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131
resultados
Última actualización
26/08/2025 [06:56:00]
Resumen de: FR3159474A1
L’invention concerne un dispositif de connexion électrique (1) entre une première pièce (2a) et une deuxième pièce (2b), lesdites première et deuxième pièces (2a, 2b) étant configurées pour être reliées et maintenues par une troisième pièce (3). Ledit dispositif de connexion est particulier en ce que il comporte :- une première et une deuxième sections latérales (4a ; 4b), comportant un premier, respectivement deuxième, moyen de fixation, et un premier, respectivement deuxième, moyen de connexion électrique (6a, 6b), agencé pour créer automatiquement un contact électrique entre ledit dispositif de connexion (1) et ladite première, respectivement deuxième, pièce (2a, 2b) lorsque ladite première, respectivement deuxième, pièce (2a, 2b) est fixée audit dispositif de connexion (1) par l’intermédiaire dudit premier, respectivement deuxième, moyen de fixation (5a, 5b).Le dispositif de connexion (1) est aussi particulier en ce qu’il comporte en outre une section centrale (7) présentant une longueur variable. Figure pour l’abrégé : Fig 1
Resumen de: US2025264748A1
A self-powered display device includes a display module and a power module. The display module is a cholesteric liquid crystal display module, and the power module is a solar cell module. The display module allows light to enter the power module from the front side, and the power module generates electricity upon receiving the light to provide the necessary energy for the display module to show images. The power module has multiple active areas and multiple inactive areas between the active areas. When the width of the inactive area is less than or equal to 50 μm, the human eye will have difficulty discerning the width of the inactive area. Additionally, a shielding layer can be placed on the inactive area to ensure that the visual color difference (ΔE) between the inactive area and the active area does not exceed 10 color difference units, thereby improving the image quality.
Resumen de: US2025268023A1
Provided are a thin film transistor substrate which include a substrate, a buffer layer and a thin film transistor, a display apparatus including the thin film transistor substrate, and a method of manufacturing the display apparatus including the thin film transistor substrate. The buffer layer includes an inorganic insulating layer. An area ratio of a peak corresponding to an N—H bond in the buffer layer is 0.5% or less based on a total peak area in a Fourier transform infrared spectroscopy (FTIR).
Resumen de: US2025267978A1
Photovoltaic devices having transparent contact layers are described herein.
Resumen de: US2025266791A1
A solar cell connector is disclosed. The solar cell connector includes a first side that is configured to be coupled on a backside of a first solar cell, through a separate solar cell connector, to a first ribbon that is located on the backside of the first solar cell, and a second side that is configured to be coupled on the frontside of a second solar cell to a second ribbon that is located on the frontside of the second solar cell.
Resumen de: DE102024000613A1
Zweck der Erfindung ist ein Solar-Balkontisch mit einer Winkelverstellung der Fotovoltaik-Tischplatte, die mit einer Höhenverstellung gekoppelt ist, um eine höhere Solarstromernte zu erreichen. Durch Sieben-Gelenkmechaniken wird die mechanische Kopplung von Höhenverstellung und Winkelverstellung realisiert.Durch Anhebung der Solartischfläche wird die Verschattung durch Balkongeländer vermieden, und durch Erhöhung des Anstellwinkels werden der Solarstromertrag und die Selbstreinigung des Moduls verbessert.
Resumen de: DE102024201385A1
Die Erfindung betrifft ein Solarmodul (10) zur Versorgung, insbesondere eines Feldgeräts (50), mit Energie, wobei das Solarmodul (10) eine verbesserte drahtlose Kommunikation ermöglicht. Das Solarmodul (10) weist eine Vielzahl von Solarzellen (30) auf, die auf einem Träger (40) angeordnet sind, und mindestens eine elektrische Leitung (22, 24), die auf dem Solarmodul (10) angeordnet ist, wobei die mindestens eine elektrische Leitung (22, 24) dazu eingerichtet ist, als Antenne für einen vordefinierten Frequenzbereich zu fungieren.
