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Portable Solar Farm

Resumen de: US2025253799A1

A portable solar farm may comprise a plurality of solar panels and a collapsible frame coupled to the solar panels. The collapsible frame may be configured to collapse into a compact configuration for storage or transport. The collapsible frame may also be configured to expand to arrange the plurality of solar panels at a common angle for power generation. A wheel system may be coupled to the collapsible frame to facilitate transport of the portable solar farm. The portable solar farm may include a locking mechanism configured to secure the collapsible frame in an expanded position. At least one actuator may be coupled to the collapsible frame. A control system may be configured to operate the actuator to adjust an expansion of the collapsible frame. The control system may determine a geographic location of the portable solar farm and calculate an optimal angle for the solar panels based on the location.

WELDING RIBBON COMPONENT AND PREPARATION METHOD THEREFOR, AND PHOTOVOLTAIC MODULE

Resumen de: US2025255012A1

The present application provides a welding ribbon component and a preparation method therefor, and a photovoltaic module. The welding ribbon component includes: a first welding ribbon segment, a second welding ribbon segment, and a connecting segment, and the connecting segment is located between the first welding ribbon segment and the second welding ribbon segment. The first welding ribbon segment includes a first welding ribbon body, a surface of the first welding ribbon body being provided with a depression; and a first welding coating located at least on a surface of an inner wall of the depression. The welding ribbon component of the present application can increase the thickness of the welding coating to improve the welding tension, and can reasonably control the thickness to prevent cracking, while also achieving high-density packaging.

UNIVERSAL SOLAR PANEL SUPPORT SYSTEM

Resumen de: US2025253801A1

A universal solar panel support system including a plurality of universal solar panel corner supports for receiving solar panels. The universal solar panel support system is designed to transition from a resting, undeployed configuration to a lifted, deployed configuration to capture sunlight. The universal solar panel support system is mountable to a flat surface.

Photovoltaic Module or Array Shutdown

Resumen de: US2025253806A1

A photovoltaic (PV) system can include a plurality of PV modules and circuitry configured to receive an indication of a status of the PV system and to, in response to the indication, determine whether to switch between a first state in which the PV modules output DC power and a second state in which the PV modules do not output power.

FLEXIBLE PHOTOVOLTAIC BRACKET WITH IMPROVED MODULE FASTENER

Resumen de: US2025253802A1

A flexible photovoltaic bracket includes a number of upright columns, a number of cross beams, a load-bearing rope and a module fastener. The cross beam is correspondingly arranged on a top of the upright column. The load-bearing rope is fixedly connected to the cross beam and is extended between adjacent cross beams. The module fastener includes a pressing block, a fastening component and a clamping assembly. The pressing block and the fastening component are rotationally connected. A receiving cavity is formed between the pressing block and the fastening component for clamping and limiting the load-bearing rope. The pressing block includes a horizontal base plate portion and a hook portion configured to contact a photovoltaic module. The clamping assembly passes through the fastening component and the horizontal base plate portion, and is configured to be fixedly connected to a frame of the photovoltaic module.

SYSTEMS AND DEVICES FOR SECURING A PHOTOVOLTAIC MODULE TO A MOUNTING RAIL

Resumen de: US2025253803A1

A clip for attaching a frame rail to a mounting rail in a photovoltaic (PV) module system may include a first arm and a second arm, both with proximal and distal ends, and a connecting body that connects the proximal ends of the first arm and second arm. The first arm includes a first retention recess that may be configured to interface with a first clip retention tab and the second arm includes a second retention recess that may be configured to interface with a second clip retention tab. The first arm, the second arm, and the connecting body define a slot that may be configured to receive a mounting rail flange and a frame rail flange. One or more of the first arm, the second arm, or the connecting body may be configured to elastically deform to apply a spring force when the clip is in a compressed state.

