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149
resultados
Última actualización
02/11/2025 [06:55:00]
Resumen de: US2025338638A1
Embodiments of the present disclosure relate to the technical field of photovoltaics, and provide a photovoltaic module and a method for manufacturing the same. The photovoltaic module includes: at least two cell strings spaced apart from one another in a first direction; solder ribbon structures, where a respective solder ribbon structure of the solder ribbon structures is disposed on a corresponding cell of the at least two cells of a corresponding cell string of the at least two cell strings; and intermediate interconnection structures, where a respective intermediate interconnection structure of the intermediate interconnection structures is electrically connected with a respective pair of adjacent cell strings of the at least two cell strings.
Resumen de: WO2025223901A1
The invention relates to a surface fastening device (10) for fastening a fastening device (44), preferably for fastening at least one solar or photovoltaic module (46), to an inclined or vertical surface (42), having a clamping unit (12) for clamping the fastening device (44) and a height adjustment device (30) for adjusting the height position of the fastening device (44).
Resumen de: US2025338636A1
A semitransparent photovoltaic module includes a submodule with a first glass layer, a transparent conducting oxide layer, a semiconductor layer, and a metal back contact layer. The submodule further includes a plurality of interconnection scribes extending in a first direction across the submodule and a plurality of light transmission scribes disposed perpendicularly to the plurality of interconnection scribes in a second direction. The module may further include a lamination layer and a second glass layer and have a visible light transmission of about 7% to about 70% and is capable of generating about 60 W to about 120 W of power. In one embodiment, the light transmission scribes are about 0.05 mm to about 1 mm wide, with a pitch of about 1 mm to about 5 mm.
Resumen de: US2025338705A1
A bifacial perovskite photovoltaic module includes two back-stacked independent all-printed carbon-based perovskite solar sub-modules and a sealant. The sub-modules include a plurality of solar stripes; a surface conductive substrate; an active layer; a hole-transport-layer; and a carbon electrode.
Resumen de: US2025338671A1
A solar cell device having a solid state light absorber region that incorporates a donor-acceptor particle structure. The particle structure includes acceptor particles that generate a flow of electrons in the solid state light absorber region in response to absorbed photons; and donor particles comprising a phosphorescent material, wherein each donor particle is coupled to a group of acceptor particles, and wherein the phosphorescent material absorbs high energy photons and emits lower energy photons that are absorbed by the acceptor particles.
Resumen de: US2025338672A1
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 surface is N1, a quantity of first interconnection structures intersecting with a target line segment located on the target surface is N2, and N2<1⁄2N1. 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 surface 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.
Resumen de: US2025338665A1
An A/M/X crystalline material, a photovoltaic device, and preparation methods thereof are provided. The photovoltaic device includes a photoactive crystalline material layer. The photoactive crystalline material layer includes a penetrating crystal, where the penetrating crystal is a crystal penetrating through the photoactive crystalline material layer, and a percentage p of a quantity of penetrating crystals in a total quantity of crystals of the photoactive crystalline material layer is ≥80%. The photoactive crystalline material layer includes a backlight side and a backlight crystal, where the backlight crystal is a crystal exposed to the backlight side and has a backlight crystal face exposed to the backlight side. At least one region of the backlight side has an average flatness index Ravg being ≤75.
Resumen de: US2025338669A1
An image sensor device includes nanostructures for improving light absorption efficiency. The image sensor device includes a substrate doped with a first dopant of a first conductivity type, and a light absorption region over the substrate. The light absorption region is doped with a second dopant of a second conductivity type. The second conductivity type is different from the first conductivity type. The nanostructures overlap the light absorption region. One of the nanostructures has a bottom surface at a different level than a top surface of the light absorption region.
Resumen de: US2025338370A1
Novel phosphorescent heteroleptic iridium complexes with phenylpyridine and dibenzo-containing ligands are provided. Alkyl substitution at specific positions on the ligands gives rise to compounds with improved OLED properties, including saturated green emission.
Resumen de: US2025337355A1
A system for exergy generation. According to an embodiment of the present disclosure, there is provided a system, including: a first energy input; a heat output, configured to deliver a portion of an energy flow received at the first energy input; a heat flow regulator, for controlling a rate of heat flow through the heat output; a first sensor; and a controller, the controller being configured to: receive a measurement from the first sensor, and control the heat flow regulator to cause heat to flow at a first heat flow rate through the heat output, the system producing a greater outflow rate of exergy at the first heat flow rate than at a second heat flow rate different from the first heat flow rate.
