ENERGÍA SOLAR FOTOVOLTAICA

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Resultados 54 resultados LastUpdate Última actualización 12/07/2020 [16:04:00] pdf PDF xls XLS

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



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METHOD FOR MANUFACTURING SUBSTRATE EQUIPPED WITH TRANSPARENT CONDUCTIVE FILM, SUBSTRATE EQUIPPED WITH TRANSPARENT CONDUCTIVE FILM, AND SOLAR CELL

NºPublicación: EP3678150A1 08/07/2020

Solicitante:

FURUKAWA ELECTRIC CO LTD [JP]

US_2020198063_A1

Resumen de: EP3678150A1

A method for manufacturing a substrate with a transparent conductive film includes emitting subnano-to-nanosecond laser light to a transparent conductive film formed on a surface of a substrate to form a laser-induced periodic surface structure having a corrugated shape in at least a part of the transparent conductive film. The method preferably includes controlling a fluence of the subnano-to-nanosecond laser light such that at least a part of a beam of the subnano-to-nanosecond laser light on an irradiated surface of the transparent conductive film has a value of the fluence between a fluence capable of removing the transparent conductive film and a fluence incapable of removing the transparent conductive film.

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ANTI-THEFT PROTECTION SYSTEM FOR SOLAR PANEL

NºPublicación: EP3676956A2 08/07/2020

Solicitante:

JAIN IRRIGATION SYSTEMS LTD [IN]

WO_2019043731_A2

Resumen de: WO2019043731A2

In present solar panel theft protection system, a solar panel stops generating power after it is detached from its intended system or if the solar radiation level goes below certain min level. The accordance with the present disclosure solar panel & its connected system identify each other by encrypted codes. The solar panel & its connected system communicate with each other through same power cables which are coming from solar panel (i.e. positive & negative). No extra communication cabling is required.

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METHOD FOR DISASSEMBLING A PHOTOVOLTAIC MODULE AND ASSOCIATED INSTALLATION

NºPublicación: EP3676879A1 08/07/2020

Solicitante:

COMMISSARIAT ENERGIE ATOMIQUE [FR]

US_2020198316_A1

Resumen de: WO2019043329A1

The method makes it possible to disassemble a photovoltaic module (1) including a first protective element (2), a second protective element (3), photovoltaic cells (4) that are located between the first protective element (2) and the second protective element (3), an envelope (5) in which the photovoltaic cells (4) are encapsulated. The envelope (5) links the first protective element (2) to the second protective element (3) and includes: o a first portion (7) that is located between the photovoltaic cells (4) and the first protective element (2); and o a second portion (8) that is located between the photovoltaic cells (4) and the second protective element (3). The disassembly method includes a step (E2) of separating the photovoltaic cells (4) with respect to the first protective element (2) comprising a step (E2-1) of cutting the first portion (7) of the envelope (5) by means of an abrasive wire (12).

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SOLAR CELL ELEMENT AND SOLAR CELL MODULE

NºPublicación: EP3678192A1 08/07/2020

Solicitante:

KYOCERA CORP [JP]

US_2020176623_A1

Resumen de: EP3678192A1

A solar cell element includes a semiconductor substrate having a first surface and a second surface, a passivation layer, a plurality of through electrodes, a first electrode, and one or more second electrodes. The passivation layer is positioned on the second surface and has a plurality of holes. The plurality of through electrodes are positioned in the plurality of holes while being connected to the second surface. The first electrode is positioned on the passivation layer while being connected to two or more first through electrodes in the plurality of through electrodes. The second electrodes are positioned to linearly extend in a first direction on the passivation layer while being connected to one or more second through electrodes in the plurality of through electrodes, and are connected to the first electrode. When the first electrode and the second electrode are seen in plane perspective view, a ratio of an area occupied by the one or more second through electrodes in a second region in which the second electrode is positioned is smaller than a ratio of an area occupied by the two or more first through electrodes in a first region in which the first electrode is positioned.

