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1452
resultados
Última actualización
04/05/2025 [07:15:00]
Resultados 925 a 950 de 1452
Resumen de: WO2025082086A1
The present application relates to an organic compound, and an electronic element and an electronic apparatus using same. The organic compound has a structure as shown in formula (I). The organic compound is applied to an organic electroluminescent device, such that the performance of the device can be remarkably improved.
Resumen de: WO2025083030A1
The invention relates to a photovoltaic module (10) with integrated connections for assembly in series and in parallel, comprising a substrate (1) and a plurality of photovoltaic cells (2) which are identical and carried together by one face of the substrate, each photovoltaic cell being formed by a relevant portion of a single stack of layers of solid materials. The photovoltaic module further comprises portions of electrically conductive layers, which are carried by the substrate (1) and arranged to electrically connect the photovoltaic cells (2) according to a combination of at least one assembly in parallel with at least one assembly in series. Such a photovoltaic module is particularly suitable for forming part of a composite photovoltaic panel operating in tandem.
Resumen de: WO2025082635A1
A connection module (10A; 10B; 10C) for connecting a disconnector (20) to an inverter (90) contained in a housing box (100A; 100B; 100C). The connection module comprises: the disconnector, which comprises an actuation shaft (22) which can be operated from the outside of the connection module; electrical input connectors (30), adapted to connect the disconnector to at least one DC electrical line; electrical output connectors (40), adapted to connect the disconnector to the inverter; and a supporting structure (12), which includes a first hole (14) and a plurality of second holes (16).
Resumen de: WO2025082301A1
Provided in the present invention are an ethylene/α-olefin copolymer for a solar cell encapsulation adhesive film, and the use thereof. Using the ethylene/α-olefin copolymer provided in the present invention in a solar cell encapsulation adhesive film can give consideration to both a relatively high vulcanization reaction speed and good anti-PID performance of the solar cell encapsulation adhesive film. The ethylene/α-olefin copolymer for a solar cell encapsulation adhesive film satisfies the following conditions (a) to (c): (a) under an angular frequency condition of 0.1-500 rad/s, the characteristic relaxation time at 190°C is 200.0-500.0 milliseconds; (b) the weight-average molecular weight is 20,000-200,000 g/mol, the density is 0.850 to 0.910 g/cc; and (c) the molecular weight distribution is 1.5-3.
Resumen de: WO2025081351A1
A light energy utilization unit and a light-condensing solar energy device. The light energy utilization unit comprises at least one light energy utilization component and at least one light-condensing component; the light-condensing component comprises a bottom surface and, facing away from the bottom surface, a first main light collection surface and a second main light collection surface, at least one of the first main light collection surface and the second main light collection surface comprising at least one first secondary light collection surface and at least one second secondary light collection surface. Because the first main light collection surface and the second main light collection surface are alternately arranged in a first direction, and the first secondary light collection surface and the second secondary light collection surface are alternately arranged in a second direction, a light-condensing portion can collect sunlight in four directions, i.e. the east, the west, the south and the north, so as to adapt to the east-west deflection and the south-north deflection of the sun, and reduce the reflection loss of incident light so as to increase light collection efficiency, thereby improving power generation efficiency and power generation capacity. The light energy utilization unit can adapt to solar power generation in regions of different latitudes, has a wider range of application scenarios, and can be mounted flexibly in multiple modes such as vertical mou
Resumen de: WO2025044948A1
The present disclosure relates to the technical field of photovoltaic module manufacturing. Provided are a solar cell string and a solar cell module. A busbar of the solar cell string in the embodiments of the present application comprises a plurality of welding portions and a non-welding portion for connecting two adjacent welding portions, wherein the welding portions are welded to at least one tabbing ribbon, thereby ensuring the effect of contact welding based on tin layer melting; a gap is provided between the non-welding portion and the at least one tabbing ribbon, such that stress generated by the thermal expansion of the busbar and the tabbing ribbon during busbar welding can be released, thereby preventing a welding strip on the back face of each cell from being pulled to shift due to the busbar contracting after being welded. Alternatively, the busbar of the solar cell string in the embodiments of the present application comprises several fixed sites arranged at intervals in the direction of length and a non-fixed section for connecting two adjacent fixed sites, wherein the fixed sites are fixedly connected to tabbing ribbons therebelow, and the non-fixed sections are in contact with at least some of the tabbing ribbons therebelow, thereby reducing the material consumption of a single cell and decreasing the phenomena of being pulled to shift.
