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161
results.
Updated on
14/09/2026 [07:00:00]
Results 50 to 75 of 161
Absstract of: US20260269775A1
According to an aspect, the present disclosure provides for a power module for releasably mounting to a surface of a structure having a universal mounting element, the power module may include a mounting apparatus having a frame for securing a solar power supply thereto, and a locking mechanism configured for releasably coupling with the universal mounting element of the structure. Embodiments in accordance with the present disclosure may further provide an output of the power module to a system external to the structure, or to an electrical system of the structure itself.
Absstract of: US20260271429A1
Provided is a photoelectric conversion element capable of improving oxidation resistance while maintaining moisture resistance. A photoelectric conversion element (10) comprises: a film formation substrate (20); at least one photoelectric conversion layer (26) provided on the film formation substrate (20); a distal-side conductive layer (24), among conductive layers electrically connected to the photoelectric conversion layer (26), located farthest from the film formation substrate (20); a sealing layer (30) provided on the distal-side conductive layer (24); and a barrier layer (32) provided on at least a portion of an upper surface and a side surface of the sealing layer (30). The sealing layer (30) contains a paraxylylene-based polymer. The barrier layer (32) contains at least one of an inorganic metal oxide, an inorganic metal nitride and an inorganic metal oxynitride, or a precursor thereof.
Absstract of: AU2025309011A1
The present application is applicable to the technical field of solar cells, and provides a solar cell, a solar module, and a photovoltaic system. In the solar cell, a P-type doped layer and an N-type doped layer are provided on a first surface of a silicon wafer, and the thickness of a passivation film layer on at least part of the N-type doped layer is greater than the thickness of the passivation film layer on at least part of the P-type doped layer. In this way, by means of coordinated optimization design of different thicknesses of the passivation film layer on at least part of the N-type doped layer and at least part of the P-type doped layer, and by making the passivation film layer on at least part of the N-type doped layer have a greater thickness, passivation effects of different doped regions of the solar cell can be better matched, thereby improving the performance of the solar cell, saving material usage, and reducing costs.
Absstract of: US20260269782A1
A mounting and fixing system for photovoltaic junction box is provided, including a fixing base and a photovoltaic junction box. The photovoltaic junction box includes a box body connectable to the fixing base, the box body includes a box main body having an accommodating cavity, the fixing base includes a bottom plate, and a side blocking assembly extending upward from the bottom plate. The side blocking assembly and the bottom plate enclose a mounting space, the box main body is configured to be cooperatively accommodated in the mounting space, and the box body and the fixing base are interconnected by a snap-fit structure provided therebetween. By providing an independent fixing base, it is possible to adapt to the installation requirements of different scenarios and to conveniently install the photovoltaic junction box, while also facilitating the repair or replacement of the photovoltaic junction box.
Absstract of: US20260269784A1
A hybrid photovoltaic thermal energy system for generating electrical and thermal energy, including a photovoltaic module with a first side and a second side opposite the first side. The first side of the photovoltaic module is configured to receive solar energy and convert it into electrical energy. A cooling structure, the cooling structure is arranged on the second side of the photovoltaic module and is configured to receive a cooling fluid for cooling the photovoltaic module. An inlet for introducing the cooling fluid into the cooling structure and an outlet for discharging the cooling fluid from the cooling structure.
Absstract of: US20260269657A1
A method of determining a preferred wireless power transmission mode is disclosed. Each wireless laser power transmission mode defines a combination of at least two laser pulses, each of the at least two laser pulses having a different wavelength. The method comprises receiving an indication of a power received at a wireless power receiver for each of a plurality of test wireless power transmissions received at the wireless power receiver, each of the wireless power transmissions corresponding to a different wireless power transmission mode; and determining a preferred wireless power transmission mode based on the indications of power received by the wireless power receiver for at least one of the test wireless power transmissions. A corresponding computer program, non-transitory memory and satellite are also provided.
Absstract of: AU2025295202A1
The present disclosure is applicable to the technical field of solar cells, and provides a back-contact solar cell, a cell assembly, and a photovoltaic system. The back-contact solar cell comprises: a silicon substrate, the silicon substrate having a back surface and a front surface disposed opposite to one another; a P-type doped polysilicon layer, located in a first region of the back surface of the silicon substrate; an N-type doped polysilicon layer, located in a second region of the back surface of the silicon substrate; a first metal electrode, disposed in the first region and in contact with the P-type doped polysilicon layer; and a second metal electrode, disposed in the second region and in contact with the N-type doped polysilicon layer. The depth at which a metal crystal of the first metal electrode enters the P-type doped polysilicon layer is greater than the depth at which a metal crystal of the second metal electrode enters the N-type doped polysilicon layer. The back-contact solar cell of the present disclosure can improve the contact effect between the metal electrode and the P-type doped polysilicon layer, thereby improving the conductivity between the metal electrode and the P-type doped polysilicon layer and improving the cell conversion efficiency.
Absstract of: US20260269771A1
The subject-matter of the present invention is a modular photovoltaic roofing system comprising: plurality of modular roof panels (40) integrated with photovoltaic modules (50); an at least one longitudinal channel profile (20) for routing electrical cables (K); an at least one longitudinal side profile (30) for mounting electric or electronic devices. The subject-matter of the invention is also a solar roof equipped with the modular photovoltaic roofing system and a method of its installation.
Absstract of: US20260269769A1
An apparatus for generating electricity via thermophotovoltaic (TPV) energy conversion is described. High efficiency is obtained by introducing a material into a combustion chamber that emits bright near-monochromatic visible light upon heating. This light is then directed to fall on an array of photovoltaic (PV) cells which convert the light to electricity. Heat and infrared radiation that is not absorbed by the PV cells is returned to the combustion chamber to further improve conversion efficiency.
Absstract of: US20260269768A1
The present invention relates to modular metal panels for thermal energy recovery, with chamber and without chamber usable on buildings or on self-propelled mobile structures or on another kind of prefabricated or non-prefabricated structures, having a metal structure (11) acting as a support for at least a layer (12) of heat-conducting carbonaceous material, coupled to a thermoelectric converter capable of generating electrical energy on the basis of a thermal differential between a first and second surface of said at least one layer (12).The present invention also relates to a method of manufacturing said panels.
Absstract of: US20260269770A1
The vertical photovoltaic system (100), which comprises at least one photovoltaic module (105) and two posts (110, 111), comprises at least:for each post, a primary securing means (115) for securing a first flexible tie (120) to said post, the collaboration between the primary securing means applying longitudinal tension to the first tie,the first flexible tie being held taut between the two posts, anda fixing means (125) for fixing the module to the tie.
Absstract of: US20260269767A1
An amusement facility with a rail system and vehicles guided on the rail system includes a drive for powering the vehicles, as well as a power supply for the drive. The rail system includes elevated sections that are arranged vertically above a base area on a support structure, on which the amusement facility is built. A plurality of photovoltaic units and/or wind energy units for generating electrical energy are arranged on the supporting structure, which are connected to at least one energy storage system for storing the generated electrical energy. The at least one energy storage system is connected to supply electrical energy to the drive and/or a control unit for controlling the amusement facility.
Absstract of: US20260271430A1
Provided are a stacked grid solar cell sheet, a solar cell, and a photovoltaic module. The stacked grid solar cell sheet includes a cell sheet substrate. A stacked grid structure is provided on a first surface of the cell sheet substrate. The stacked grid structure includes grid lines and metal wires, where the grid lines are provided on the cell sheet substrate and distributed parallel to each other at equal intervals, and the metal wires respectively cover the grid lines. A second stacked grid structure, a conventional electrode structure, or a back electrode is provided on a second surface of the cell sheet substrate. At least one current collection structure is provided on the cell sheet substrate. A current collection structure of the at least one current collection structure is perpendicularly connected to the metal wires.
Absstract of: AU2026223213A1
P0612AU01 18 A solar table assembly unit is described that facilitates assembly of a plurality of solar tables in a location remote from a plurality of installation points within a solar system. The assembly unit comprises at least one vertical support structures that is coupled to a central support structure, an upper rail and a lower rail. The central support structure supports a torque tube having a plurality of coupling points. The upper and lower rails allow movement of solar components, such as solar panels, relative to the coupling points. