ENERGÍA SOLAR FOTOVOLTAICA

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Resultados 59 resultados LastUpdate Última actualización 11/07/2020 [16:45:00] 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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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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AUTOMATED SOLAR COLLECTOR CLEANING DEVICE

NºPublicación: EP3676955A1 08/07/2020

Solicitante:

SUNPOWER CORP [US]

WO_2019046086_A1

Resumen de: US2019063788A1

An autonomous solar collector cleaning device includes at least one main shaft, a first driver attached to a first end of the at least one main shaft, and a second driver attached to a second end of the at least one main shaft. The first and second drivers propel the cleaning device along a surface of the solar collector. A first sensor is attached to the first driver to detect an edge of the solar collector, and a second sensor is attached to the second driver to detect the edge of the solar collector. A control circuit maintains alignment of the cleaning device with respect to the solar collector based on outputs from the first and second sensors.

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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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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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LIGHT REFLECTING FILM AND PHOTOVOLTAIC ASSEMBLY THEREOF

NºPublicación: WO2020133283A1 02/07/2020

Solicitante:

ZHONGTIAN TECH ADVANCED MATERIALS CO LTD [CN]
JIANGSU ZHONGTIAN TECHNOLOGY CO LTD [CN]

Resumen de: WO2020133283A1

Provided by the present invention is a light reflecting film, comprising a substrate layer, a micro-structure layer, a light reflection layer, and a bonding layer that are sequentially provided, wherein the micro-structure layer is several micro-structures that are arranged in order and that protrude from a surface of the substrate, the light reflection layer and the bonding layer are provided with the same central axis, the substrate layer, micro-structure layer, and reflective layer have the same width, and the width of the bonding layer is greater than the width of the reflective layer. The light reflecting film provided by the present invention has a simple structure, provides the bonding layer on the light reflection layer to effectively prevent the light reflection layer from falling off, and has excellent insulation performance; in addition, the width of the bonding layer is greater than the width of other parts of the light reflecting film, which facilitates the fixation of the light reflecting film; the light reflection layer is prevented from sliding to contact a cell, thus causing a short circuit; and the contact area with a cell is increased during installation, which reduces the local force on the cell and effectively avoids the risk of damage to the cell.

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MOLTEN SOLDER FOR PHOTOVOLTAIC MODULE, ELECTRODE WIRE, FOR PHOTOVOLTAIC MODULE, COMPRISING SAME, AND PHOTOVOLTAIC MODULE

NºPublicación: WO2020138599A1 02/07/2020

Solicitante:

KOS LTD [KR]

Resumen de: WO2020138599A1

The present invention provides molten solder, for a photovoltaic module, showing a low melting point and high adhesiveness. Molten solder for a photovoltaic module according to an embodiment of the present invention comprises: tin (Sn) in the range of 59.5 weight% to 60.0 weight%; indium (In) in the range of 0.1 weight% to 0.5 weight%; and the balance being lead (Pb) and unavoidable impurities.

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BASES OF SOLAR PANEL MODULE, SOLAR PANEL MOUNTING SUPPORT AND SOLAR PANEL MODULE

NºPublicación: WO2020133846A1 02/07/2020

Solicitante:

ZHENG FENGTAO [CN]

Resumen de: WO2020133846A1

Disclosed are bases (2) of a solar panel module (100), a solar panel mounting support (10) provided with the bases (2) of the solar panel module (100), and the solar panel module (100), wherein same relate to the field of solar lamps. The solar panel module (100) comprises solar panels (101) and the solar panel mounting support (10), the solar panel mounting support (10) comprises a mounting frame (1) and the two bases (2), the cross section of each of the bases (2) is arranged to be in the shape of a first polygon, the two bases (2) are respectively detachably connected to the two ends of the mounting frame (1), the cross section of the mounting frame (1) is arranged to be in the shape of a second polygon, the side surface corresponding to each edge of the second polygon is provided with a placement groove (11), the placement groove (11) penetrates through the mounting frame (1) in the axial direction of the mounting frame (1), the number of edges of the first polygon is equal to the number of edges of the second polygon, and each placement groove (11) is internally provided with one solar panel (101).

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METHOD FOR COATING PHOTOVOLTAIC PANEL, AND PHOTOVOLTAIC POWER GENERATING DEVICE USING SAME

NºPublicación: WO2020138752A1 02/07/2020

Solicitante:

BK ENERGY CO LTD [KR]

Resumen de: WO2020138752A1

The present invention relates to a method for coating a photovoltaic panel, and a photovoltaic power generating device using same and, more specifically, to a method for coating a photovoltaic panel, and a photovoltaic power generating device using same, wherein the method inhibits various pollutants such as dust and salt from attaching to the surface of a photovoltaic panel so as to increase power generation efficiency. The method for coating a photovoltaic panel, of the present invention, comprises: a water washing step of washing the surface of the photovoltaic panel by spraying water thereonto; a cleaning liquid applying step of applying a cleaning liquid to the surface of the photovoltaic panel after the water washing step; a rinsing step of spraying washing water after the cleaning liquid applying step so as to remove pollutants and the cleaning liquid on the surface of the photovoltaic panel; and a coating liquid applying step of applying a coating liquid to the surface of the photovoltaic panel after the rinsing step so as to form an anti-stain coating film.

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FRAME FOR PANEL-SHAPED MODULE AND FRAME STRUCTURE FOR PANEL-SHAPED MODULE

NºPublicación: WO2020137996A1 02/07/2020

Solicitante:

IDEMITSU KOSAN CO [JP]

Resumen de: WO2020137996A1

Provided is a frame for a panel-shaped module with which a drainage passage can be formed more simply. The frame (220) for a panel-shaped module has: a first flange (224) extending in a first direction along a first edge of a panel (210) and covering an upper surface of the first edge of the panel (210); and a first abutting part (223a) configured so as to abut, at an end in the first direction, another frame (230) extending in a second direction along a second edge of the panel (210). When viewed from a direction orthogonal to the panel (210), the first abutting part (223a) is positioned on the outside of the tip end of the first flange (224) in the second direction.

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LIGHTNING STRIKE ALARM SYSTEM USING BIPOLAR CONVENTIONAL AIR TERMINAL

NºPublicación: US2020209431A1 02/07/2020

Solicitante:

OMNI LPS CO LTD [KR]

US_2018239059_A1

Resumen de: US2020209431A1

A lightning strike alarm system using a Bipolar Conventional Air Terminal (BCAT) is provided. The lightning strike alarm system using BCAT including a rod element to which a ground charge is electrified and an electrification plate-cone or an electrification plate-tube electrified by a thunderstorm cloud, includes a luminescence unit to be electrically connected to the rod element and the electrification plate-cone or the electrification plate-tube and emits light by electric energy electrified to the electrification plate-cone or the electrification plate-tube by the thunderstorm cloud. The lightning strike alarm system enables a user to find that an impulse current of the thunderstorm is normally and safely flown to the ground, and thus, the user may have psychological security.

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NON-THERMAL CANDOLUMINESCENCE FOR GENERATING ELECTRICITY

NºPublicación: US2020212840A1 02/07/2020

Solicitante:

TECHNION RES AND DEVELOPEMENT FOUNDATION LTD [IL]

CN_110463031_A

Resumen de: US2020212840A1

Methods and systems convert combustion products to electricity, by efficiently coupling between photovoltaic cells with photons. The photons are emitted from a burning process of a photoluminescence material, the burning process including the chemical reaction of combustion.

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METHOD FOR MANUFACTURING PEROVSKITE SILICON TANDEM SOLAR CELL

NºPublicación: US2020212243A1 02/07/2020

Solicitante:

LG ELECTRONICS INC [KR]

KR_20180130397_A

Resumen de: US2020212243A1

The present disclosure relates to a method for manufacturing a monolithic tandem solar cell in which a perovskite solar cell is laminated and bonded on a silicon solar cell. According to the present disclosure, a first microporous precursor thin film is formed through a sputtering method on a substrate having an unevenly structured texture and then a halide thin film is formed on the first microporous precursor thin film to form a perovskite absorption layer, whereby light reflectance can be reduced and a path of light can be increased, and accordingly a light absorption rate can be increased.

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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

NºPublicación: 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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LUMINESCENT SOLAR CONCENTRATOR USING PEROVSKITE STRUCTURES

NºPublicación: US2020212240A1 02/07/2020

Solicitante:

GLASS TO POWER S P A [IT]

KR_20200049796_A

Resumen de: US2020212240A1

A luminescent solar concentrator having a glass or plastics matrix containing or covered with perovskites having luminescence from intra-gap states is provided.

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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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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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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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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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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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METHOD FOR TESTING COMPATIBILITY

Nº publicación: 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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