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171
resultados
Última actualización
31/01/2026 [07:10:00]
Resumen de: FR3165125A1
Ombrière à panneaux solaires dont l’orientation est optimisée, comprenant : - une structure porteuse (1) composée de poteaux verticaux (1a) et de poutres horizontales (1b), permettant d’élever l’installation de panneaux solaires à une hauteur suffisante au regard de l’usage qui doit être fait de la surface couverte. - une structure d’orientation (2) composée d’un ou plusieurs éléments dits « poutres-échelles (2a) » pouvant être orientés par rapport à la structure porteuse selon un angle d’azimut spécifique au site concerné, de manière à s’aligner dans la direction correspondant à l’optimisation de la production d’énergie. - un ensemble de pièces de raccordements ajustables (4) permettant la fixation de la structure d’orientation sur la structure porteuse. - un ensemble de panneaux solaires (3) montés sur la structure d’orientation, selon une inclinaison prédéfinie, adaptée à la latitude du site concerné. Figure de l’abrégé : Figure 4
Resumen de: FR3165022A1
La présente invention a pour objet une structure porteuse (10), notamment pour supporter une toiture (14) ou des panneaux solaires, comportant au moins un poteau (16) muni à son extrémité inférieure d’un élément de fondation (20) qui est prévu pour ancrer le poteau (16) dans le sol (S), caractérisée en ce que chaque poteau (16) comporte :- un espace intérieur de stockage (30) apte à stocker une quantité d’eau prédéterminée, ledit espace intérieur de stockage (30) s’étendant au moins en partie dans un tronçon inférieur du poteau (16) destiné à être positionné sous le niveau (N) du sol (S), dit tronçon d’assise (28),- un orifice d’alimentation supérieur (34) prévu pour être raccordé à un collecteur d’eau de pluie (36) de manière à permettre un remplissage de l’espace intérieur de stockage (30) avec de l’eau de pluie. Figure pour l'abrégé : Fig.1
Resumen de: FR3165126A1
L’invention concerne un dispositif photovoltaïque (1) pour la conversion de l’énergie lumineuse en énergie électrique comportant un support (2) léger et flexible apte à se replier, caractérisé en ce que ledit support (2) comporte des logements (3) configurés pour contenir chacun un module photovoltaïque (4), ledit support (2) comportant au moins une ouverture (5), ladite ouverture étant positionnée entre deux logements (3) et permet la circulation de l’air. L’invention concerne en outre un système de déploiement ou de repliement dudit dispositif photovoltaïque (1) et un bâtiment comportant un tel système. Figure de l’abrégé : Fig. 1
Resumen de: FR3165127A1
Procédé de génération de profils de salissures pour des modules photovoltaïques d’une installation photovoltaïque La présente invention concerne un procédé de génération de profils de salissures représentant des évolutions temporelles possibles du taux d’encrassement de modules photovoltaïques, le procédé comprenant : une phase d’obtention de données représentant l’évolution temporelle du taux d’encrassement des modules photovoltaïques sur un intervalle de temps, une phase de traitement des données historiques comprenant les étapes suivantes :la division de l’intervalle de temps en sous-intervalles, appelés saisons de salissures, la division de chaque saison de salissures en périodes temporelles,la détermination de valeurs pour des variables caractéristiques de chaque période temporelle, pour au moins une saison de salissures, une phase de génération aléatoire de profils de salissures en fonction des variables caractéristiques de chaque période temporelle de ladite saison de salissures. Figure pour l'abrégé : 2
Resumen de: FR3165023A1
Procédé d’installation d’une structure de support (100) d’une traverse (150), telle qu’une traverse d’ombrière, comprenant la fourniture d’une structure comprenant au moins une paire (12, 22, 32) de montants (10, 20, 30, 40) articulés l’un par rapport à l’autre par une articulation (14, 24, 34), la modification de la position relative des montants (10, 20, 30, 40) au moyen de l’articulation (14, 24, 34), et l’ancrage d’une partie (100b) de la structure vis-à-vis du sol (S), une partie opposée (100a) de la structure étant configurée pour soutenir la traverse (150). Structure de support (100) correspondante et procédé de pré-assemblage d’une telle structure de support (100). Fig. 1.
Resumen de: WO2026021177A1
A photovoltaic power generation control method, an inverter, a main control device and a photovoltaic system. The method comprises: determining whether there is a power converter in a voltage-limiting state in a photovoltaic string connected to an inverter, wherein the photovoltaic string comprises a plurality of power converters connected in series, and photovoltaic direct-current power sources correspondingly connected to the power converters; and if so, sending a communication signal to the photovoltaic string where the power converter in the voltage-limiting state is located, wherein the communication signal comprises an adjustment instruction, and the adjustment instruction is used for controlling at least one corresponding power converter in the photovoltaic string to adjust an output voltage characteristic value thereof.