Resumen de: US2025337356A1
A performance evaluation device for solar cell elements of an embodiment includes an evaluation unit and a preparation unit. The evaluation unit includes a first light source which irradiates each of solar cell elements containing a perovskite semiconductor with light, and evaluates a power generation performance of the solar cell element. The preparation unit includes a second light source which irradiates the solar cell elements with light before the solar cell elements are transported to the evaluation unit, and prepares for evaluation of power generation performances of the solar cell elements.
Resumen de: US2025337353A1
The invention comprises embodiments of structural supports for solar panels installed within solar arrays. Some of the embodiments include a combination of cable and truss supports, and others include truss supports rigidly mounted to columns. Other embodiments include single axis tracker devices for mounting solar panels within a solar array of an installation. The devices can be roller mounted for selective horizontal displacement of the mounted solar panels at any desired location within the installation. The density or number of devices can also be adjusted within the installation to provide precise control of sunlight or shade for underlying vegetation.
Resumen de: US2025337354A1
A solar power generator for forming a uniform focal region is proposed. The proposed relates to a solar power generator for forming a uniform focal region and, more particularly, to a solar power generator for forming a uniform focal region and, the solar power generator being capable of forming the uniform focal region in a specific area with an infinite number of focuses by reflected sunlight, controlling the focal region by adjusting an angle and width according to position changes of the focal region due to optical path distortion, and controlling generated power according to purpose of use.
Resumen de: US2025337351A1
The disclosure relates to the technical field of photovoltaic power generation, in particular to a photovoltaic assembly convenient for angle adjustment, which includes a photovoltaic mounting base and a photovoltaic mounting frame. The photovoltaic mounting base is fixed on a fixture and is used for providing an installation station. The photovoltaic mounting frame is detachably mounted on the photovoltaic mounting base and can adjust angle, and a mounting end of the photovoltaic mounting frame can adjust mounting size and is used for mounting photovoltaic panels. The inclination angle of the photovoltaic panel can be detected in real time, and the angle of the photovoltaic panel can be adjusted according to environmental factors such as illumination, so as to adapt to the actual situation, ensure the smooth power generation and ensure the power generation.
Resumen de: US2025333920A1
Embodiments of the present disclosure may include a solar panel foundation system and method of installation. The foundation system including a bracket configured to be coupled to and support the solar panel, and a cross-brace. The cross-brace configured to be slidably adjustable between a first end and a second end. There may be a first member and a second member each configured to be coupled at one end to the bracket and to the cross-brace at another end. There may be a third member and a fourth member configured to be coupled to the cross-brace at one end, and to be coupled to a first pile and a second pile at another end. After assembly of the foundation system, the first and second piles may be driven into the surface, and the solar panel to be installed onto the bracket of the foundation system.
Resumen de: US2025333835A1
A deposition nozzle is provided that includes offset deposition apertures disposed between exhaust apertures on either side of the deposition apertures. The provided nozzle arrangements allow for deposition of material with a deposition profile suitable for use in devices such as OLEDs.
Resumen de: US2025334235A1
A portable tower includes a head assembly, a pole section, a plurality of legs, and a solar panel assembly. The pole section includes a telescoping section movable between a retracted position and an extended position, and the telescoping section is mounted to the head assembly. The plurality of legs are mounted to the pole section and are each movable between a stowed position and a deployed position. The solar panel assembly includes a plurality of foldable solar sections and is movable between a folded and an unfolded position.
Resumen de: US2025333643A1
Provided are an organic semiconductor film and a preparation method thereof. The preparation method includes at least the following steps: preparing an inorganic nanocrystal with a shell structure, performing synchronous ion exchange on an anion and a metal ion in the inorganic nanocrystal with the shell structure to obtain a modified inorganic nanocrystal with a shell structure and a relatively stable structure, dispersing the modified inorganic nanocrystal with the shell structure and a conjugated organic small molecule in an organic solvent to obtain a dispersion, and forming the dispersion into the organic semiconductor film.
Resumen de: US2025333919A1
A ground mounting assembly includes one or a plurality of posts, each attached to at least one stabilizing plate or scoop pyramid. The post may be driven into the ground and then lifted to deploy plates into a locking mechanism, or driven into the ground by a pile driver with plate held in place, released, and driven further and deployed into a locking mechanism, or driven into the ground and double pounded inside the post to drive reinforcing plate into slotted winglets, or driven, double pounded and rotated to extend the reinforcing plates horizontally from the pole or pile. The post also can used as a mooring in harbors, lakes, or at sea. A system based on a double pounder pile driven mono pole, optionally extendable in length, is also described.