Befestiger für ein Photovoltaikmodul und Anordnung mit dem Befestiger

Resumen de: DE102024136796A1

Die Erfindung schlägt vor, Photovoltaikmodule (2) mit Befestigern (3), die um eine Schwenkachse (8) schwenkbare Klammern (5, 6) aufweisen, an Montageschienen (4) anzuordnen. Die Montageschienen (4) werden mit einer Neigung auf Doppel-T-Trägern (16) angeordnet derart, dass die Photovoltaikmodule (2) ein Dach (1) für beispielsweise einen Carport oder Autostellplätze bilden.

Halterungsvorrichtung und System für Solarpanele

Resumen de: DE102024103099A1

Die Erfindung betrifft Halterungsvorrichtung (10) zum Befestigen von Solarpanelen auf einem Dach. Die Halterungsvorrichtung (10) weist einen Grundkörper (14), ein erstes Verbindungsteil (16) mit Verriegelungselement (17) und ein zweites Verbindungsteil (18) auf. Die Verbindungsteile (16, 18) sind mit dem Grundkörper (14) so ausgebildet und verbunden, dass sich eine S-förmige Gestaltung ergibt. Das erste Verbindungsteil (16) mit Verriegelungselement (17) ist für eine Verbindung mit dem Dach und das zweite Verbindungsteil (18) zur Verbindung mit zumindest einem Solarpanel ausgebildet ist. Die beiden Verbindungsteile (16, 18) sind gegenüber dem Grundkörper (14) jeweils, insbesondere translatorisch, einstellbar ausgebildet und mit diesem verbunden.

Ultrasonic Excitation of Solar Panels for Onsite Dry Cleaning

Resumen de: US2025253804A1

A self-cleaning solar panel system and method for achieving the same, utilizing ultrasonic waves and excitation frequencies. The system comprises a series of solar panels, each equipped with an ultrasonic converter, curved waveguide, and an ultrasonic disc affixed directly to a surface of the solar panel. The ultrasonic converter can be powered by a generator such that it delivers variable excitation frequencies and a pulsing ultrasonic wave. The solar panels are angled at a fixed slope that is optimized to dislodge and remove dust and debris from the surface of the solar panels with the excitation frequency, without significantly reducing the efficiency of the solar panels.

PHOTOVOLTAIC SYSTEM

Resumen de: US2025253805A1

Disclosed are a photovoltaic system and a method for operating the photovoltaic system. A load device and a switching device are connected in series at an output end of the photovoltaic panel. Upon receiving a power supply instruction to start power supply to the electrical equipment, the output power parameter and the output electrical parameter ratio of the photovoltaic panel are determined. A connection status between the photovoltaic panel and the micro-inverter may be adjusted based on the output power parameter and the output electrical parameter ratio. The photovoltaic system can determine whether to control the photovoltaic panel to access the micro-inverter for operation by analyzing the output of the photovoltaic panel and according to actual output conditions of the photovoltaic panel.

WATERPROOF CONNECTOR, CABLE EXTENSION CORD AND WATERPROOF STRING LIGHT

Resumen de: US2025253578A1

The present disclosure provides a waterproof connector which is configured to connect cables, the connector including: a first interface which includes: a plug handle; and a first waterproof cap which is sleeved on an outer side of the plug handle; and a second interface which includes: a socket handle. The plug is capable of being selectively inserted in the socket such that an end face of a first end of the plug handle is closely fitted with an end face of a first end of the socket handle.

HYBRID ENERGY SYSTEMS

Resumen de: US2025253673A1

An energy system includes a generator outputting a first AC signal, a battery outputting a first DC signal to a DC bus, an AC/DC converter receiving and converting the first AC signal into a second DC signal, a DC/AC converter, and a controller. The first and second DC signals are tied to the DC bus. The DC/AC converter receives and converts the first or second DC signal from the DC bus into a second AC signal for an AC outlet interface. The controller controls the AC/DC converter and the DC/AC converter and selects a battery recharge mode where the AC/DC converter outputs the second DC signal to recharge the battery. The controller is operable to select a battery discharge mode where the DC/AC converter receives and converts the first DC signal into the second AC signal to output to the AC outlet interface.

