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135
resultados
Última actualización
22/08/2025 [06:56:00]
Resumen de: EP4604388A1
Die Erfindung schafft einen Blitzfangstab, insbesondere zur Verwendung in einem Auflageprofil für Photovoltaik-Paneele, ein entsprechendes Auflageprofil und eine entsprechende Photovoltaik-Anordnung. Der Blitzfangstab (6) umfasst einen Metallstab (61) und eine optionale Hülse (62), die am unteren Ende des Metallstabs (61) angeordnet ist. Die Hülse oder der Metallstab ist über eine Gewindestange und eine Mutter oder über eine Gewindebohrung und eine Schraube in einer mittleren Nut des Auflageprofil verschraubbar. Das Auflageprofil (1) umfasst einen Hauptkörper (3) mit einer Unterseite zum Aufstellen auf oder in einer Befestigungsschiene (7) und einer Oberseite zum Stützen und Befestigen der PV-Paneele (2), wobei an der Oberseite zwei äußere Nuten (4) zum Befestigen der jeweiligen PV-Paneele (2) und eine mittlere Nut (5) zum Befestigen des Blitzfangstabs (6).
Resumen de: EP4604391A1
An anchoring and tensioning unit (1) for attaching an anti-hail net to a solar panel is described which comprises at least one anchoring bracket (2) having a head portion (21) intended to be fastened to the anti-hail net, a foot portion (22) intended to be fastened, directly or indirectly, to a frame of the solar panel or to a mounting crosspiece of the solar panel, and a connecting web extending between the head portion (21) and the foot portion (22), and clamping means (4) acting on the anchoring bracket (2; 2a, 2b) so as to cause a relative movement of the head portion (21) relative to the foot portion (22) that generates at said head portion (21) a pulling force pointing toward a side of the anchoring bracket opposing the side from which the anti-hail net extends.
Resumen de: WO2025146572A1
A photovoltaic system comprising: - a first row (1) of rectangular photovoltaic panels; - a second row (2) of rectangular photovoltaic panels; The photovoltaic panels of the first and of the second row are gripped by gripping brackets along the longer sides of the photovoltaic panels. The brackets allow connection to underlying ballasts made of concrete.
Resumen de: EP4604705A1
Embodiments of this application provide a precursor, a perovskite light-absorbing layer and preparation method thereof, a solar cell, and an electric device. The precursor is used for preparing a perovskite light-absorbing layer including a mixed halide perovskite precursor solution and an organic additive added to the mixed halide perovskite precursor solution. In this application, with the addition of the organic additive including a sulfonyl group to the mixed halide perovskite precursor solution, the crystallization kinetics of the mixed halide perovskite in the film formation process is controlled to hinder the mixed halide components from longitudinal gradient phase separation, achieving uniform distribution of halogen components and suppressing the open-circuit voltage loss; and/or suppressing photoinduced phase separation of the mixed halide perovskite after illumination and extending the service life of the wide-bandgap perovskite cell.
Resumen de: EP4604181A1
This application provides a perovskite cell, a preparation method therefor, and an electric apparatus, and pertains to the field of solar cell technologies. The perovskite cell includes: a plurality of cell units arranged in a first direction, the cell unit including a first electrode layer, a second electrode layer, and a first perovskite layer located between the first electrode layer and the second electrode layer, that are arranged in a second direction; and a connection structure, the connection structure being configured to connect a first electrode layer of a first cell unit and a second electrode layer of a second cell unit that are adjacent among the plurality of cell units; where a conductive oxide layer is provided between the connection structure and the first perovskite layer. The technical solution of this application is conducive to improving the performance of the perovskite cell.
Resumen de: EP4604392A1
The present application relates to a photovoltaic fault monitoring system, method and a storage medium. The photovoltaic fault monitoring system includes: at least one group of photovoltaic arrays, each photovoltaic array comprising multiple stages of photovoltaic modules connected in series, and each stage of photovoltaic modules comprising a photovoltaic unit and a monitoring unit bound with the photovoltaic unit; the monitoring unit being configured to process the received communication signal and output the processed communication signal when the power supply of the bound photovoltaic unit normally supplies power, and directly output the received communication signal when the power supply of the bound photovoltaic unit fails to supply power; a processing module, being connected with the at least one group of photovoltaic arrays, and being configured to acquire the communication signal output by each monitoring unit in the photovoltaic arrays, and determine whether the bound photovoltaic unit is faulty according to the communication signal output by each monitoring unit.
