ENERGÍA SOLAR FOTOVOLTAICA

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Resultados 101 resultados LastUpdate Última actualización 27/01/2023 [14:15:00] pdf PDF xls XLS

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



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ENERGY HARVESTING VEHICLE

NºPublicación: BR112022026869A2 24/01/2023

Solicitante:

TVS MOTOR COMPANY LTD [IN]

WO_2022003707_A1

Resumen de: WO2022003707A1

An energy harvesting vehicle (102) comprising an energy harvesting structure (103) connected to vehicular panels (102a,102c), for generating electrical energy is disclosed. The energy harvesting structure (103) comprises a predetermined number of surfaces (301, 302, 303) receiving incident light for different time durations. At least one of the surfaces (301, 302, 303) comprises a solar unit (304, 305, 306) for harvesting the incident radiation. A predetermined number of solar units (304, 305, 306) positioned on a region of the surfaces (301, 302, 303) are connected in a series or a parallel connection with each other for reducing loss in generating the electrical energy from the energy harvesting structure (103), based on the harvested incident radiation. Further, a method for determining an optimal orientation of parking the energy harvesting vehicle (102), at a parking location to maximize efficiency of the energy harvesting structure (103) is disclosed.

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AUTOMATED ATTACHMENT OF SOLAR COMPONENTS

NºPublicación: WO2023287923A1 19/01/2023

Solicitante:

ARRAY TECH INC [US]

Resumen de: WO2023287923A1

A method may include positioning one or more PV module mounting devices along a length of a structural component. The method may include specifying one or more parameters related to fastening the PV module mounting devices to the structural component, the one or more parameters indicating a spacing between the PV module mounting devices. The method may include fastening, by an automated attachment equipment, the PV module mounting devices to the structural component based on the specified parameters and moving the PV module mounting devices fastened to the structural component to an assembly platform.

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SOLAR SYSTEM

NºPublicación: WO2023285227A1 19/01/2023

Solicitante:

TOTALENERGIES SE [FR]

FR_3125328_PA

Resumen de: WO2023285227A1

The present invention relates to a solar system (1) comprising: - a solar shade (3) configured to be placed in a crop area (5), said solar shade (3) comprising at least one solar panel (7) designed to generate energy, and - a storage unit (9a, 9b) for the energy generated by the solar panel (7).

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ELECTRON TRANSPORT LAYER- AND/OR HOLE TRANSPORT LAYER-FREE SILICON HETEROJUNCTION SOLAR CELLS

NºPublicación: WO2023287279A1 19/01/2023

Solicitante:

UNIV DELFT TECH [NL]

NL_2028691_B1

Resumen de: WO2023287279A1

The present invention is in the field of a semiconductor device sensitive to light, and specially adapted for the conversion of the energy of such radiation into electrical energy, in particular a silicon hetero-junction solar cell, or photovoltaic (PV) cell, a processor for the manufacture thereof, and details thereof. Said solar cells comprise at least one hetero junction and typically two hetero junctions.

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SOLAR CELL COMPRISING PHOTOVOLTAIC LINED OPTICAL CAVITY WITH CUSTOMIZED OPTICAL FILL, METHODS FOR MANUFACTURING THE SAME AND SOLAR PANELS COMPRISING THE SAME

NºPublicación: US2023017119A1 19/01/2023

Solicitante:

SOLAR EARTH TECH LTD [CA]

CN_115606009_PA

Resumen de: US2023017119A1

The present invention relates to photovoltaic lined optical cavity for a robust power generating apparatus consisting of said cavities and manufacturing methods for said cavities. The photovoltaic lined optical cavity comprises of an optical core, a base substrate, photovoltaic layers lining the optical core, and optical elements. The photovoltaic lined optical cavity is optimized for the light capture of solar radiation and sufficient integrity against mechanical loads.

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ROOF MATERIAL STORAGE BRACKET

NºPublicación: WO2023287584A1 19/01/2023

Solicitante:

GAF ENERGY LLC [US]

US_11512480_PA

Resumen de: WO2023287584A1

A system includes a plurality of storage brackets installed on a roof deck, each including a base plate, an arm and optionally a head and a receptacle. The arm is optionally rotatable. The receptacle of one of a first pair of storage brackets is configured to receive the head of another of the first pair of storage brackets. The receptacle of one of a second pair of storage brackets is configured to receive the head of another of the second pair of storage brackets. The first and second pairs of storage brackets are spaced apart from one another. The brackets are configured to receive at least one roofing material, which is positioned on the base plate of at least one of the first pair of brackets and at least one of the second pair of brackets.