Resumen de: US2025266686A1
The present disclosure provides an energy storage system control method, device, and energy storage system, which relate to the technical field of photovoltaic. The energy storage system control method according to the present disclosure includes: acquiring a PV voltage, a battery voltage and a grid-side voltage, determining a bus voltage reference value according to the PV voltage, the battery voltage and the grid-side voltage, and determining a phase shifting angle reference or a frequency reference according to the bus voltage reference value; acquiring a current on battery side, and determining a bridge arm phase shifting angle change amount or frequency change amount according to a low-frequency component of the current on battery side needing to be suppressed; determining a bridge arm phase shifting angle according to the phase shifting angle reference and the bridge arm phase shifting angle change amount.
Resumen de: US2025266789A1
The subject of the solution is a supporting structure for photovoltaic panels contains brackets, a support beam, two columns. The supporting structure characterised in that, there are at least two brackets (1) no longer than a side wall (2) of the photovoltaic panel (3), fixed transversely and at a substantially central point on a support beam (10) extending the width of the support structure (12) and supported by two columns (13) embedded in the ground, wherein the bracket (1) is a thin-walled section of open profile and comprises at least one support wall (4) and a retaining wall (5) substantially perpendicular thereto, and the photovoltaic panel (3) is located on the support walls (4) of the two brackets (1), between their retaining walls (5), and the support wall (4) does not extend beyond the width (A) of a frame (7) of the photovoltaic panel (3).
Resumen de: US2025266785A1
A molten metal fuel to plasma to electricity power source that provides at least one of electrical and thermal power comprising (i) at least one reaction cell for the catalysis of atomic hydrogen to form hydrinos, (ii) a highly conductive chemical fuel mixture (iii) a fuel injection system comprising an electromagnetic pump, (iv) at least one set of electrodes that confine the fuel and an electrical power source that provides repetitive short bursts of low-voltage, high-current electrical energy form a brilliant-light emitting plasma, (v) a product recovery system, (vi) a source of H2O vapor supplied to the plasma and (vii) a power converter capable of converting the high-power light output of the cell into electricity.
Resumen de: US2025266790A1
A solar power generation system includes photovoltaic (PV) material onto which optically concentrated incident sunlight is transmitted from an optical concentrator during a first series of time intervals, thereby inducing and maintaining a state of continuous electron avalanche in the PV material, the PV material continually generating an electrical current that exceeds an electrical current generated by the PV material in the absence of electron avalanche. The system includes a control means that reduces a temperature of the PV material during a second series of time intervals that alternate with the first series of time intervals to maintain integrity of the PV material while electron avalanche is maintained in the PV material, electron avalanche breakdown is avoided in the PV material, and the PV material continues to generate the electrical current. An electrical load receives the electrical current continually generated by the PV material.
Resumen de: US2025266786A1
In an aspect, the present disclosure describes systems and methods for autonomous and rapid post and solar module assembly.
Resumen de: DE102024104461A1
Die Anmeldung beschreibt ein Verfahren zum Betrieb eines Wechselrichters (10) für eine Batterie (30) in Abhängigkeit eines Leistungs-Sollwerts Psw für einen zwischen dem Wechselrichter (10) und einem AC-Netz auszutauschenden ersten Leistungsfluss P1. Der Wechselrichter (10) ist über einen AC-Anschluss (11) mit dem AC-Netz und über einen ersten DC-Anschluss (12) mit der Batterie (30) verbunden. Er weist zudem einen zwischen dem AC-Anschluss (11) und dem ersten DC-Anschluss (12) angeordneten bidirektionalen DC/AC-Wandler (16) auf. Das Verfahren umfasst die folgenden Schritte:i) Bereitstellen des Leistungs-Sollwertes Psw,ii) Betreiben des Wechselrichters (10) in einem normalen Betriebsmodus, bei dem ein erster Leistungsfluss P1 zwischen dem Wechselrichter (10) und dem AC-Netz auf den Leistungs-Sollwert Psw eingestellt wird, wenn ein Absolutbetrag des Leistungs-Sollwertes Psw größer oder gleich einem positiven ersten Schwellenwert PTH,1, mit PTH,1> 0 ist, undiii) Betreiben des Wechselrichters (10) in einem Standby-Modus, bei dem der erste Leistungsfluss P1 zwischen dem Wechselrichter (10) und dem AC-Netz unterdrückt wird, wenn der Absolutbetrag des Leistungs-Sollwertes Psw den ersten Schwellenwert PTH,1unterschreitet.Die Anmeldung beschreibt weiterhin einen zur Durchführung des Verfahrens geeigneten Wechselrichter (10).
