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172
resultados
Última actualización
04/05/2025 [06:51:00]
Resultados 125 a 150 de 172
Resumen de: US2025132726A1
The present disclosure discloses a photovoltaic detection assembly disposed at a cable. The photovoltaic detection assembly comprises a magnetic component and a detection component. The present disclosure has a design of a combination of the magnetic component and the detection component. The combination of magnetic component and the detection component could be used as a Hall sensor to detect related current data in the cable. The magnetic component can perform charging by electromagnetic induction by the current in the cable for supplying electric power for the detection component for automatic operation. Thus, the photovoltaic detection assembly can provide real-time monitoring and report detection result, as well as self-power supply for detection operation.
Resumen de: US2025132725A1
In an embodiment a photovoltaic-thermal module includes a plurality of solar cells and a planar heat sink, wherein the planar heat sink is based on at least one inorganic material and comprises a plurality of cooling channels, and wherein the planar heat sink extends partially or completely across the solar cells or parts of the solar cells.
Resumen de: US2025132724A1
In some embodiments, an apparatus for forming an electrical connection comprises a metal material transition connector for a solar array wiring system comprising a first metal portion and a second metal portion. The first metal portion comprises a first metal material and is configured to receive a conductor member comprising the first metal material. The the second metal portion comprises a second metal material and is configured to receive a second conductor member comprising the second metal material. The apparatus further comprises one or more temperature-activated sealing members that circumferentially surround and form a first seal against at least a portion of each of the first conductor member and the second conductor member. The apparatus further comprises an inner mold encapsulating the metal material transition connector and at least partially encapsulating the temperature-activated sealing member(s), and an outer mold encapsulating the inner mold.
Resumen de: US2025132723A1
A solar panel shut-off system for remotely shutting down an electrical connection between a solar panel and a controller or a battery includes a vehicle having a rooftop, a base, and a sidewall extending therebetween. A solar panel is mounted to the rooftop. A battery is electronically coupled to the solar panel. A controller is electronically coupled to the solar panel and the battery to regulates a flow of electricity between the battery and the solar panel. A shutdown switch is electrically coupled to the solar panel and the controller. The shutdown switch selectively opens an electrical circuit between the solar panel and the controller. A remote activation mechanism is electronically coupled to the shutdown switch and triggers the shutdown switch to open the electrical circuit. The remote activation mechanism is generally positioned no more than 5.0 feet above the base of the vehicle.
Resumen de: US2025132089A1
An exemplary embodiment of the present disclosure provides a current sensor comprising a current input, a current output, a first current path, and a second current path parallel to the first current path, a Rogowski coil current sensor, and a controller. The first current path can comprise a first switch. When the first switch is in a closed position, current can flow along the first current path between the current input and the current output. The second current path can comprise a second switch. When the second switch is in a closed position, current can flow along the second current path between the current input and the current output. At least one of the first current path and the second current path can pass through an aperture of the Rogowski coil. The controller can be configured to control the first and second switches.
Resumen de: US2025132260A1
A display device comprises a display panel substrate and a glass substrate over said display panel substrate, wherein said display panel substrate comprises multiple contact pads, a display area, a first boundary, a second boundary, a third boundary and a fourth boundary, wherein said display area comprises a first edge, a second edge, a third edge and a fourth edge, wherein said first boundary is parallel to said third boundary and said first and third edges, wherein said second boundary is parallel to said fourth boundary and said second and fourth edges, wherein a first least distance between said first boundary and said first edge, wherein a second least distance between said second boundary and said second edge, a third least distance between said third boundary and said third edge, a fourth distance between said fourth boundary and said fourth edge, and wherein said first, second, third and fourth least distances are smaller than 100 micrometers, and wherein said glass substrate comprising multiple metal conductors through in said glass substrate and multiple metal bumps are between said glass substrate and said display panel substrate, wherein said one of said metal conductors is connected to one of said contact pads through one of said metal bumps.
Resumen de: DE102023128708A1
Die Erfindung betrifft ein Verfahren zur Herstellung eines Solarzellenstrangs, wobei zumindest zwei nebeneinander angeordnete Solarzellen elektrisch leitend verbunden werden.Die Erfindung ist dadurch gekennzeichnet, dass die Solarzellen mittels einer Zellverbinderstruktur elektrisch leitend verbunden werden, wobei die Zellverbinderstruktur mit einer Mehrzahl linienartiger, parallel verlaufender Zellverbindungsfinger ausgebildet wird und die Zellverbindungsfinger mittels eines Druckverfahrens auf die zwei Vorderseiten der benachbarten Solarzellen oder die zwei Rückseiten der benachbarten Solarzellen aufgebracht werden
Resumen de: DK202330206A1
A roof console (2) comprising a plate portion (14) provided with holes (20, 20') is disclosed. Each hole (20, 20') is configured to receive a screw (6) to attach the plate portion (14) to an underlaying structure (12). The plate portion (14) comprises a protruding structure (4), wherein the protruding structure (4) comprises a top portion (18) arranged and configured to receive one or more mounting screws (28) for fixing a mounting structure (24) to the top portion (18) of the protruding structure (4).
