ENERGÍA SOLAR FOTOVOLTAICA

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Resultados 125 resultados LastUpdate Última actualización 17/01/2018 [16:42:00] pdf PDF




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



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PHOTOVOLTAIC CELL AND ASSOCIATED PAVING

NºPublicación: EP3270422A1 17/01/2018

Solicitante:
THALES SA [FR]

Resumen de: EP3270422A1

Réseau de cellules photovoltaïques (8) alignées sur au moins une rangée (12, 13), de sorte que, dans une rangée de cellules (12, 13), la base d'une cellule (8) est alternativement sur un bord de la rangée (12, 13) puis sur l'autre bord de la rangée (12, 13), le cellules photovoltaïques (8) étant de forme en demi-hexagone régulier dont les alentours des sommets sont tronqués de sorte que la troncature (9) corresponde à une portion d'un demi-cercle (3) dont la base et diamètre est superposée et centrée sur la base du demi-hexagone, la base du demi-hexagone étant comprise entre 1 et 2 3 fois le diamètre du demi-cercle (3).



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MOBILE ARTIFICIAL CLOUD

NºPublicación: EP3268274A1 17/01/2018

Solicitante:
PAULUS ANTOINE MARCEL [CA]

Resumen de: WO2016141484A1

A mobile artificial cloud system comprising a mobile formation of horizontally extending panels which are elevated above the ground for providing shade. The panels can take the form of gas-filled, flattened, large balloons, or sheets of material that may be elevated by balloons or releasably connected to fixed structures. Furthermore, the panels can be formed of, laminated with, or covered by, panels of thin and light photovoltaic cells or any such product which would convert solar energy to electrical energy (electricity) for distribution through an electrical grid.



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TANDEM SOLAR CELL AND TANDEM SOLAR CELL MODULE COMPRISING THE SAME

NºPublicación: EP3270432A1 17/01/2018

Solicitante:
LG ELECTRONICS INC [KR]

Resumen de: EP3270432A1

The present disclosure relates to a tandem solar cell, a tandem solar cell module comprising the tandem solar cell, and a method for manufacturing the same. More specifically, the present disclosure relates to a monolithic tandem solar cell comprising a perovskite solar cell laminated on a front surface of a crystalline silicon solar cell, and a method for manufacturing the same. According to the present disclosure, a nano-electrode structure can be patterned on a front surface of a front transparent electrode of a solar cell in which a crystalline silicon solar cell and a perovskite solar cell are bonded via a junction layer, such that the optical path of the sunlight incident on the solar cell through the nano-electrode structure can be increased to improve the utilization rate of the light.



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APPARATUS FOR MANUFACTURE OF AT LEAST TWO SOLAR CELL ARRANGEMENTS, SYSTEM FOR MANUFACTURE OF AT LEAST TWO SHINGLED SOLAR CELLS, AND METHOD FOR MANUFACTURE OF AT LEAST TWO SOLAR CELL ARRANGEMENTS

NºPublicación: EP3268993A1 17/01/2018

Solicitante:
APPLIED MAT ITALIA SRL [IT]

Resumen de: WO2017190800A1

The present disclosure provides an apparatus (100) for manufacture of at least two solar cell arrangements. The apparatus (100) includes a separation device (110) configured for separating a first solar cell (10) into two or more first solar cell solar cell pieces (11, 12), and at least one positioning device (120) configured for positioning at least one first solar cell piece (11) of the two or more first solar cell pieces (11, 12) on a support device (130) for forming a first solar cell arrangement of the at least two solar cell arrangements and for positioning at least one other first solar cell piece (12) of the two or more first solar cell pieces (11, 12) on the support device (130) for forming a second solar cell arrangement of the at least two solar cell arrangements.



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ARC DETECTION DEVICE AND ARC DETECTION METHOD

NºPublicación: EP3270172A1 17/01/2018

Solicitante:
OMRON TATEISI ELECTRONICS CO [JP]

Resumen de: EP3270172A1

An electric arc detection apparatus (12) detects the occurrence of an electric arc with ease and high accuracy. The electric arc detection apparatus (12) includes: a current sensor (31); a first filter (33); a second filter (34); an FFT processing portion (41) that generates a high-frequency power spectrum and a low-frequency power spectrum; an electric arc detection portion (42) that detects an electric arc by using the high-frequency power spectrum; a pseudo electric arc mask portion (43) that determines a pseudo electric arc by using the low-frequency power spectrum; and an electric arc presence/absence determining portion (44).