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AN IMITATION SOLAR MODULE FOR USE IN A STAGGERED OR IRREGULARLY SHAPED SOLAR ARRAY

NºPublicación: EP3678193A1 08/07/2020

Solicitante:

TESLA INC [US]

CN_106416057_A

Resumen de: EP3678193A1

A photovoltaic array comprising a spacer (imitation solar module) (120) filling a gap between a first and second photovoltaic module (20). The spacer being configured to distribute energy between the first and second photovoltaic module

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LEAKAGE PATHWAY LAYER FOR SOLAR CELL

NºPublicación: US2020212230A1 02/07/2020

Solicitante:

SUNPOWER CORP [US]

US_2016064576_A1

Resumen de: US2020212230A1

Leakage pathway layers for solar cells and methods of forming leakage pathway layers for solar cells are described.

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PHOTONIC ENERGY STORAGE DEVICE

NºPublicación: US2020212247A1 02/07/2020

Solicitante:

QUANTUM PHOTONICS CORP [US]

WO_2020046570_A1

Resumen de: US2020212247A1

An energy storage capsule for storing energy in the form of photons. The body of the capsule may surround a sealed vacuum environment in which several layers of reactive material are contained, including an inner reflective coating, a first photovoltaic cell, an optical amplification medium, a second photovoltaic cell, and an outer reflective coating, provided in that order. The body of the capsule may also be reflective, for example polished aluminum. Light may be emitted from an LED wafer which may be integrated with the surface of the optical amplification medium, directed at the several layers of reactive material. Some photons may be reflected by the reflective material, storing them within the capsule, while others may be absorbed by the photovoltaic cells, powering the LEDs to transmit more photons. The thermal environment of the energy storage capsule may be maintained such that the LEDs can operate at over 100% efficiency.

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METHOD FOR TESTING COMPATIBILITY

NºPublicación: US2020212842A1 02/07/2020

Solicitante:

SOMFY ACTIVITES SAS [FR]

CN_111108683_A

Resumen de: US2020212842A1

A method for testing compatibility between the energy needs of an electrically autonomous home-automation device and a predetermined location for a photovoltaic module comprising a step (Etp1) of selecting and storing an electrically autonomous home-automation device, a step (Etp2) of inputting and storing position data relative to the predetermined location, a step (Etp3) of defining and storing a shadow mask, a step (Etp5) of calculating the change in the amplitude of the solar radiation received at the predetermined location over the course of a year and a step (Etp6) of calculating an energy balance from the change in the amplitude of the solar radiation received at the predetermined location and the energy needs of the selected home-automation device.

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INTEGRATED PHOTOVOLTAIC AND ELECTROCHROMIC WINDOWS

NºPublicación: US2020209700A1 02/07/2020

Solicitante:

SOLARWINDOW TECH INC [US]

US_2018017836_A1

Resumen de: US2020209700A1

A variety of methods for integrating an organic photovoltaic-based SolarWindow™ module and electrochromic materials to create dynamic, variable transmittance, energy-saving windows and/or window films are described. Stand-alone or building integrated, independent or user-controllable, battery supported or building integrated, and insulated glass unit or aftermarket film implementations are all described, providing for a diversity of applications. Low-cost fabrication options also allow for economical production.

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ZERO BACKLASH GREALESS ROTARY ACTUATOR USABLE WITH SOLAR PANELS

NºPublicación: US2020208881A1 02/07/2020

Solicitante:

MECHATRON SOLAR [US]

Resumen de: US2020208881A1

A rotary actuator has a rotatable platform rotatably supported on a base. The rotatable platform has a friction surface. An actuator band is operated by a band clamp so as to be selectively frictionally engageable with the friction surface. A motion actuator is coupled between the base and the actuator band such that change in length of the motion actuator causes corresponding movement of the actuator band. A brake band is operated by a brake band actuator so as to be selectively frictionally engageable with the friction surface, the brake band anchored to the base.

