ENERGÍA SOLAR FOTOVOLTAICA

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Resultados 124 resultados LastUpdate Última actualización 19/08/2019 [17:21:00] pdf PDF

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

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IMPROVED WATER HEATER CONTROL ARRANGEMENT AND ASSEMBLY

NºPublicación: AU2018200745A1 15/08/2019

Solicitante:

RHEEM AUSTRALIA PTY LTD

WO_2019068132_PA

Resumen de: AU2018200745A1

An electric water heater tank (14100) adapted for connection to a controller (14550), the tank including one or more electrical heating elements temperature sensing means (14516) mounted on the exterior of the tank wall and adapted to obtain a measurement of the temperature of the water in the tank, the temperature sensing means and each heating element being connected to an externally accessible connection means (14510). The tank can include one or more heating element control means (14502) each connected to a corresponding one of the heating elements. The element control means can be connected to the externally accessible connection means (14510). Means (4202) for facilitating injection of foam insulation around the tank are also provided. The invention also provides an electrical water heater element control unit including: a first PCB including first electrical components, and a first electrical connector; a second PCB including second electrical components, and a second electrical connector being a mating connector for the first connector; the first and second connectors being dimensioned and oriented so that, when the first and second connectors are engaged, the second PCB is located in close proximity to the first PCB and the first electrical components, and or in a separate plane from the plane of the first PCB and the first electrical components. The invention further provides an electrical water heater including a tank, a first heating element, and one or more furth

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Wireless Network Systems and Related Methods for Marine Applications

NºPublicación: US2019250672A1 15/08/2019

Solicitante:

BHATTACHARYYA SAMPRITI [US]

Resumen de: US2019250672A1

Implementations of communication devices may include: a housing having a hollow compartment in a waterproof shell. The waterproof shell may be configured to float on a surface of water. The communication device may include a computing system having a memory and a processor within the hollow compartment of the housing. The communication device may include an onboard power unit electrically coupled with the computing system. One or more radios may be coupled with the housing and with the onboard power unit and the computing system. The one or more radios may be configured to act as a gateway by receiving data from one or more watercrafts and transmitting the data to one or more receivers over a radio telecommunication channel.

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ZINC NITRIDE COMPOUND AND METHOD FOR PRODUCING SAME

NºPublicación: US2019248670A1 15/08/2019

Solicitante:

PANASONIC CORP [JP]

US_2018354791_A1

Resumen de: US2019248670A1

The present invention provides a zinc nitride compound suitable for electronic devices such as high-speed transistors, high-efficiency visible light-emitting devices, high-efficiency solar cells, and high-sensitivity visible light sensors. The zinc nitride compound is represented, for example, by the chemical formula CaZn2N2 or the chemical formula X12ZnN2 wherein X1 is Be or Mg. The zinc nitride compound is preferably synthesized at a high pressure of 1 GPa or more.

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BUILDING FACADE OR ROOF

NºPublicación: US2019249487A1 15/08/2019

Solicitante:

VINCI CONSTRUCTION [FR]

AU_2017303258_A1

Resumen de: US2019249487A1

A building façade or roof comprising at least one photovoltaic element and at least one microwave relay powered at least in part by the electricity generated by the photovoltaic element.

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PHOTODETECTORS AND PHOTOVOLTAIC DEVICES

NºPublicación: US2019252631A1 15/08/2019

Solicitante:

UNIV KING ABDULLAH SCI & TECH [SA]

US_2018069185_PA

Resumen de: US2019252631A1

Embodiments of the present disclosure describe a photodetector and/or photovoltaic device comprising a semiconducting substrate and a solution including at least GQD and PEDOT:PSS, the solution deposited as a layer on the semiconducting substrate. Embodiments of the present disclosure further describe a method of fabricating a photodetector and/or photovoltaic device comprising contacting an amount of GQD with PEDOT:PSS sufficient to form a solution; and depositing the solution as a layer on a semiconducting substrate.

