ENERGÍA SOLAR FOTOVOLTAICA

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Resultados 111 resultados LastUpdate Última actualización 01/04/2023 [10:11:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days



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POWERED ROOF RIDGE VENTILATION SYSTEM

NºPublicación: US2023102010A1 30/03/2023

Solicitante:

MUNSON III LEON E [US]

US_2020340695_A1

Resumen de: US2023102010A1

A roof ventilation system having a housing with an integrated fan and power source, such as a solar panel, for integration into a roof ridge vent or a roof soffit and having a flexible center area to adjust the profile of the housing to accommodate the profile of the roof ridge vent or roof soffit.

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PHOTOVOLTAIC POWER GENERATION SYSTEM AND PHOTOVOLTAIC POWER TRANSMISSION METHOD

NºPublicación: US2023095057A1 30/03/2023

Solicitante:

HUAWEI DIGITAL POWER TECH CO LTD [CN]

US_2020366236_A1

Resumen de: US2023095057A1

This application provides a photovoltaic power generation system. The system includes at least one first photovoltaic module, a photovoltaic inverter, a first two-way DC/DC converter, and at least one first energy storage unit, and further includes at least one second photovoltaic module or at least one second energy storage unit. The photovoltaic inverter includes a DC/DC converter and a DC-AC inverter, where the DC/DC converter is electrically connected to the at least one first photovoltaic module, and the DC/DC converter is connected to the DC-AC inverter through a direct current bus. For the photovoltaic power generation system, photovoltaic arrays and energy storage devices can be configured flexibly to cope with peaks and troughs of power consumption.

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Solar Personal Rapid Transit System with Autonomous Pods

NºPublicación: US2023095321A1 30/03/2023

Solicitante:

SOLAR MOBILITY CORP [US]

Resumen de: US2023095321A1

The solar personal rapid transit (PRT) system is configured to provide a transportation system with higher material, energy, environmental, and economic sustainability. The solar PRT system includes autonomous vehicles or “pods” that travel on a rail guideway above the pods. The pods are configured for moving people and objects from one location to another along the rail guideway. Each pod is coupled to a drive unit via a hanger for moving the pods through the guideway. The drive unit includes wheels with flanges proximate to the outside edges of the guideway rails. A combination of tongue tracks and a switch blade is used to route the pods onto different tracks. A pre-tension frame supports each section of the guideway and includes a smart cushion that changes the length of the section based on environmental temperature. The smart cushion is further used with a BIPV module for a roof.

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ARC DETECTION DEVICE, SOLAR INVERTER, INDOOR WIRING SYSTEM, CIRCUIT BREAKER, SOLAR PANEL, SOLAR PANEL ATTACHMENT MODULE, AND JUNCTION BOX

NºPublicación: US2023095385A1 30/03/2023

Solicitante:

PANASONIC INTELLECTUAL PROPERTY MAN CO LTD [JP]

CN_115298555_PA

Resumen de: US2023095385A1

An arc detection device includes: a low-impedance circuit connected between a node on wiring connecting the positive electrode of a DC/DC converter and a plurality of DC/DC converters, extending from the positive electrode of the DC/DC converter, and branching toward the plurality of DC/DC converters and a node on wiring connecting the negative electrode of the DC/DC converter and the plurality of DC/DC converters, extending from the negative electrode of the DC/DC converter, and branching toward the plurality of DC/DC converters; an electric current detector that detects an electric current flowing through the low-impedance circuit; and an arc determiner that determines, on the basis of the electric current detected by the electric current detector whether an electric arc has occurred.

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HEAT DISSIPATION APPARATUS AND PHOTOVOLTAIC INVERTER

NºPublicación: US2023096967A1 30/03/2023

Solicitante:

HUAWEI DIGITAL POWER TECH CO LTD [CN]

WO_2021244183_A1

Resumen de: US2023096967A1

A heat dissipation apparatus and a photovoltaic inverter are related to the field of heat dissipation device technologies, to improve a heat dissipation capability of the heat dissipation apparatus. The heat dissipation apparatus includes at least two stacked fan layers, and each fan layer includes at least one fan. A heat dissipation channel in a radiator has a first inlet, and the first inlet communicates with each air exhaust vent in at least one fan layer by using an air duct component. Compared with a solution in which fans are arranged along a width direction of the radiator, the at least two fan layers are stacked, which may not be limited by a width of the radiator. More fans can be arranged in a hierarchical stacking manner, and more fans can increase an overall amount of exhausted air, thereby improving the heat dissipation capability of the heat dissipation apparatus.

