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154
results.
Updated on
17/09/2025 [07:08:00]
Results 75 to 100 of 154
Absstract of: EP4614807A1
Die Erfindung betrifft ein Photovoltaikmodul (1) für ein Fassadensystem (2) zur Ausbildung einer vorgehängten hinterlüfteten Fassade, umfassend ein Photovoltaikelement (10) mit einem mehrschichtigen Aufbau sowie einen Rahmen (20) zur Aufnahme des Photovoltaikelements (10), der eine Vorderseite (21) und eine Rückseite (22) aufweist, wobei im Bereich der Vorderseite (21) des Rahmens (20) das Photovoltaikelement (10) aufgenommen ist und im Bereich der Rückseite (22) des Rahmens (20) eine Platte (30) angeordnet und mit dem Rahmen (20) verbunden ist, so dass das Photovoltaikelement (10), der Rahmen (20) und die Platte (30) gemeinsam einen Hohlraum (40) umschließen.Die Erfindung betrifft ferner ein Fassadensystem (2) mit einem erfindungsgemäßen Photovoltaikmodul (1), eine aus dem Fassadensystem (1) ausgebildete vorgehängte hinterlüftete Fassade sowie eine Verwendung des erfindungsgemäßen Photovoltaikmoduls (1) als Fassadenelement.
Absstract of: EP4614805A1
Die Erfindung betrifft eine Vorrichtung (1) zum Befestigen eines Moduls (101), insbesondere Photovoltaik-Modul oder Solar-Modul, umfassend eine Dachpfanne (2), insbesondere aus Blech oder Kunststoff, mit einem Durchgangsloch (2.1), eine Modulhalteanordnung (5) an der das Modul (101) befestigbar ist, und eine Befestigungsanordnung (4), ausgebildet zum Einstecken in das Durchgangsloch (2.1), wobei die Befestigungsanordnung (4) am unteren Ende (4.4) zur Befestigung in einer Dachunterkonstruktion (201), insbesondere aus Beton oder Holz, ausgebildet ist und am oberen Ende (4.5) zum Befestigen der Modulhalteanordnung (5) ausgebildet ist.
Absstract of: EP4614806A1
Ein Rahmen eines Photovoltaikmoduls (M) zur Indachmontage auf einem Gebäudedach weist eine Verbindungsstruktur auf, die ein Aufliegen auf einer Dachlatte (L) und wahlweise eine direkte Verbindung mit einem angrenzenden Ziegel (Z) oder mit einem angrenzenden Rahmen eines weiteren Photovoltaikmoduls (M) erlaubt. Der Rahmen weist eine Sicherungsstruktur (470, 560, 23) zum Einhängen oder Einschieben einer Sturmklammer (6, 7) auf, die zwecks Sicherung des Photovoltaikmoduls (M) an der genannten oder an einer weiteren Dachlatte (L) befestigbar ist. Der Rahmen ermöglicht eine einfache und schnelle Indach-Montage von Solarmodulen (M).
Absstract of: CN120152954A
The present invention relates to nitrogen-containing heterocyclic compounds suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing these heterocyclic compounds.
Absstract of: CN120226472A
The present invention relates to an encapsulated solar cell assembly comprising a solar cell between a first encapsulation layer and a second encapsulation layer, where the solar cell is positioned such that the first and second encapsulation layers are joined to fully encapsulate the solar cell, wherein each of the first and second sealant layers comprises or consists of a film or sheet of a polymer composition comprising: a) an ethylene-based copolymer; b) > = 0.1 wt% and < = 5.0 wt%, preferably > = 0.1 wt% and < = 1.0 wt%, of a crosslinking agent; c) > = 0.05 wt% and < = 5.0 wt%, preferably > = 0.05 wt% and < = 0.5 wt%, of a coupling agent, preferably a silane coupling agent; d) > = 0.05% and < = 5.0% by weight, preferably > = 0.05 and < = 1.0% by weight, of an auxiliary agent, preferably an auxiliary agent containing a phosphate moiety, an isocyanurate moiety or a cyanurate moiety; wherein all wt% are based on the total weight of the polymer composition; and wherein the ethylene-based copolymer has a vinyl unsaturation content of > = 6.0/105 carbon atoms, preferably > = 7.0/105 carbon atoms, preferably > = 12.0/105 carbon atoms, more preferably > = 12.0 and < = 20.0/105 carbon atoms, even more preferably > = 12.0 and < = 15.0/105 carbon atoms, when determined according to ASTM D6248-98 (2012). Such a solar cell module can be manufactured by a manufacturing method in which a desirably long initial stage in curing is
Absstract of: EP4615209A2
A method for preparing photoactive perovskite materials. The method comprises the steps of: introducing a lead halide and a first solvent to a first vessel and contacting the lead halide with the first solvent to dissolve the lead halide to form a lead halide solution, introducing a Group 1 metal halide a second solvent into a second vessel and contacting the Group 1 metal halide with the second solvent to dissolve the Group 1 metal halide to form a Group 1 metal halide solution, and contacting the lead halide solution with the Group 1 metal halide solution to form a thin-film precursor ink. The method further comprises depositing the thin-film precursor ink onto a substrate, drying the thin-film precursor ink to form a thin film, annealing the thin film; and rinsing the thin film with a salt solution.