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A MODULAR PHOTOVOLTAIC LOUVERED DEVICE

NºPublicación: US2019252565A1 15/08/2019

Solicitante:

LYONS MARK [AU]

WO_2018049478_PA

Resumen de: US2019252565A1

A modular photovoltaic louvered device having a rectangular framework; a plurality of photovoltaic louvre panels engaged in parallel within the framework, and electrical connector bearings interfacing each louvre panel and the framework, allowing the panels to rotate through a range and electrically connecting each panel to electronics within the framework. Each louvre panel includes: a transparent outer; a plurality of upper upwardly orientated photovoltaic cells operatively facing an upper surface; a plurality of lower downwardly orientated photovoltaic cells facing a lower surface; and a reflector located between the lower photovoltaic cells and the transparent outer. Each of the plurality of upper and lower photovoltaic cells occupy a surface area less than the photovoltaic louvre panels such that, light may pass through the transparent outer to a photovoltaic panel beneath such that the light captured by the device is increased by the lower photovoltaic cells being able to receive reflected light.

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PHOTOVOLTAIC ASSEMBLY

NºPublicación: US2019252563A1 15/08/2019

Solicitante:

SUNMAN HONG KONG LTD [CN]

AU_2016428163_A1

Resumen de: US2019252563A1

A laminated structure, including: a first encapsulation layer, a second encapsulation layer, and a solar cell string between the first encapsulation layer and the second encapsulation layer. The first encapsulation layer includes 30-50 wt. % of fiber cloth and 50-70 wt. % of a first powder coating evenly disposed on the fiber cloth. The second encapsulation layer includes 30-50 wt. % of the fiber cloth and 50-70 wt. % of a second powder coating evenly disposed on the fiber cloth. The first powder coating includes an acrylic powder coating or a polyester powder coating. The second powder coating includes the polyester powder coating. The acrylic powder coating includes an acrylic resin and an acrylic resin curing agent. The polyester powder coating includes a polyester resin and a polyester resin curing agent.

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METHOD FOR IMPROVING THE OHMIC CONTACT BEHAVIOR BETWEEN A CONTACT GRID AND AN EMITTER LAYER OF A SILICON SOLAR CELL

NºPublicación: WO2019154450A1 15/08/2019

Solicitante:

AIC HOERMANN GMBH & CO KG [DE]

Resumen de: WO2019154450A1

The invention relates to a method for improving the ohmic contact behavior between a contact grid and an emitter layer of a silicon solar cell, characterized in that the contact grid is electrically connected to a pole of a voltage source, that a contacting device electrically connected to the other pole of the voltage source is connected to a back contact, that a voltage, which is directed counter the forward direction of the silicon solar cell and is quantitatively smaller than the breakdown voltage of the silicon solar cell, is applied by the voltage source, and that, when said voltage is applied, a section of a partial region of the side facing the sun is illuminated with a point light source and thus a current flow is induced in the partial region, and that said current flow has a current density of 200 A/cm2 to 20000 A/cm2 in relation to the section and acts on the partial region for 10 ns to 10 ms.

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DEVICE FOR ELECTRICALLY CONTACTING A SOLAR CELL DURING THE MEASUREMENT OF ELECTRICAL CHARACTERISTICS OF THE SOLAR CELL, AND METHOD FOR MEASURING ELECTRICAL CHARACTERISTICS OF A SOLAR CELL

NºPublicación: WO2019154464A1 15/08/2019

Solicitante:

WAVELABS SOLAR METROLOGY SYSTEMS GMBH [DE]

DE_102018102840_A1

Resumen de: WO2019154464A1

The invention relates to a device and a method for electrically contacting a solar cell during the measurement of electrical characteristics of the solar cell which has a plurality of finger electrodes on its surface, the device comprising: at least one measuring strip (1) that has at least one contact terminal for electrically contacting a solar cell test device and that extends between two measuring-strip end portions in a measuring-strip extension direction (E), the measuring strip (1) having a plurality of loop-like or hook-like contact spring portions (2) formed integrally with the measuring strip, which are positioned on the measuring strip (1) along the measuring-strip extension direction (E) and which contact at least one finger electrode by spring-elastic mechanical contact, when the measuring strip (1) is placed on the surface of the solar cell; and a measuring frame (3) which comprises opposing frame-edge struts (33), engages, using said frame-edge struts (33), around an area that is greater than or equal to a solar cell to be measured, and in which the measuring strip (1) is braced.

