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121
resultados
Última actualización
18/11/2025 [06:56:00]
Resumen de: FR3162107A1
Dispositif flottant de production photovoltaïque d’électricité L’invention concerne un dispositif (1) flottant de production photovoltaïque d’électricité comprenant un caisson étanche (10) généralement parallélépipédique avec un intérieur creux dans lequel une cloison intermédiaire (17) étanche sépare un compartiment supérieur (18) d’un compartiment inférieur (19), et un panneau photovoltaïque souple (20) fixé directement sur une face supérieure du caisson étanche (10). Figure pour l’abrégé : figure 2
Resumen de: US2025348165A1
A display device includes: a substrate that includes an opening and a display area that surrounds the opening; a plurality of grooves formed in the substrate between the opening and the display area; a display element layer on the substrate and that includes a plurality of display elements in the display area; a thin-film encapsulation layer disposed on the display element layer, the thin-film encapsulation layer including a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer which are sequentially stacked; a planarization layer disposed over the plurality of grooves and that includes an organic insulating material, wherein the planarization layer is disposed over the second inorganic encapsulation layer, and the organic encapsulation layer is disposed below the second inorganic encapsulation layer.
Resumen de: US2025348263A1
A novel bendable and highly portable information processor is provided. In addition, a novel information processor capable of displaying information or the like on a seamless large screen is provided. A novel information processor in which one display region can be divided into two regions at a bend position is provided. A novel information processor in which different images or images for different purposes can be displayed in the respective regions is provided. The present inventors have conceived a program including a step of dividing the display region and displaying image data in the respective regions when a display unit of the information processor is bent.
Resumen de: AU2025256149A1
One embodiment can provide a photovoltaic roof tile. The photovoltaic roof tile can include a transparent front cover, a transparent back cover, and a plurality of polycrystalline Si-based photovoltaic structures positioned between the front cover and the back cover. A 5 respective polycrystalline-Si-based photovoltaic structure has a front surface facing the front cover and a back surface facing the back cover. The photovoltaic roof tile can further include a paint layer positioned on a back surface of the back cover facing away from the front cover. A color of the paint layer substantially matches a color of the front surface of the respective polycrystalline-Si-based photovoltaic structure. One embodiment can provide a photovoltaic roof tile. The photovoltaic roof tile can include a transparent front cover, a transparent back cover, and a plurality of polycrystalline- Si-based photovoltaic structures positioned between the front cover and the back cover. A 5 respective polycrystalline-Si-based photovoltaic structure has a front surface facing the front cover and a back surface facing the back cover. The photovoltaic roof tile can further include a paint layer positioned on a back surface of the back cover facing away from the front cover. A color of the paint layer substantially matches a color of the front surface of the respective polycrystalline-Si-based photovoltaic structure. ct c t
Resumen de: AU2023439987A1
An energy storage system and a power supply system, the energy storage system comprising a controller, a grid-connection switch and a power conversion system. The power conversion system comprises a power conversion circuit, a first voltage sampling circuit and a second voltage sampling circuit, an alternating current output end of the power conversion circuit being connected to a first end of the grid-connection switch by means of the first voltage sampling circuit; a second end of the grid-connection switch is used for connecting to a power grid; the second voltage sampling circuit is used for connecting to the power grid; the first voltage sampling circuit is used for sampling a converter voltage of the power conversion system; the second voltage sampling circuit is used for sampling a voltage of the power grid; when the energy storage system needs to be connected into the power grid and the converter voltage is synchronous with the voltage of the power grid, the controller is used for controlling closing of the grid-connection switch. The power conversion system can directly sample voltages of power grids, and the grid-connection switch only needs to have a simple function of being controlled, thus reducing the complexity of grid-connection switches, lowering costs, and also improving the real-time performance of grid-connection detection.
Resumen de: AU2024339215A1
The present application relates to the technical field of photovoltaics. Disclosed are a solar cell and a photovoltaic module, aiming to reduce the risk of cracking of a solar cell. The solar cell comprises a cell body, collector electrodes and first interconnection structures, wherein at least some regions of different first interconnection structures distributed at intervals in a second direction are located on the same connecting line; the number of connecting lines located in the same target surface is N1, the number of first interconnection structures intersecting with a target line segment located in the target surface is N2, where (I), and the target line segment is a connecting line segment between a midpoint of the longer one of two edges of the target surface that extend in a first direction and distributed opposite each other and an endpoint of a vertex angle corresponding to the shorter one of the two edges; alternatively, the number of connecting lines intersecting with a vector line segment having an inclination angle of 45° is N3, and the number of first interconnection structures intersecting with at least one the same vector line segment having the inclination angle of 45° is N4, where N3>N4.
Resumen de: US2025349256A1
A display device includes a substrate including a display area including a plurality of pixels, a peripheral area around the display area, and a bending area disposed in the peripheral area. A plurality of transistors is disposed in each pixel; a driving voltage line is disposed in the display area and transmits a driving voltage; a driving voltage transmission line is disposed in the peripheral area and is connected to the driving voltage line; and a conductive overlap layer overlaps at least one of the plurality of transistors.