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THERMOPHOTOVOLTAIC AND RADIATION ENERGY CONVERSION SYSTEMS

NºPublicación: WO2023288011A2 19/01/2023

Solicitante:

MPOWER TECH INC [US]

Resumen de: WO2023288011A2

Photovoltaic systems and methods for illuminating photovoltaic cells with light just above the cell bandgap. One or more reflectors reflect light incident on the cells that is outside a desired wavelength range, thereby increasing the efficiency of the system. Energy that is available from radioactive decay products, such as fission fragments, electrons, protons, and high energy photons can also be converted to generate light in the desired wavelength range to efficiently couple into the photovoltaic devices. Silicon photovoltaic cells can be used, unlike the complex multi-junction photovoltaic cells of most systems, which also require extensive and costly manufacturing processes.

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METHOD FOR MANUFACTURING GROUP III-V NANOROD SOLAR CELLS TO ENABLE SUBSTRATE RECYCLING

NºPublicación: WO2023287120A1 19/01/2023

Solicitante:

KOREA PHOTONICS TECH INST [KR]

Resumen de: WO2023287120A1

Disclosed is a method for manufacturing group III-V nanorod solar cells to enable substrate recycling. According to an embodiment of the present invention, a method for manufacturing a plurality of nanorod solar cells to enable substrate recycling is provided, wherein the method comprises: a first growth step of growing an etching step layer on a substrate; a second growth step of growing a sacrificial layer on the etching stop layer; a third growth step of growing, on the sacrificial layer, a pattern layer comprising openings at positions where respective nanorod solar cells can grow; a fourth growth step of growing the respective nanorod solar cells passing through the openings in the pattern layer on the sacrificial layer; a forming step of forming a solar cell protective layer outside the respective nanorod solar cells; a first etching step of etching the sacrificial layer and the pattern layer; and a second etching step of etching the etching stop layer.

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Solar panel assembly

NºPublicación: AU2021286969A1 19/01/2023

Solicitante:

SAINT AUGUSTIN CANADA ELECTRIC INC

BR_112022025010_PA

Resumen de: AU2021286969A1

There is described a support structure for solar panels comprising: a frame comprising: a base plate for abutment on a receiving surface, the base plate extending laterally between a first lateral end and a second lateral end; a first supporting plate projecting from the base plate at the first lateral end thereof; a second supporting plate projecting from the base plate at the second lateral end thereof; a first hook-shaped body secured to the first supporting plate for supporting at least one first solar panel; and a second hook-shaped body secured to the second supporting plate for supporting at least one second solar panel.

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FLEXIBLE AND ROLLABLE BACK-CONTACT SOLAR CELL MODULE AND PREPARATION METHOD THEREOF

NºPublicación: AU2021286436A1 19/01/2023

Solicitante:

GOLDEN SOLAR QUANZHOU NEW ENERGY TECHNOLOGY CO LTD [CN]

WO_2022267587_A1

Resumen de: AU2021286436A1

A flexible and rollable back-contact solar cell module, wherein a length of it can be extended infinitely and the back-contact solar cell module includes a plurality of large cell blocks connected in series or in parallel. The large cell block includes a plurality of small cell strings connected in series or in parallel. The small cell string includes a plurality of small square cell pieces connected in series or in parallel. The series-connection or the parallel-connection between the large cell blocks, the small cell strings, or the small square cell pieces is achieved by welding a flexible interconnected bar in the horizontal or vertical direction. Electrodes of the small square cell pieces are all on a back side and the small square cell pieces are formed by cutting a back-contact solar cell. A protective layer is attached to a surface of a light-receiving side by using an adhesive layer.

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Clip for mounting a solar module to a rail system

NºPublicación: AU2021292460A1 19/01/2023

Solicitante:

NEXTRACKER LLC [US]

US_2021396255_A1

Resumen de: AU2021292460A1

The present disclosure describes a solar power system including at least one mounting assembly including a rail, at least one framed solar module, and at least one clip to secure the solar module to the rail. The clip includes at least a pair of sidewalls extending from a top plate or rear wall, each sidewall including a slot, a recess, and a locking member, at least one of the slot, recess, or both include a serrated edge. The clips may secure a solar module to the rail by coupling to the frame of the solar module to a rail of the mounting assembly within the slots of the sidewalls. The clips may be secured to the mounting assembly by locking members positioned on a distal end thereof. The clips may establish an electrical grounding connection between the frame of the solar module and the rail.