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SILICON LAYER ON SILICON-RICH ALUMINUM LAYER

NºPublicación: WO2019155019A1 15/08/2019

Solicitante:

UNIV DE STRASBOURG [FR]
CENTRE NAT RECH SCIENT [FR]
SINTEF AS [NO]

EP_3525244_A1

Resumen de: WO2019155019A1

The present invention concerns a process for preparing a material comprising at least one Aluminum (Al) layer bonded to at least one monocrystalline silicon (Si) layer, said process comprising: (i) putting an Al layer comprising at least 10 % Si in contact with a monocrystalline Si layer, wherein said Si % is expressed in atomic percent (at%); (ii) bonding said Al layer with said monocrystalline Si layer by thermal treatment; (iii) obtaining material comprising at least one Al layer bonded to at least one monocrystalline Si layer. The present invention concerns more particularly the technical field of photovoltaic cells.

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SOLAR TRACKER AND SOLAR ENERGY COLLECTION SYSTEM

NºPublicación: US2019253020A1 15/08/2019

Solicitante:

SHANGHAI IC R&D CT CO LTD [CN]

Resumen de: US2019253020A1

The present invention provides a solar tracker comprising a supporting unit holding a solar panel, a driving unit regulating the position of the supporting unit, an image sensor having incident angle sensitivity characteristic, an identification unit identifying the current incident angle of the sunlight according to the signal output by the image sensor, and a control unit controlling the driving unit to regulate the position of the supporting unit according to the current incident angle to make the sunlight vertically incident upon the solar panel. The micro lens of each pixel in the image sensor only refracts incident light with a certain specific angle to vertically incident upon the photodiode below the micro lens.

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MONOLITHICALLY INTEGRATED HIGH VOLTAGE PHOTOVOLTAICS AND LIGHT EMITTING DIODE WITH TEXTURED SURFACE

NºPublicación: US2019252573A1 15/08/2019

Solicitante:

IBM [US]

US_2018301586_A1

Resumen de: US2019252573A1

A method of forming an electrical device that includes epitaxially growing a first conductivity type semiconductor material of a type III-V semiconductor on a semiconductor substrate. The first conductivity type semiconductor material continuously extending along an entirety of the semiconductor substrate in a plurality of triangular shaped islands; and conformally forming a layer of type III-V semiconductor material having a second conductivity type on the plurality of triangular shaped islands to provide a textured surface of a photovoltaic device. A light emitting diode is formed on the textured surface of the photovoltaic device.

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SOLAR CELL AND METHOD OF MANUFACTURING THE SAME

NºPublicación: US2019252562A1 15/08/2019

Solicitante:

LG ELECTRONICS INC [KR]

KR_20170090082_A

Resumen de: US2019252562A1

A solar cell includes a semiconductor substrate, a first semiconductor region positioned at a front surface or a back surface of the semiconductor substrate and doped with impurities of a first conductive type, a first electrode on the first semiconductor region, a second electrode on the back surface of the semiconductor substrate, and a second semiconductor region positioned between the semiconductor substrate and the second electrode and doped with impurities of a second conductive type opposite the first conductive type, wherein the second electrode is formed of a metal foil, and an air gap is formed between the second electrode formed of the metal foil and the back surface of the semiconductor substrate.

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PHOTOVOLTAIC DEVICE

NºPublicación: US2019252567A1 15/08/2019

Solicitante:

IQE PLC [GB]
UNIV NANYANG TECH [SG]
IMPERIAL INNOVATIONS LTD [GB]

WO_2018078348_A1

Resumen de: US2019252567A1

A photovoltaic diode comprising an emitter layer of doped Group III-V semiconductor material, having a first conductivity type and a first bandgap in at least part of the layer, an intrinsic layer of dilute nitride Group III-V semiconductor material having a composition given by the formula Ga1-zInzNxAsySb1-x-y, where 00.80 having a second bandgap, a base layer of semiconductor material having a third bandgap and a second conductivity type opposite to the first conductivity type. The emitter, intrinsic and base layers form a diode junction. The first bandgap is greater than the second bandgap.

