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FLEXIBLE ELECTRONIC DEVICES

Resumen de: AU2023379427A1

A photovoltaic powered flexible electronic device comprising a flexible photovoltaic module, electrodes (such as anode and cathode) incorporated into the flexible photovoltaic module, wherein the electrodes are at least partially exposed, and a flexible circuit board, wherein the flexible circuit board is attached to one of the following: (a) the flexible photovoltaic module, (b) a flexible substrate located on the flexible photovoltaic module, and (c) an adhesive located on the flexible photovoltaic module, the flexible circuit board comprising: a recharging circuit, wherein the recharging circuit is electrically connected to the cathode and anode electrodes; an energy storage unit; and a radio emitting device, wherein the photovoltaic powered flexible electronic device comprises a Young's Modulus of 150 GPa or less. The flexible electronic device can be a flexible organic electronic device.

PHOTOVOLTAIC CELL AND PHOTOVOLTAIC MODULE

Resumen de: AU2025203286A1

In the present disclosure, at least one surface of a cell body of a photovoltaic cell comprises a first area and a second area; the first area is configured as a textured structure, and the textured structure composed of pyramid and/or inverted pyramid structures can reduce the probability of small-angle incident light being reflected out of the photovoltaic cell; the second area is configured as a plurality of pits having a projection size of 0.5 to 100 microns on the surface of the cell body, and the plurality of micron-scale pits can reduce the probability of large-angle incident light being reflected out of the photovoltaic cell, the large-angle incident light being reflected multiple times in the micron-scale pits, such that the incident light absorption effect of the photovoltaic cell is improved; in addition, compared to nano-level light-trapping structures, the structural dimensions of the micron-level pits are larger and the surface area of a photovoltaic cell provided with the micron-level pits is smaller, so that a uniform passivation layer can be effectively generated on the surface of the photovoltaic cell, and the recombination rate of non-equilibrium carriers on the surface of the photovoltaic cell can be reduced, thereby improving the photoelectric conversion efficiency of the photovoltaic cell. Incident Incident Incident 31 Light B Light A

DYE SENSITIZED PHOTOVOLTAIC CELLS

Resumen de: AU2025203360A1

Provided herein are improvements to dye-sensitized photovoltaic cells that enhance the ability of those cells to operate in normal room lighting conditions. These improvements include printable, non-corrosive, nonporous hole blocking layer formulations that improve the performance of dye-sensitized photovoltaic cells under 1 sun and indoor light irradiation conditions. Also provided herein are highly stable electrolyte formulations for use in dye sensitized photovoltaic cells. These electrolytes use high boiling solvents, and provide unexpectedly superior results compared to prior art acetonitrile-based electrolytes. Also provided herein are chemically polymerizable formulations for depositing thin composite catalytic layers for redoxelectrolyte-based dye-sensitized photovoltaic cells. The formulations allow R2R printing (involves coating, fast chemical polymerization, rinsing of catalytic materials with methanol) composite catalyst layers on the cathode. In situ chemical polymerization process forms very uniform thin films, which is essential for achieving uniform performance from every cell in serially connected photovoltaic module. See Fig. 1.

ENERGY GENERATION LOAD COMPENSATION

Resumen de: AU2025203362A1

A method of controlling an inverter energy system supplying power to a site, the inverter energy system connected to a mains power supply and to a site load, the method including monitoring, at a monitoring point at the site, the forward or reverse power flow into or out of the mains power supply, setting a rate limit for power flow into or out of the mains power supply, and controlling the supply of power from the inverter energy system so that the power flow into or out of the mains power supply is controlled to be within the rate limit.