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FLEXIBLE ASSEMBLY WITH STAINLESS STEEL MESH PACKAGING STRUCTURE

NºPublicación: AU2021290291A1 19/01/2023

Solicitante:

GOLDEN SOLAR QUANZHOU NEW ENERGY TECHNOLOGY CO LTD [CN]

WO_2022267586_PA

Resumen de: AU2021290291A1

A flexible assembly with a stainless steel mesh packaging structure includes a flexible back plate, a first hot melt adhesive, a solar cell string, a stainless steel mesh, a second hot melt adhesive, and a flexible front plate. The flexible back plate and the flexible front plate are respectively arranged on the outer surface of the first hot melt adhesive and the outer surface of the second hot melt adhesive, and the solar cell string and the stainless steel mesh are arranged between the first hot melt adhesive and the second hot melt adhesive. The stainless steel mesh is arranged at partial or all positions around the outer edge of the solar cell string and is continuously distributed or separately distributed. The stainless steel mesh is arranged around the solar cell string to further strengthen the strength of the flexible assembly and improve the tearing resistance of the flexible assembly. 4- - - - - - - - - -- - - -- - - - ------------------------------------------------------ ------------------ / /- 7 /- - -y -y~ 7- --, --7 / =EL--LLW 4LLLLLLLLLLLLL LLLLLL LLLLt1⁄2 .LLLLLLLLLLLL LLLLLLLLLLL -LLLLLL LL1⁄2 LLLLLLLLL LLLLLLLLLLLLL, _LLLLLFIG.2L

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Systems and methods for mounting a heliostat

NºPublicación: AU2021270863A1 19/01/2023

Solicitante:

SOLAR DYNAMICS LLC

WO_2021231453_A1

Resumen de: AU2021270863A1

A mounting system for a heliostat is provided that allows the heliostat to move with respect to two orthogonal axes to track the sun. The mounting system has features that allow the heliostat to precisely and accurately move about these axes even as various components degrade during operation in harsh environments and over long time periods. Embodiments of the mounting system can have a frame that supports multiple mirrors and translates forces from the mirrors to multiple hubs that move about a circular track. One of the hubs can include a fewer number of contact points to accommodate a circular track that is out of round. In addition, an actuator that moves the hubs around the circular track can be biased into the track to also accommodate a circular track that is out of round.

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Mounting bracket

NºPublicación: AU2021269127A1 19/01/2023

Solicitante:

ARRAY TECHNOLOGIES INC

WO_2021226563_A1

Resumen de: AU2021269127A1

A mounting bracket assembly comprising may include an upper region with flat portions on either end that interface with a photovoltaic (PV) module and a lower portion in between the flat portions, and a central portion at least partially surrounding a hole shaped to accommodate a torsion beam. The mounting bracket assembly may also include side portions extending from the ends of the upper region to below the hole shaped to accommodate the torsion beam, and a first outer lining along a periphery of the mounting bracket assembly. The mounting bracket assembly may also include a second outer lining along the hole shaped to accommodate the torsion beam, and multiple ribs extending between the first outer lining and the second outer lining.

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Solar cell and solar cells module

NºPublicación: AU2021279452A1 19/01/2023

Solicitante:

3SUN S R L

CA_3185056_PA

Resumen de: AU2021279452A1

The present invention concerns a solar cell (1) comprising at least a first layer (3, 4', 4", 5, 6) made of a semiconductor material for absorbing photons from light radiation and releasing charge carriers, and at least one conductive layer (2), overlapping said first layer (3, 4', 4", 5, 6), adapted to allow said light radiation to enter into said solar cell (1) towards said first layer (3, 4', 4", 5, 6) and to collect the charge carriers released by said first layer (3, 4', 4", 5, 6), said solar cell (1) being characterised in that said conductive layer (2) comprises at least three overlapped layers (21, 22, 23), and specifically: - a transparent intermediate metal layer (23), made of metal, and - two transparent oxide layers (21, 22), made of a conductive oxide, said two oxide layers (21, 22) being respectively an inner oxide layer (21) and an outer oxide layer (22) surrounding said transparent intermediate metal layer (23) so as to provide a low resistance path for the electrical charges and to maximize the amount of light radiation entering the solar cell (1). The present invention concerns also a solar cells module comprising said solar cell (1).