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HIGH PHOTOELECTRIC CONVERSION EFFICIENCY SOLAR BATTERY CELL AND METHOD FOR MANUFACTURING HIGH PHOTOELECTRIC CONVERSION SOLAR BATTERY CELL

NºPublicación: US2019252561A1 15/08/2019

Solicitante:

SHINETSU CHEMICAL CO [JP]

KR_20190082839_A

Resumen de: US2019252561A1

A solar battery cell including a finger electrode on a first main surface of a semiconductor substrate, the solar battery cell being including at least a surface of the finger electrode is covered with a material containing an insulating material so that the surface is not exposed, and the material containing the insulating material does not hydrolyze or does not generate a carboxylic acid when it hydrolyzes. Consequently, it is possible to provide a solar battery cell which suppresses a reduction in photoelectric conversion efficiency with time even though EVA is used and to provide a photovoltaic module using this solar battery cell.

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COLORFUL THIN FILM SOLAR CELL FOR MINIMIZING REDUCTION OF EFFICIENCY

NºPublicación: US2019252560A1 15/08/2019

Solicitante:

UNIV KOOKMIN IND ACAD COOP FOUND [KR]
KOREA INST SCI & TECH [KR]

Resumen de: US2019252560A1

The present invention provides a colored thin film solar cell capable of minimizing reduction of efficiency of a thin film solar cell and improving a utility value by visually changing a black color of the thin film solar cell into an aesthetically pleasing color to exhibit an exterior appearance, thereby facilitating commercialization of the thin film solar cell, and provides a method for manufacturing the same.

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Solar Energy Device

NºPublicación: US2019252566A1 15/08/2019

Solicitante:

MALONE STEVEN J [US]
MALONE HYRUM S [US]

Resumen de: US2019252566A1

A solar energy device includes a first parabolic reflector and a second parabolic reflector. The first parabolic reflector reflects sunlight into the second parabolic reflector and the second parabolic reflector reflects substantially all of the sunlight through an opening in the first parabolic reflector. The sunlight is directed into a first heat exchanger behind the first parabolic reflector. Solar energy cooking devices and systems are also disclosed.

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HIGH-TEMPERATURE SEMICONDUCTOR BARRIER REGIONS

NºPublicación: US2019252568A1 15/08/2019

Solicitante:

SOLAR JUNCTION CORP [US]

Resumen de: US2019252568A1

Semiconductor devices having a high-temperature barrier layer between a III-V material and an underlying substrate are disclosed. The high-temperature barrier layer can minimize or prevent diffusion of arsenic and phosphorous from an overlying layer into the underlying substrate. Dilute nitride-containing multijunction photovoltaic cells incorporating a high-temperature barrier layer exhibit high efficiency.

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DESICCANT AIR CONDITIONING METHODS AND SYSTEMS USING EVAPORATIVE CHILLER

NºPublicación: US2019249886A1 15/08/2019

Solicitante:

7AC TECH INC [US]

KR_20190029770_A

Resumen de: US2019249886A1

Methods and systems are provided for air conditioning, capturing combustion contaminants, desalination, and other processes using liquid desiccants.

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ELECTRONIC PAPER DISPLAY SCREEN, METHOD FOR DRIVING THE SAME, AND ELECTRONIC PAPER DISPLAY DEVICE

NºPublicación: US2019250481A1 15/08/2019

Solicitante:

BOE TECHNOLOGY GROUP CO LTD [CN]
CHENGDU BOE OPTOELECT TECH CO [CN]

CN_108303832_A

Resumen de: US2019250481A1

An electronic paper display screen, a method for driving the same, and an electronic paper display device are provided. The electronic paper display screen comprising: a first substrate and a second substrate opposite to each other; a plurality of insulating barrier walls dividing a space between the first substrate and the second substrate into a plurality of closed chambers; a plurality of first transparent electrodes, each of which is disposed on the first substrate and is located at a position corresponding to each of the closed chambers; a plurality of second electrodes, each of which is located in each of the closed chambers and is disposed on a sidewall of the insulating barrier walls; and a plurality of black charged particles which are disposed within each of the closed chambers and move under effect of an electric field.