PEROVSKITE SOLAR CELL WITH LOCAL SEMI-OPEN PASSIVATION CONTACT STRUCTURE AND PREPARATION METHOD THEREFOR

Resumen de: EP4561307A1

A perovskite solar cell with a local semi-opening passivation contact structure, which at least includes a charge transport layer and a perovskite layer. An insulating or low-conductivity material layer is provided between the charge transport layer and the perovskite layer, and the insulating or low-conductivity material layer is of a continuous or discontinuous island structure. By constituting the local semi-opening passivation contact structure between the charge transport layer and the insulating or low-conductivity material layer, a contact area between the charge transport layer and the perovskite layer can be reduced and non-radiative recombination at an interface can be reduced without affecting extraction and transport of carriers between the perovskite layer and the charge transport layer, which avoids conflict between passivation and charge transport, thus achieving a high open-circuit voltage and a high filling factor without reducing current density and making the passivation layer be set with a thickness in a large range; and it does not need high temperature, and characteristic of its local contact does not affect absorption of light by the perovskite layer.

SOLAR BATTERY MODULE

Resumen de: EP4560710A1

A solar cell has electrodes in one surface of a semiconductor substrate. A solar cell module includes a plurality of the solar cells arranged in a first direction and in a second direction. The electrodes of the plurality of solar cells arranged in the first direction are connected by the wiring members such that the plurality of solar cells is connected in series. The electrodes of the plurality of solar cells arranged in the second direction are connected by the wiring members such that the plurality of solar cells is connected in parallel. Each of the wiring members includes a strip-shaped connection part extending in the second direction, and is disposed between the solar cells adjacent to each other in the first direction.

PHOTOVOLTAIC MODULE

Resumen de: EP4560708A1

A solar cell module includes: a plurality of solar cells arranged in a first direction and in a second direction; and connection members electrically connecting the plurality of solar cells. The connection members include: a first wiring member that connects one solar cell and another solar cell arranged adjacent to each other in the first direction; and a second wiring member that connects one solar cell and another solar cell arranged adjacent to each other in the second direction. The second wiring member is provided on a back surface side opposite to a light-receiving surface side of the solar cell so as to intersect the first wiring member and also to be electrically connected to the first wiring member. The plurality of solar cells is connected in series by the first wiring member and is connected in parallel by the second wiring member.

CARPORT WITH INTEGRATED SOLAR MODULES, MODULE SUPPORT FOR A CARPORT WITH INTEGRATED SOLAR MODULES, AND METHOD FOR ERECTING A CARPORT WITH INTEGRATED SOLAR MODULES

Resumen de: EP4560917A1

Die Erfindung betrifft einen Carport mit integrierten Solarmodulen, einen Modulträger für einen Carport mit integrierten Solarmodulen sowie ein Verfahren zur Errichtung eines Carports mit integrierten Solarmodulen.

A SUPPORT ELEMENT FOR A PROFILE CLAMPING DEVICE

Resumen de: EP4560150A1

The invention provides a support element (200) for a profile clamping device (100). The profile clamping device (100) comprises a support arm (110) for supporting a profile (300); a tiltable clamp arm (120) configured for being supported against a profile side (301) for clamping the profile (300); and a fastener (130) arrangeable through support and clamp arm openings (115, 125) and operable for moving the clamp and support arm (120, 110) towards each other for tightening the clamping. The support element (200) comprises a base portion (210) supportable on the support arm (110) between the support and clamp arm (110, 120), and comprising an opening for the fastener (130) when arranged through the support and clamp arm openings (115, 125); and an upwards extending support portion (220) for supporting the clamp arm (120) when the support element (200) is supported on the support arm (110).

POLE COVER WITH PHOTOVOLTAIC PANEL SUPPORT

Resumen de: WO2024018417A1

A system for installing a photovoltaic panel (E) in an agricultural setting on the top of support poles (P) for cloths or nets for covering fruit trees/vines or poles (P) used as stakes for plants in an agricultural setting, comprises a pole cover (A) consisting of: ·a main body or shell (10) configured to be fastenable to the top of a pole (P); ·an optional cable clip cover (20), fastenable to said shell (10); ·a load-bearing cover (30) provided with a supporting/backing structure for installing a photovoltaic panel (E), said load-bearing cover (30) being fastenable to the shell (10) directly or with the interposition of the cable clip cover (20); ·means for fastening the cable clip cover (20) and the load-bearing cover (30) to the shell (10), one on top of the other.