Absstract of: PL447947A1
Przedmiotem zgłoszenia jest układ termoregulacji budynku zawierający gruntowy powietrzny wymiennik ciepła. Układ termoregulacji budynku charakterystyczny jest tym, że wyrzutnia GPWC (2) gruntowego powietrznego wymiennika ciepła GPWC (1) skierowana jest do czerpni powietrznej pompy ciepła (3), będącej częścią systemu centralnego ogrzewania (20) budynku (4). Układ termoregulacji budynku charakterystyczny jest tym, że gruntowy powietrzny wymiennik ciepła GPWC (1) połączony jest z co najmniej jedną kurtyną powietrzną.
Absstract of: FR3159790A1
Titre : Dispositif solaire de recharge pour véhicule électrique L’invention concerne un dispositif solaire (1) de recharge d’un véhicule présentant un axe longitudinal (L), le dispositif solaire étant configuré pour être positionné sur un support (21) du véhicule, le dispositif solaire comprenant un panneau photovoltaïque (111) présentant un cadre (11), un système d’inclinaison (12) configuré pour permettre une inclinaison du cadre, autour d’un axe de rotation (R1) horizontal et parallèle à l’axe longitudinal, un système de verrouillage (13) configuré pour sélectivement verrouiller et déverrouiller le système d’inclinaison en position, de sorte à permettre l’inclinaison du cadre sur le support selon une pluralité d’inclinaisons entre une position d’inclinaison θ minimale, horizontale, et une inclinaison θ maximale délimitant un secteur angulaire compris entre au moins 0° et 70° par rapport à l’horizontale, de préférence entre 0° et 90°. Figure pour l’abrégé : Fig. 4B.
Absstract of: US2025278107A1
Solar power systems and methods utilize DC power transmission and centralized power inversion. The solar power systems include a photovoltaic (PV) bus system and a fixed bus system. The PV system utilizes a control mode handoff control method, which includes determining that a local maximum power point tracking (MPPT) control is enabled; in response to determining that the local MPPT control is enabled, starting an MPPT mode timer; performing local MPPT; determining that the MPPT mode timer is greater than a predetermined period; and, in response to determining that the MPPT mode timer is greater than a predetermined period, handing off MPPT control to the next MPPT controller. The distributed MPPT control method may include sequential MPPT control, adaptive ΔV MPPT control, and/or power limiting control. The fixed bus system includes PV string-level MPPT controllers and a fixed DC input central inverter or multiple fixed DC modular inverters.
Absstract of: WO2025180820A1
The right of protection describes a method for detecting an arc (50) in a DC circuit, having the following steps: - operating a DC/DC converter (21, 22) of a two-stage inverter (10) in a first operating mode (BM1) with a first intermediate circuit voltage (UZWK, 1) applied to a DC intermediate circuit (31), - checking values of current and/or voltage associated with a DC connection (11, 12) of the inverter (10) for the presence of an indication of an arc (50) in the first operating mode (BM1) of the DC/DC converter (21, 22), wherein, if the values of current and/or voltage indicate an arc (50), the DC/DC converter (21, 22) is operated in a second operating mode (BM2) with a second intermediate circuit voltage (UZWK, 2), which is greater than the first intermediate circuit voltage (UZWK, 1) and which is greater than or equal to the open-circuit voltage (ULL) of the DC source (60), and wherein the following is carried out in the second operating mode (BM2): - deactivating the DC/DC converter (21, 22) connected to the DC connection (11, 12) in the second operating mode (BM2) of the DC/DC converter (21, 22).