Resumen de: WO2026021919A1
A solar plant installation comprising at least one pedestal and at least one solar panel which is pivotably fastened thereto and is configured to be pivoted in such a way that its orientation follows the sun, wherein, at different pivoting positions, different portions of the at least one solar panel fall short of a minimum distance from the ground surrounding the pedestal, having a movable fence installation configured to protect, from livestock, those regions of the ground in which the minimum distance is fallen short of and at the same time to open up, to livestock, other regions of the ground in which the minimum distance is fallen short of at a different pivoting position.
Resumen de: WO2026021183A1
A control method for a power converter, a power converter, and a photovoltaic system. The method comprises: on the basis of a set power control curve, using a single power loop to control the output power of a power converter, wherein the power control curve comprises a first interval, a second interval, and a third interval that are smoothly connected; in the first interval, the output power of the power converter increases as the output voltage increases; in the third interval, the output power of the power converter decreases as the output voltage increases; and in the second interval, an amplitude change of the output power of the power converter is less than a first threshold.
Resumen de: WO2026020728A1
Provided in the present invention are a flexible perovskite cell and a preparation method therefor. The preparation method for a flexible perovskite cell comprises: providing two flexible substrates; sequentially forming a conductive layer, a first carrier transport layer and a perovskite layer on one of the two flexible substrates, so as to serve as a first layer to be assembled; sequentially forming a conductive layer, a second carrier transport layer and a perovskite layer on the other flexible substrate, so as to serve as a second layer to be assembled; and relatively laminating the perovskite layer of said first layer with the perovskite layer of said second layer to form a single perovskite layer, such that said first layer and said second layer are assembled into a perovskite solar cell. The preparation method for a flexible perovskite cell in the present invention facilitates parallel operations, thereby improving the preparation efficiency; moreover, the preparation method can effectively ensure the bonding strength, thereby making the flexible perovskite cell tear-resistant and peel-resistant; and the obtained flexible perovskite cell also has good water resistance and good resistance to organic solvent erosion.
Resumen de: WO2026020653A1
The present invention relates to the technical field of lifting devices. Specifically disclosed is a roof photovoltaic lifting device, comprising: a lifting mechanism, which comprises a frame, a power member arranged on the frame, and a cable connected to the power member; a frame barrier, which comprises a main frame, a partition railing mounted on the main frame, and a folding bucket rotationally mounted on the main frame; and a stabilizing mechanism, which comprises a moving body and a strap connected between the moving body and the main frame, wherein the cable is connected to the moving body, the strap abuts against the folding bucket, and when the moving body pulls the strap, the strap can push the folding bucket to rotate towards the partition railing. By means of the provision of the frame barrier and the stabilizing mechanism, the cable pulls the moving body to move, and the strap is then pulled by the moving body; and during this process, the tightened strap abuts against the folding bucket, such that the folding bucket rotates towards the partition railing, thereby preventing the detachment of a photovoltaic panel, and the photovoltaic panel is thus lifted to a rooftop by means of the cable.
Resumen de: WO2026020635A1
Provided are a centralized photovoltaic power generation system and a control method therefor. The system comprises an inverter and a plurality of combiner boxes; the inverter comprises an inverter control unit, a second direct current switch, an inverter module, and an alternating current switch; each combiner box comprises a combiner box control unit, a first direct current switch, a voltage measurement unit, and a first branch current measurement unit; the voltage measurement unit is configured to measure the output voltage at the other end of the first direct current switch; the first branch current measurement unit is configured to measure the branch current of the combiner box; and the combiner box control unit is separately communicationally connected to the voltage measurement unit, the first branch current measurement unit, the inverter control unit, and the first direct current switch, and is configured to determine a short-circuit fault on the basis of the output voltage and the branch current of each combiner box, and when a short-circuit fault occurs, to turn off the first direct current switch, control the inverter module to stop working, and turn off the second direct current switch and the alternating current switch. By detecting arcing and short-circuit faults, protection is provided, thereby improving system safety.
Resumen de: US20260033120A1
A perovskite solar cell and a photovoltaic module are provided. The perovskite solar cell includes a first electrode, a second electrode, a light absorbing layer, a hole transport layer, and an electron transport layer. The light absorbing layer is disposed between the first and second electrodes. The hole transport layer is positioned between the first electrode and the light absorbing layer, and the electron transport layer is positioned between the second electrode and the light absorbing layer. The solar cell further comprises a passivation layer disposed between the hole transport layer and the light absorbing layer and/or between the electron transport layer and the light absorbing layer. The passivation layer comprises at least two materials selected from an organic molecular passivation material, a metal oxide semiconductor material, and a metal halide. The passivation layer enhances device stability and photoelectric conversion efficiency.