SOLAR MODULE AND METHOD FOR INSTALLING SAME

Resumen de: WO2024018022A1

The invention relates to a solar module (4) comprising a frame (45), a solar cell assembly which is received in the frame (45), and at least one first connection element (1) and a second connection element (2) which have complementary molded elements (18, 28) for mechanically connecting to additional corresponding solar modules (4a, 4b). The first molded element (18) has an engagement element (182) which protrudes beyond an outer surface (15) of the frame (45) and which is secured to the outer surface (15) of the frame (45) by means of a neck element (181), and the second molded element (28) has a groove (282) which is set back behind an outer surface (25) of the frame (45) and which can be accessed via opening (281). The invention additionally relates to a method for installing a roof cladding comprising said solar modules.

SOLAR PANEL ASSEMBLY WITH UPPER SINGLE SUPPORT ARM AND LOWER TWO-PART SUPPORT LEG FOR HEIGHT AND ANGLE ADJUSTMENT

Resumen de: WO2024017828A1

A solar panel assembly comprises an angle adjustment support system (AS) that has a wall mount (A), a single support arm (B) with upper wall- and panel-side hinge axes (1, 5), a two- part support leg with wall- and panel-side leg parts (C1, C2) which are connected around an intermediate hinge axis (3). The wall-side leg part comprises a lower wall-side hinge axis (2). The panel-side leg part comprises a lower panel-side hinge axis (4). A connection beam (D) is connected to the upper and lower panel-side hinge axes and holds at least one solar panel (SP). The wall-side leg part and support arm are rotatable upwardly around their wall-side hinge axes while folding the panel-side leg part in respectively downwardly around their respective wall-side hinge axes while folding the panel-side leg part out for simultaneously adjusting height and angular position of the connection beam.

A COOLING APPARATUS

Resumen de: CN119586353A

A cooling apparatus, a cooling apparatus for a photovoltaic panel, the apparatus comprising a heat transfer PV contact element; a back plate coupled to one side of the PV contact element; and one or more electric fans wherein the heat transfer PV contact element comprises a planar PV contact portion and defines a plurality of air channels therein; wherein the back plate carries the electric fan or each electric fan; and wherein the or each fan generates an air flow along a channel defined by the PV contact elements.

Offshore-Photovoltaikplattform

Resumen de: DE102023133007A1

Die Erfindung betrifft eine Offshore-Photovoltaikplattform, umfassend mindestens ein durch einen Rahmen gehaltenes Photovoltaikmodul, wobei der Rahmen mindestens drei zu drei in einem Gewässerboden eingebrachten Fundamentelementen korrespondierende Befestigungselemente umfasst, eingerichtet zum Befestigen des Rahmens an den zumindest drei Fundamentelementen, wobei zumindest zwei der zumindest drei Befestigungselemente als Toleranzbefestigungselemente gebildet sind, wobei ein Toleranzbefestigungselement einen Positionstoleranzausgleichsabschnitt umfasst, eingerichtet zum Ermöglichen eines Ausgleichens einer Positionsabweichung zwischen einer Position des Toleranzbefestigungselements in dem Rahmen und dem damit zu verbindenden Fundamentelement.

Solarmodulbefestigungssytem

Resumen de: DE102023132942A1

Zu einer Befestigung eines Solarmoduls (5) an zwei Montageschienen (2) schlägt die Erfindung einen Modulbefestiger (4) mit einem geneigten und gewölbten Auflager (6) und einer zu einem Lageausgleich zweidimensional in einer entsprechend einer Wölbung des Auflagers (6) gewölbten Fläche verschiebbaren Klemmvorrichtung (21) mit einer Spannpratze (16) vor.

REAR-FACING PERCEPTION SYSTEM FOR VEHICLES

Resumen de: EP4559773A1

Devices, systems and methods for operating a rear-facing perception system for vehicles are described. An exemplary rear-facing perception system contains two corner units and a center unit, with each of the two corner units and the center unit including a camera module and a dual-band transceiver. A method for operating the rear-facing perception system includes pairing with a control unit by communicating, using the dual-band transceiver, over at least a first frequency band, transmitting a first trigger signal to the two corner units over a second frequency band non-overlapping with the first frequency band, and switching to an active mode. In an example, the first trigger signal causes the two corner units to switch to the active mode, which includes orienting the camera modules on the center unit and the two corner units to provide an unobstructed view of an area around a rear of the vehicle.