Absstract of: US2025277596A1
An air purifier may include a main body including an inlet and an outlet; a fan arranged in the main body; a solar cell arranged on a first side of the main body; a first light sensor arranged on a second side, which is different from the first side; a second light sensor arranged on a third side, which is different from the first and second sides; a driver arranged to rotate the main body; and a controller configured to control the fan to suck air into the main body through the inlet and discharge the air out of the main body through the outlet, and control the driver to rotate the main body based on an output signal from the first light sensor and an output signal from the second light sensor.
Absstract of: US2025277127A1
Described herein are non-stoichiometric perovskite ink solutions, comprising: a first composition of formula FA1-xCsxBX3; a second composition of CsX, FAX, REX3, or REX2; and one or more solvents; wherein x, X, RE, and B are as defined herein. Methods for preparing polycrystalline perovskite films using the non-stoichiometric ink solutions and the use of the films in large-size solar modules are additionally described.
Absstract of: US2025277083A1
Disclosed herein are methods of making a conductive polymer material, the method comprising: casting, on a substrate, a functionalized polymer solution comprising a conductive backbone of conjugated monomer units and a plurality of nonconductive side chains; and cleaving the plurality of nonconductive side chains off of the conductive backbone to form the conductive polymer material, the conductive polymer material being insoluble in at least one solvent, wherein the conductive backbone in the conductive polymer material comprises conjugated monomer units substituted with a hydroxymethyl substituent. Also disclosed herein are conductive polymer materials made by the same and conductive films comprising the same.
Absstract of: US2025280732A1
A generator is provided that includes: a first thermally conductive structure; a second thermally conductive structure; a capillary structure having an inner portion and an outer portion; and a thermoelectric device in thermal contact with the first thermally conductive structure and the second thermally conductive structure. The inner portion draws a first portion of water via a capillary force from a depth below a surface of the body of water and provides it to one of the first thermally conductive structure and the second thermally conductive structure. An atmosphere above the surface of the body of water has a temperature, TD1, and water at the depth below the surface has a temperature, TD2. The thermoelectric device is configured to generate electricity, based on a difference between TD1 and TD2, so as to operate an electronic system in the body of water.
Absstract of: US2025280729A1
Photoactive compounds are disclosed. The disclosed compounds include a diketopyrrolopyrrole derived core with pendant or fused heterocyclic, heteroaromatic, or aromatic groups and electron acceptor moieties. Many of the disclosed compounds exhibit relatively high vapor pressures to allow for purification and deposition of the compounds through thermal evaporation processes. The disclosed photoactive compounds can be used in organic photovoltaic devices, such as visibly transparent or opaque photovoltaic devices.
Absstract of: US2025280725A1
A method of producing a photoelectric conversion element includes the steps of: preparing a laminate including a first electrode, an electron-transporting layer, a perovskite semiconductor film, a hole-transporting layer, and a second electrode; and irradiating the laminate with infrared light.
Absstract of: US2025280731A1
Photoactive compounds are disclosed. The disclosed compounds include a metal-complexed diketopyrrolopyrrole derived core with fused and/or pendant heterocyclic, heteroaromatic, or aromatic groups. The disclosed compounds exhibit relatively high vapor pressures to allow for purification and deposition of the compounds through thermal evaporation processes. The disclosed photoactive compounds can be used in organic photovoltaic devices, such as visibly transparent or opaque photovoltaic devices.
Absstract of: US2025280670A1
A display panel includes a flexible substrate. The flexible substrate includes a display region and a peripheral region. A plurality of self-luminescent elements is on a first main face of the display region of the flexible substrate. A plurality of thin film transistor (TFT) circuits is between the first main face and the self-luminescent elements for driving the plurality of self-luminescent elements. A first laminated inorganic film is between the first main face and the self-luminescent elements, with the first laminated inorganic film including a step portion which is a thinned portion and disposed in the peripheral region of the flexible substrate. A second inorganic film covers the self-luminescent elements. A resin layer overlaps the second inorganic film and overlaps at least a portion of the first laminated inorganic film in contact with an end portion of the second inorganic film.