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SYSTEMS AND METHODS FOR MAKING SOLAR PANELS OR COMPONENTS THEREOF

NºPublicación: US2023096933A1 30/03/2023

Solicitante:

DUAL HELIOS SEMICONDUCTOR EQUIPMENT COMPANY INC [CN]

Resumen de: US2023096933A1

A system for wafer processing, includes: a frame comprising a frame opening; and a membrane configured to couple to the frame and to cover at least a part of the frame opening, the membrane comprising a membrane opening, wherein the membrane opening has a membrane opening area that is equal to or less than a frame opening area of the frame opening; wherein the membrane is configured for coupling with the wafer, wherein when the wafer is coupled with the membrane, the wafer covers the membrane opening, and wherein the membrane is configured to maintain the wafer at a certain position with respect to the frame; and wherein the membrane opening area is less than a total area of the wafer.

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LIGHTWEIGHT FLEXIBLE SOLAR ARRAY

NºPublicación: US2023097056A1 30/03/2023

Solicitante:

THE BOEING COMPANY [US]

EP_4156306_PA

Resumen de: US2023097056A1

At least one solar cell is mounted to a flexible substrate using an adhesive, wherein: the flexible substrate includes at least one insulating layer and at least one conductive layer patterned on the insulating layer as one or more traces for making electrical connections with the solar cell; the traces on the flexible substrate are unencapsulated and at least some of the traces remain exposed after the solar cell is mounted to the flexible substrate; the solar cell is positioned above the traces on the flexible substrate; and a backside metal layer of the solar cell does not make contact to the traces on the flexible substrate when the solar cell is mounted on the flexible substrate. The result is a rollable solar array or panel having a reduced stress energy and a reduced minimum rolling radius as compared to a baseline solar cell mounted to a baseline flexible substrate.

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LARGE CELL SHEETS, SOLAR CELLS, SHINGLED SOLAR MODULE, AND MANUFACTURING METHOD THEREOF

NºPublicación: US2023097957A1 30/03/2023

Solicitante:

CHENGDU YEFAN SCIENCE AND TECH CO LTD [CN]

AU_2020317362_PA

Resumen de: US2023097957A1

The present disclosure relates to large cell sheets, solar cells, shingled solar modules, and manufacturing method thereof. A top surface of a boundary portion of units of the large cell sheet is divided into a cutting area, top surface bonding areas and top surface electrically-conductive contact areas. The cutting area is configured in a way that the large cell sheet can be cut along the cutting area; the top surface bonding areas and the top surface electrically-conductive contact areas are provided alternately, the cutting area and the top surface electrically-conductive contact areas are formed as an overlapping edge of the solar cell, and after the splitting of the large cell sheet, the top surface electrically-conductive contact areas can directly contact the bottom surface of another solar cell to achieve electrically-conductive connection. The large cell sheet according to the present disclosure can be split conveniently, and the individual solar cells are provided with dedicated bonding areas and electrically-conductive contact areas. Such an arrangement can optimize the production process and use performance of the solar cells.

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SEALING MATERIAL SHEET FOR SOLAR-CELL MODULE AND SOLAR-CELL MODULE USING THE SAME

NºPublicación: US2023099082A1 30/03/2023

Solicitante:

DAI NIPPON PRINTING CO LTD [JP]

US_2020328317_A1

Resumen de: US2023099082A1

To provide a sealing material sheet for a solar-cell module that has high productivity without performing crosslinking processing, and has a high tensile shear adhesion force at normal temperature at a high level in addition to heat resistance and molding characteristics. A sealing material sheet is a multi-layer sheet using a polyethylene-based resin as a base resin, a core layer has a density of 0.880 g/cm3 to 0.895 g/cm3 and a melting point of 70° C. or higher, a skin layer has a density of 0.880 g/cm3 to 0.910 g/cm3 and a melting point of 90° C. or lower and contains a silane-modified polyethylene-based resin, a weight average molecular weight of the silane-modified polyethylene-based resin contained in the skin layer 11 in terms of polystyrene is 70000 to 120000, and a polymerized silane amount of the skin layer in the whole resin component is 300 ppm to 2000 ppm.