Resumen de: WO2025085503A1
Provided herein is a system and method for manufacturing a solar torque tube. The system for manufacturing a solar torque tube includes a laser enclosure, a loading subsystem to load the solar torque tube into the laser enclosure, a position sensing device configured to locate weld seams on the solar torque tube, a rotating component configured to rotate the solar torque tube to a predetermined position based on the location of the weld seam, a clamping assembly configured to hold the solar torque tube in the predetermined position, a laser source that is suitable to support cutting the solar torque tube and, a robot having a laser cutting head configured to form a hole in the tube at a plurality of predetermined locations, connected to the laser source. Further provided is a method for manufacturing solar torque tubes.
Resumen de: WO2025083407A1
A sunshade in the form of an awning comprises a piece of flexible reflective material (2), suspended from a first elongate support (4, 104) and supported by a second elongate support (6, 106). A force-exerting device, such as a weight (8), is attached at least indirectly to the flexible material at a location remote from the first elongate support (4). When the flexible material (2) is displaced by wind, the force-exerting device (8) returns the flexible material to the at-rest position. In a solar panel assembly, the sunshade can reflect sunlight to a solar panel (50). In a method of directing solar energy, the height and/or azimuth of at least one of the supports (4, 104, 6, 106) of the sunshade is adjusted, at different times of day or different times of year.
Resumen de: WO2025084786A1
The present invention relates to a method and a device for detecting defects in a photovoltaic panel by using an image of the photovoltaic panel. The photovoltaic panel defect detection method and device according to the present invention detect defects that cannot be detected in an EL image of the photovoltaic panel by using an artificial intelligence unit pre-trained with an optical image rather than the EL image, thereby classifying defects by type, and measure the size of defects so as to determine whether the panel is ultimately defective, and thus defect determination in a photovoltaic panel production process can be faster and more accurate such that process time is reduced and defect detection rate is increased, thereby enabling cost losses to be reduced.
Resumen de: WO2025085752A1
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: WO2025084501A2
Disclosed in the present invention is an equipment washing, cooling and snow removal system using oxygenated water, the system comprising an oxygen generation part, wherein, if the oxygen generation is disposed in the vicinity of a storage tank, the oxygen generation part includes a first oxygen generation part, which is composed of an oxygen supplier disposed outside the storage tank so as to provide oxygen gas, and an oxygen bubble generator, which atomizes the oxygen gas supplied from the oxygen supplier so as to generate fine oxygen bubbles of a microbubble size or a nano-bubble size with an average diameter of 1 μm or less, if the oxygen generation part is disposed inside the storage tank, the oxygen generation part includes a second oxygen generation part including an oxygen generation composition, which is to be injected into the storage tank and is composed of potassium superoxide (KO2), perfluorodecalin (C10F18), sodium percarbonate (2Na2CO3·3H2O2) and hydrogen peroxide (H2O2), the first oxygen generation part generates fine oxygen bubbles such that the dissolved oxygen amount of a washing liquid or deicing liquid sprayed from spray nozzles is 10-55 ppm, and the amount of perfluorodecalin (C10F18) in the second oxygen generation part is 0.5-10 wt% on the basis of the total weight of the oxygen generation composition.
Resumen de: WO2025084936A1
The invention relates to a wall panel system including wall panels with a layered structure comprising solar cells. The invention also relates to a method of manufacturing the wall panels and a method of mounting and dismounting the wall panels to/from a building wall. The present invention provides a novel facade wall panel system that combines the structural integrity of facade panels with the power- generating capabilities of solar cells. The system features wall panels that are not only aesthetically pleasing but also easy to mount and dismount from the building's structure, thanks to a specially designed locking mechanism. A ceramic, crystalline layer is located as a rear layer behind the solar cells.
Resumen de: WO2025084983A1
A photovoltaic module crossbar (103) is disclosed. The photovoltaic module crossbar includes a central portion, a first angled end portion (103a) extending from the central portion in a first direction and configured to incur deformations from a first component of a photovoltaic module frame that interlock with deformations in the first component of the photovoltaic module frame (101), and a second angled end portion (103a) extending from the central portion in a second direction and configured to incur deformations from a second component of the photovoltaic module frame that interlock with deformations in the second component of the photovoltaic module frame.
Resumen de: WO2025083215A1
The object of the invention is a method for producing a photoactive film comprising a substrate, a photoactive layer with a perovskite material and a functional layer between the substrate and the photoactive layer.
Resumen de: WO2025083214A1
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 (VRmax) of the sun, determining the normal radiation vector (NRmax) of the PV surface (10), determining the adjusted position of the PV surface (10) so that the normal radiation vector (NRmax) of the PV surface (10) is aligned with the maximum radiation vector (VRmax) 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.
Resumen de: WO2025084922A1
The present invention relates to a system (101) and method (401) for performing vision inspection on at least one photovoltaic cell or module; said system (101) is capable to detect defects (102) in said photovoltaic cell or module (103) by detecting shadow representation on image captured by at least one detector (119) when said defect (102) obstructs transflected light in said photovoltaic cell or module (103); said light emitted from at least one first light source (115); wherein said system (101) further comprises of at least one second light source (118) to perform photoluminescence inspection on said photovoltaic cell or module (103).