Resumen de: AU2025202481A1
A cable swivel for inductive power couplings for powering pool or spa components is provided. A swivel component allows a power cable to a pool or spa component, such as an electric pool cleaner, to swivel when the inductive power couplings are coupled together. The 5 couplings include a first inductive coupling that can be positioned within and/or mounted into a wall fitting, a second inductive coupling that inductively couples with the first inductive coupling, a swivel component attached to the second inductive coupling for allowing the second coupling to swivel with respect to the first inductive coupling, and a retainer ring that engages with the wall fitting and retains the first and second couplings and the swivel component in 10 position within the wall fitting. A power cable is connected at one end to the second inductive power coupling and at an opposite end to a pool or spa component, such as an electric cleaner. Swiveling of the second power coupling relative to the first power coupling reduces kinking, tangling and/or bunching of the power cable when the electric cleaner is in operation.
Resumen de: AU2024227121A1
A system for providing power to a locomotive engaged and operable with a rail, the system comprising a plurality of batteries positioned along the rail, the plurality of batteries being electrically connected to a contact wire of the rail for supplying power to the locomotive on the rail engaged with the contact wire; one or more photovoltaic arrangements located adjacent the rail; wherein the one or more photovoltaic arrangements are electrically connected to one or more of the plurality of batteries for charging one or more of the plurality of batteries adjacent to a respective photovoltaicarrangement.
Resumen de: AU2023377841A1
The present application relates to the technical field of solar cells. Disclosed are a photovoltaic cell structure, a manufacturing method therefor and a photovoltaic module, so as to avoid pseudo soldering anomalies during the process of connecting at least two back contact cells in series to form a photovoltaic cell string, ensuring the relatively high working performance of the photovoltaic cell string. The photovoltaic cell structure comprises a back contact cell, soldering parts, an insulating material and a conductive material. Each soldering part is at least located on a corresponding bus electrode included in the back contact cell. The insulating material covers at least a target portion of each collector electrode included in the back contact cell, the target portion being a portion of each collector electrode having a distance to a bus electrode having a polarity opposite to that of said collector electrode less than a preset distance. The conductive material is formed on each soldering part, the height of the top of the conductive material being greater than or equal to the height of the top of the insulating material. The photovoltaic cell structure is applied to the photovoltaic module. The manufacturing method for the photovoltaic cell structure is used for manufacturing the photovoltaic cell structure.
Resumen de: AU2023387913A1
The present application discloses a shutdown apparatus for a photovoltaic module, and a photovoltaic system. The shutdown apparatus comprises: a first part and a second part; the first part or the second part comprises a shutdown circuit; and the first part and the second part are connected via a cable; the first part comprises a negative input terminal and a negative output terminal, and the second part comprises a positive input terminal and a positive output terminal; the negative input terminal and the positive input terminal are respectively used for connecting to a negative electrode and a positive electrode of a corresponding photovoltaic module; and the positive output terminal and the negative output terminal are respectively used for being connected in series to different shutdown apparatuses. Because the two parts are independent, the distance between the two parts can be set according to requirements, the two parts can be set at positions convenient for connecting to a photovoltaic module, and the two parts are connected to an interface via a cable. The shutdown apparatus does not require additional extension wires. The invention reduces total cable length, decreases installation time, reduces the total losses of the cable, and improves the reliability of the photovoltaic system.
Resumen de: AU2025202363A1
Systems and methods for managing power on supplied to a load are provided. In some embodiments, a hybrid power system includes a generator and a power source having an inverter connected to one or more loads. The generator may have a controller that is configured to adjust a parameter (e.g., frequency) of electrical power output via the generator based on a current magnitude of electrical power output of the generator. The inverter is configured to detect the parameter of the electrical power supplied to the load and to adjust a magnitude of current electrical power output based on the detected parameter.