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ARC DETECTION DEVICE, SOLAR INVERTER, INDOOR WIRING SYSTEM, BREAKER, SOLAR PANEL, SOLAR PANEL-ATTACHED MODULE, AND JUNCTION BOX

NºPublicación: US2023099131A1 30/03/2023

Solicitante:

PANASONIC INTELLECTUAL PROPERTY MAN CO LTD [JP]

CN_115210980_PA

Resumen de: US2023099131A1

An arc detection device includes a voltage detector connected between a first wire and a second wire to detect a voltage between the first wire and the second wire, the first wire connecting a positive electrode of a DC/DC converter and a plurality of DC/DC converters and branching from the positive electrode of the DC power source into the plurality of DC/DC converters, the second wire connecting a negative electrode of the DC/DC converter and the plurality of DC/DC converters and branching from the negative electrode of the DC/DC converter into the plurality of DC/DC converters; and an arc determiner that determines an occurrence of an arc based on the voltage detected by the voltage detector.

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Kontaktkapsel zur elektrischen Kontaktierung eines auf einer Trägerplatte angeordneten photovoltaischen Elements

NºPublicación: DE102021125305A1 30/03/2023

Solicitante:

HELIATEK GMBH [DE]

Resumen de: DE102021125305A1

Die Erfindung betrifft eine Kontaktkapsel (100) zum Anordnen in einer Aussparung (201) einer Trägerplatte (200) zur elektrischen Kontaktierung eines auf der Trägerplatte (200) angeordneten photovoltaischen Elements (300) mit mindestens einem Stecker (400) eines Verkabelungssystems mittels einer Steckverbindung, eine Verwendung einer solchen Kontaktkapseln (100) zur reversiblen elektrisch leitfähigen Kontaktierung eines photovoltaischen Elements (300) durch eine Trägerplatte (200) hindurch, und ein Oberflächenelement (500) umfassend eine Trägerplatte (200) und ein photovoltaisches Element (300), wobei in mindestens einer Aussparung (201) der Trägerplatte (200) eine solchen Kontaktkapsel (100) zur elektrisch leitfähigen Kontaktierung des photovoltaischen Elements (300) mit einem Verkabelungssystem einer Oberfläche angeordnet ist.

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EINBAUVERFAHREN FÜR EIN SOLARPANEEL FÜR SCHRÄGDÄCHER

NºPublicación: DE102021006620A1 30/03/2023

Solicitante:

CHANG YAUE SHENG [TW]

Resumen de: DE102021006620A1

Ein Einbauverfahren eines Solarpaneels für Schrägdächer wird offenbart. Das Solarpaneel umfasst von unten nach oben ein Substrat, eine erste Verbindungsschicht, eine Isolierschicht, eine zweite Verbindungsschicht, eine Solarzellenmodulschicht, eine dritte Verbindungsschicht, eine Helligkeitsverbesserungsfilmschicht, eine vierte Verbindungsschicht und eine transparente Fluorelement-Filmschicht. Da der periphere Befestigungsbereich des Substrats Befestigungslöcher zu Befestigungszwecken aufweist, können die Solarpaneele der vorliegenden Erfindung die vorhandenen Asphaltschindeln ersetzen und auf dem Schrägdach angebracht werden und weisen die Eigenschaften wie Wasserableitung, Feuchtigkeitsbeständigkeit, Widerstandsfähigkeit gegen extreme Temperaturen und Winddichtheit auf. Das Solarpaneel kann nicht nur erneuerbare Energie liefern, sondern sein gepflegtes Erscheinungsbild kann auch die Attraktivität des Schrägdachs erhöhen.