Resumen de: US2025350072A1
Techniques and apparatuses for forming electrical connection are presented in which an apparatus may include an in-line fuse having terminals comprising terminal exterior surfaces and terminal recesses, and electrical cables comprising a conductor and a insulation sleeve and having an exposed portion and an unexposed portion. The exposed portion of an electrical cable is at least partially inserted into a respective terminal recess of the in-line fuse. The apparatus may further comprise one or more temperature-activated sealing members that circumferentially surround and form a seal against portions of the terminal exterior surfaces of the in-line fuse and portions of the insulation sleeves of the electrical cables. The apparatus may also comprise an inner mold encapsulating the in-line fuse and at least partially of the one or more temperature-activated sealing members, and an outer mold encapsulating the inner mold.
Resumen de: US2025350231A1
An apparatus for generating electricity via thermophotovoltaic (TPV) energy conversion is described. High efficiency is obtained by introducing a material into a combustion chamber that emits bright near-monochromatic visible light upon heating. This light is then directed to fall on an array of photovoltaic (PV) cells which convert the light to electricity. Heat and infrared radiation that is not absorbed by the PV cells is returned to the combustion chamber to further improve conversion efficiency.
Resumen de: US2025346327A1
A buoyant module and system comprising: a plurality of buoyant modules, each comprising, a base configured for being buoyantly supported within a body of water; and a fluid-holding container; a framework comprising frame members configured for rigidly interconnecting said modules; a plurality of pipes fluidically connecting said fluid-holding containers; and a control unit in fluid communication with each of said containers, wherein the control unit is configured for selectively adjusting a fluid level within said fluid-holding containers.
Resumen de: US2025347328A1
A solar tracker centrifugal locking apparatus includes a centrifugal locking device and first and second cable members. Each of the first and second cable members is connected to the centrifugal locking device and configured to connect to a torque tube. The centrifugal locking device is configured such that when the torque tube rotates in a first rotational direction at a rotational velocity below a first direction torque tube rotational velocity threshold, the centrifugal locking device is in an unlocked state to release the first cable member and receive the second cable member. And the centrifugal locking device is configured such that when the torque tube rotates in the first rotational direction at a rotational velocity at or above the first direction torque tube rotational velocity threshold, the centrifugal locking device is in a locked state to prevent further release of the first cable member.
Resumen de: US2025347264A1
A wind turbine includes: a first rotor, a frame, and a first generator. The first rotor includes a hub and at least one blade extending from the hub. The first rotor is configured to rotate as wind engages the at least one blade. The frame is configured to at least partially receive the first rotor therein. The first generator is configured to generate electrical power from rotation of the first rotor, and includes at least one magnet and a conductor coil. One of the at least one magnet and conductor coil is coupled to the first rotor and configured to rotate therewith, and the other one of the at least one magnet and the conductor coil is fixed relative to the frame, such that rotation of the first rotor causes relative movement between the conductor coil and the at least one magnet.
Resumen de: US2025348173A1
A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.
Resumen de: US2025351696A1
A display panel includes: a substrate comprising a first area, a second area, and a third area between the first area and the second area; a stack structure in the second area and comprising a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a groove in the third area and separating at least one organic material layer included in the intermediate layer; and at least one metal layer in the third area and comprising a first opening overlapping the groove, wherein the groove is defined in a multi-layered film including an organic layer and an inorganic layer on the organic layer, and the at least one metal layer is between the substrate and the multi-layered film.
Resumen de: US2025351721A1
Provided are a compound of Formula 1 that can improve the luminous efficiency, stability, and lifespan of an organic electronic element, a composition comprising the same and an organic electronic element using the same, and an electronic device thereof.
Resumen de: US2025351658A1
This application relates to a perovskite precursor solution, a perovskite solar cell, a preparation method of perovskite solar cell, and an electric apparatus. A composition of the perovskite precursor solution includes a perovskite precursor material and a solvent. The solvent includes a first solvent and a second solvent. The above perovskite precursor solution facilitates preparation of high-quality perovskite film in combination with an air knife process.
Resumen de: US2025351717A1
According to an aspect of the present disclosure, a flexible display device includes: a flexible substrate including a bottom hole in a display area and including a bending area in a non-display area surrounding the display area; a transistor disposed on the flexible substrate; a planarization layer disposed on the transistor; a connecting electrode disposed on the planarization layer; an encapsulating unit disposed on the connecting electrode; a micro coating layer disposed on the bending area of the flexible substrate; a plurality of back plates disposed below the flexible substrate; and a camera disposed on a lower part of at least one of the plurality of back plates and disposed in the bottom hole of the display area.
