ENERGÍA SOLAR FOTOVOLTAICA

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Resultados 68 resultados LastUpdate Última actualización 25/07/2021 [20:31:00] pdf PDF xls XLS

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



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SOLAR ROOF SYSTEM

NºPublicación: EP3850749A1 21/07/2021

Solicitante:

SCHWARZE EDELBERT [DE]

US_2021211086_A1

Resumen de: WO2020052711A1

The invention relates to a solar roof system (2) comprising: a roof surface (18) having solar panels (20); at least two base support elements (4) for retaining the roof surface (18), wherein each base support element (4) has a main support (6) which is formed by a closed hollow profile which is bent in a bending region (8) by less than 90 degrees and more than 60 degrees, and which has at least one straight first support section (10) connected to the bending region (8), wherein the first support section (10) serves to retain the roof surface (18); at least three framework elements (12, 14, 16, 42) by means of which the first support section (10) is secured down on a bend outer side (17) of the bending region (8) in the intended installed state of the solar roof system (2); and at least two mount adapters (24) assigned to the base support elements (4) for securing the base support elements (4) to a mount (26).

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METHOD AND SYSTEM FOR MULTILAYER TRANSPARENT ELECTRODE FOR TRANSPARENT PHOTOVOLTAIC DEVICES

NºPublicación: EP3850673A2 21/07/2021

Solicitante:

UBIQUITOUS ENERGY INC [US]

BR_112021004712_A2

Resumen de: US2020091355A1

A transparent photovoltaic device includes a transparent substrate and a transparent bottom electrode coupled to the transparent substrate. The transparent photovoltaic device also includes an active layer coupled to the transparent bottom electrode and a transparent multilayer top electrode that includes a seed layer coupled to the active layer and a metal layer coupled to the seed layer. The transparent photovoltaic device is characterized by an average visible transmission (AVT) greater than 25% and a top electrode sheet resistance that is less than 100 Ohm/sq.

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DECOUPLING A PEROWSKIT SOLAR CELL IN DARKNESS

NºPublicación: EP3852145A1 21/07/2021

Solicitante:

SIEMENS AG [DE]

Resumen de: EP3852145A1

Die Erfindung betrifft ein Verfahren zum Betreiben eines Photovoltaikmoduls (10). Das Photovoltaikmodul (10) weist zumindest eine Perowskit-Solarzelle (11) auf. Das Verfahren umfasst das zeitweilige Betreiben des Photovoltaikmoduls (10) am Punkt maximaler Leistung mittels einer mit dem Photovoltaikmodul (10) verbundenen Regelungseinrichtung (20), wobei die Entnahme elektrischer Energie unterbrochen wird, wenn die Bestrahlungsstärke einer auf das Photovoltaikmodul (10) auftreffenden elektromagnetischen Strahlung (2) einen vorbestimmten Schwellwert unterschreitet.Die Erfindung betrifft des Weiteren eine Photovoltaik-Einrichtung (1) umfassend ein Photovoltaikmodul (10) mit zumindest einer Perowskit-Solarzelle (11) und eine mit dem Photovoltaikmodul (10) verbundener Regelungseinrichtung (20).

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APPARATUS FOR A HOUSEHOLD APPLIANCE AND METHOD FOR PROVIDING A FLUID IN A HOUSEHOLD APPLIANCE

NºPublicación: EP3851017A1 21/07/2021

Solicitante:

VESTEL ELEKTRONIK SANAYI VE TICARET A S [TR]

Resumen de: EP3851017A1

The present disclosure relates to an apparatus (100) for a household appliance (300), and a method for providing a fluid in a household appliance. The apparatus (100) includes a flow path (P) for a fluid (F) having a magnetic substance (M); at least one electrically conductive element (110) located in the flow path (P); and a current source configured to apply a current (I) to the at least one electrically conductive element (110) to heat the at least one electrically conductive element (110) and generate a magnetic field (B).

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Methods and systems for distributed power control of flexible datacenters

NºPublicación: EP3850465A1 21/07/2021

Solicitante:

LANCIUM LLC [US]

AU_2019339494_A1

Resumen de: US10444818B1

In an example embodiment, a distributed power control system can include a datacenter and a remote master control system. The datacenter can include (i) computing systems, (ii) a behind-the-meter power input system configured to receive power from a behind-the-meter power source and deliver power to the computing systems, and (iii) a datacenter control system configured to control the computing systems and the behind-the-meter power input system. The remote master control system can be configured to issue instructions to the datacenter that affect an amount of behind-the-meter power consumed by the datacenter. The datacenter control system can receive, from a local station control system configured to at least partially control the behind-the-meter power source, a directive for the datacenter to ramp-down power consumption, and in response to receiving the directive, cause the computing systems to perform a set of predetermined operations correlated with the directive.