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Photovoltaikmodul und Anschlussanordnung für ein Photovoltaikmodul

NºPublicación: DE102021125242A1 30/03/2023

Solicitante:

WEIDMUELLER INTERFACE GMBH & CO KG [DE]

Resumen de: DE102021125242A1

Die Erfindung betrifft eine Anschlussanordnung für ein Photovoltaikmodul (1), das mindestens eine Zellanordnung aufweist, die extern an mindestens zwei Kontakten kontaktierbar ist. Die Anschlussanordnung umfasst mindestens eine Bypass-Diode (123), die extern von der mindestens einen Zellanordnung angordnet ist und parallel zu der mindestens einen Zellanordnung geschaltet ist. Die Anschlussanordnung zeichnet sich dadurch aus, dass die Anschlussanordnung mindestens eine Steckaufnahme (41, 113) aufweist, in die die Bypass-Diode (123) mit Steckkontakten (122) eingesteckt ist. Die Erfindung betrifft weiterhin ein Photovoltaikmodul (1) mit einer derartigen Anschlussanordnung.

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TRACKING DEVICE FOR SOLAR PANELS

NºPublicación: WO2023047221A1 30/03/2023

Solicitante:

IDEEMATEC DEUTSCHLAND GMBH [DE]

EP_4152599_PA

Resumen de: WO2023047221A1

A tracking device for solar panels (8) comprising a rotatable shaft (2) having a main extension along a first direction (D1) and being rotatable about the first direction (D1), the rotatable shaft (2) being configured to carry the solar panels (8), at least two support posts (4) having a main extension along a second direction (D2), the support posts (4) being anchored on or in a ground (6), and supporting the rotatable shaft (2), wherein the second direction (D2) is preferably at least substantially perpendicular to the first direction (D1), and a tension element (10), which is connected to the rotatable shaft (2) in between the at least two support posts (4), and to a first one of the support posts (4) such that a force acting on the rotatable shaft (2) in the first direction (D1) is redirected to the first one of the support posts (4) and via the support post (4) into the ground (6).

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ANOMALY DETECTION DEVICE, ANOMALY DETECTION METHOD, RECORDING MEDIUM, INDOOR WIRING SYSTEM, SOLAR INVERTER, CIRCUIT BREAKER, SOLAR PANEL, SOLAR PANEL ATTACHMENT MODULE, AND JUNCTION BOX

NºPublicación: US2023094178A1 30/03/2023

Solicitante:

PANASONIC INTELLECTUAL PROPERTY MAN CO LTD [JP]

CN_115176407_PA

Resumen de: US2023094178A1

An anomaly detection device includes: a determiner that determines whether the communication connection via a communication line connecting a DC/DC converter including a communication function and each of a DC/DC converter and an inverter has been lost; and an outputter that outputs an anomalous signal when it is determined that the communication connection has been lost.

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POLLUTION MONITORING SYSTEM AND METHOD THEREOF

NºPublicación: US2023101511A1 30/03/2023

Solicitante:

INDIAN INSTITUTE OF TECH DELHI [IN]

Resumen de: US2023101511A1

A pollution monitoring system and a method is disclosed. The pollution monitoring system comprises an on-board sensor unit having a plurality of sensors, configured for monitoring air quality by measuring pollution data in the air and a power control unit connected with the on-board sensor unit for controlling the operation of the on-board sensor unit. The pollution monitoring system further comprises microcontroller configured for generating control signals to be transmitted to the power control unit for controlling operation of on-board sensor unit. The microcontroller is configured for receiving information from a base station regarding operation of the on-board sensor unit. Further, the pollution monitoring system comprises an air purification unit configured for receiving the pollution data from the microcontroller and enabling activation or deactivation of the air purification unit based on comparison of the pollution data with predefined threshold values.