PEROVSKITE SOLAR CELL, MANUFACTURING METHOD THEREFOR, AND ELECTRICAL DEVICE

Resumen de: EP4560773A1

Disclosed in the present invention are a perovskite solar cell, a manufacturing method therefor, and an electrical device. The perovskite solar cell comprises: a perovskite light-absorption layer, an electron transport layer, and a resistance reduction layer located between the perovskite light-absorption layer and the electron transport layer. Therefore, the resistance reduction layer can reduce the residual Schottky barrier between the interfaces of the perovskite light-absorption layer and the electron transport layer, thereby reducing the contact resistance between the perovskite light-absorption layer and the electron transport layer, and improving the fill factor of a perovskite solar cell device.

Methode und System zur Optimierung der Photovoltaik-Leistung mittels MPPT basierend auf Photovoltaikmodulen

Resumen de: BE1032109A1

Die vorliegende Anmeldung offenbart ein MPPT-Photovoltaikleistungsoptimierungsverfahren und -system auf Basis von Photovoltaikmodulen, das den technischen Bereich der Photovoltaikleistungsoptimierung umfasst, einschließlich dem Sammeln von Photovoltaiksignalen und der Analyse der erfassten Signale; auf der Grundlage eines Deep-Learning-Algorithmus wird durch das Erlernen von historischen Daten und Echtzeit-Umgebungsdaten die zukünftige Entwicklungstendenz von Lichtstärke und Temperatur vorhergesagt und ein entsprechendes Leistungspunkt-Vorhersagemodell erstellt; mittels Edge-Computing-Geräten werden die genannten Daten lokal verarbeitet und eine Steuerung durchgeführt, wobei die Ausgangsleistung der Photovoltaikmodule gemäß der erstellten MPPT-Steuerungsstrategie in Echtzeit angepasst wird; durch einen Verstärkungslernalgorithmus wird die Installationsanordnung der Photovoltaikmodule optimiert. Durch die Einführung eines Deep-Learning-Modells in Kombination mit einer dynamischen Schrittweitenanpassung und einer Störungsbeobachtungsstrategie ermöglicht dieses Verfahren eine präzise und effiziente Verfolgung des Maximalleistungspunkts des Photovoltaiksystems in komplexen Umgebungen und verbessert effektiv die Stabilität und Reaktionsgeschwindigkeit der Leistungsausgabe. Dieses Verfahren reduziert Leistungsschwankungen und -verluste und erhöht die Gesamtenergieeffizienz des Photovoltaik-Stromerzeugungssystems deutlich.

Reinigungsvorrichtung

Resumen de: DE102023132822A1

Die Erfindung betrifft eine Reinigungsvorrichtung zur Montage an einer Anlage zur Nutzung von Sonnenenergie, insbesondere für eine Solarthermie- oder Photovoltaikanlage, die mehrere über eine gemeinsame Tragkonstruktion zusammenhängende, jeweils eine Moduloberfläche und einen Modulrahmen aufweisende Module umfasst, mit zumindest einem Paar separater, insbesondere baugleicher, Halter, die einander gegenüberliegend an der Anlage montierbar sind, einem im Betrieb zwischen den beiden Haltern pendelnden Reinigungsshuttle, das ein quer zur Pendelrichtung langgestrecktes Reinigungsorgan umfasst, und einer in Pendelrichtung langgestreckten, im montierten Zustand von den Haltern gehaltenen Führung für das Reinigungsshuttle.

CLEANING DEVICE

Resumen de: EP4560222A1

Die Erfindung betrifft eine Reinigungsvorrichtung (11) zur Montage an einer Anlage (10) zur Nutzung von Sonnenenergie, insbesondere für eine Solarthermie- oder Photovoltaikanlage, die mehrere über eine gemeinsame Tragkonstruktion (13) zusammenhängende, jeweils eine Moduloberfläche (15) und einen Modulrahmen (17) aufweisende Module (19) umfasst, mit zumindest einem Paar separater, insbesondere baugleicher, Halter (21), die einander gegenüberliegend an der Anlage (10) montierbar sind, einem im Betrieb zwischen den beiden Haltern (21) pendelnden Reinigungsshuttle (23), das ein quer zur Pendelrichtung langgestrecktes Reinigungsorgan (25) umfasst, und einer in Pendelrichtung langgestreckten, im montierten Zustand von den Haltern (21) gehaltenen Führung (27) für das Reinigungsshuttle.