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SOLAR CELL MODULE FOR A VEHICLE PANEL AND A VEHICLE PANEL ASSEMBLY INCLUDING A SOLAR CELL MODULE

NºPublicación: US2020207213A1 02/07/2020

Solicitante:

HYUNDAI MOTOR CO LTD [KR]
KIA MOTORS CORP [KR]

Resumen de: US2020207213A1

A solar cell module for a vehicle panel includes a solar cell that generates electric power using sunlight. The solar cell module further includes a connector that is electrically connected to the solar cell and that electrically connects a panel-side electrode formed on an inner surface of the vehicle panel and the solar cell. The connector extends from the solar cell in a coupling direction in which the solar cell is combined with the vehicle panel. The connector is connected to the panel-side electrode to electrically connect the panel-side electrode and the solar cell when the solar cell is mounted in a predetermined position of the vehicle panel.

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APPARATUS AND METHOD FOR A MOBILE SAFETY TOWER

NºPublicación: US2020207599A1 02/07/2020

Solicitante:

SECURITY CENTRES INT USA LLC [US]

Resumen de: US2020207599A1

A mobile safety tower having a base assembly that includes a base housing, an inverter, a power source, a communications router, a camera power supply unit a controller, an internally-cabled tube that is adapted to be moved between a retracted position and an extended position, a means for moving the internally-cabled tube between the retracted position and the extended position, a camera, a plurality of data collection sensors, and a solar energy source. The means for moving the internally-cabled tube between the retracted position and the extended position moves the internally-cabled tube between the retracted position and the extended position. A method for a mobile safety tower including moving the internally-cabled tube between the retracted position and the extended position.

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WEARABLE MULTIPLATFORM SENSOR

NºPublicación: US2020205735A1 02/07/2020

Solicitante:

IBM [US]

Resumen de: US2020205735A1

Systems, computer-implemented methods and/or computer program products that facilitate wearable multiplatform sensing are provided. In one embodiment, a computer-implemented method comprises: measuring, by a system operatively coupled to a processor, wirelessly on a nail plate, physiological data of an entity; integrating and synchronizing, by the system, the physiological data with other physiological data from one or more devices to form integrated physiological data; and analyzing, by the system, the integrated physiological data to detect one or more disorders.

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POWER SUPPLY SYSTEM AND TRACKED VEHICLE

NºPublicación: US2020212680A1 02/07/2020

Solicitante:

XELECTRIX POWER GMBH [AT]

CN_110915092_A

Resumen de: US2020212680A1

In a power supply system comprising an electric generator, a DC intermediate circuit, at least one rechargeable electrical energy storage, which is connected to the DC intermediate circuit, a rectifier via which the electrical generator is connectable to the DC intermediate circuit, and at least a first inverter, the DC side of which is supplied with direct current from the DC intermediate circuit and the AC side of which is connectable to an electrical load, and further comprising a control device which regulates the generator in dependence on the load of the electrical load, it is provided that the control device is designed to switch between a first and a second operating mode of the power supply system, wherein in the first operating mode the electrical energy generated by the electrical generator is supplied via the rectifier to the DC intermediate circuit, and in the second operating mode the generator is connected to the load in parallel with the inverter.

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AN IMPROVED CONCENTRATED SOLAR POWER APPARATUS ENABLED BY FRESNEL LENS TUNNEL

NºPublicación: US2020212841A1 02/07/2020

Solicitante:

JAIN RAJESH DHANNALAL [IN]

CN_111052399_A

Resumen de: US2020212841A1

A Concentrated Solar Power (CSP) apparatus to capture Direct Normal Irradiance (DNI) in form of thermal energy and to store the thermal energy in the form of a heat, in a plurality of Thermal Storage Material, to be used as a heat source is described, the apparatus comprising at least one Fresnel Lens Tunnel 12. A receiver 7 containing a re-circulating TES material is implemented. The apparatus may further comprise the FLT 12 comprising at least three non-imaging concentrating optical elements and at least one Enveloped Linear Fresnel Reflector 13 to power each side of the FLT 12 which is not receiving DNI and at least one Reflector and Lens Mount with Shield (RLMS 14), the rotatable device, comprising a pair of central hubs for connecting the RLMS 14 to the rotating means, and providing rotary motion to the RLMS 14 wherein the load is sustained by Mount carrier base.