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SOLAR TRACKING SYSTEM AND SOLAR TRACKING METHOD

NºPublicación: US2019249906A1 15/08/2019

Solicitante:

WU CHIEN HSING [TW]

Resumen de: US2019249906A1

The disclosure provides a solar tracking system including a first satellite signal receiver, a second satellite signal receiver, at least one solar panel, and a control module. The first satellite signal receiver is disposed on a part of a mobile vehicle. The second satellite signal receiver is disposed on another part of the mobile vehicle. The at least one solar panel is movably disposed on the mobile vehicle. The control module, electrically is connected to the first satellite signal receiver and the second satellite signal receiver to obtain a line of bearing passing through the first and the second satellite signal receivers according to coordinates of the first and the second satellite signal receivers, thereby pointing the solar panel toward the Sun according to the line of bearing and a current position of the Sun. In addition, the disclosure also provides a solar tracking method.

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METHODS AND APPARATUS TO PROVIDE CLOSED LOOP CONTROL IN A SOLAR CELL PRODUCTION SYSTEM

NºPublicación: US2019249923A1 15/08/2019

Solicitante:

ILLINOIS TOOL WORKS [US]

Resumen de: US2019249923A1

Methods and apparatus to provide closed loop control in a solar cell production system are disclosed. An example solar cell production system includes: a firing furnace comprising a plurality of zones and a belt configured to transport photovoltaic cells through a sequence of the plurality of zones, the zones comprising firing elements configured to fire a metallization layer of photovoltaic cells by heating ambient air in the zones to respective temperatures; a cooling chamber configured to cool the photovoltaic cells; a photovoltaic cell tester configured to measure a property of the photovoltaic cells after cooling of the photovoltaic cells in the cooling chamber; and control circuitry configured to control firing elements based on the property of the photovoltaic cells measured by the photovoltaic cell tester.

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SOLAR TRACKER SYSTEM

NºPublicación: US2019253021A1 15/08/2019

Solicitante:

FCX SOLAR LLC [US]

Resumen de: US2019253021A1

A photovoltaic system includes a collection of photovoltaic modules, a base supporting the collection of photovoltaic modules, and a damper coupled between the collection of photovoltaic modules and the base. The damper resists movement of the photovoltaic modules relative to the base. The damper has a first damping ratio when the collection of photovoltaic modules moves at a first rate relative to the base and a second damping ratio when the collection of photovoltaic modules moves at a second rate relative to the base, and the damper passively transitions from the first damping ratio to the second damping ratio.

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A METHOD FOR PROCESSING SILICON MATERIAL

NºPublicación: US2019252572A1 15/08/2019

Solicitante:

NEWSOUTH INNOVATIONS PTY LTD [AU]

KR_20190015529_A

Resumen de: US2019252572A1

The present disclosure provides methods for manufacturing a photovoltaic device that comprise a sequence of annealing steps and exposure to electromagnetic radiation during annealing that allow passivating electrically active defects and stabilising the performance of photovoltaic device.

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PHOTOVOLTAIC POWER GENERATION AND STORAGE DEVICE, AND METHOD OF MANUFACTURING SAME

Nº publicación: US2019252564A1 15/08/2019

Solicitante:

BEIJING APOLLO DING RONG SOLAR TECH CO LTD [CN]

Resumen de: US2019252564A1

A photovoltaic power generation and storage (PPGS) device includes an electrically conductive substrate, a solar cell disposed on a first side of the substrate, the solar cell including an absorber layer disposed between an anode and a cathode, and a solid-state battery printed on an opposing second side of the substrate, the battery including an electrolyte layer disposed between an anode and a cathode. The method of forming the PPGS device includes forming a semiconductor material stack including a solar cell p-n junction on a first surface of a conductive web, and printing solid-state batteries on an opposing second surface of at least a portion of the conductive web.

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