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SOLAR CELL, MANUFACTURING METHOD THEREOF, AND PHOTOVOLTAIC MODULE

NºPublicación: AU2022202922A1 30/03/2023

Solicitante:

JINKO SOLAR HAINING CO LTD [CN]

JP_7239764_B1

Resumen de: AU2022202922A1

Provided is a solar cell, including: an N-type semiconductor substrate having a front surface and a rear surface opposite to the front surface; a boron diffusion layer arranged on the front surface of the N-type semiconductor substrate, a first passivation layer is provided on a surface of the boron diffusion layer, and a first electrode is provided passing through the first passivation layer to form an electrical connection with the N-type semiconductor substrate; and a phosphorus-doped polysilicon layer arranged on the rear surface of the N-type semiconductor substrate. A silicon oxide layer containing nitrogen and phosphorus is provided between the rear surface of the N-type semiconductor substrate and the phosphorus-doped polysilicon layer, a second passivation layer is provided on a surface of the phosphorus-doped polysilicon layer, and a second electrode is provided passing through the second passivation layer to form an electrical connection with the phosphorus-doped polysilicon layer.

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Laminated solar cell

NºPublicación: AU2021342522A1 30/03/2023

Solicitante:

LONGI GREEN ENERGY TECHNOLOGY CO LTD

WO_2022057860_A1

Resumen de: AU2021342522A1

Disclosed is a laminated solar cell, which relates to the technical field of photovoltaics and aims to improve the utilization rate of the laminated solar cell to light energy so as to improve the photoelectric conversion efficiency of the laminated solar cell. The laminated solar cell comprises a bottom cell and a top cell located on the bottom cell, wherein the bottom cell comprises a first doping portion and a second doping portion, the first doping portion and the second doping portion form at least one PN junction, majority carriers in the first doping portion are a first type of carrier, and majority carriers in the second doping portion are a second type of carrier; the bottom cell is provided with a first electrode hole and a second electrode hole which penetrate the bottom cell, a first electrode is formed in the first electrode hole, and a second electrode is formed in the second electrode hole; the first electrode is in contact with the first doping portion for leading out the first type of carrier of the bottom cell and the top cell; and the second electrode is in contact with the second doping portion for leading out the second type of carrier of the bottom cell and the top cell.

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Three-dimensional photovoltaic charging system

NºPublicación: AU2021330951A1 30/03/2023

Solicitante:

THE REGENTS OF THE UNIV OF MICHIGAN

WO_2022046714_A1

Resumen de: AU2021330951A1

A compact, three-dimensional (3D) photovoltaic charging system comprising a photovoltaic unit encased in a transparent housing, a power management unit, and a support base. The photovoltaic unit having non-coplanar photovoltaic surfaces that are positioned at a relative distance and a relative orientation. Compared to conventional flat solar panels, the 3D photovoltaic charging system can collect light vertically, therefore amplifying solar module power density, defined as power output per installation footprint area. A photo-tracking, 3D photovoltaic charging system is also described, having a photovoltaic unit encased in a transparent housing, a power management unit, and means to track a source of electromagnetic radiation. The photo-tracking, 3D photovoltaic charging system tracks a moving light source, resulting in improved light flux intake, and therefore, enhanced electric power output.

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Distributed locking tracker

NºPublicación: AU2021338677A1 30/03/2023

Solicitante:

NEXTRACKER INC

WO_2022056022_A1

Resumen de: AU2021338677A1

A solar tracker including a torque tube, a plurality of bearings configured to receive the torque tube, a plurality of piers each configured to receive one of the plurality of bearings, and a lock-out device mounted on one of the plurality of piers and operatively associated with at least one of the plurality of bearings, the lock out device configured to periodically engage and disengage openings formed in the bearings to limit movement of the torque tube and to transfer load from the torque tube to the pier on which it is mounted.

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DEHUMIDIFICATION OF A PHOTOVOLTAIC MODULE BY MEANS OF ELECTROLYSIS

NºPublicación: US2023100350A1 30/03/2023

Solicitante:

SIEMENS ENERGY GLOBAL GMBH & CO KG [DE]

CN_115039246_PA

Resumen de: US2023100350A1

A photovoltaic module has at least one solar cell, wherein the solar cell is enclosed by an encapsulation apparatus, and an electrolysis unit for dehumidifying the interior of the encapsulation apparatus. The electrolysis unit has a cathode, an anode, and an ion conductor connecting the cathode and the anode. The electrolysis unit is designed to cleave water in hydrogen and oxygen. A method for dehumidifying a photovoltaic module is accomplished by the electrolysis unit.

