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133
resultados
Última actualización
27/06/2026 [06:57:00]
Resultados 50 a 75 de 133
Resumen de: EP4764354A1
Eine Befestigungsvorrichtung (1) zum Festlegen einer Profilstange (11) an einem Untergrund umfasst zumindest eine Klemmeinheit (3) mit einer ersten Klemmbacke (4) und einer zweiten Klemmbacke (5), die entlang einer gemeinsamen Achse (21) relativ zueinander verschiebbar und gegeneinander verspannbar sind, und ein am Untergrund festlegbares Stützelement (2), an dem die Klemmeinheit (3) festlegbar ist.
Resumen de: EP4765627A1
0001 The invention relates to a method of operating a photovoltaic system (10, 12, 14), comprising the following steps: - measuring a reference power signal of a reference photovoltaic system covered in snow, - dividing the measured reference power signal in time brackets, - for each time bracket, generating sample brackets, by constructing a chain sequence using Monte Carlo Markov Chain, wherein the constructed chain sequence follows at least one constraint of said time bracket if any, - defining a confidence interval from the generated sample signals generated from the sample brackets, - measuring a power signal of the operated photovoltaic system (10, 12, 14), - comparing the power signal to the confidence interval, - determining whether the photovoltaic system (10, 12, 14) was covered with snow.
Resumen de: EP4766096A1
0001 Provided is a method of structuring and doping of polysilicon regions for a backside contact solar cell, the method comprising the steps of: - providing a crystalline silicon substrate (100) having a front side (10) and a back side (11); -forming a SiO2 tunnel oxide layer (101) on the back side of the substrate (100); - forming a first amorphous silicon layer (102) on top of the tunnel oxide layer (101); - forming a doped SiO2 layer (103) that is doped with a first dopant belonging to a first dopant type on top of the first amorphous silicon layer (102); - forming a second amorphous silicon layer (105) that is located directly or indirectly over the doped SiO2 layer (103); - removing the second amorphous silicon layer (105) in a continuous portion of the back side (11) - etching the doped SiO2 layer (103) in the continuous portion of the back side (11) in which the second amorphous silicon layer (105) has been removed to expose a portion of the first amorphous silicon layer (102); - annealing and doping of the exposed portion of the first amorphous silicon layer (102) by diffusing a second dopant belonging to a second dopant type that is different from the first dopant type from a dopant source and simultaneously driving the first dopant from the doped SiO2 layer (103) into the unexposed portion of the first amorphous silicon layer (102) so that a transformation of the first and second amorphous silicon layer (102,105) to a first and second polysilicon layer (102,105)
Resumen de: EP4766102A1
Substrat (10) en silicium cristallin pour cellule solaire en particulier dans le domaine du spatial, ledit substrat ayant une conductivité de type P et étant dopé à l'aide d'au moins une espèce dopante de type accepteur dans le silicium, cette espèce dopante ayant une concentration p0 à l'équilibre supérieure à 1017 atomes par cm3.
Resumen de: FR3170152A1
La structure support de panneaux solaires présentée ici sera constituée de sous-structures triangulaires, en poteaux et poutres de bois, avec une moitié du sommet du triangle évidée pour la mise à l’horizontale des panneaux. Les sous-structures seront installées en rangées face au Sud. Un système de suivi sera placé côté Sud de chaque sous-structure, et orientera les panneaux face au soleil au cours de chaque journée grâce à un servomoteur tournant à vitesse constante autour d’un axe parallèle à l’axe Nord-Sud de la Terre. Un vérin de positionnement permettra d’orienter les panneaux en fonction du jour de l’année, en utilisant une fonction sinusoïdale. Ce vérin de positionnement pourra également mettre à l’horizontale les panneaux en cas de vent fort et à la verticale en cas de grêle ou neige. Figure à publier avec l’abrégé : Figure 9.
