en partie dans un espace d'interconnexion (2) séparant lesdites cellules photovoltaïques adjacentes,- une structure d'encapsulation (8) en un matériau d'encapsulation à base polymère prenant en sandwich les faces opposées des cellules photovoltaïques, définissant une zone de recouvrement cellulaire (10), et l'interconnecteur dans l'espace d'interconnexion, définissant une zone de recouvrement d'interconnecteur (11),une cale (12) incorporée dans la structure d'encapsulation et partiellement superposée à l'interconnecteur dans la zone de recouvrement d'interconnecteur, la cale étant constitué par matériau présentant, au moins à une température de -40 °C, un module d'élasticité inférieur au module d'élasticité du matériau d'encapsulation.

SYSTEMS AND METHODS FOR GROUND FAULT DETECTION

Resumen de: EP4576565A1

Systems and/or methods for mapping power device in a string of serially connected power devices are disclosed herein. A power source may apply a source voltage to a first end of the string. A power system controller coupled to the two ends of the string may send a first signal to the power devices in the string. The power devices in the string, responsive to receiving the first signal, may measure electrical characteristics of the power devices, where the measured electrical characteristics may indicate the parasitic leakage of the power devices. The power devices may send second signals to the power system controller to report the measured electrical characteristics. The power system controller may determine the mapping of the power devices in the string based on the second signals.

ANTI-ENTANGLEMENT ROLLING BRUSH, ROLLING BRUSH MECHANISM AND ROBOTIC VACUUM CLEANER

Resumen de: EP4574001A1

Disclosed are an anti-tangle roller brush, a roller brush mechanism, and a sweeping robot. The anti-tangle roller brush includes a roller brush hosing and a cutting assembly. The roller brush hosing is provided with a cavity and a through slot communicating with the cavity. One end of the roller brush hosing is a driving end, the driving end is connected to a driving piece, another end of the roller brush hosing is movably connected to a fixed portion, and the fixed portion is provided with a fixed shaft extending towards the cavity. The cutting assembly includes a connecting piece and a blade provided in the cavity. The blade is provided in the through slot and is movably connected to the roller brush hosing, and the connecting piece is movably connected to the fixed shaft and is connected to the blade. The driving end is configured to drive the roller brush hosing to rotate to drive the blade and the connecting piece to rotate, so that the connecting piece moves along the fixed shaft to drive the blade to move along an axial direction of the fixed shaft relative to the roller brush hosing, so as to cut hair entangled in the roller brush hosing.

HINGE STRUCTURE AND FOLDABLE DEVICE

Resumen de: EP4575248A1

This application provides a hinge structure and a foldable device. The hinge structure includes: a first bearing bracket, where a first shaft sleeve is disposed on the first bearing bracket, and a boss structure is disposed on an end face of the first shaft sleeve; a second bearing bracket, where a second shaft sleeve is disposed on the second bearing bracket, and a groove structure is provided on an end face of the second shaft sleeve; a shaft core, where the first shaft sleeve and the second shaft sleeve are sleeved in parallel on the shaft core; and an elastic member, configured to, when the first bearing bracket and the second bearing bracket rotate relative to each other to a preset angle, enable the boss structure and the groove structure to be embedded into each other to lock a rotation angle. In this application, two shaft sleeves that respectively belong to two different bearing brackets are designed as a "concave wheel-cam mechanism" to implement hinge angle locking, so that production and implementation costs of the hinge structure can be reduced.

SYSTEM FOR THE GENERATION AND TRANSMISSION OF HIGH-VOLTAGE DIRECT CURRENT

Resumen de: EP4576483A1

The invention relates to a system comprising a high-voltage direct current (HVDC) transmission line (10) carried by pylons (20), a high-voltage PV generator (30) connected to the high-voltage direct current transmission line (10), a power conversion equipment (40) with an input connected to the high-voltage direct current transmission line (10) and an output connectable to an AC or DC grid (50), comprising at least one of a point-source, a load and a network. A high-voltage output of the high-voltage PV generator (30) is directly connected (11) to a transmission pole (12) of the high-voltage direct current transmission line (10).

A BYPASS DIODE ASSEMBLY FOR A PHOTOVOLTAIC MODULE AND METHOD FOR FABRICATING

Resumen de: EP4576228A1

A bypass diode assembly and a method for fabricating the bypass diode assembly are provided, the bypass diode assembly comprising: an electrically insulating tape; an electrically conductive ribbon extending over the back side of the tape and locally exposed at the front side of the tape through an opening; a semiconductor component positioned in a hole through the tape, wherein the semiconductor component comprises a diode electrically connected between a first contact pad of the semiconductor component in electrical contact with the electrically conductive ribbon and a second contact pad of the semiconductor component; and an electrically conductive ribbon portion on the front side of the tape in electrical contact with the second contact pad of the semiconductor component. The electrically conductive ribbon portion is electrically isolated from the first electrically conductive ribbon by the electrically insulating tape. A photovoltaic module comprising at least one bypass diode assembly is provided.