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LUMINESCENT SOLAL CONCENTRATOR WITH PHOSPHOR-DOPED POLYMER RESIN

NºPublicación: US2023103150A1 30/03/2023

Solicitante:

KOREA INSTITUTE OF SCIENCE AND TECH [KR]

KR_20210144367_PA

Resumen de: US2023103150A1

The present disclosure relates to a transparent luminescent solar concentrator (LSC). The LSC according to an embodiment of the present disclosure includes a polymer resin panel uniformly doped with phosphors. Accordingly, it is possible to greatly improve the transmittance and optical haze compared to the existing LSC manufactured by physically mixing or coating phosphors on the front side of the panel. In addition, it is possible to greatly improve the light collection efficiency of the LSC through the arrangement structure of the solar cells embedded in the polymer resin panel. The polymer resin panel according to an embodiment may be manufactured with flexibility or rigidity according to the purpose of use, and thus can be widely applied to curved structures, for example, building windows, automobile glasses and greenhouse roofs.

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ENERGY HARVESTING VEHICLE

NºPublicación: US2023102608A1 30/03/2023

Solicitante:

TVS MOTOR COMPANY LTD [IN]

CN_115004384_PA

Resumen de: US2023102608A1

An energy harvesting vehicle includes multiple vehicle body parts and at least one solar module. Solar cells constituting at least one solar module are positioned in a section of at least one of the vehicle body parts. A pair of electrical connections of the solar cells and a protective layer of a predetermined thickness formed on a top surface of the solar cells are positioned in the section. Such a resin molded integration of a solar module to a vehicle body part allows for the installation of the solar module with non-flexible solar cells, even on non-flat surfaces or uneven surfaces.

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END CLAMP FOR FIXING A FRAMED PV MODULE

NºPublicación: US2023095008A1 30/03/2023

Solicitante:

AEROCOMPACT HOLDING GMBH [AU]
AEROCOMPACT GMBH [AT]

WO_2020187472_A1

Resumen de: US2023095008A1

An end clamp (01) for fixing a framed PV module (02) on a support profile (03), includes a console element (05) fixed to the support profile (03), and including a clamp strap (04) for holding down the frame (08) of the PV module (02), the clamp strap (04) having at least one clamping surface (07) in contact with the frame (08) of the PV module (02) in a clamping manner. The clamp strap (04) has a supporting surface (17) which contacts a side of a contact surface (20) of the console element (05) while supporting the clamp strap (04). A turnbuckle (06) engages between the clamp strap (04) and the console element (05) for tightening the clamp strap (04) against the console element (05) to hold down the frame (08) of the PV module (02). An least one fixing element (18) is provided at the supporting surface (17) of the clamp strap (04). The fixing element (18) is fixed to a counter fixing element (21) having a complementary shape in a positive and/or frictional manner in the contact surface (20) of the console element (05). An approximation of the supporting surface (17) of the clamp strap (04) towards the support profile (03) is excluded by positive mechanical engagement and/or frictional connection between the fixing element (18) and the counter fixing element (21).

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METHOD FOR BLACKENING AN ELECTRICAL CONDUIT

Nº publicación: US2023101622A1 30/03/2023

Solicitante:

MERLIN SOLAR TECH INC [US]

WO_2022175780_PA

Resumen de: US2023101622A1

A method of removing a plurality of portions of a black layer of an electrical conduit for a photovoltaic cell is disclosed. The method includes providing a mandrel having the electrical conduit electroformed in the mandrel. The electrical conduit is formed in a preformed pattern on an outer surface of the mandrel. The electrical conduit has the black layer with a black layer thickness on a side opposite of the outer surface of the mandrel. A beam of a laser is controlled toward the black layer of the electrical conduit. The beam is characterized by laser parameters. The beam of the laser removes the plurality of portions of the black layer on the electrical conduit. Each removed portion of the plurality of portions of the black layer has a thickness equal to the black layer thickness, and a portion area of 5 mm2 to 20 mm2.

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