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A POWER GENERATION SYSTEM AND A BUILDING

NºPublicación: EP3270084A1 17/01/2018

Solicitante:
OPTISOLAR PVT B V [NL]

Resumen de: EP3270084A1

A power generation system (1) for generating electrical and thermal energy comprises at least two separate photovoltaic panels (2) for converting sun light into electrical energy and an elongated heat exchanger (5) including a duct (6) for guiding a working fluid. The photovoltaic panels (2) and the heat exchanger (5) are fixed onto each other. The heat exchanger (5) is made from one piece.



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ELECTROCONDUCTIVE PASTE FOR FORMING SOLAR CELL ELECTRODE

NºPublicación: EP3270421A1 17/01/2018

Solicitante:
SHOEI CHEMICAL IND CO [JP]

Resumen de: EP3270421A1

The present invention has an object of providing a conductive paste for forming solar cell electrodes that obtains favorable electrical characteristics and sufficient adhesion strength to a substrate. The conductive paste for forming a solar cell electrode includes the followings: tellurium-based glass frit containing 30-70 mol% of tellurium, 15-40 mol% of tungsten, 5-30 mol% of zinc, 0-20 mol% of boron, and 0-10 mol% of zirconium (where a total content of boron and zirconium is greater than 0 mol%) in terms of oxides; conductive powder having silver as a main component and specific surface area of 0.4 m 2 /g or more; and an organic vehicle.



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POLYMER AND ORGANIC SOLAR CELL COMPRISING SAME

NºPublicación: EP3269753A2 17/01/2018

Solicitante:
LG CHEMICAL LTD [KR]

Resumen de: EP3269753A2

The present specification relates to a polymer and an organic solar cell including the same.



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PV CELLS AND BACKSHEET POLYESTER FILMS

NºPublicación: EP3268441A1 17/01/2018

Solicitante:
DUPONT TEIJIN FILMS U S LP [US]

Resumen de: WO2016146982A1

Photovoltaic cells which comprise a back plane comprising a polyester film and an adhesive coating derived from an ethylene vinyl acetate copolymer and an oxazoline crosslinking agent and methods for forming the same are described.



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PROCEDE ET DISPOSITIF DE DETECTION D'UN ARC ELECTRIQUE DANS UNE INSTALLATION PHOTOVOLTAIQUE

NºPublicación: FR3053798A1 12/01/2018

Solicitante:
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]

Resumen de: FR3053798A1

Procédé de détection d'un arc électrique dans une installation photovoltaïque (1) destinée à délivrer un courant électrique (I), caractérisé en ce qu'il comprend les étapes suivantes : • Connecter (E0) une inductance de mesure (5) en série sur une liaison électrique (4) de l'installation photovoltaïque (1) ; • Mesurer ou évaluer (E1) la tension (VL) aux bornes de l'inductance de mesure (5) ; • En cas de tension mesurée (VL) aux bornes de l'inductance de mesure (5) non nulle, vérifier (E21) si le signe de ladite tension mesurée correspond à une diminution de courant électrique à travers la liaison électrique (4) et si la tension mesurée, en valeur absolue, dépasse (E22) un seuil (S) qui est fonction de la valeur de l'inductance de mesure (L) ; • Détecter un arc électrique en cas de dépassement du seuil (S).



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SYSTEME D'INSTALLATION DE FACADES ET DE TOITURES VEGETALES, ETANCHE A L'EAU, ET COMPATIBLE AVEC L'INSTALLATION DE MODULES PHOTOVOLTAIQUES

NºPublicación: FR3053568A1 12/01/2018

Solicitante:
REYAL JEAN PIERRE [FR]

Resumen de: FR3053568A1

Dispositif pour l'installation d'un système de bacs pour la culture de végétaux en toiture ou en façade des bâtiments. L'invention concerne un type de bac pour la culture de végétaux, fabriqué par pliage de feuilles minces d'acier inoxydable et un mode d'installation permettant d'obtenir une surface étanche à l'eau. De plus le mode d'installation desdits bacs est compatible avec l'installation de modules photovoltaïques. On obtient ainsi une installation pour la culture de végétaux qui est étanche à l'eau et qui est autonome en énergie.