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PHOTOVOLTAIC DEVICE AND PHOTOVOLTAIC MODULE

NºPublicación: EP3852150A1 21/07/2021

Solicitante:

KANEKA CORP [JP]

CN_112771680_A

Resumen de: EP3852150A1

Provided is a photovoltaic device with which it is possible to achieve an increase in output and an improvement in design. A photovoltaic device 1 is provided with a plurality of photovoltaic cells 2. Of adjacent photovoltaic cells among the plurality of photovoltaic cells, part of one photovoltaic cell 2 on one main surface side on one end side overlaps under part of the other photovoltaic cell 2 on the other main surface side on the other end side. The photovoltaic cells 2 are back junction type photovoltaic cells including a p-type semiconductor layer 25 and an n-type semiconductor layer 35 which are formed on the other main surface side of a semiconductor substrate 11. The p-type semiconductor layer 25 and the n-type semiconductor layer 35 include a plurality of branch pattern parts 25f and 35f and trunk pattern parts 25b and 35b, respectively. The trunk pattern part 25b of the p-type semiconductor layer 25 is arranged on the one end side of the photovoltaic cell 2, and part or all of the trunk pattern part 25b of the p-type semiconductor layer 25 is arranged in an overlapping region Ro in which the adjacent photovoltaic cells partially overlap with each other.

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PRE-ASSEMBLY PLANT FOR PHOTOVOLTAIC SOLAR TRACKERS AND PRE-ASSEMBLY METHOD ASSOCIATED WITH SAID PLANT

NºPublicación: EP3851763A1 21/07/2021

Solicitante:

ESASOLAR ENERGY SYSTEM S L [ES]

CN_113120585_A

Resumen de: EP3851763A1

The invention relates to a pre-assembly plant (1) for the pre-assembly of units (2) of a solar tracker, wherein said units (2) comprise a set of photovoltaic panels (3) arranged on a structure formed by a main shaft (4) and a plurality of purlins (5). Said plant (1) advantageously comprises a conveyance line (7, 7') for conveying components of the units (2), in the proximity of which at least the following pre-assembly sections are arranged: a section equipped with receiving means for receiving components of the units (2), and an unloading area (8) thereof; a fitting section (10) for fitting the purlins (5) to the shafts (4); an installation section (12) for installing photovoltaic panels (3) on the purlins (5); and a finishing section for the pre-assembly of the units (2) and for the stockpiling (13) thereof in support structures (13'). The invention likewise relates to a pre-assembly method for the pre-assembly of units (2) comprising the use of said plant (1).

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BONDS FOR SOLAR CELL METALLIZATION

NºPublicación: EP3852149A1 21/07/2021

Solicitante:

SUNPOWER CORP [US]
TOTAL MARKETING SERVICES [FR]

TW_202027285_A

Resumen de: EP3852149A1

A solar cell (100A) includes a substrate (200) and a semiconductor region (220, 224) disposed in or above the substrate. The solar cell also includes a conductive contact (228) disposed on the semiconductor region with the conductive contact including a conductive foil (134) bonded to the semiconductor region.

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SOLAR PANEL TO WHICH HIGH-DAMPING STACKED REINFORCEMENT PART IS APPLIED

NºPublicación: WO2021141198A1 15/07/2021

Solicitante:

SOLETOP CO LTD [KR]
UNIV CHOSUN IACF [KR]

Resumen de: WO2021141198A1

The present invention relates to a solar panel to which a high-damping stacked reinforcement part is applied and, more specifically, to a solar panel to which a high-damping stacked reinforcement part is applied, comprising: a power generation unit for generating electrical energy; a coupling part to which the power generation unit is coupled, and which has a circuit formed therein; and a reinforcement part for reinforcing the rigidity of the coupling part and damping vibration to be transmitted, and thus the present invention can prevent the power generation unit from being damaged by vibration, or the solar panel from inducing wobbling of a satellite by failing to damp the vibration.