SEMI-RIGID SOLAR PANEL ARRAY

Resumen de: EP4574684A1

The present invention relates to a semi-rigid solar panelv(100) for a spacecraft comprising a frame; and one or more solar power modules (103) placed within the frame; wherein at least one side of the one or more solar power modules (103) connects to the frame by a sliding connection, allowing the one or more solar power modules (103) to slide within the frame.

SUPPLYING POWER AND HEAT TO BUILDINGS AND/OR INDUSTRIAL PLANTS

Resumen de: CN119816623A

The invention relates to a method for supplying and heating at least one building (G) and/or at least one industrial installation (A), in which an electric current (4) is generated by means of sunlight by means of at least one photovoltaic installation (PV), in which water is decomposed into molecular hydrogen (H2) and oxygen (O2) in an electrolyzer (E) by means of the electric current (4) generated in the photovoltaic installation (PV), methanol (CH3OH) is generated in a synthesizer (S) by means of molecular hydrogen (H2) and carbon dioxide (CO2), the generated methanol (CH3OH) being temporarily stored in a methanol tank (9), the temporarily stored methanol (CH3OH) being oxidized in an electrothermal generator (V) while an electrical current (4) and heat (Q) are output, and the electrical current (4) and the heat (Q) being supplied to the methanol tank (9). At least one building (G) and/or at least one industrial facility (A) are supplied with electrical current (4) and heat (Q) generated in an electrothermal generator (V), such that a supply of large buildings and/or industrial facilities, in particular as self-sufficient as possible throughout the year, can be economically achieved.

ROOF STRUCTURE HAVING PHOTOVOLTAIC MODULES

Resumen de: WO2024037897A1

The invention relates to a roof structure (10) and to a method for producing same. The roof structure (10) comprises a plurality of parallel support channels (20) which are each formed from aligned support channel portions (22), ends of the support channel portions (22) being arranged to overlap one another. Planar elements (24, 124) are arranged between each two support channels (20) and rest on bearing regions (34) of the support channel portions (22). The planar elements (24, 124) are arranged to overlap in the longitudinal direction of the support channels (20). The planar elements (24) are transparent covers and photovoltaic modules (28) are arranged below the planar elements (24) and/or the planar elements (124) are photovoltaic modules.

DEVICE FOR FORMING A CANOPY

Resumen de: US2025194475A1

The invention relates to a device for forming a canopy over a region in the outdoors, comprising a flat element and a support assembly with supports, wherein the support assembly can be anchored to a ground surface of the region, and wherein the flat element supported by the support assembly functions to form an areal protective canopy over the region, wherein a section of the flat element extends along a ridge region of the protective canopy. According to the invention, a solar cell module is provided, which is connected to the flat element, such that, with light irradiation on the solar cell module, light energy can be converted into electrical energy, wherein a quick-closure mechanism comprising zip-closure mechanism with a zip-closure unit are provided, in order to detachably arrange a solar cell module on the flat element using the zip closure mechanism.

PHOTOELECTRIC CONVERSION ELEMENT, PHOTOELECTRIC CONVERSION DEVICE, LIGHT DETECTION METHOD, AND METHOD FOR PRODUCING PHOTOELECTRIC CONVERSION ELEMENT

Resumen de: EP4577014A1

A photoelectric conversion element includes, in the following order as a photoelectric conversion layer, a first layer formed of a plurality of particles containing a perovskite structure as a main component, or an aggregate of the particles or a thin film containing a perovskite structure the a main component, a second layer formed of a plurality of particles containing an inorganic transition metal as a main component, or an aggregate of the particles or a thin film containing the inorganic transition metal as a main component, and a third layer formed of a plurality of particles containing an organic ligand as a main component, or an aggregate of the particles or a thin film containing the organic ligand as a main component, in which the inorganic transition metal in the second layer is different from a central metal contained in the perovskite structure, at an interface between the first layer and the second layer, the perovskite structure and the inorganic transition metal in the second layer form a one-to-one layer arrangement, and at an interface between the second layer and the third layer, the inorganic transition metal in the second layer and the organic ligand in the third layer are combined to form an organometallic complex layer made of an organometallic complex.