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AIRSHIP PROVIDED WITH A LOCAL-CONCENTRATING COMPACT SOLAR GENERATOR USING LINES OF BIFACIAL SOLAR CELLS

NºPublicación: FR3053657A1 12/01/2018

Solicitante:
THALES [FR]

Resumen de: US2018013381A1

An airship is equipped with a compact solar generator using concentration to supply the airship in flight with electrical energy from solar radiation. The compact solar generator comprises a first set of row(s) of bifacial photovoltaic solar cells, arranged parallel to a longitudinal central axis of the airship, and a solar radiation concentrator for making solar rays converge towards rear faces of the bifacial solar cells of the first set. The solar radiation concentrator is a second set of one or more local solar radiation concentrator(s), wherein each local concentrator is paired with a corresponding row of solar cells and comprises a reflector of convex form suitable for making solar radiation converge towards the rear faces of the solar cells of the paired row.



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SUPER CLEAR CELLULOSE PAPER

NºPublicación: US2018010299A1 11/01/2018

Solicitante:
UNIV OF MARYLAND AT COLLEGE PARK [US]

Resumen de: US2018010299A1

Wood fibers possess natural unique hierarchical and mesoporous structures that enable a variety of new applications beyond their traditional use. For the first time we dramatically modulate the propagation of light through random network of wood fibers. A highly transparent and clear paper with transmittance >90% and haze <1.0% applicable for high-definition displays is achieved. By altering the morphology of the same wood fibers that form the paper, highly transparent and hazy paper targeted for other applications such as solar cell and anti-glare coating with transmittance >90% and haze >90% is also achieved. A thorough investigation of the relation between the mesoporous structure and the optical properties in transparent paper was conducted, including full-spectrum optical simulations. We demonstrate commercially competitive multi-touch touchscreen with clear paper as a replacement for plastic substrates, which shows excellent process compatibility and comparable device performance for commercial applications. Transparent cellulose paper with tunable optical properties is an emerging photonic material that will realize a range of much improved flexible electronics, photonics and optoelectronics.



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SHADE MANAGEMENT OF SOLAR CELLS AND SOLAR CELL REGIONS

NºPublicación: US2018013023A1 11/01/2018

Solicitante:
OB REALTY LLC [US]

Resumen de: US2018013023A1

A photovoltaic solar structure comprises at least two electrically connected solar cell regions forming a shade management block. The solar cell regions have a light receiving frontside and a passivated backside opposite the light receiving frontside and a first metallization over the passivated backside has base and emitter metallization contacting base and emitter regions of the solar cell regions. An electrically insulating backplane is over the backsides of the two solar cells regions. The electrically insulating backplane covers the first metallization of the two solar cell regions. A second metallization is over the electrically insulating backplane and contacts the first metallization through the electrically insulating backplane. The second metallization has at least an opposite polarity electrical connection electrically connecting the solar cell regions of the shade management block. The opposite polarity connection has positive and negative electrical polarities. The opposite polarity electrical connection is connected to a bypass diode.



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ENERGY PANEL ARRANGEMENT SHUTDOWN

NºPublicación: US2018013292A1 11/01/2018

Solicitante:
KHARE SAGAR ARUN [US]
OZGA SAHAH JEAN [US]

Resumen de: US2018013292A1

One or more techniques and/or systems are provided for facilitating a shutdown of output power from an energy panel arrangement to an inverter. A shutdown implementation module is coupled between an energy panel arrangement and an inverter that converts DC power from the energy panel arrangement to AC power for an AC power grid. A communication connection is established, over a power-line communication line, between the shutdown implementation module and a shutdown controller associated with the inverter. Responsive to identifying a loss of the communication connection or receiving a shutdown instruction over the power-line communication line, the shutdown implementation module shuts down output power from the energy panel arrangement to the inverter. The shutdown implementation module may be located within a threshold distance from the energy panel arrangement (e.g., within about 10 feet) so that the output power may be shutoff within a threshold timespan (e.g., within about 10 seconds).