Resumen de: FR3170196A1
Titre : Module photovoltaïque et procédé de fabrication d’un tel module photovoltaïque L’invention concerne un module photovoltaïque (1), comprenant une première couche de protection (11) présentant une face interne (11b), une unité photovoltaïque (10) présentant une première (10a) et une deuxième (10b) face externe et une deuxième couche de protection (12) présentant une face interne (12a), caractérisé en ce que les couches de protection forment un logement (14) au sein duquel sont placés l’unité et au moins un dispositif de fixation (13) et en ce que une face externe de l’unité comprend une première zone (140) et une deuxième zone (141), l’au moins un dispositif de fixation présente une zone de recouvrement (131) en contact avec la deuxième zone et présente une surface inférieure ou égale à 10% de la surface de l’au moins une face externe permettant un déplacement d’une face interne au sein du logement. Figure pour l’abrégé : Fig.2
Resumen de: FR3170000A1
Procédé d'imagerie spectrale La présente description concerne un procédé d'imagerie spectrale d'un objet (20) comprenant la détermination, par simulation en utilisant un modèle semi-physique du spectre du rayonnement de luminescence (Llum) émis par l'objet (20), de premières, deuxièmes, et troisièmes valeurs de luminescence simulées du rayonnement de luminescence au travers respectivement d'un premier, deuxième, et troisième filtre optique, de premier et deuxième tableaux contenant respectivement des premières et deuxièmes valeurs de ratio simulées, l'acquisition de première, deuxième, et troisième images de luminescence du rayonnement de luminescence au travers respectivement du premier, deuxième, et troisième filtre optique, la détermination de première et deuxième images de ratio égales au rapport respectivement des première et deuxième images de luminescence et des première et troisième images de luminescence, et la détermination d'une image de la longueur d'onde de coupure λg de l'objet par comparaison des première et deuxième images de ratio aux premiers et deuxième tableaux. Figure pour l'abrégé : Fig. 1
Resumen de: US20260171957A1
0000 A solar tracker includes a plurality of piers, one end of the piers configured for installation in the earth, a plurality of bearings, each bearing supported by a pier, a torque tube received in the plurality of bearings and configured to support a plurality of solar modules, a plurality of drive motors, each drive motor associated with a pier, a plurality of high efficiency gear boxes, each high efficiency gear box associated with one of the plurality of drive motors; and a plurality of brakes, each brake associated with one of the plurality of high efficiency gear boxes and one of the plurality of drive motors, wherein in combination the plurality of brakes apply sufficient braking force to prevent back driving of the torque tube.
Resumen de: US20260173569A1
A P-type back contact cell, a preparation method therefor, and a photovoltaic module. The preparation method for the P-type back contact cell includes preparing a process wafer of the P-type back contact cell. An impurity-absorbing structure is formed on a first and/or second surface side. The impurity-absorbing structure includes a second tunnel layer, a second polycrystalline silicon layer, and a second phosphosilicate glass layer which are stacked. The process wafer is etched having the impurity-absorbing structure formed to remove the impurity-absorbing structure and the first phosphosilicate glass layer on the second surface side. A passivation layer is formed on the first and second surface sides of the process wafer. by forming an impurity-absorbing structure on the process wafer of the P-type back contact cell, the impurities are absorbed. Recombination centers formed by impurities are reduced. Carrier transfer efficiency is improved. Conversion efficiency of the P-type back contact cell is improved.
Resumen de: US20260165263A1
0000 An off-grid, solar-powered, batteryless irrigation control unit for the automatic irrigation of plants, gardens or the like using an irrigation line, comprising: at least one inlet (3); at least one outlet (4); valve means (A; A, B); a logic control unit (15); programmable means (21, 22, 23) for driving valve means (A; A, B); at least one photovoltaic panel (2); a supercapacitor (12); a first switching capacitor (14). The latter is configured and/or sized to selectively switch on the logic control unit (15) upon reaching a first predetermined switching-on voltage threshold value (VACC). Upon reaching a second predetermined working voltage threshold value (VRUN), the logic control unit (15) is programmed to electrically connect the photovoltaic panel (2) and the supercapacitor (12) and to activate the programmable drive means (21, 22, 23).