Absstract of: US2025280609A1
A hybrid photovoltaic (PV) module includes a bifacial PV module that has an upper sheet of glass, a lower sheet of glass arranged spaced apart and substantially parallel to the upper sheet of glass, and a plurality of PV cells sandwiched between the upper and lower sheets of glass. The upper sheet of glass has an outside surface on an opposite side from the plurality of PV cells. The hybrid PV module also includes a plurality of copper wires bonded to the outside surface of the upper sheet of glass so as to extend across a width thereof: a plurality of multijunction (MJ) PV cell assemblies positioned and bonded to the outside surface of the upper glass sheet, each MJ cell assembly of the plurality of MJ cell assemblies including an MJ cell, a secondary optical assembly and first and second conductive connectors, each being electrically and thermally connected to the MJ cell and to at least a respective one of the plurality of copper wires; and an upper lens array of a full size of the bifacial PV module and being attached in position there above.
Absstract of: US2025279732A1
A photovoltaic inverter includes a direct current conversion unit, an alternating current inverter unit, a control unit, and a direct current bus. An output end of the alternating current inverter unit is configured to connect to a load. The control unit is configured to: when a load power is less than a maximum power output by the photovoltaic module in a current illumination environment, control the direct current conversion unit to switch from a maximum power point tracking (MPPT) mode to a bus constant mode, so that an input voltage of the direct current conversion unit changes with the load power, and an output power of the photovoltaic module and an output power needed by the photovoltaic inverter keep being adjusted synchronously. The bus constant mode is to adjust an output voltage of the direct current conversion unit to a constant value or to be within a preset range.
Absstract of: US2025279671A1
The present disclosure provides a method for controlling an energy control system. The method includes detecting a power outage at a grid interconnection. The method includes connecting a first set of the plurality of backup loads to a backup load interconnection, in which the backup load interconnection is electrically coupled to a backup power interconnection. The method includes disconnecting a second set of the plurality of backup loads from the backup load connection such that power is interrupted between the backup power source and the second set of backup loads. The method includes receiving a request from a user device to connect at least one load of the second set of the plurality of backup loads to the backup interconnection. The method includes determining whether to connect one load of the second set of the plurality of backup loads to the backup interconnection according to one or more programmed rules.
Absstract of: US2025279748A1
The disclosure provides systems and methods to monitor the degradation of polymer layers in polymer based photovoltaic modules using an optical sensor. The optical sensor is embedded in a polymer layer of the polymer based photovoltaic module.
Absstract of: US2025279744A1
A method for coupling a first solar module frame and a second solar module frame to a torque tube includes: placing a rail at the torque tube; placing a first outward extending flange of the first solar module frame at the rail; placing a second outward extending flange of the second solar module frame over the first outward extending flange at the rail; and inserting a fastener at the second outward extending flange, the first outward extending flange, and the rail.
Absstract of: US2025279745A1
A responsive façade system is configured to control the transmission of light from a first side of the responsive façade system to a second side of the responsive façade system in response to inputs from one or more light sensors. The responsive façade system includes a drive system, a plurality of panels driven by the drive system, and a control system. The control system is configured to send drive signals to the drive system to rotate the plurality of panels to selectively block the amount of light passing from the first side of the responsive façade system to the second side of the responsive façade system. In some applications, the light sensors are configured to measure real-time sunlight data such that the control system can instruct the drive system to rotate one or more of the plurality of panels into a position based on the real-time sunlight data.
Nº publicación: US2025279747A1 04/09/2025
Applicant:
CAREFREE/SCOTT FETZER COMPANY [US]
Carefree/Scott Fetzer Company
Absstract of: US2025279747A1
An extendable solar assembly for removably attaching to a vehicle is disclosed herein. The extendable solar assembly may comprise a housing securely affixed to a vehicle during use and a set of solar panels configured to be stacked within the housing when the extendable solar assembly is in the retracted position. The extendable solar assembly further comprises lateral arms and/or tracks configured to support the set of solar panels and cause the set of solar panels to extend and retract as the extendable solar assembly extends from a retracted position to an extended position. The set of solar panels and each of the lateral arms and/or tracks are all retracted within the housing when the extendable solar assembly is in the retracted position. The extendable solar assembly comprises a self-contained, standalone unit configured to be removed and attached to another structure.
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