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Mitigating the Effects on Shading in Photovoltaic Cells Using Flow Batteries

NºPublicación: US2018013377A1 11/01/2018

Solicitante:
IBM [US]

Resumen de: US2018013377A1

Methods, systems, and computer program products for mitigating the effects of shading in photovoltaic cells using flow batteries are provided herein. A computer-implemented method includes connecting at least one fuel stack to one or more photovoltaic cells, wherein each fuel stack comprises (i) one or more ports and (ii) one or more electrochemical cells; determining that one or more portions of the one or more photovoltaic cells are impacted by a shading effect; converting chemical energy stored in an electrolytic solution to electrical energy, by interacting the electrolytic solution with the electrochemical cells of each fuel stack connected to the portions of the impacted photovoltaic cells; automatically opening the ports of each fuel stack connected to the one or more portions of the impacted photovoltaic cells; and supplying the electrical energy to the portions of the impacted photovoltaic cells.



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Photovoltaic Junction Box

NºPublicación: US2018013383A1 11/01/2018

Solicitante:
CHANGSHOU FRIENDS CONNECTOR TECH CO LTD [CN]

Resumen de: US2018013383A1

A photovoltaic junction box comprising a diode module and a circuit board disposed in a box body, and a heat sink mounted on the outer surface of the box body. The diode module is attached to the back side of the heat sink and is electrically connected to cooper conductor. The heat sink is made of aluminum material and a heat-absorbing layer is provided inside the heat sink. The heat-absorbing layer is close to the diode module. The aluminum heat sink provides great thermal conductivity, therefore, can greatly increase the cooling capacity of the junction box. In addition, because metal material for higher temperature resistance is used instead of lower temperature resistance plastic material, the box body would not deform as easy, greatly increase the safety and reliability of the junction box.



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SOLAR CELL MODULE AND METHOD FOR MANUFACTURING THE SAME

NºPublicación: US2018013024A1 11/01/2018

Solicitante:
MAT CONCEPT INC [JP]

Resumen de: US2018013024A1

A solar cell module capable of preventing the occurrence of a PID failure in a solar photovoltaic power generation system with a MW capacity, said system being used in a high-temperature high-humidity environment; and a method for manufacturing this solar cell module. A solar cell module which comprises a protection glass material and a sealing material on a light receiving surface side of a substrate, and which also comprises an oxide layer between the substrate and the protection glass material, said oxide layer containing a metal element and silicon. It is preferable that the oxide layer contains at least one metal element selected from the group consisting of magnesium, aluminum, titanium, vanadium, chromium, manganese, zirconium, niobium and molybdenum. It is also preferable that the oxide layer has a refractive index of from 1.5 to 2.3 (inclusive) with respect to incident light having a wavelength of 587 nm.



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METHOD AND DEVICE DETERMINING SOILING OF A SHIELD

NºPublicación: WO2018009064A1 11/01/2018

Solicitante:
KIPP & ZONEN B V [NL]

Resumen de: WO2018009064A1

A device comprises a housing, a detector for receiving solar irradiance and for providing a detector signal providing an indication of an amount of solar irradiance received by the detector and a shield transparent to at least part of the solar irradiance to be detected, the shield and the housing providing a detector space for housing at least part of the detector. The device further comprises a first light source for emitting light to the shield and a first light sensor arranged to receive light from the first light source, arranged to provide a first signal providing an indication for an amount of light received by the first light sensor. Particles will and reflect light back to the detector space. The reflected light is received by the light sensor. Hence, a signal generated by the sensor is an indication for pollution of the shield.



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SYSTEM AND METHOD FOR CONVEYING AN ASSEMBLY

NºPublicación: US2018009006A1 11/01/2018

Solicitante:
KING ABDULLAH UNIV OF SCIENCE AND TECHNOLOGY [SA]

Resumen de: US2018009006A1

A cleaning system and method can include a leading carriage assembly attached to a brush assembly and can be configured to drive the brush assembly. A trailing carriage assembly can be configured to move along a track. The trailing carriage assembly can be attached to an arm. A vertical support rod can be partially disposed within the arm and can be attached to the brush assembly. A height of the vertical support rod can be positioned by one or more clamps located around the vertical support rod.