Resumen de: US20260033121A1
An imaging device includes pixels. Each of the pixels includes: a lower electrode; an upper electrode that is disposed to face the lower electrode; a photoelectric conversion layer that is positioned between the lower electrode and the upper electrode, includes a donor semiconductor material and an acceptor semiconductor material, and generates signal charges; a charge blocking layer that is positioned between the photoelectric conversion layer and the lower electrode; and a charge accumulation region that is electrically connected to the lower electrode and accumulates the signal charges. D/√S ≥ 0.07 is satisfied, where D is a thickness of the charge blocking layer, and S is an area of the lower electrode in plan view.
Resumen de: US20260033118A1
Photovoltaic devices, and methods of fabricating photovoltaic devices. The photovoltaic devices may include a first electrode, at least one quantum dot layer, at least one semiconductor layer, and a second electrode. The first electrode may include a layer including Cr and one or more silver contacts.
Resumen de: US20260033117A1
Disclosed relates to a composite transport layer, a perovskite solar cell, and a method for preparation thereof. The composite transport layer comprises a transition layer, a hole transport layer, and a buffer layer sequentially stacked along a light incident direction. A preparation material of the transition layer is NixAySizSnmOn or CuxAySizSnmOn, x>0, y≥0, z≥0, m≥0, n>0, A is aluminum (Al) or boron (B), and the preparation material of the transition layer at least includes any one of A, silicon (Si), or tin (Sn); a preparation material of the hole transport layer is any one of NiOx, CuxO, or CuSCN; and a preparation material of the buffer layer is NiaEbNcOd or CuaEbNcOd, a>0, b≥0, c>0, d≥0, and E is any one of Al, B, Si, zinc (Zn), cobalt (Co), or zirconium (Zr).
Resumen de: WO2026023938A1
The present invention provides a solar tracker having a rotational friction reduction function for upward wind by including a first friction reduction member and a second friction reduction member, which reduce rotational friction when a load of a solar panel is applied, as well as reduce rotational friction in a situation in which wind blows upward.
Resumen de: WO2026023844A1
This display apparatus comprises: a rectangular display having a first side and a second side longer than the first side, and including a connecting part provided on the rear surface thereof; and a solar cell detachably coupled to the display and provided to supply power to the display. The solar cell comprises: a solar panel provided to convert light energy of the sun into electrical energy; and a coupling unit provided to be coupled to the display, and including a first power supply unit provided on a first surface of the coupling unit and a second power supply unit provided on a second surface opposite to the first surface. When the solar cell is coupled to the display such that the solar panel is disposed parallel to the first side, the first surface is disposed toward the rear surface of the display so that the first power supply unit is connected to the connecting part. When the solar cell is coupled to the display such that the solar panel is disposed parallel to the second side, the second surface is disposed toward the rear surface of the display so that the second power supply unit is connected to the connecting part.
Resumen de: WO2026024286A1
A frame member for supporting a laminate structure comprising one or more solar cells. The frame member comprises forward and rearward walls that are spaced apart to define a recess there between for receipt of an edge of the laminate structure. The recess comprises an opening for insertion of the edge of the laminate structure into the recess towards an end wall opposite to the opening. A first spacing protrusion, that is integrally formed with the end wall, protrudes from the end wall into the recess to space the edge of the laminate structure from the end wall so as to form an end cavity between the edge of the laminate structure and the end wall when the edge of the laminate structure is inserted into the recess.
Resumen de: WO2026023814A1
The present invention relates to a photovoltaic device having the function of detecting an arc in a module and, more specifically, to a photovoltaic device in which a band-pass filter for separating arc components, a module arc detection unit for converting a separated signal into a DC signal, and a module control unit for recognizing the amount of arc generation are included in module control boards installed in photovoltaic modules, wherein a shutdown switch is driven when the recognized amount of arc generation is greater than a predetermined value, and the amount of arc generation of each of the photovoltaic modules is compared to display the location of arc generation.