FLYING CAPACITOR THREE-LEVEL DC-DC CONVERTER, PHOTOVOLTAIC SYSTEM AND CONTROL METHOD

Resumen de: EP4576540A1

Disclosed in the present application are a flying capacitor three-level DC-DC converter, a photovoltaic system and a control method. The flying capacitor three-level DC-DC converter comprises: an inductor, a first switch tube, a second switch tube, a first diode, a second diode, a third diode, a flying capacitor and a controller. When the difference between the voltage of a direct-current bus and the voltage of the flying capacitor is greater than or equal to the withstand voltage of the second diode, the controller controls the DC-DC converter not to operate, so as to reduce the voltage of the direct-current bus. When the voltage of the direct-current bus is extra high or a pre-charge voltage of the flying capacitor is extra low, the DC-DC converter operates, and thus the second diode bears an extra-high voltage and is easily damaged. Therefore, by means of reducing the voltage of the direct-current bus, the voltage of the flying capacitor Cf is synchronously raised by means of charging until the difference between the voltage of the direct-current bus and the voltage of the flying capacitor is less than the withstand voltage of the second diode, and then the DC-DC converter operates, such that the safety of the second diode can be ensured.

SOLAR CELL ELEMENT COATING COMPOSITION, AND SOLAR CELL MODULE AND PRODUCTION METHOD THEREFOR

Resumen de: EP4577012A1

Provided is a solar cell element coating composition comprising(A) an organopolysiloxane which is represented by the following average unit formula (1):        (R<1>R<3>2SiO1/2)2(Ar2SiO2/2)a(R<2>2SiO2/2)b     (1)where R<1> is an alkenyl group, R<2> is a monovalent saturated hydrocarbon group, R<3> is a monovalent saturated hydrocarbon group or an aryl group, Ar is an aryl group, a is an integer of 1-100, b is an integer of 0-1,000, and a/(a+b) is a number of 0.01 to 1.0),(B) an organic silicon compound which has a hydrogen atom bonded to at least two silicon atoms in one molecule, and(C) a platinum group metal catalyst which is activated by light of a wavelength of 200-500 nm.The solar cell element coating composition can be applied directly onto a solar cell element in an organic thin film solar cell, a perovskite solar cell, and the like.

HYBRID ELECTRIC FUEL CELL POWER PLANT

Resumen de: WO2024030035A1

A process, system or method of multiple permanent magnet motor generators chained together through a rotating magnetic field powered primarily by rechargeable battery system. A permanent magnet motor generator prime mover will initiate the rotations of the individual permanent magnet motor generator positioned in parallel with each other in a magnetic field gap to form a rotating magnetic field chain and generate a much higher electricity output wattage. In another embodiment is a series of induction and or synchronous independently generators power plant powered by a combination of wind, solar, alternator and AC outlet battery chargers. Both embodiments use a multisource power system to charge batteries coming from wind, solar, alternators and AC grid outlet. The process produces a safe, cheap and zero carbon emission footprint at reduced cost for power plants and other industrial applications.

PEROVSKITE-SILICON MONOLITHIC TANDEM CELLS WITH MOLECULAR CHARGE RECOMBINATION JUNCTION

Resumen de: EP4577013A1

The present invention refers to a perovskite-silicon monolithic tandem cell comprising a Si-back sub-cell comprising a n-doped hydrogenated amorphous silicon a-Si:H (n) layer as the top layer, a metal halide perovskite front sub-cell and a charge recombination junction (CRJ) that joins the Si-back and perovskite front sub-cells; characterized in that the charge recombination (CRJ) comprises a n-type molecular semiconductor layer comprising a partially reduced electron transporting material (ETM), as the bottom layer of the charge recombination junction (CRJ), and a p-type molecular semiconductor layer comprising a partially oxidized hole transporting material (HTM), wherein the n-type molecular semiconductor layer is in contact with the n-doped hydrogenated amorphous silicon a-Si:H (n) layer of the Si-back sub-cell.

METHOD FOR ESTIMATING AGEING RESISTANCE OF PEROVSKITE-BASED PHOTOVOLTAIC MODULE AND DEVICE THEREFOR

Resumen de: EP4576567A1

La présente invention concerne un procédé d'estimation de la résistance au vieillissement d'un module photovoltaïque (5) à base de Pérovskite dans lequel on éclaire (101, 201) le module photovoltaïque (5) avec une lumière dont le spectre d'émission comprend au moins une partie du spectre d'absorption du module photovoltaïque (5) utilisé et dont l'irradiance est inférieure à un premier seuil prédéterminé, notamment inférieure à une fraction de l'irradiance utilisée pour caractériser l'efficacité d'un module photovoltaïque (5) et dans lequel on détermine (1022, 2022) la valeur de la résistance parallèle du module photovoltaïque (5) éclairé, la résistance au vieillissement étant déduite de la valeur de résistance parallèle mesurée, plus la valeur de résistance parallèle est faible et plus le module photovoltaïque (5) est résistant au vieillissement.