Resumen de: AU2023363711A1
The invention relates to a green roof system characterized in that same comprises: a. a support (10), a. plant growth modules (40) each comprising a sealing membrane and a multilayer culture complex successively comprising at least a first fibrous synthetic material and a flexible mesh, b. a plurality of
Resumen de: AU2024201534A1
Embodiments of the present disclosure relate to the field of solar cell technologies, and provide a solar cell, a method for preparing the same, and a photovoltaic module. The solar cell includes an N-type silicon substrate including a front surface and a rear surface opposite to the front surface. The front surface includes a plurality of pyramid structures, the rear surface includes a plurality of grooves, and some of the plurality of grooves are sequentially arranged along one arrangement direction. The solar cell includes a passivation layer formed over the front surface, a tunneling dielectric layer formed over the rear surface, and a doped conductive layer formed over the tunneling dielectric layer. Embodiments of the present disclosure at least help improve the photoelectric conversion efficiency of the solar cell by changing a morphology of the rear surface of the N-type silicon substrate. 110 110 110 110 e | | | | | | 150
Resumen de: US2025129810A1
A pin comprises a metal body extending along a longitudinal insertion axis (Ox) and has a first and a second end along the longitudinal axis (Ox), an upper face and a lower face opposite the upper face. The pin has two convex portions each having an inclined inner wall and an inclined outer wall, the inclined walls of each convex portion forming a ridge and extending along the longitudinal axis. At least one ridge has on its lower face a protruding blade obtained by cutting and folding the metal body along the longitudinal axis. A concave portion of the pin connects the inner walls of each convex portion via a central surface. The pin has at least one blocking member.
Resumen de: US2025129207A1
Squaric acid-based polymers and their use in electrode materials and/or electrolyte compositions, as well as their production processes are described herein. Also described are electrode materials, electrodes, electrolyte compositions, electrochemical cells, electrochemical accumulators, and optoelectronic devices comprising the polymers and their uses.
Resumen de: US2025128930A1
Embodiments of a solar table mobile transport with collapsible manipulators are described. The collapsible manipulators may be scissor lifts, direct lifts, or pivot lifts, that couple to a torque tube of the solar table and provide at least vertical movement of the solar table. Once the mobile transport approaches an installation spot between installation piles, the mobile transport lifts the solar table by unfolding the collapsible manipulators such that that solar table may cross the pile line and the mobile transport can maneuver between the installation piles. The compactness of the mobile transport, especially when the collapsible manipulators are vertically installed, greatly enhances the maneuverability of the mobile transport within the limited space between the piles. Such a capability of mobile transport maneuverability in combination of solar table alignment facilitates an installation efficiency of the solar table.
Resumen de: US2025129624A1
The present invention discloses a vending machine shipping container that transcends the conventional boundaries of product transportation and advertising. This innovative container merges the functionality of safeguarding vending machines during transit with the dynamic potential of advertising. It features an outer shell designed to securely house and transport vending machines, with overhead awing provide shade and shelter from weather and integrated advertising screens strategically positioned on the container's sides and front showing images or information about products, company name, purpose of showcasing to attract people passing by. These high-resolution screens enable the presentation of dynamic, eye-catching advertisements. The container also incorporates power sources by solar panel, allowing it to display content and receive real-time updates via internet connectivity. This novel approach not only ensures the safe transit of vending machines but also transforms the container into a powerful advertising platform, revolutionizing the vending and shipping industries.ConclusionThe described vending machine shipping container with integrated advertising screens represents a significant advancement in the vending and shipping industries. It combines the protection of vending machines during transit with an innovative approach to advertising.
Resumen de: US2025130589A1
A system and method for determination of parameters for the set up of docking stations for electronic devices used in photovoltaic power plants. The system obtains user input comprising a first set of parameters associated with a docking station for an electronic device from a user device. Further, the system determines a second set of parameters associated with the docking station based on the first set of parameters. Furthermore, the system renders the determined second set of parameters including a first parameter indicative of a gap between a docking station frame associated with the docking station and a module edge associated with a solar panel of the set of solar panels, a second parameter indicative of a design slope between the docking station frame and the module edge, and a third parameter indicative of a maximum angular difference between the docking station and an adjacent solar panel of a first tracker.