Resumen de: WO2025146573A1
A photovoltaic system comprising: - a first row (1) of rectangular photovoltaic panels; - a second row (2) of rectangular photovoltaic panels; The photovoltaic panels of the first and of the second row are gripped by gripping brackets along the longer sides of the photovoltaic panels. The brackets allow connection to underlying ballasts made of concrete.
Resumen de: TW202520309A
A solar-powered mechanical keyboard including a keyboard body with a plurality of keys selectable by key press over a solar cell layer located beneath the keyboard body for absorbing the ambient light. The plurality of keys is configured to travel downward to make a contact with conductive traces of the conductive layer. Layers above the solar cells can be transparent or translucent materials, effectively hiding the solar technology while allowing efficient energy conversion and maintaining tactile feedback or "click feel".
Resumen de: WO2024079731A1
Alight-concentrating device for transmitting concentrated light to solar modules comprising: (a) a. light-receiving portion paved with light- concentrating lenses; (b) an outlet portion for transmitting concentrated light to the solar modules; (c) a nested array of total internally reflecting optical waveguides interposed between the light receiving portion and the outlet portion for propagating the received light between the receiving portion and the outlet portion. Each of the pipes- of the nested array has a hollow cladding accommodating a gas medium therewithm. The cladding has a highly reflective coating thereon. The light-concentrating lenses comprise an optical element having convex and plane-refracting surfaces. The plane refracting surface is tilted to an optical axis of the convex surface such that the solar light is spectrally split into a stretched light pattern, which falls on an array of photovoltaic cells having photosensitivity of a locally incident portion of the stretched light pattern.
Resumen de: EP4604377A1
The present application discloses a buck-boost converter and a power supply system. The converter comprises a controller, a controllable switching transistor, a freewheeling diode and a boost circuit. A first terminal and a second terminal of the controllable switching transistor are respectively connected to the positive input terminal of the buck-boost converter and the positive input terminal of the boost circuit. The anode and the cathode of the freewheeling diode are respectively connected to the negative input terminal of the buck-boost converter and the second terminal of the controllable switching transistor. The controller is used for controlling the buck-boost converter to work in a buck mode when the input voltage of the buck-boost converter is greater than a preset voltage, and controlling the buck-boost converter to work in a boost mode when the input voltage of the buck-boost converter is smaller than the preset voltage. Due to the existence of the freewheeling diode in the boost circuit, when the direct-current input terminal is short-circuited, the freewheeling diode in the boost circuit bears reverse voltage blocking, so as to avoid short circuiting of the output terminal of the buck-boost converter, thereby protecting the buck-boost converter.
Resumen de: EP4604390A1
Dichtprofil (1) zum Abdichten eines Überlappungsbereiches zweier Dachhaut-Photovoltaik-Module (2, 3), in welchem ein unterer Randbereich (4) eines oberen Dachhaut-Photovoltaik-Moduls (2) einen oberen Randbereich (5) eines unteren Dachhaut-Photovoltaik-Moduls (3) schuppenartig überlappt, wobei das Dichtprofil (1) aus wenigstens einem elastischen Gummi hergestellt ist, und wobei das Dichtprofil (1) einen ersten Dichtschenkel (6) zum Anordnen zwischen dem unteren (4) und dem oberen (5) Randbereich, einen zweiten Dichtschenkel (9) zum Anordnen unterhalb des oberen Randbereichs (5) und einen Verbindungssteg (11), der den ersten Dichtschenkel (6) mit dem zweiten Dichtschenkel (9) verbindet, umfasst.
Resumen de: EP4604389A1
Die Erfindung betrifft u.a. ein Dachsystem (20) für mindestens ein Photovoltaikmodul (90), wobei das Dachsystem (20) auf einer Dachfläche (92), insbesondere auf einem Flachdach (94), anordenbar oder angeordnet ist, wobei das Dachsystem (20) mehrere Modulstützen (30) zum Stützen mindestens eines Photovoltaikmoduls (90) aufweist, wobei die Modulstützen (30) jeweils mit einer Unterseite (32) auf der Dachfläche (92) anordenbar oder angeordnet sind und die Modulstützen (30) jeweils an einer Oberseite (34) eine Auflagefläche (35) zum Auflegen eines Photovoltaikmoduls (90) aufweisen, wobei das Dachsystem dadurch weitergebildet ist, dass das Dachsystem (20) z.B. eine, insbesondere elektrisch betriebene, Heizvorrichtung (50) zum Beheizen des Dachsystems (20) aufweist.