Resumen de: US2025267957A1
The invention relates to the technical field of solar cells, in particular to a three-dimensional framework silicon/perovskite tandem solar cell and its preparation method. The three-dimensional framework silicon/perovskite tandem solar cell comprises a formal structure or a trans structure; a p-type amorphous silicon layer, a top electrode light-transmitting layer, an n-type transmission layer, a perovskite thin film, a p-type transmission layer, a buffer layer and a transparent electrode which are sequentially laminated on a substrate from bottom to top; when it is in a trans structure, it comprises a p-type silicon nanowire, an i-type intrinsic amorphous silicon layer, an n-type amorphous silicon layer, a top electrode light-transmitting layer, a p-type transmission layer, a perovskite thin film. The present invention can improve the absorption efficiency of the cell for incident light, broaden the absorption spectrum, and further improve the photoelectric conversion efficiency of the solar cell.
Resumen de: US2025267965A1
The present disclosure relates to a solid-state imaging device and electronic equipment that enable improvement of image quality of a captured image. In the solid-state imaging device, two or more photoelectric conversion layers including a photoelectric converter and a charge detector are laminated. The solid-state imaging device is configured to include a state in which light having entered one pixel of a first photoelectric conversion layer closer to an optical lens is received by the photoelectric converter of a plurality of pixels of the second photoelectric conversion layer farther from the optical lens. The technology of the present disclosure can be applied to, for example, a solid-state imaging device that performs imaging.
Resumen de: US2025267975A1
An energy harvesting electro-optic display is disclosed comprising a photovoltaic cell that converts part of the incident light to electric current or voltage, wherein the electric current or voltage is used for the operation of the electro-optic display upon the conversion or stored in a storage component to be used for the operation of the display.
Resumen de: US2025268102A1
A precursor, a perovskite light-absorbing layer and preparation method thereof, a perovskite cell, and an electric device are described. The precursor is used for preparing a perovskite light-absorbing layer including a mixed halide perovskite precursor solution and an organic additive added to the mixed halide perovskite precursor solution. In this application, with the addition of the organic additive including a sulfonyl group to the mixed halide perovskite precursor solution, the crystallization kinetics of the mixed halide perovskite in the film formation process is controlled to hinder the mixed halide components from longitudinal gradient phase separation, achieving uniform distribution of halogen components and suppressing the open-circuit voltage loss; and/or suppressing photoinduced phase separation of the mixed halide perovskite after illumination and extending the service life of the wide-bandgap perovskite cell.
Resumen de: US2025264196A1
Aspects of the disclosure are directed to a multi-functional streetlight. In accordance with one aspect, the multi-functional streetlight includes a polygon shaped support structure, wherein the polygon shaped support structure includes a hexagonal segment, a first trapezoidal segment and a second trapezoidal segment; a lighting system coupled to the first trapezoidal segment; and a base flange configured to couple the hexagonal segment to the ground.
Resumen de: US2025264704A1
Electrical energy generation system with an assembly comprising: a light concentrating funnel; a multilayer photovoltaic cell; a thermos-electric layer: and a thermal stabilization device, wherein each layer of the multilayer photovoltaic cell contains: 5 semiconductor nanoparticles complexed with perovskite, an electrolyte, and a catalyst. The system assembly is arranged so as light can enter at a range of incidence angles at the light concentrating funnel, is directed and concentrated, then exits the light concentrating funnel and irradiates the multilayer photovoltaic cell where a voltage is generated, and the residual heat from these processes is stabilized with a thermal stabilization device.