PHOTOVOLTAIC SYSTEM AND PACKAGING METHOD THEREOF

Resumen de: EP4576564A1

Provided are a photovoltaic system and a method for packaging the same. The photovoltaic system includes a photovoltaic assembly and a bracket. The bracket includes an inclined support rod and a support rod assembly. The inclined support rod is connected to the back side of the photovoltaic assembly. The support rod assembly includes a first support rod and a second support rod.The support rod assembly is configured to connect to an exterior structure. Therefore, the photovoltaic system can be folded for storage and can be convenient to mount on site, achieving integrated packaging, eliminating secondary sorting and packaging in a warehouse and effectively reducing the warehouse logistics cost.

SUPPORT STRUCTURES AND MOUNTING SYSTEMS FOR SOLAR PANELS

Resumen de: WO2024044096A1

A solar panel support structure includes a first shelf for supporting a first frame section of a first solar panel module, the first shelf defining a first plane, and a second shelf for supporting a second frame section of a second solar panel module, the second shelf defining a second plane. A dividing structure is provided between the first and second shelves and extends above the first and second planes. A first shelf upturn may be provided at an end of the first shelf away from the dividing structure and extending above the first plane. A second shelf upturn may be provided at an end of the second shelf away from the dividing structure and extending above the second plane. The support structure includes one or more first movable lock tabs for engaging first and second bottom flange portions of the frame sections.

ROOF ATTACHMENT WITH INTEGRATED SEALANT

Resumen de: CN119654468A

Devices for roof attachment, and methods of assembling and installing the roof attachment devices, are provided. An exemplary roof attachment device may include a mount and a fastener configured to engage with a mounting surface. The fastener may be configured to attach the mount to the mounting surface when engaged with the mounting surface. The roof attachment device may also include a compressible sealant disposed between the bottom of the mount and the mounting surface when the mount is attached to the mounting surface. Thus, the sealant may be compressed based on engagement between the fastener and the mounting surface, and the compressed sealant may flow to fill a volume of space between the bottom of the mounting and the mounting surface.

FLAME RESISTANT POLYMER COMPOSITION AND ARTICLES MADE THEREFROM

Resumen de: EP4574904A2

The present invention provides a flame resistant polymer composition comprising:a thermoplastic polymer, the thermoplastic polymer being present in the polymer composition in an amount greater than about 60% by weight; anda flame retardant composition contained within the polymer composition, the flame retardant composition comprising a combination of a metal phosphinate, a metal phosphite, and a nitrogen-containing synergist.

SOLAR CELL AND PHOTOVOLTAIC MODULE

Resumen de: EP4577002A1

The disclosure relates to the photovoltaic field, and more specifically to a solar cell and a photovoltaic module. The solar cell includes a substrate having first edges and second edges, where the first edges include two opposite edges of the substrate along a second direction and the second edges include two opposite edges of the substrate along a first direction; two first main electrodes, where each of the two first main electrodes is close to a corresponding first edge and includes a plurality of first sub-connection pads and a first connection wire, and the first connection wire is in contact with a side of each of at least one of the plurality of first sub-connection pads close to the corresponding first edge; and at least two second main electrodes, where the at least two second main electrodes are disposed between the two first main electrodes, where each of the at least two second main electrodes includes a plurality of second sub-connection pads and a second connection wire, and the second connection wire is in contact with at least one of the plurality of second sub-connection pads, where a first pitch between a respective first main electrode and a second main electrode adjacent to the respective first main electrode is not equal to a second pitch between adjacent second main electrodes. According to the solar cell of the disclosure, it is possible to at least improve the photoelectric conversion efficiency of the solar cell.

CONDUCTIVE PASTE AND SOLAR CELL MODULE INCLUDING THE SAME AND MANUFACTURING METHOD THEREOF

Nº publicación: EP4576123A1 25/06/2025

Solicitante:

IND TECH RES INST [TW]
Industrial Technology Research Institute

Resumen de: EP4576123A1

Provided is a conductive paste (30, 150) including 30 wt% to 90 wt% of a conductive particle, 0.1 wt% to 10 wt% of a binder, 0.1 wt% to 2 wt% of an organic amine, and 10 wt% to 50 wt% of a solvent. A solar cell module (100) and a manufacturing method thereof are also provided.