Resumen de: US2025096723A1
This invention concerns a floating photovoltaic (PV) platform for use in the field of solar energy. In particular invention concerns a floating PV platform for construction of floating photovoltaic installations. More in particular, the floating PV platform includes a supporting metal structure on the underside of a supporting element pontoon bodies forming groups, each group are fixed to a metal frame of the supporting metal structure and PV modules, where the angle of the PV modules can be adjusted automatically. The floating photovoltaic platform of the present invention includes a supporting metal structure on the underside of a supporting element (2) pontoon bodies (1) formed in groups (10) are established, each group (10) being fixed to a metal frame (14) of the supporting metal structure. On the upper side of the element (2) are PV modules (5), each of which is composed of a frame (7) in which photovoltaic panels are housed (6). The photovoltaic modules (5) are mobile with the possibility of varying their angle relative to the horizon from −15° to +45° by means of a lever module composed of an upper arm (9), a lower arm (4) and an actuator (8). The upper arm (9) and the lower arm (4) at one end are connected to the working body of the actuator (8) and the other end of the upper arm (9) is connected to one end of the frame (7) of the PV modules (5), the other end of the lower arm (4) being connected to a supporting beam (12) of the supporting metal structure. The op
Resumen de: WO2024080877A1
The invention relates to a protective screen (50) for attachment to a solar panel, wherein the solar panel comprises an edge profile that defines an outer circumference and an inwardly directed bottom lip of the solar panel, wherein the protective screen comprises an elongate mounting device (52) that defines a confinement chamber (57) for confinement of at least a part of the edge profile, and a flexible screen web (60) that projects from the mounting device (52).
Resumen de: WO2024078748A1
The present invention relates to a computer-implemented method for determining at least one system parameter that represents an expected production rate and/or failure probability over at least a first period of at least one photovoltaic system that comprises at least one photovoltaic module or a plurality of photovoltaic modules. The invention also relates to a data processing device, a computer program product and a computer-readable (storage) medium for carrying out the method according to the invention.
Resumen de: EP4603562A2
The present application relates to a spirobifluorene derivative of a specific formula which is suitable for use in electronic devices.
Resumen de: EP4604406A1
A method of registering a controller by using multiple primaries in a photovoltaic system, according to an aspect, includes: registering one or more of a plurality of controllers in a master primary; in a case where the registration is completed, the master primary instructing a plurality of slave primaries to register, and the plurality of slave primaries identifying whether or not each of the plurality of controllers is capable of being registered; and registering, in any of the plurality of slave primaries, the controller identified to be capable of being registered, and in a case where the registration is unavailable, registering the controller in a primary having a lower communication strength by comparing communication strengths of the master primary and the plurality of slave primaries.
Resumen de: AT527997A2
Die vorliegende Erfindung betrifft u.a. ein elektrisches Speichersystem (100) und ein Verfahren zur Speicherung von Energie, bezogen aus regenerativer elektrischer Leistung, in einem Gebäude (60), aufweisend: wenigstens einen Verbraucher (50), ein Installationsnetz (30), einer Photovoltaikanlage (40) und einer elektrische Speichervorrichtung (10). Erfindungsgemäß sind die Photovoltaikanlage (40) und die Speichervorrichtung (10) mittels eines jeweiligen Steckkontakts (43, 13) an Steckkontaktanschlüssen (33, 34) eines Installationsnetzes (30) angeschlossen und darüber elektrisch miteinander verbunden. Die Speichervorrichtung (10) umfasst ein Schaltungsmodul (14) zum Verbinden, Trennen und Einstellen der von den Batteriezellen (11) aufgenommenen Ladeleistung. Das Verfahren umfasst Schritte zum Kontrollieren eines Lade- und Entladestroms mit der Zielsetzung, einen in das Installationsnetz (30) eingespeisten Überschuss von regenerativer Leistung zwischenzuspeichern, und eine Leistungsaufnahme aus einem externen Versorgungsnetz zu minimieren.