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Solar panel roof

NºPublicación: AU2021291392A1 19/01/2023

Solicitante:

GRUPPSOL AB

SE_2050723_A1

Resumen de: AU2021291392A1

A solar panel system comprising a plurality of joists, and a set of rectangular solar panels, each solar panel supported along opposing sides by two supporting joists. Each joist is formed with a plurality of wedge-shaped recesses, each recess having an end surface and a flat, sloping supporting surface meeting with a bottom edge of the end surface, the plurality of recesses together forming a saw-tooth contour. Each solar panel is received in the recesses of its supporting joists, resting on the supporting surfaces of the recesses with an upper edge of the solar panel meeting the end surfaces of the recesses, such that an upper solar panel has a lower edge which protrudes over an upper edge of a lower solar panel. With this design, the recesses provide guiding and fixation during the mounting, which saves time and ensures a reliable mounting process.

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SOLAR-CELL-MODULE SEALANT SHEET, SOLAR-CELL-MODULE SEALANT COMPOSITION, AND SOLAR CELL MODULE

NºPublicación: WO2023286859A1 19/01/2023

Solicitante:

DAINIPPON PRINTING CO LTD [JP]

Resumen de: WO2023286859A1

The present disclosure provides a solar-cell-module sealant sheet employing an olefin resin as a base resin, wherein: a torque value after 25 minutes when measured at a temperature of 150°C according to JIS K 6300-2:2001 is 0.25 N⋅m or more; and the sum of outgassing peak areas, obtained by means of the gas chromatography analysis using a flame ionization detector, is 50000 pA⋅s or less.

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HORIZONTAL DUAL-AXIS SOLAR TRACKING SYSTEM

NºPublicación: WO2023285939A1 19/01/2023

Solicitante:

S K RADHAKRISHNAN [IN]
R SAVITHIRI [IN]

Resumen de: WO2023285939A1

The present invention provides a horizontal dual-axis solar tracking system comprising a frame assembly (5), the frame assembly (5) comprises a plurality of cross frames (35); a plurality of panel holder assemblies (12) linked to the frame assembly (5), each panel holder assembly (12) comprising a photovoltaic panel (6); a first N-S motion imparting assembly and a second N-S motion imparting assembly (16) co-operating with the plurality of panel holder assemblies (12) and adapted to cause the plurality of panel holder assemblies to exhibit N-S tilting motion with respect to the frame assembly (5); a plurality of pillar assemblies (3, 4) pivotally connected to the plurality of cross frames (35); and a ring gear (34) attached to a bottom surface of a cross frames (35), the ring gear (34) being operably connected to a E-W motion imparting assembly (36) located on the pillar assembly (3, 4) with which the cross frame (35) is pivotally connected.

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MULTI-CHANNEL PHOTOVOLTAIC MODULE GROUND FAULT DETECTION DEVICE AND DETECTION METHOD

NºPublicación: WO2023284230A1 19/01/2023

Solicitante:

KEHUA DATA CO LTD [CN]
ZHANGZHOU KEHUA ELECTRIC TECH CO LTD [CN]

CN_113608145_A

Resumen de: WO2023284230A1

A multi-channel photovoltaic module ground fault detection device and detection method. The device comprises at least two ground fault detection units (11). Each ground fault detection unit (11) comprises an interlock switch (K2), a current-limiting resistor (R1), and a ground switch (K1), wherein the current-limiting resistor (R1) and the ground switch (K1) are connected in series between a ground end and a detection end (PV1-, PV2-, …, PVn-) of the ground fault detection unit (11); the detection end (PV1-, PV2-, …, PVn-) of the ground fault detection unit (11) is used to be connected to a negative electrode of a corresponding photovoltaic module thereof; a first end of the interlock switch (K2) is connected to a control end of the ground switch (K1), and a second end of the interlock switch (K2) is connected to the ground end; and hardware interlock structures are arranged between the interlock switches (K2) of all the ground fault detection units (11), and among all the interlock switches (K2), when one interlock switch (K2) is switched off, the other interlock switches (K2) are all turned off. In the device, one interlock switch (K2) is arranged at a control end of each ground fault detection unit (11), and only one ground fault detection unit (11) is allowed to work, thereby improving the accuracy of ground fault detection.

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DEVICE ENERGY USE DETERMINATION

NºPublicación: WO2023287703A1 19/01/2023

Solicitante:

PASSIVELOGIC INC [US]

US_2023010757_PA

Resumen de: WO2023287703A1

A device that runs on solar and battery power determines a current cycle energy budget by looking at a previous cycle or cycles energy accumulation and previous cycle or cycles unexpected expenses. The energy budget will then be the energy accumulation minus the unexpected expenses, normalized for cycle length. Based on the energy budget, an operating mode is chosen. The operating mode determines how often certain actions are taken. The device then runs for a cycle length based of the operating mode.