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NATURAL GAS HYDRATE TANK CONTAINER LOADING SYSTEM ENABLING SELF-POWERED POWER GENERATION AND BOIL-OFF GAS TREATMENT

NºPublicación: US2018009511A1 11/01/2018

Solicitante:
KOREA INSTITUTE OF OCEAN SCIENCE AND TECH [KR]

Resumen de: US2018009511A1

The present disclosure relates to a natural gas hydrate tank container loading system for transporting natural gas hydrate, and the present disclosure provides a natural gas hydrate tank container loading system, enabling self-powered power generation and boil-off (BOG) gas treatment, includes: a refrigerator for inhibiting the generation of boil-off gas which naturally generates in a natural gas hydrate tank container during transportation; and a solar cell, a battery, and a generator, which operates by means of the boil-off gas, for supplying electric power to the refrigerator, thereby ensuring a generation capacity sufficient to operate the refrigerator by means of the solar cell, the generator, and the battery, and thus always maintaining a stable phase equilibrium (self-preservation) in the natural gas hydrate tank container even during long-distance transportation and solving problems of fire, environmental pollution, or the like which occur when the boil-off gas (BOG) is discharged to the outside.



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SOLAR BATTERY MODULE AND METHOD FOR PRODUCING SAME

NºPublicación: US2018013026A1 11/01/2018

Solicitante:
KANEKA CORP [JP]

Resumen de: US2018013026A1

A solar cell module includes a solar cell, a wiring member electrically connected to the solar cell, a light-receiving-surface encapsulant and a back-surface encapsulant that cover the solar cell, a light-receiving-surface protecting member; and a back-surface protecting member. The back-surface protecting member does not contain a metal foil. A back-side metal electrode contacts the back-surface encapsulant. The arithmetic mean roughness of the surface of the back-side metal electrode that contacts the back-surface encapsulant is less than 0.1 μm. The back-surface encapsulant comprises a crosslinked olefin resin.



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ADHESIVE FOR LIGHT REDIRECTING FILM

NºPublicación: US2018013027A1 11/01/2018

Solicitante:
3M INNOVATIVE PROPERTIES CO [US]

Resumen de: US2018013027A1

The present disclosure relates to adhesives useful in preventing drifting during lamination of light redirecting films applied to photovoltaic cells. The adhesives of the present disclosure have other useful applications in bonding and/or affixing other solar energy components.



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SOLAR CELL MODULE

NºPublicación: US2018013025A1 11/01/2018

Solicitante:
PANASONIC IP MAN CO LTD [JP]

Resumen de: US2018013025A1

A solar cell module includes: a solar cell; a conductive light-reflective film disposed on a back surface side of the solar cell, the conductive light-reflective film extending from an edge portion of the solar cell; an insulating member disposed between a back surface of the solar cell and the conductive light-reflective film; and a back-surface side encapsulant covering the solar cell and the conductive light-reflective film from the back surface side of the solar cell, wherein the insulating member is made of a material harder than a material of the back-surface side encapsulant.



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SOLAR CELL

Nº publicación: US2018013018A1 11/01/2018

Solicitante:
NEO SOLAR POWER CORP [TW]

Resumen de: US2018013018A1

A solar cell includes a semiconductor substrate, a bus-bar electrode, a plurality of finger electrodes, and a heavily doped layer. The semiconductor substrate has a surface. The bus-bar electrode is on the surface of the semiconductor substrate and extending along a first direction. The finger electrodes are on the surface of the semiconductor substrate and extending along a second direction. One of two ends of each of the finger electrodes is connected to the bus-bar electrode. An angle created by the first direction and the second direction is less than 180 degrees. The heavily doped layer is formed on the surface of the semiconductor substrate and includes a first portion and a plurality of second portions. The first portion is extending along the first direction. Each of the second portions is extending from the first portion along the second direction and beneath the corresponding finger electrode.


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