Resumen de: US20260173543A1
0000 A solar panel disassembling apparatus includes a supporting plate that supports the bottom of a solar panel so that the top surface thereof is in contact with a glass plate, a moving scraper module that includes a first body, a first elevator, and a blade connected to the first elevator and changing in height with respect to the supporting plate for scraping the stacked film, a moving pressing module that includes a second body, a second elevator, and a pressing unit connected to the second elevator and changing in height with respect to the supporting plate, that is disposed forward in the forward movement direction of the moving scraper module, and that presses and aligns the stacked film using the pressing unit ahead of the moving scraper module, and a bending guide plate disposed over the blade, and rolling and keeping therein the stacked film separated from the blade.
Resumen de: WO2026123887A1
Provided are a back-contact solar cell, an assembly, and a system. In the back-contact cell, at least one finger (20) in a first edge region (1012) close to a first edge (1011) of a silicon substrate (101) comprises a bent portion (30), wherein the maximum distance between the bent portion (30) and the first edge (1011) is greater than the distance between a non-bent portion and the first edge (1011); and the bent portion (30) is located in the region of the finger (20) that is electrically connected to a ribbon.
Resumen de: WO2026128444A1
An article is described herein including a substrate with a first major surface and a second major surface and an infrared-reflective-visible-anti-reflective (IRVAR) coating disposed on the first major surface, the IRVAR coating including a plurality of multilayer sections, each of the multilayer sections disposed successively with respect to one another on the first major surface, each multilayer section comprising at least two layers exhibiting unique indices of refraction. The IRVAR coating exhibits a maximum hardness that is greater than or equal to 4 GPa. The article exhibits (i) an average transmittance that is greater than or equal to 90.0% across a wavelength range of from 450 nm to 900 nm and (ii) an average transmittance through the article that is less than or equal to 85% across a wavelength range of from 1200 nm to 1800 nm.
Resumen de: WO2026128901A2
An apparatus includes first and second sets of solar panels, and an interface that rotatably couples the solar panels such that (1) an edge is defined therebetween, and (2) an angle therebetween is adjustable. The interface includes hinges at each endpoint. The solar panels and interface form a solar module configured to be disposed on an uneven surface by virtue of at least one of: (i) the solar module not including a coupler at the midpoint of the edge so that the solar panels can be positioned such that their sides are nonparallel, (ii) the second set of solar panels further being rotatable, independently of the first set of solar panels, about a rotational axis different from an axis defined by the edge, or (iii) a deformation in a frame of one of the solar panels.
Resumen de: US20260171961A1
0000 Embodiments described herein relate to a system that is shape adaptable having a lens film directing incident light toward solar material and display areas having components that improve image reflectivity and vividness. In one embodiment, the system includes a lens film that directs incident light within a first angular range for absorption and a second angular range toward viewing material, the viewing material within areas of the lens film and forms an image. The system may also include reflective components near the viewing material within the areas, the reflective components directing the incident light within the second angular range towards the viewing material. The system may also include absorption film bonded to the reflective components, the absorption film capturing energy from the incident light within the first angular range and the absorption film being hidden and the image being visible at the second angular range.
Resumen de: US20260171965A1
0000 One variation of a method includes: triggering solar devices, arranged in a set of solar strings in a solar array installed on a structure, to output a fixed direct-current voltage in an test mode; triggering a first solar device in the set to output a first alternating test signal at a first modulation frequency during a first test period; and identifying a first solar string, in the set of solar strings, containing the first solar device and the second solar device and excluding the third solar device in response to a) receipt of a first inbound signal, characterized by the first modulation frequency, at the second solar device during the first test period and b) absence of receipt of the first inbound signal at the third solar device during the first test period.
Resumen de: WO2026128708A1
This disclosure describes a DC combiner box that has improved field installation capabilities and has decoupled thermal load between input fuses. The DC combiner box can be a junction box that includes a backplate; an input bus mounted to the backplate; an output bus mounted to the backplate; a crimp connector mounted to the backplate and electrically connected to the output bus; and a housing at least partially enclosing the output bus and the crimp connector.
Resumen de: US20260171954A1
A molten metal fuel to plasma to electricity power source that provides at least one of electrical and thermal power comprising (i) at least one reaction cell for the catalysis of atomic hydrogen to form hydrinos, (ii) a chemical fuel mixture comprising oat least two components chosen from: a source of H2O catalyst or H2O catalyst; a source of atomic hydrogen or atomic hydrogen; reactants to form the source of H2O catalyst or H2O catalyst and a source of atomic hydrogen or atomic hydrogen; and a molten metal to cause the fuel to be highly conductive, (iii) a fuel injection system comprising an electromagnetic pump, (iv) at least one set of confinement electrodes that provide repetitive short bursts of low-voltage, high-current electrical energy to initiate rapid kinetics of the hydrino reaction and an energy gain due to forming hydrinos to form a brilliant-light emitting plasma.