Conductor Temperature Detector

Resumen de: US2025253672A1

Various implementations described herein are directed to a method for detecting, by a device, an increase in temperature at certain parts of an electrical system, and taking appropriate responsive action. The method may include measuring temperatures at certain locations within the system and estimating temperatures at other locations based on the measurements. Some embodiments disclosed herein include an integrated cable combining electrical conduction and heat-detection capabilities, or an integrated cable or connector combining electrical conduction with a thermal fuse.

THERMOPHOTOVOLTAIC ENERGY CONVERSION IN GAS TURBINE ENGINE

Resumen de: US2025250928A1

A gas turbine engine includes a combustor section, and a turbine section including a turbine configured to be driven by a flow of combustion products from the combustor section. A thermophotovoltaic cell is positioned at at least one of the combustor section or the turbine section. The thermophotovoltaic cell is configured to convert radiant heat energy from at least one of the combustor section or the turbine section into electrical energy. A method of operating a gas turbine engine includes combusting a mixture of fuel and air at a combustor section, driving a turbine of a turbine section via urging of combustion products from the combustor section to the turbine, and converting radiant thermal energy from at least one of the combustor section or the turbine section to electrical energy via a thermophotovoltaic cell positioned at at least one of the combustor section or the turbine section.

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

Resumen de: US2025249671A1

A display device including a folding area includes a display panel, a cover window disposed above the display panel, and a protective film disposed on the cover window, where the protective film includes a first region and a second region including a same material as each other and having different moduli from each other. A modulus of the second region of the protective film is less than a modulus of the first region, and the second region is disposed in the folding area.

COVER PLATE AND DISPLAY MODULE

Resumen de: US2025251533A1

A cover plate is divided into planar regions and a bending region connected to the planar regions. The cover plate includes a first flexible planarization layer, an intermediate reinforcing layer and a second flexible planarization layer which are sequentially stacked. The first flexible planarization layer is arranged close to the light exit surface of a display panel. The second flexible planarization layer is arranged away from the display panel. The intermediate reinforcing layer has an open recess extending across the bending region. The cover plate further includes a flexible filler filled in the open recess. The Young's modulus of the intermediate reinforcing layer is greater than the Young's modulus of the first flexible planarization layer and the Young's modulus of the second flexible planarization layer respectively. The Young's modulus of the flexible filler is less than the Young's modulus of the second flexible planarization layer.

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF

Resumen de: US2025255179A1

Provided are a compound of Formula 1, particularly Formula 1-A or 1-A′, an organic electric element including the compound in an organic material layer formed between a first electrode and a second electrode and an electronic device thereof, wherein the driving voltage of the organic electric element is lowered and the luminous efficiency and lifetime of the organic electric element is improved by including the compound.

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

Resumen de: US2025255173A1

Provided are organometallic compounds that includes a ligand LA ofAlso provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.

Composition for Encapsulant Film and Encapsulant Film Comprising the Same

Resumen de: US2025250416A1

A composition for an encapsulant film, comprising an ethylene/alpha-olefin copolymer, an organic peroxide crosslinking agent, a crosslinking auxiliary agent and a silane coupling agent.If an encapsulant film is manufactured using the composition for an encapsulant film, the immersion time of an ethylene/alpha-olefin copolymer may be reduced, and the economic feasibility of the production process of the encapsulant film may be improved. In addition, the composition for an encapsulant film shows an excellent degree of crosslinking. The encapsulant film comprising the composition for an encapsulant film and a solar cell module comprising the encapsulant film are also provided.