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METHOD FOR MANUFACTURING SOLAR CELL AND SOLAR CELL

NºPublicación: WO2021140897A1 15/07/2021

Solicitante:

KANEKA CORP [JP]

Resumen de: WO2021140897A1

To provide a method for manufacturing a solar cell that can manufacture a highly efficient solar cell at low cost. A method for manufacturing a solar cell according to an aspect of the present invention comprises the steps of: forming a first semiconductor layer and a second semiconductor layer on the rear surface of a semiconductor substrate; laminating a transparent electrode on the rear surface side of the semiconductor substrate to cover the first semiconductor layer and the second semiconductor layer; forming a first base electrode and a second base electrode by laminating a first conductive paste; forming a first insulating part and a second insulating part arranged in matrix form by laminating an insulating paste; forming a first high electrode and a second high electrode by laminating a second conductive paste; selectively removing the transparent electrode by etching using, as masks, the first base electrode, the second base electrode, the first insulating part, the second insulating part, the first high electrode, and the second high electrode; and connecting the first high electrode and the second high electrode via a first wiring material and a second wiring material.

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FIVE JUNCTION MULTIJUNCTION METAMORPHIC SOLAR CELL

NºPublicación: US2021217915A1 15/07/2021

Solicitante:

SOLAERO TECH CORP [US]

US_10700230_B1

Resumen de: US2021217915A1

A five junction solar cell and its method of manufacture including an upper first solar subcell composed of a semiconductor material having a first band gap; a second solar subcell adjacent to said first solar subcell and composed of a semiconductor material having a second band gap smaller than the first band gap and being lattice matched with the upper first solar subcell; a third solar subcell adjacent to said second solar subcell and composed of a semiconductor material having a third band gap smaller than the second band gap and being lattice matched with the second solar subcell; a fourth solar subcell adjacent to said second solar subcell and composed of a semiconductor material having a fourth band gap smaller than the third band gap and being lattice matched with respect to the third solar subcell; a graded interlayer adjacent to the fourth solar subcell and having a fifth band gap greater than the fourth band gap; and a bottom solar subcell adjacent to the graded interlayer and being lattice mismatched from the fourth solar subcell and having a sixth band gap smaller than the fifth band gap.

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LIGHT-EMITTING SIGN DEVICE AND LOW-POWER PREDICTIVE DIAGNOSIS BIDIRECTIONAL ADAPTIVE CONTROL SYSTEM COMPRISING SAME

NºPublicación: US2021218272A1 15/07/2021

Solicitante:

ALTECH CO LTD [KR]

WO_2020004796_PA

Resumen de: US2021218272A1

A light-emitting sign device according to the present invention comprises: a solar cell; a battery module comprising at least one battery in which power generated by the solar cell is stored; a light-emitting module for emitting light by the power supplied from the battery; a front panel optically coupled to the light-emitting module; and a controller for applying, to the light-emitting module, a target mode determined, from among driving modes, on the basis of an average value of solar cell voltages measured for a certain period with respect to the solar cell and a voltage value of a battery voltage measured at a certain time with respect to the battery module.

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PHOTOVOLTAIC PANEL AND A MINICHANNEL COOLER SOLAR COLLECTOR COMBINATION (PV-T)

NºPublicación: US2021217914A1 15/07/2021

Solicitante:

JAFARI RAHIM [TR]

WO_2020068017_PA

Resumen de: US2021217914A1

A photovoltaic solar panel is provided. The photovoltaic solar panel includes a glass positioned in front of photovoltaic solar cells in order to provide environmental protection, an adhesive used in the solar panel, an array of soldered photovoltaic solar cells which generates electricity, a mini/micro channel cooler configured to remove heat from the photovoltaic solar cells and being adhered right behind the photovoltaic solar cell by the adhesive, Tedlar Polyester Tedlar (TPT) adhered to the cooler by the adhesive for environmental protection, an insulator having a thermal structure configured to use when the solar panel is connected to a container to warm up water inside the container, a cover positioned below the insulator and being configured to protect the insulator from humidity and medium harmful effects, a circulating pump configured to circulate coolant from the cooler to the container, and a polymer tube configured to remove the heat from the panel to the ground.

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FLEXIBLE PHOTOVOLTAIC MODULE

NºPublicación: US2021217913A1 15/07/2021

Solicitante:

MIASOLE EQUIPMENT INTEGRATION FUJIAN CO LTD [CN]

KR_20200001739_U

Resumen de: US2021217913A1

A flexible photovoltaic module is provided. The flexible photovoltaic module includes a front plate, a solar cell and a back plate. The front plate, the solar cell and the back plate are arranged from top to bottom. The solar cell includes a polyethylene terephthalate (PET) based film arranged on a side of the solar cell close to the front plate. The PET based film includes a first adhesive layer arranged on a side of the PET based film close to the front plate. The back plate includes a second adhesive layer arranged on a side of the back plate close to the solar cell.