Resumen de: WO2026128729A1
This disclosure describes a DC combiner box that has improved field installation capabilities and has decoupled thermal load between input fuses. The DC combiner box can be a junction box that includes a backplate; an input bus mounted to the backplate; an output bus mounted to the backplate; a crimp connector mounted to the backplate and electrically connected to the output bus, wherein the crimp connector includes a viewing window located proximate to an end of a barrel section of the crimp connector, thereby providing visibility of a stripped wire that is fully inserted through the barrel section; and a housing at least partially enclosing the output bus and the crimp connector.
Resumen de: US20260171956A1
0000 A floating solar photovoltaic array torque tube tracker assembly, including: a plurality of floats; solar PV modules mounted on top of the plurality of floats; and a rotation control system for rotating the floats or torque tubes passing through the floats to tilt the solar PV modules in a direction to track movement of the sun.
Resumen de: WO2026128709A1
This disclosure describes a DC combiner box that has improved field installation capabilities and has decoupled thermal load between input fuses. The DC combiner box can be a junction box that includes a backplate; an input bus mounted to the backplate; an output bus mounted to the backplate; a crimp connector mounted to the backplate and electrically connected to the output bus; and a housing at least partially enclosing the output bus and the crimp connector.
Resumen de: WO2026128503A1
Embodiments of the present disclosure may provide improvements over existing solar tracking systems by implementing a backtracking process that optimizes irradiance capture while also reducing row-to-row shading. In some embodiments, a "slope-aware" backtracking model accounts for east-west and north-south slopes that are present, as in uneven or hilly terrain.
Resumen de: WO2026128165A1
Systems and methods for selectively placing solar tracker rows of a solar array in a stow position during certain conditions meeting a threshold criterion (e.g., due to high winds, snow storms, etc.), while maintaining normal operations of other solar tracker rows that do not meet the threshold criterion. Systems and methods utilizing a motor back-drive signal as a trigger to determine which solar tracker rows to selectively place in a stow position.
Resumen de: US20260171962A1
The present invention relates to an ultra-cooling patch (UCP) designed for photovoltaic (PV) panels, offering enhanced power generation efficiency through advanced thermal management and simultaneous freshwater production. The UCP features a flexible and adhesive structure including an atmospheric water harvester (AWH), a thermal regulating layer, and an adhesive layer. The UCP reduces PV panel temperatures by approximately 30° C., boosting power density by over 28%. Its lightweight, scalable, and easy-to-install design ensures compatibility with various PV systems, addressing global energy and water challenges sustainably.
Nº publicación: WO2026127094A1 18/06/2026
Solicitante:
KANEKA CORP [JP]
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Resumen de: WO2026127094A1
Provided is a photovoltaic power generation system (1) comprising: a plurality of solar cell blocks (10) that are connected in series; a plurality of bypass diodes (20) that respectively connect both ends of the plurality of solar cell blocks (10); a voltage detector (31) that detects the voltage of a series connection circuit (30) of the solar cell blocks (10); a current detector (32) that detects the current of the series connection circuit (30) of the solar cell blocks (10); a voltage regulator (41) that regulates the operating voltage of the series connection circuit (30) of the plurality of solar cell blocks (10) to a set voltage; and a control device (50) that controls the set voltage on the basis of the detection values of the voltage detector (31) and the current detector (32). The control device (50) has: a characteristic measurement unit (52) that measures the power-voltage characteristic and the current-voltage characteristic by changing the set voltage; and a voltage setting unit (53) that sets the set voltage to a peak-time voltage at which no peak-time voltage at which the current in the current-voltage characteristic exceeds a predetermined current threshold exists on the high voltage side, among peak-time voltages at which the power in the power-voltage characteristic reaches a peak.
BOPI
Sede Electrónica