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PORTABLE COMPACT SYSTEM FOR A SOLAR INSTALLATION

NºPublicación: WO2023285720A1 19/01/2023

Solicitante:

POLAR DEV S L [ES]

ES_1278081_U

Resumen de: WO2023285720A1

The present invention relates to a portable compact system for a solar installation, characterised in that it comprises a folding structure including a vertical frame and an extensible pantograph mechanism connected to the vertical frame. According to the invention, the vertical frame is housed inside a container, and the extensible pantograph mechanism includes solar panels attached thereto, such that when the extensible pantograph mechanism is in the folded position, the solar panels are stacked inside the container essentially vertically and adjacent to the frame, and when the extensible pantograph mechanism is in the deployed position, the solar panels extend outside the container essentially horizontally one after another.

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SEAWATER EVAPORATION SYSTEM USING SUNLIGHT, AND SEAWATER EVAPORATOR

NºPublicación: WO2023286945A1 19/01/2023

Solicitante:

ULSAN NAT INST SCIENCE & TECH UNIST [KR]

Resumen de: WO2023286945A1

A seawater evaporation system using sunlight may comprise: a container having seawater contained therein and having a top surface inclined at a predetermined slope; and a seawater evaporator positioned in the container, wherein the seawater evaporator can include: a supporter, which floats on the seawater, includes a seawater movement path extending vertically therein and has a V-shaped longitudinal section at the top thereof; a first sunlight absorption layer, which is positioned at the top of the supporter and is hydrophobic; and a second sunlight absorption layer, which is positioned between the first sunlight absorption layer and the supporter and is hydrophilic.

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COMPOUND SEMICONDUCTOR COMPOSITION, THIN FILM, SOLAR BATTERY, AND THERMOELECTRIC MATERIAL USING SAID COMPOUND SEMICONDUCTOR COMPOSITION, AND METHOD FOR PRODUCING SAID COMPOUND SEMICONDUCTOR COMPOSITION

NºPublicación: WO2023286691A1 19/01/2023

Solicitante:

NAT INST MATERIALS SCIENCE [JP]
AIST [JP]

Resumen de: WO2023286691A1

The present invention addresses the problem of providing a new SnS-type compound semiconductor composition comprising: an SnS compound containing two species of atoms, namely, Sn atoms and S atoms; and one or more species of atoms doped into the SnS compound. The present invention provides a compound semiconductor composition that includes: an SnS compound comprising Sn atoms and S atoms and having a orthorhombic crystal structure; and one or more species of atoms doped into the SnS compound. The one or more species of atoms doped into the SnS compound are bivalent positive ion atoms having an ionic radius larger than the ionic radius of Sn2+.

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SYSTEM FOR MOUNTING ROOF TILES

NºPublicación: WO2023285886A1 19/01/2023

Solicitante:

ARKA ENERGY INC [US]

Resumen de: WO2023285886A1

A system for mounting roof tiles, such as solar tiles 108, is disclosed. The system includes a plurality of base mounting sections 200, a plurality of pin joint 102 and a plurality of overhang sections 104. The base mounting sections are fixed to deck 302 horizontally in spaced disposition parallel to a deck ridge 304, and the pin joints 102 and the overhang sections 104 are fixed to two proximal and distal sides of tiles 108 by adhesives. The tiles 108 are removably installed over a pair of adjacent base mounting sections 200 with the overhang section 104 fastened to the proximal base mounting section 200 and the pin joints 102 fastened to the distal base mounting section 200. After installation, the overhang section 104 overlaps with the tiles 108 of adjacent row on the proximal side thereby preventing ingress of water.

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MULTI-DIMENSIONAL TANDEM PHOTOVOLTAIC STRING DATA ACQUISITION SYSTEM AND METHOD

Nº publicación: WO2023284290A1 19/01/2023

Solicitante:

HUANENG CLEAN ENERGY RES INST [CN]

Resumen de: WO2023284290A1

A multi-dimensional tandem photovoltaic string data acquisition system and method. The system comprises: a photovoltaic string group, multi-dimensional photovoltaic panel data collectors (3), and a module data processing apparatus (1). The photovoltaic string group comprises a plurality of unit photovoltaic panels (5) connected in series; each photovoltaic string (2) is provided with at least one multi-dimensional photovoltaic panel data collector (3), and the multi-dimensional photovoltaic panel data collector (3) is connected to each unit photovoltaic panel (5) to collect voltage data of each photovoltaic panel; the plurality of multi-dimensional photovoltaic panel data collectors (3) are all connected to the module data processing apparatus (1). Data collection and monitoring of photovoltaic modules are performed in an economical manner, and a multi-dimensional photovoltaic module database is integrated.

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