Resumen de: US2025263379A1
A pyridinium compound represented by the following general formula (1), (2) or (3):wherein X11, X21 and X31 each represent a halogen atom being bonded to a carbon atom at position 2, 4 or 6 of the pyridine ring; R11 is an alkylene group having 1 to 24 carbons and which may contain a heteroatom; Z21 is a group selected from —COO—R22, —CONH—R23 and —CON(R24)(R25), Z21 being bonded to a carbon atom of the pyridine ring different from the carbon atom to which X21 is bonded; R21 is an alkyl group having 3 to 24 carbons and which may contain a heteroatom; R22, R23, R24 and R25 each represent an alkyl group with 3 or more carbons which may contain a heteroatom; R31 is a branched alkyl group having 10 to 24 carbons and which may contain a heteroatom; and A21− and A31− each represent an anion.
Resumen de: US2025261715A1
In methods and apparatuses that disclose a combination solar and wind electricity generating apparatus; an apparatus for the mounting and distribution of components, consisting of several or more sizes and shapes of connectors which allow tubes of scaling sizes to be connected at specific angles relative to each other, and which allow those components to be installed where the tubes terminate, substantially as and for the purpose set forth.
Resumen de: US2025261746A1
A wearable pouch operable to hold at least one portable battery pack and other power or communications equipment. The wearable pouch includes a main body with a front side, a back side opposite the front side, at least one sealable opening, and at least one opening for at least one lead from the at least one portable battery pack secured within the wearable pouch.
Resumen de: WO2025171768A1
A side light gain photovoltaic power generation tube cell assembly, comprising an upper wall (4) having a bifacial photovoltaic cell layer (3) and a light-transmitting side wall (2); the upper wall and the side wall are combined to form a photovoltaic tube (1); sunlight (11) directly incident on the side wall is emitted through the side wall to the back surface of the bifacial photovoltaic cell layer to generate power. The present application improves the overall power generation efficiency of the photovoltaic tube cell assembly, and reduces the levelized cost of energy.
Resumen de: WO2025171720A1
The present invention provides an ecological photovoltaic (power generation) method and system, a photovoltaic cable, and a photovoltaic rod. The method comprises: manufacturing a load bearing cable, a photovoltaic cell layer, a transparent protective layer and other components into a linear photovoltaic cell module, i.e., a photovoltaic cable; and suspending tens of thousands of photovoltaic cables at intervals in the air for power generation. The present invention does not require a stabilizing cable and high-altitude installation operation, involves a large span and few pile foundations, and hardly affects large-scale agricultural machinery operation, enables high-frequency and fast-moving shadows, and can block sunlight for the same crop multiple times per day, so that the crop can be lighted intermittently and grown normally. In addition, the present invention can also be applied in irrigation, light supplementation, bird repelling, and mouse repelling. The present invention develops a new way for photovoltaic power generation without affecting farming, and provides a unique technical solution for energy and food security.
Nº publicación: WO2025171691A1 21/08/2025
Solicitante:
TRINA SOLAR CO LTD [CN]
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Resumen de: WO2025171691A1
Provided in the present invention are a pressing block assembly, a mounting method therefor and a photovoltaic system. Two adjacent profiles comprise a first profile and a second profile. The pressing block assembly comprises: an upper pressing block, the upper pressing block being provided with a top plate, a bottom plate and a first side plate and a second side plate which are opposite to each other and between the bottom plate and the top plate, wherein the edge of the first side plate close to the top plate is provided with a first protruding bar protruding in the positive direction of a first direction, while the edge thereof close to the bottom plate is provided with a second protruding bar protruding in the reverse direction of the first direction, and the position of the second side plate close to the bottom plate is provided with a third protruding bar protruding in the positive direction of a second direction perpendicular to the first direction; and a lower pressing block, the lower pressing block being provided with a limiting plate, a bearing plate located on a first side of the limiting plate and a fitting plate located on a second side of the limiting plate, wherein the upper surface of the limiting plate is adapted to be matched in shape with the lower surface of the bottom plate of the upper pressing block, the edge of the fitting plate away from the limiting plate is provided with a fitting part, and the fitting part is adapted to fit a fixing plate of the s
BOPI
Sede Electrónica