Resumen de: FR3159274A1
Dispositif (1) de fixation de modules photovoltaïques, comportant un premier profilé (3) et un second profilé (4) coopérant avec le premier profilé (3), caractérisé en ce que- le premier profilé (3) présente une section de forme générale en U et comprend une âme (31), deux ailes dites verticales (32, 33) opposées parallèles et en regard, s’étendant perpendiculairement depuis l’âme, et deux rebords dits de support (30) de direction opposée s’étendant perpendiculairement depuis les ailes verticales (32, 33) à l’opposé de l’âme (31) et tournés vers l’extérieur ;- le second profilé (4) présente une section de forme générale en U et comprend une âme (41), deux ailes (42, 43) opposées parallèles et en regard, et deux rebords dits de serrage (40) de direction opposée et s’étendant perpendiculairement depuis les ailes (42, 43) dudit second profilé à l’opposé de l’âme (41) et tournés vers l’extérieur ;- le second profilé (4) est logé dans l’ouverture du U du premier profilé (3) de sorte que les rebords de serrage (40) du second profilé sont espacés des rebords de support (30) du premier profilé, et le dispositif comporte un système d’actionnement qui relie mécaniquement le second profilé (4) au premier profilé (3);- le système d’actionnement comprenant un organe de serrage, et étant apte, lors de l’actionnement de l’organe de serrage, à rendre mobile ledit second profilé (4) en translation longitudinale
Resumen de: US2025261445A1
A display panel includes a base layer having a first region and a bent second region. An inorganic layer is disposed on the base layer. A lower groove is formed within the inorganic layer and overlaps the second region. A first thin-film transistor is disposed on the inorganic layer and includes a silicon semiconductor pattern overlapping the first region. A second thin-film transistor is disposed on the inorganic layer and includes an oxide semiconductor pattern overlapping the first region. Insulating layers overlap the first and second regions. An upper groove is formed within the insulating layers. A signal line electrically connects the second thin-film transistor. An organic layer overlaps the first and second regions and is disposed in the lower and upper grooves. A luminescent device is disposed on the organic layer and overlaps the first region.
Resumen de: US2025261351A1
An elastic member, according to one embodiment, comprises: a first layer comprising a first region and a second region; and a second layer on the first layer, wherein the first region is defined as a folding region, the second region is defined as an unfolding region, the first layer is disposed on a second region of the second layer, a pattern part comprising a plurality of holes or grooves is disposed in at least one region among a first region and the second region of the second layer, and the second layer is thicker than the first layer.
Resumen de: US2025260363A1
A solar mounting system includes at least one photovoltaic module (“PV module”) having a module frame and a support structure including at least one elongated support rail configured to support the at least one photovoltaic module (“PV module”). A fastener assembly or hardware stack is used to mount and secure the at least one PV module to the elongated support rail of the solar mounting system. The fastener assembly includes a fastener having a fastener head including at least one abutment surface that prevents rotation of the fastener during mounting of the PV module to the support structure, and, optionally, at least one projection that pierces a protective coating applied to the PV module to thereby establish an electrical bond and grounding of the PV module with the support structure during installation.
Resumen de: US2025260364A1
An electrical connector according to one aspect comprises: a first connector and a second connector, which are arranged such that connectors of an inverter and a power supply are electrically and physically coupled to or released from each other, a bracket for coupling the first connector and the second connector, a light source fastened to a hole included in the bracket; and a light source cover for protecting the light source.
Resumen de: US2025260358A1
A system includes a plurality of photovoltaic modules, each having a mat with an edge and a spacer with an edge, the edge of the mat being attached to the edge of the spacer. The spacer includes a plurality of support members and a solar module mounted to the support members. Each of the support members includes a ledge. The solar module and the ledge form a space therebetween. The space is sized and shaped to receive an edge of a solar module of another of the photovoltaic modules. The spacer of one of the photovoltaic modules overlays the mat of another of the photovoltaic modules.
Nº publicación: DE102024104052A1 14/08/2025
Solicitante:
ABS SAFETY GMBH [DE]
DEHN SE [DE]
ABS Safety GmbH,
DEHN SE
Resumen de: DE102024104052A1
Die Erfindung schafft einen Blitzfangstab, insbesondere zur Verwendung in einem Auflageprofil für Photovoltaik-Paneele, ein entsprechendes Auflageprofil und eine entsprechende Photovoltaik-Anordnung. Der Blitzfangstab (6) umfasst einen Metallstab (61) und eine optionale Hülse (62), die am unteren Ende des Metallstabs (61) angeordnet ist. Die Hülse oder der Metallstab ist über eine Gewindestange und eine Mutter oder über eine Gewindebohrung und eine Schraube in einer mittleren Nut des Auflageprofil verschraubbar. Das Auflageprofil (1) umfasst einen Hauptkörper (3) mit einer Unterseite zum Aufstellen auf oder in einer Befestigungsschiene (7) und einer Oberseite zum Stützen und Befestigen der PV-Paneele (2), wobei an der Oberseite zwei äußere Nuten (4) zum Befestigen der jeweiligen PV-Paneele (2) und eine mittlere Nut (5) zum Befestigen des Blitzfangstabs (6).
BOPI
Sede Electrónica