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SOLAR CELL MODULE INCLUDING SOLAR CELLS

NºPublicación: US2020212233A1 02/07/2020

Solicitante:

PANASONIC CORP [JP]

EP_3675180_A1

Resumen de: US2020212233A1

The finger electrode is formed by hard-soldered silver paste. The melting point of the first type solder layer provided on the surface of the terminal wiring member is higher than the melting point of the second type solder layer provided on the surface of the wire. The first width, in the first direction, of the second type solder layer in the first portion where the wire is connected to the terminal wiring member is larger than the second width, in the first direction, of the second type solder layer in the second portion where the wire is connected to the finger electrode.

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SOLAR CELL WITH REDUCED BASE DIFFUSION AREA

NºPublicación: US2020212234A1 02/07/2020

Solicitante:

SUNPOWER CORP [US]

JP_2019009460_A

Resumen de: US2020212234A1

In one embodiment, a solar cell has base and emitter diffusion regions formed on the back side. The emitter diffusion region is configured to collect minority charge carriers in the solar cell, while the base diffusion region is configured to collect majority charge carriers. The emitter diffusion region may be a continuous region separating the base diffusion regions. Each of the base diffusion regions may have a reduced area to decrease minority charge carrier recombination losses without substantially increasing series resistance losses due to lateral flow of majority charge carriers. Each of the base diffusion regions may have a dot shape, for example.

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SOLAR-POWERED RELAY FOR COUPLING REMOTELY-LOCATED LEAF NODES TO A WIRELESS NETWORK

NºPublicación: US2020213930A1 02/07/2020

Solicitante:

ITRON INC [US]

Resumen de: US2020213930A1

A solar-powered device (SPD) relay node is coupled to a remotely-located “leaf” node in order to provide the leaf node with network access. The SPD relay node routes network traffic to and from the leaf node via one or more different paths that traverse other SPD relay nodes that reside upstream of the SPD relay node. The SPD relay node determines a specific path across which to route the network traffic based on several different factors associated with the upstream SPD relay nodes, including battery level, solar generation rate, and link quality. The SPD relay node generates a routing metric for each upstream SPD relay node based on these different factors and then routes traffic across the upstream SPD relay nodes based on the routing metric and based on a priority level associated with the network traffic.

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Improvements to solar panels and harvesting of solar derived energy

NºPublicación: AU2018377851A1 02/07/2020

Solicitante:

SUNOVATE PTY LTD [AU]

WO_2019104380_PA

Resumen de: AU2018377851A1

Photovoltaic thermal (PVT) apparatus 10 combines a photovoltaic panel (PV) panel 24 and solar air heater (SAH). The SAH includes body 12 with hollow interior 14 defining ducts 16a, 18a for air inlet 16 and air return 18. Jets 22 provide air to convey heat from the PV panel underside. Spaces between the jets provide drains 26 for warmed air to flow away. Flow modifiers/deflectors 124 can guide the airflow. A fan 42 pushes ambient air into the inlet 16 via air handling unit (AHU) 50. Return warm air flows via the AHU to escape via the ambient exhaust 40. A combined thermal transfer and storage unit 52 determines whether air from the PVT panel(s) diverts to the interior space. For cooler ambient conditions, the PVT apparatus can radiate heat to return cooled air into the space. The PVT apparatus can harvest condensation, heat/cool pools and industrial processes.

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PHOTOVOLTAIC DEVICES AND METHODS OF FORMING THE SAME

NºPublicación: WO2020139826A1 02/07/2020

Solicitante:

FIRST SOLAR INC [US]

Resumen de: WO2020139826A1

A photovoltaic device includes an electron blocking layer (EBL) and an absorber layer. The EBL is positioned between the absorber layer and a back contact layer. A material of the EBL is a cadmium zinc telluride Cd(1-y)Zn(y)Te, and a material of the absorber layer is a cadmium telluride selenide CdTe(1-x)Se(x) producing a lattice mismatch between the materials of the EBL and between the materials of the absorber of less than about two tenths of a percent when x ~ y and has a value less than about 0.4.