Resumen de: EP4542812A1
The present application provides a photovoltaic system and an update method for networking of an optimizer thereof. The update method for networking of the optimizer comprises: first, an inverter obtains a serial number of an optimizer in each photovoltaic string within a preset time period, and determines whether an optimizer corresponding to each serial number has completed networking; if at least one optimizer has not completed networking, it is indicated that the optimizer is a replaced or newly added optimizer, and at this time, the inverter controls or keeps the operation of an optimizer that has completed networking, and controls the active bypass of an optimizer that has not completed networking; and then, the inverter compares the output current of each of the optimizers that have not completed networking with the current of each photovoltaic string to determine a photovoltaic string to which each of the optimizers that have not completed networking belongs. In this way, the automatic update of the networking of the replaced or newly added optimizer is realized without a manual input process, and the problems of an increase in the number of times of manual operation and maintenance and time waste caused thereby are avoided.
Resumen de: EP4542811A1
The present application provides a photovoltaic system and an optimizer networking method thereof. The optimizer networking method comprises: first, an inverter sets for each optimizer an output voltage limit value and/or an output current limit value; and then the inverter controls each optimizer to be started, and then, according to a preset rule, controls input ends of corresponding Boost circuits to separately keep a short-circuited state for a preset duration. When the input end of a different Boost circuit is in the short-circuited state, only a photovoltaic string connected to the input end of the corresponding Boost circuit is short-circuited, so that an optimizer having changed output electrical parameters is an optimizer in the corresponding photovoltaic string, and thus an optimizer connected to the input end of each Boost circuit can be determined, thereby achieving automatic networking of optimizers connected in a photovoltaic system, and avoiding problems of errors being liable to occur and low efficiency when optimizer networking is achieved by means of manual input.
Resumen de: EP4543180A1
A flexible thin-film device (10) comprising- a flexible polymer substrate (5) comprising a corrugated surface structure (8) comprising a pattern of waves, the waves following one or more curved lines and/or one or more straight lines;- one or more functional layers (7) on the corrugated surface structure (8), the one or more functional layers (7) defining an upper surface (9) opposite to the corrugated surface structure (8); and- a stress-distribution layer (6) comprising a flexible polymer layer on the upper surface (9).
Resumen de: EP4542814A1
A method for optimizing output power characteristics of a photovoltaic system (1) comprising one or more photovoltaic panels (10), the method comprising: obtaining at least data representative of power ( PtPV) generated by the one or more photovoltaic panels (10) in function of time, and assigning, based on at least said data, a first amount of power (O<sub>t</sub>) to outputting by the photovoltaic system (1) and a second amount of power ( Ptcooling) to cooling of the one or more photovoltaic panels (10), so as to optimize the output power characteristics of the photovoltaic system (1).
Resumen de: EP4543171A1
The object of the invention is a method for producing a photoactive film comprising a substrate (111), a photoactive layer (113) with a perovskite material and a functional layer (112) between the substrate and the photoactive layer.
Resumen de: WO2023244750A1
Various aspects of solar modules are set forth herein, at least one solar cell having a configured between a first substrate and a second substrate with an encapsulant configured between the first substrate and the second substate to retain the solar cell in place between the first substrate and the second substrate; wherein at least one of the first substrate and the second substrate is a borosilicate glass composition, comprising:at least 75 mol% SiO2; at least 10 mol% B2O3; and Al2O3 in an amount such that sum of SiO2, B2O3, and Al2O3 is at least 90 mol%.
Nº publicación: EP4542853A1 23/04/2025
Solicitante:
SAULE S A [PL]
Saule S.A
Resumen de: EP4542853A1
Disclosed is a method for positioning of a PV surface (10) in which location data and an initial position of the PV surface (10) are provided. Then a radiation data corresponding the location of the PV surface (10) is also provided. The method is characterized in that it comprises the steps of determining the maximum radiation vector (V<sub>Rmax</sub>) of the sun, determining the normal radiation vector (N<sub>Rmax</sub>) of the PV surface (10), determining the adjusted position of the PV surface (10) so that the normal radiation vector (N<sub>Rmax</sub>) of the PV surface (10) is aligned with the maximum radiation vector (V<sub>Rmax</sub>) of the sun, and changing the position of the PV surface (10) to the adjusted position. Another object of this invention is a computer program performing all the steps according to this disclosure.
BOPI
Sede Electrónica