Resumen de: US2025334164A1
A method for inspecting an oil volume at a damper assembly at a solar tracker includes rotating a torque tube of the solar tracker from a first rotational position to a predefined rotational position, that is different than the first rotational position, to reveal an oil sight gauge at the damper assembly. This method also includes, when the torque tube is at the predefined rotational position and the oil sight gauge is revealed, inspecting an oil volume within the damper assembly using the oil sight gauge.
Resumen de: US2025331633A1
A handheld electric cleaning brush with two nested brush heads rotating oppositely, comprising: a cylindrical shell and brush heads, wherein the brush heads are arranged at a front end of the cylindrical shell, and a handle is arranged on a side wall of the cylindrical shell. The brush heads comprise an inner brush head and an outer brush head. Two nested rotating shafts are arranged in the cylindrical shell, the two brush heads are nested spaced apart from each other and are replaceably snap-fitted into front ends of the two nested rotating shafts, respectively, and the two nested rotating shafts are an inner rotating shaft and an outer rotating shaft, respectively. One driving device drives the two rotating shafts to rotate oppositely so as to drive the two brush heads to rotate oppositely. The inner rotating shaft is sleeved on a central shaft arranged in the cylindrical shell. A cleaning agent channel is provided in the central shaft, and a cleaning agent fed from a cleaning agent tank is pumped into the cleaning agent channel by means of a liquid transfer pump, and is fed into the inner brush head from a front end of the central shaft.
Resumen de: AU2025202156A1
The present application provides a solar cell, including: a silicon substrate, and a plurality of fingers formed on a surface of the silicon substrate. The silicon substrate is doped with antimony; and when a grid line density of fingers with the same polarity on a unit length in a direction perpendicular to the plurality of fingers is n/cm and a concentration of antimony in the silicon substrate is a atom/cm3, n and a meet the following relationship: n≥35-klg a, where k is less than or equal to 2. The present application further provides a photovoltaic module formed by the solar cell provided in the present application. The present application provides a solar cell, including: a silicon substrate, and a plurality of fingers formed on a surface of the silicon substrate. The silicon substrate is doped with antimony; and when a grid line density of fingers with the same polarity on a unit length in a direction perpendicular to the plurality of fingers is n/cm and a concentration of antimony in the silicon substrate is a atom/cm³, n and a meet the following relationship: n>35-klg a, where k is less than or equal to 2. The present application further provides a photovoltaic module formed by the solar cell provided in the present application. The present application provides a solar cell, including: a silicon substrate, and a plurality of fingers formed on a surface of the silicon substrate. The silicon substrate is doped with antimony; and when a grid line density of fingers w
Resumen de: AU2024335459A1
Disclosed in the present application are a solar cell, and a photovoltaic module and a manufacturing method therefor. The solar cell comprises a cell substrate, collector electrodes, bus electrode sections and first welding portions, wherein the collector electrodes extend in a first direction and are distributed at intervals in a second direction; the bus electrode sections are located in edge regions at two ends of the second direction and extend in the second direction; each bus electrode section is electrically coupled to the corresponding collector electrode having the same conductivity type as the bus electrode section; and each first welding portion is arranged on the side of the corresponding bus electrode section that faces away from the edge of the cell substrate in the second direction and is electrically coupled to the corresponding bus electrode section.
Resumen de: US2025337352A1
System of photovoltaic solar panels includes solar panels arranged in rows in an open field to facilitate agricultural or pastoral use of areas of the field between the rows. Each solar panel is carried by a support structure, with interposition of a tracking device for rotating the solar panel during an apparent diurnal motion of the sun. Each solar panel includes an array of double-sided photovoltaic solar cells having opposite sides exposed respectively on first and second faces of the solar panel, to collect both direct solar radiation and diffuse solar radiation. The tracking device is configured such that, for the entire duration of the apparent diurnal motion of the sun, the inclination angle formed between the plane of each photovoltaic solar panel and a vertical plane parallel to the longitudinal direction of the row never exceeds the value of 45°, except for a temporary phase at the solar zenith.
Nº publicación: US2025337349A1 30/10/2025
Solicitante:
SHANGHAI SIGEYUAN INTELLIGENT TECH CO LTD [CN]
SHANGHAI SIGEYUAN INTELLIGENT TECHNOLOGY CO., LTD
Resumen de: US2025337349A1
The present application relates to the field of photovoltaic storage and charging technology, and specifically to a photovoltaic energy storage system, including at least two modularized chambers; a power conversion system coupled to a DC bus, and at least one of a photovoltaic module, an energy storage module, and a DC charging module; where the power conversion system is disposed in one of the modularized chambers; and at least one of the photovoltaic module, the energy storage module, and the DC charging module is disposed in another of the modularized chambers.
BOPI
Sede Electrónica