Resumen de: US2025350233A1
A photovoltaic generation assembly is disclosed, comprising a plurality of vertically oriented solar tubes, each aligned with a corresponding Fresnel lens mounted on a movable Fresnel lens holder. The system includes a height adjustment assembly that controls the vertical position of the Fresnel lenses to optimize light focus based on solar movement. The adjustment mechanism may include a stepper motor driving a gear-based shaft assembly, or alternatively, a solenoid-based system that magnetically elevates or lowers the lens holder. Each solar tube incorporates a down-conversion assembly to shift high-energy photons, an up-conversion assembly to convert low-energy infrared photons into usable light, and a reflective base for photon recycling. An optional thermoelectric layer recovers heat energy. The arrangement increases photon absorption via internal reflections, improving solar conversion efficiency and enabling multiband energy harvesting from a compact, modular solar architecture.
Resumen de: US2025347012A1
A titanium substrate includes TiO2 nanotubes (TNTs) uniformly distributed thereon, wherein the TiO2 nanotubes are doped with ZrO2 and Fe2O3. The presence of both ZrO2 and Fe2O3 on TNTs arrays achieves synergistic results to provide improved energy conversion efficiency for photoelectrochemical (PEC) water oxidation systems.
Resumen de: US2025347587A1
Techniques are described for testing whether an end effector, or component thereof, is correctly or incorrectly installed to a manipulation system. In an example, a manipulation system can include a manipulator arm configured to receive an end effector having a first moveable jaw, a transducer configured to provide first effort information of the end effector as the end effector moves, and a processor configured to provide a command signal to effect a first test move of the first moveable jaw, and to provide an installation status of the of the end effector using the first effort information of the first test move.
Resumen de: US2025351681A1
A display device includes a substrate which includes a base part and a protruding pattern which protrudes from the base part, a pixel electrode which is on the protruding pattern, a pixel defining layer which is d on the pixel electrode and exposes the pixel electrode, a light emitting layer which is on the pixel electrode exposed by the pixel defining layer, a common electrode which is on the light emitting layer, a first inorganic encapsulation layer which is on the common electrode, a second inorganic encapsulation layer which is on the first inorganic encapsulation layer, and an overcoat layer which is on the second inorganic encapsulation layer. The pixel defining layer defines a light emitting area, and the first inorganic encapsulation layer and the second inorganic encapsulation layer are in direct contact with each other in the light emitting area.
Resumen de: US2025351614A1
The invention relates to a method for improving the ohmic-contact behaviour between a contact grid and an emitter layer of a silicon solar cell, in which, in a treatment step, a treatment current flow having a current density of 200 A/cm2 to 20,000 A/cm2 in relation to the treatment section is induced while biasing and illuminating the silicon solar cell. The object of the invention is to improve the method for improving the ohmic-contact behaviour between a contact grid and an emitter layer of a silicon solar cell. In particular, it should be possible to quantify the improvement achieved by the method while implementing the method. Furthermore, any damage resulting from the application of unfavourable process parameters should be detected while the method is being implemented. This object is achieved in that a measurement step is carried out before and/or after the treatment step, and, in said measurement step, a measurement current flow having a current density of 1 mA/cm2 to 500 mA/cm2 is induced by illuminating the sun-facing side of the silicon solar cells and biasing, and a current strength of said measurement current flow is sensed using an ammeter and stored assigned to the respective measurement section.
Resumen de: US2025351587A1
A solar cell module, having a plurality of module segments, wherein the module segments have at least two subsegments which each have at least one first solar cell string and each solar cell string has a plurality of solar cells interconnected in series.
Resumen de: US2025351659A1
Provided is a perovskite precursor solution, a perovskite thin film, a perovskite cell, and an electrical device. The perovskite precursor solution comprises a perovskite precursor material, a solvent, and an additive; the additive contains, in its structure, a weakly reducing group which has reducibility on a 0 valence corresponding to a monovalent anion in the perovskite-type metal halide in the solution and is inert to a divalent cation in the perovskite-type metal halide; and the additive is a hydrogen halide salt.
Nº publicación: US2025347335A1 13/11/2025
Solicitante:
HENGFENGTAI PREC MACHINERY CO LTD [CN]
ZHEJIANG HENGFENGTAI MIXING TECH CO LTD [CN]
Hengfengtai Precision Machinery Co.,Ltd,
Zhejiang Hengfengtai Mixing Technology Co., Ltd
Resumen de: US2025347335A1
A reduction gearbox for solar photovoltaic tracking is provided. A sum of an included angle between an outer end surface of a first limiting protrusion and an outer end surface of a second limiting protrusion and a central angle of a limiting stopper is less than or equal to 170°, that is, an angle at which a gear rotates from a hard limiting position of the first limiting protrusion and the limiting stopper to a hard limiting position of the second limiting protrusion and the limiting stopper is greater than or equal to 190°. A difference between a central angle of a gear ring of the gear and a central angle of a worm is greater than or equal to 180°. A photovoltaic panel may be rotated to be perpendicular to the ground, so that snow accumulated on a photovoltaic panel surface can be cleared to the utmost extent.
BOPI
Sede Electrónica