ELECTRODE STRUCTURE, SOLAR CELL, AND PHOTOVOLTAIC MODULE

Resumen de: US2025255037A1

An electrode structure, a solar cell, and a photovoltaic module are provided. The electrode structure includes: busbars extending along a first direction and each including two sub-busbars arranged opposite to each other along a second direction intersecting with the first direction, each of the sub-busbars includes first sub-portions and second sub-portions that are spaced at intervals; fingers extending along the second direction and arranged at two sides of the busbars, the fingers are connected to the sub-busbars; and electrode pads sandwiched between the first sub-portions of the two sub-busbars and connected to the first sub-portions, the first sub-portion of at least one of the sub-busbars protrude towards a side away from the electrode pads.

ORGANIC SEMICONDUCTOR FILM, PHOTOELECTRIC CONVERSION ELEMENT, AND IMAGING DEVICE

Resumen de: US2025255083A1

An organic semiconductor film according to an embodiment of the present disclosure includes an organic semiconductor material having a crystalline property, and the organic semiconductor film has carrier transportability and has three crystalline peaks in a range of a diffraction angle (2θ) of 15° or more and 30° or less in an XRD spectrum.

MOUNTING RAIL

Resumen de: US2025253800A1

A mounting rail for securing photovoltaic (PV) modules to an underlying support structure, such as a torque tube. The mounting rail may include a body and a bracket that is attached to the body and configured to be secured around at least a portion of the support structure.

SOLAR CELL STRING AND SOLAR CELL MODULE

Resumen de: EP4598308A1

The present invention provides a solar cell string and a photovoltaic cell module, relating to the technical field of photovoltaic module manufacturing. The busbar ribbon of the solar cell string in the embodiment of the present invention includes a plurality of soldering parts and non-soldering parts connecting two adjacent soldering parts. The soldering parts are welded to at least one interconnector, ensuring the melting and contact soldering effect of the tin layer. The non-soldering parts are arranged with spacing from at least one interconnector, which can release the stress generated by thermal expansion and contraction between the busbar ribbon and the interconnector during the soldering process of the busbar ribbon, preventing pulling and misalignment of the soldering tape on the rear surface of the solar cell caused by shrinkage after soldering of the busbar ribbon. Alternatively, the busbar ribbon of the solar cell string in the embodiment of the present invention includes a plurality of fixed points arranged at intervals along the length direction and non-fixed sections connecting two adjacent fixed points. The fixed points are fixedly connected to the interconnectors thereunder, and the non-fixed sections are in contact with at least a partial number of the interconnectors thereunder. This can reduce the material consumption of a single solar cell and avoid the occurrence of pulling and misalignment.

PEROVSKITE PHOTOVOLTAIC STRUCTURES

Resumen de: WO2025058638A2

A bifacial photovoltaic structure includes a transparent substrate, a light-transmissive bottom electrode, a perovskite absorber layer disposed over the bottom electrode, and a transparent top electrode disposed over the perovskite absorber layer. The light-transmissive bottom electrode includes a first set of conductive lines disposed on the substrate and a first conducting layer disposed over the first set of conductive lines. The first conducting layer includes a conductive carbon material.

SOLAR CELL AND PHOTOVOLTAIC MODULE

Nº publicación: EP4597542A1 06/08/2025

Solicitante:

LONGI GREEN ENERGY TECHNOLOGY CO LTD [CN]
LONGi Green Energy Technology Co., Ltd

Resumen de: EP4597542A1

A solar cell includes a solar cell body, a plurality of fingers, and a plurality of first interconnection structures. At least a part of regions of different first interconnection structures distributed at intervals along a second direction are collinear with a same connection line of a plurality of connection lines. A quantity of connection lines located on the same target side is N1, a quantity of first interconnection structures intersecting with a target line segment located on the target side is N2, and N2<12N1. The target line segment is a connection line segment between a midpoint of an edge that has a larger length in two edges of the target side extending along a first direction and being arranged opposite to each other and a vertex-angle endpoint corresponding to an edge that has a smaller length in the two edges.