TWIST-LOCK SOLAR MODULE CLAMP

Resumen de: EP4560151A2

A twist-lock clamp to attach a solar module to a rail system includes a spring between a top clamp and at-nut, with features on the spring and top clamp to restrict rotation relative to each other. The t-nut includes features allowing rotation of about 90 degrees when the t-nut is inserted in a rail, but restrict rotation beyond about 90 degrees. The spring serves to hold the top clamp and t-nut apart while allowing the twist-lock clamp to resist sliding in the rail during installation.

Gleitlager für ein Nachführungssystem für Solarpaneele, Verfahren zur Montage eines Gleitlagers und Nachführungssystem für Solarpaneele

Resumen de: DE102023132691A1

Die Erfindung betrifft ein Gleitlager für ein Nachführungssystem für Solarpaneele, ein Verfahren zur Montage eines Gleitlagers und ein Nachführungssystem für Solarpaneele.

Gleitlager für ein Nachführungssystem für Solarpaneele und Nachführungssystem für Solarpaneele

Resumen de: DE102023132689A1

Die Erfindung betrifft ein Lager mit einer Dämpfungsanordnung und ein Die Erfindung betrifft ein Gleitlager für ein Nachführungssystem für Solarpaneele und ein Nachführungssystem für Solarpaneele.

ASSEMBLAGE PHOTOVOLTAIQUE MULTI JONCTIONS AUTOREPARABLE ET PROCEDE D’AUTOREPARATION D’UN TEL ASSEMBLAGE

Resumen de: FR3155668A1

Assemblages photovoltaïques configurés pour permettre l’utilisation de premiers empilements photovoltaïques à absorbeur pérovskite d’un panneau photovoltaïque en générateur électrique côté lumière solaire d’un panneau photovoltaïque tandis que des seconds empilements photovoltaïques à absorbeur pérovskite côté ombre du panneau solaire subissent un processus d’autoréparation pendant la journée. Dispositif photovoltaïque comportant un panneau photovoltaïque (P) pourvu de tels assemblages photovoltaïques et comportant en outre un dispositif de raccordement électrique (7) adapté à connecter des électrodes d’empilements à absorbeur pérovskite côté lumière solaire pour réaliser un générateur photovoltaïque multi jonction, ledit dispositif de raccordement (7) étant adapté connecter les électrodes d’empilements du panneau solaire côté ombre à un module de régénération.

CELLULE PHOTOVOLTAIQUE MULTIJONCTION AUTOREPARABLE ET PROCEDE D’AUTOREPARATION D’UNE TELLE CELLULE

Nº publicación: FR3155667A1 23/05/2025

Solicitante:

ELECTRICITE DE FRANCE [FR]
ELECTRICITE DE FRANCE

Resumen de: FR3155667A1

Cellule photovoltaïque configurée pour permettre l’utilisation de premiers empilements photovoltaïques à absorbeur pérovskite d’un panneau photovoltaïque en générateur électrique côté lumière solaire du panneau photovoltaïque tandis que des seconds empilements photovoltaïques à absorbeur pérovskite côté ombre du panneau solaire subissent un processus d’autoréparation pendant la journée. Dispositif photovoltaïque comportant un panneau photovoltaïque (P) pourvu de telles cellules photovoltaïques et comportant en outre un dispositif de raccordement électrique (7) adapté à connecter des électrodes d’empilements à absorbeur pérovskite côté lumière solaire pour réaliser un générateur photovoltaïque multi jonctions, ledit dispositif de raccordement (7) étant adapté connecter les électrodes d’empilements du panneau solaire côté ombre à un module de régénération. Figure 2A