Resumen de: WO2026023493A1
Provided is a flexible solar cell (1) which comprises a plurality solar cell bodies (10) that each have a flexible photovoltaic power generation layer (12) and a flexible light-receiving side plate layer (11a) that is laminated on the light-receiving side of the photovoltaic power generation layer and which is installed on a curved installation surface (2), said solar cell being characterized in that: the light-receiving side plate layer (11a) is a glass plate that is laminated so as to cover a light-receiving surface (12a) the photovoltaic power generation layer and that has a thickness of not more than 0.1 mm; and the solar cell bodies (10) are disposed so as to provide a gap part (15) therebetween with a spacing (50) in accordance with the angle α of curvature of the installation surface (2).
Resumen de: WO2026023779A1
A module frame and a solar cell module are disclosed. The disclosed solar cell module of the present invention comprises: a laminate including a solar cell; a module frame including a side wall portion disposed to face an outer circumferential side surface of the laminate, a rear surface wall portion bent and extending from the side wall portion to face a rear surface of the laminate, a front wall portion bent and extending from the side wall portion to face a front surface of the laminate, a rearward wall portion extending to the rear of the rear surface wall portion, and a rib portion overlapping the rear surface wall portion at the rear of the rear surface wall portion and connected to the rearward wall portion; and an adhesive interposed between the side wall portion, the rear surface wall portion, the front wall portion, and the laminate.
Resumen de: WO2026023680A1
This photoelectric conversion module (10) comprises: a photoelectric conversion layer (26); a photoelectric conversion region (12) that contributes to photoelectric conversion when viewed from the thickness direction perpendicular to the surface of the photoelectric conversion layer (26); a non-photoelectric conversion region (14) that does not contribute to photoelectric conversion when viewed from the thickness direction; and an optical element (60) provided on the photoelectric conversion layer (26). The optical element (60) has an optical portion (62) configured to change the traveling direction of light incident at least along the thickness direction and incident toward at least a portion of the non-photoelectric conversion region (14).
Resumen de: WO2026022419A1
Foldable and modular photovoltaic solar panel that uses ultra-lightweight semi-flexible technology, normally used in portable applications, but with a specific design and structure to adapt to roofs and facades for permanent use. The semi-flexible photovoltaic panel consists of a set of sub-panels joined by articulated connections so that they can be folded, and the structure uses anchoring and support profiles that allow the semi-flexible panel to meet the load requirements of the regulatory protocols applicable to traditional heavy, non-flexible roof panels. The light-weight and foldable nature of the panel results in a reduction in weight and size thereof, which facilitates handling, reduces transportation, installation, and maintenance costs, and allows for its use in multiple applications, both permanent and temporary.
Resumen de: WO2026022410A1
The present invention relates to a solar thermal energy accumulator and converter, comprising at least one hollow vessel (11), filled with a phase-change material (12), forming hollow cylindrical cavities (13) around a hollow rectangular cavity (15), a solar absorber (14) arranged in a fixed position and inserted into a cylindrical cavity (13), and a thermophotovoltaic generator (16) which is inserted into the rectangular cavity (15). The vessel (11), the thermophotovoltaic generator (16) and the fixed solar absorber (14) are aligned along a horizontal axis of the accumulator and converter. If the thermophotovoltaic generator (16) moves vertically away from the vessel (11) and the fixed solar absorber (14), the solar absorber (14) transfers thermal energy to the vessel (11); if the vessel (11) moves vertically such as to be aligned with the position reached by the thermophotovoltaic generator (16), the vessel (11) transfers energy to the thermophotovoltaic generator (16); and if the thermophotovoltaic generator (16) moves away from the position reached by the vessel (11), the exchange of thermal energy between the solar absorber (14), the thermophotovoltaic generator (16) and the vessel (11) is prevented, with thermal energy being stored in the vessel (11).
Nº publicación: WO2026021529A1 29/01/2026
Solicitante:
KUNSHAN GCL OPTOELECTRONIC MAT CO LTD [CN]
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Resumen de: WO2026021529A1
Disclosed in the present invention are a perovskite solar cell module and a fabrication method therefor. The perovskite solar cell module comprises: a substrate, wherein a first groove structure and a second groove structure are disposed on a selected surface of the substrate; two first conductive components, which are respectively disposed in the first groove structure and the second groove structure; a perovskite functional layer, which is disposed on the selected surface of the substrate, the perovskite functional layer being electrically connected to the two first conductive components located in the first groove structure and the second groove structure respectively; and an encapsulation structure, which is hermetically bonded to the substrate, wherein the perovskite functional layer is encapsulated in an encapsulation space formed by bonding the substrate and the encapsulation structure, a portion of either of the two first conductive components being located inside the encapsulation space, and the other portion being located outside the encapsulation space. In the present invention, channels through which moisutre can enter the interior of the module are reduced, thereby avoiding moisture ingress, improving the stability of perovskite solar cells.
BOPI
Sede Electrónica