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SENSOR COMPRISING A PHOTOVOLTAIC DEVICE

NºPublicación: US2021217910A1 15/07/2021

Solicitante:

SCHROEDER MARK R [US]
BUCIAK KENNETH [US]

Resumen de: US2021217910A1

In one example, a sensor comprises a photovoltaic device. The photovoltaic device comprises a core having a shape that is at least partially spherical, an absorber disposed over the core, and a transparent conductor disposed over the absorber. Other examples and related methods are also disclosed herein.

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CRYSTALLINE SILICON SOLAR CELL AND PREPARATION METHOD THEREFOR, AND PHOTOVOLTAIC MODULE

NºPublicación: US2021217907A1 15/07/2021

Solicitante:

JINGAO SOLAR CO LTD [CN]

AU_2019290813_A1

Resumen de: US2021217907A1

The disclosure relates to a crystalline silicon solar cell and a preparation method, and a photovoltaic module, belonging to the technical field of solar cells. The crystalline silicon solar cell includes a gallium oxide layer in direct contact with a P-type silicon layer in the crystalline silicon solar cell. In the disclosure, the gallium oxide layer in direct contact with the P-type silicon layer is arranged on the P-type silicon layer of the crystalline silicon solar cell, negative charges of the gallium oxide layer are used to carry out chemical passivation and field passivation on a surface of the P-type silicon layer, and the number of dangling bonds and minority carriers of silicon atoms on the surface of the P-type silicon layer is reduced, so that a minority carrier recombination rate at the surface of the P-type silicon layer is reduced, the voltage and current of the solar cell are improved, and photovoltaic conversion efficiency of the solar cell is improved, thus improving output power of the photovoltaic module, reducing cost per kilowatt hour of electricity and improving cost performance of photovoltaic power generation. In addition, the gallium oxide layer has a relatively wide band gap and an appropriate optical refractive index, and also facilitates improvement of the performance of the crystalline silicon solar cell.

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SYSTEMS AND METHODS FOR OPTIMIZING SOLAR DEVICE OPERATIONS

NºPublicación: US2021216093A1 15/07/2021

Solicitante:

DISH NETWORK LLC [US]

Resumen de: US2021216093A1

A method includes obtaining data indicating an amount of energy stored by a battery of a sensor device; receiving data related to at least one condition in an area in which the sensor device is located; determining a reporting interval based on the data indicating the amount of energy stored by the battery of the sensor device and the data related to at least one condition in the area in which the sensor device is located; transmitting data indicating the reporting interval to the sensor device; and receiving a plurality of measurement reports transmitted from the sensor device according to the reporting interval. The energy consumed by the sensor device can be dynamically modified by dynamically modifying the reporting interval.

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SOLAR PHOTOVOLTAIC BLINDS AND CURTAINS FOR RESIDENTIAL AND COMMERCIAL BUILDINGS

NºPublicación: US2021215396A1 15/07/2021

Solicitante:

SIGMAGEN INC [US]

US_2015101761_A1

Resumen de: US2021215396A1

Solar photovoltaic window blind slats for power generation from internal and external light sources are provided are provided. A plurality of solar cells are attached to at least two sides of a slat core. Distributed maximum power point tracking optimizer components are associated with each solar cell. The solar cells and corresponding distributed maximum power point tracking optimizer components on each slat side are connected in electrical series.

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REDUCING RADIATED HEAT ON A MULTI-CELL SOLAR PANEL

NºPublicación: US2021218364A1 15/07/2021

Solicitante:

FLEX LTD [SG]

Resumen de: US2021218364A1

Embodiments of the disclosure a reflective frame of a multicell solar panel to reduce radiant heating on a surface of the solar panel. According to one embodiment, a solar panel mask can comprise a reflective layer comprising a planar sheet of light reflective material and a plurality of cutouts in the reflective layer positioned to expose each of a plurality of solar cells of a solar panel to an incident light source when the solar panel mask is positioned on the solar panel. The plurality of cutouts can form the reflective layer into a reflective frame.