Resumen de: WO2025084502A2
A parabolic parasol is disclosed. A parabolic parasol according to an aspect of the present invention comprises: a center rod which extends in one direction and has a handle at one end portion thereof; a fixed hub which is fixedly arranged on the other end portion of the center rod; a sliding hub which is arranged at a point of the center rod, which is spaced farther than the fixed hub in the direction toward the handle, to be slidable along the center rod; a plurality of support ribs each having one of both ends, which is coupled to the sliding hub in a hinged manner, and arranged radially along the circumference of the sliding hub; intermediate rib portions which are coupled to the fixed hub and the respective support ribs in the hinged manner; a parasol cloth which is coupled to each of the support ribs to be folded or unfolded according to the movement of the sliding hub in order to shield or reflect sunlight, and when being unfolded, which is curved in a parabolic shape so that the center of curvature is formed at one end portion side of the center rod; and a power generation means which is arranged at the side closer to one end portion of the center rod than the fixed hub and generates power due to the sunlight reflected by the parasol cloth.
Resumen de: WO2025082500A1
Provided in the present invention is a method for preparing a perovskite thin film by means of ternary co-evaporation, comprising: using a ternary co-evaporation method to prepare lead iodide, cesium bromide and an organic passivator on a textured substrate so as to form a conformal mixed thin film, spin-coating an ammonium salt solution on the mixed thin film, and annealing same to form a perovskite absorption layer. The organic passivator can effectively passivate free lead iodide in the thin film before the thin film is formed, thus reducing internal defects of the thin film, and improving the quality of the thin film. The laminated solar cell obtained by means of the method has higher open-circuit voltage and photoelectric conversion efficiency and a lower attenuation rate.
Resumen de: WO2025082391A1
A method for determining a photovoltaic support structure, for use in determining a support structure applicable to a double-sided photovoltaic module. The method comprises the following steps: calculating a non-shielding irradiance value; establishing a fixed support shielding model, and calculating shielding losses; performing control variable analysis on structure parameters of a support; determining a main parameter and secondary parameters, and determining the value of the main parameter and a constraint relationship between the secondary parameters; and finally by means of iteration, determining the value of the secondary parameter with the lowest shielding loss. The method can reasonably optimize the photovoltaic support structure, reduce the shielding losses, and improve the power generation capacity of the double-sided module system. The present invention further provides a method for determining purlin positions.
Resumen de: WO2025083104A1
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: WO2025082504A1
The present application relates to the technical field of inverter control, and relates to a control method for a microinverter and a related device therefor. A specific embodiment of the method comprises: acquiring a maximum power value of a photovoltaic module and a phase angle corresponding to a power grid current in an alternating current power grid, and, on the basis of the maximum power value and the phase angle, determining a target output current; and acquiring a mains frequency current corresponding to an output end of the microinverter, determining a current difference value between the target output current and the mains frequency current, on the basis of the current difference value, determining a target switching frequency corresponding to a plurality of switch tubes in the microinverter, and, by means of the target switching frequency, controlling the turning on and turning off of the plurality of switch tubes in the microinverter, so as to implement the transmission of a current to the alternating current power grid. According to the embodiment, the wave driving control of a microinverter based on a one-stage power conversion topology is achieved, which increases the efficiency and power of the microinverter, reduces the costs of the microinverter, and improves the control effect of the microinverter.
Resumen de: WO2025081785A1
A binuclear neutral iridium complex, and a preparation method therefor and the application thereof in the preparation of an organic electronic device. The present application further relates to an organic electronic device containing a binuclear neutral iridium complex, in particular to an organic light-emitting diode and the application thereof in display and lighting technology. By means of the optimization of a device structure, the concentration of the binuclear neutral iridium complex in a matrix is changed, such that the optimal device performance can be achieved, thereby facilitating an implementation of a high-efficiency, high-brightness and high-stability OLED device, and providing a good material option for full-color display and lighting application.
Nº publicación: WO2025082155A1 24/04/2025
Solicitante:
NANTONG INSTITUTE OF TECH [CN]
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Resumen de: WO2025082155A1
A floating photovoltaic platform system capable of improving marine adaptability, comprising a photovoltaic platform (4), wherein several peripheral floating shells (2) are provided below the edge of the photovoltaic platform (4); a central floating shell (3) is provided below the photovoltaic platform (4); the several peripheral floating shells (2) are distributed around the central floating shell (3); shell bodies of the peripheral floating shells (2) and the central floating shell (3) are all filled with a fluid substance; any two adjacent peripheral floating shells (2) are in mutual communication by means of a communicating pipe a (7); and the central floating shell (3) is in communication with the communicating pipe a (7) by means of a communicating pipe b (43). The several peripheral floating shells and the central floating shell of the platform system can exchange the internal fluid substance, thereby changing the posture of a floating body itself on the basis of the distribution of buoyancy.
BOPI
Sede Electrónica