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BONDS FOR SOLAR CELL METALLIZATION

NºPublicación: US2020212248A1 02/07/2020

Solicitante:

SUNPOWER CORP [US]
TOTAL MARKETING SERVICES [FR]

CN_110265495_A

Resumen de: US2020212248A1

A solar cell can include a substrate and a semiconductor region disposed in or above the substrate. The solar cell can also include a conductive contact disposed on the semiconductor region with the conductive contact including a conductive foil bonded to the semiconductor region.

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FLEXIBLE SOLAR CELL AND METHOD

NºPublicación: US2020212235A1 02/07/2020

Solicitante:

UNIV KING ABDULLAH SCI & TECH [SA]

WO_2019012323_PA

Resumen de: US2020212235A1

A flexible solar cell includes an interdigitated back contact having a first electrode coupled to a first plurality of contacts and a second electrode coupled to a second plurality of contacts. The first plurality of contacts run in a first direction from the first electrode towards the second electrode and the second plurality of contacts run in a second direction from the second electrode towards the first electrode. The flexible solar cell also includes a plurality of light-collecting segments coupled to the first and second plurality of contacts of the interdigitated back contact. Adjacent ones of the plurality of light-collecting segments are spaced apart from each other in the first or second direction. A length of each of the plurality of light-collecting segments runs along the interdigitated back contact in a third direction, which is perpendicular to the first and second directions.

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MULTIJUNCTION SOLAR CELL HAVING PATTERNED EMITTER AND METHOD OF MAKING THE SOLAR CELL

NºPublicación: US2020212239A1 02/07/2020

Solicitante:

BOEING CO [US]

JP_2018137425_A

Resumen de: US2020212239A1

A multijunction solar cell includes a base substrate comprising a Group IV semiconductor and a dopant of a first carrier type. A patterned emitter is formed at a first surface of the base substrate. The patterned emitter comprises a plurality of well regions doped with a dopant of a second carrier type in the Group IV semiconductor. The base substrate including the patterned emitter form a first solar subcell. The multijunction solar cell further comprises an upper structure comprising one or more additional solar subcells over the first solar subcell. Methods of making a multijunction solar cell are also described.

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MONOFACIAL TUBE-TYPE PERC SOLAR CELL, PREPARATION METHOD THEREOF, AND PRODUCTION DEVICE THEREFOR

NºPublicación: US2020212242A1 02/07/2020

Solicitante:

GUANGDONG AIKO SOLAR ENERGY TECHNOLOGY CO LTD [CN]
ZHEJIANG AIKO SOLAR ENERGY TECH CO LTD [CN]

KR_20200006059_A

Resumen de: US2020212242A1

A monofacial tube-type PERC solar cell includes a rear silver busbar (1), an all-aluminum rear electric field (2), a rear composite film (3), P-type silicon (5), an N-type emitter (6), a front passivation film (7), and a front silver electrode (8). The rear composite film (3) includes one or more of an aluminum oxide film, a silicon dioxide film, a silicon oxynitride film, and a silicon nitride film, and is deposited on a rear surface of a silicon wafer by a tubular PECVD device. The tubular PECVD device includes four gas lines of silane, ammonia, trimethyl aluminum, and nitrous oxide. Such monofacial tube-type PERC solar cell has advantages of high photoelectric conversion efficiency, high appearance quality and high electroluminescence yield, and solves the problems of scratching and undesirable coating due to the process.

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HIGH EFFICIENT PHOTOVOLTAIC MODULE WITH CUT CELLS AND FABRICATING METHOD THEREOF

Nº publicación: US2020212241A1 02/07/2020

Solicitante:

WORLDWIDE ENERGY AND MFG NANTONG CO LTD [CN]

Resumen de: US2020212241A1

A high efficient photovoltaic module with cut cells including: the surface glass layer, the upper encapsulation layer, the solar cell string layer, the lower encapsulation layer, and the back plate. The solar cell string layer includes a plurality of solar cell strings, each solar cell string including a plurality of solar cells connected by using a first electric conductor and a second electric conductor. The plurality of solar cells is connected in series by the first electric conductor on front sides. The plurality of solar cells is connected in series by the second electric conductor on back sides.

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