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PRE-ASSEMBLY PLANT FOR PHOTOVOLTAIC SOLAR TRACKERS AND PRE-ASSEMBLY METHOD ASSOCIATED WITH SAID PLANT

NºPublicación: US2021218363A1 15/07/2021

Solicitante:

ESASOLAR ENERGY SYSTEM S L [ES]

CN_113120585_A

Resumen de: US2021218363A1

The disclosure relates to a pre-assembly plant for the pre-assembly of units of a solar tracker, wherein said units include a set of photovoltaic panels arranged on a structure formed by a main shaft and a plurality of purlins. Said plant advantageously includes a conveyance line for conveying components of the units, in the proximity of which at least the following pre-assembly sections are arranged: a section equipped with features to receive components of the units, and an unloading area thereof; a fitting section for fitting the purlins to the shafts; an installation section for installing photovoltaic panels on the purlins; and a finishing section for the pre-assembly of the units and for the stockpiling thereof in support structures. The disclosure likewise relates to a pre-assembly method for the pre-assembly of units comprising the use of said plant.

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METHOD TO REDUCE SHADING IN A PHOTOVOLTAIC PLANT

NºPublicación: US2021218362A1 15/07/2021

Solicitante:

SOLTEC ENERGIAS RENOVABLES SL [ES]

BR_112020023954_A2

Resumen de: US2021218362A1

A method for reducing shading in a photovoltaic plant, said photovoltaic plant includes a plurality of solar trackers, made up of one or more photovoltaic panels, arranged in adjacent parallel rows at a given predetermined distance; an actuator, controlled by a tracker controller, which enables each solar tracker to rotate independently regarding the other solar trackers of the row around said North-South axis; and a control system which includes a communication network enabling a bidirectional communication between each tracker controller and a central control unit which controls the photovoltaic plant. The method uses an algorithm executed by a processor of the central control unit, which determines a tilt angle (β) for each solar tracker in each row inputted in the algorithm, using constant and variable data of each solar tracker, and by selecting either a first (“Morning”) or a second configuration (“Afternoon”).

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INTEGRATED PHOTOVOLTAIC WINDOW AND LIGHT SOURCE

NºPublicación: US2021218361A1 15/07/2021

Solicitante:

UNIVERSAL DISPLAY CORP [US]

US_2019190438_PA

Resumen de: US2021218361A1

Implementations of the disclosed subject matter provide a window, an energy and light producing device including at least one transparent photovoltaic device and at least one non-transparent Organic Light Emitting Device (OLED) in an optical path of the window. A controller may control the operation of the non-transparent OLED of the energy and light producing device. An energy storage device may be electrically coupled to the controller and the energy and light producing device to store energy generated by the transparent photovoltaic device and to power the non-transparent OLED. In some implementations, a LED or OLED may be mounted in the frame of the window and may be powered by the energy storage device.

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SYSTEM AND METHOD FOR EVALUATING MODELS FOR PREDICTIVE FAILURE OF RENEWABLE ENERGY ASSETS

NºPublicación: US2021216682A1 15/07/2021

Solicitante:

UTOPUS INSIGHTS INC [US]

AU_2019413696_A1

Resumen de: US2021216682A1

An example method comprises receiving historical sensor data from sensors of components of wind turbines, training a set of models to predict faults for each component using the historical sensor data, each model of a set having different observation time windows and lead time windows, evaluating each model of a set using standardized metrics, comparing evaluations of each model of a set to select a model with preferred lead time and accuracy, receive current sensor data from the sensors of the components, apply the selected model(s) to the current sensor data to generate a component failure prediction, compare the component failure prediction to a threshold, and generate an alert and report based on the comparison to the threshold.

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MITIGATING PARTICULATE MATTER EMISSION IN ENGINE EXHAUST

NºPublicación: US2021215073A1 15/07/2021

Solicitante:

SAUDI ARABIAN OIL CO [SA]

Resumen de: US2021215073A1

Exhaust gas is treated onboard a vehicle. Solar energy is converted into electricity, which is used to power an electrochemical cell mounted onboard the vehicle. Oxygen and hydrogen are produced by the electrochemical cell. Heat and the oxygen produced by the electrochemical cell are provided to a particulate matter filter onboard the vehicle, thereby oxidizing particulate matter disposed on the particulate matter filter.

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FLOATABLE ARRAY READY SOLAR MODULE MOUNTING DEVICE, SYSTEM AND METHOD OF SOLAR ENERGY COLLECTION

Nº publicación: US2021214056A1 15/07/2021

Solicitante:

RELOAD FLOATING ENERGY LLC [US]

Resumen de: US2021214056A1

In general, the present invention is directed to floating solar photovoltaic platforms, which may include one or more high-density polyethylene resin encapsulating expanded polystyrene foam floats, one or more lift bars, and one or more module frames, wherein: the frames may support one or more solar photovoltaic modules, the platforms may be anchored by any number of means, and the position of the floats may be adjusted. In some embodiments, the floats may utilize a non-roto-rolled high-density polyethylene resin.

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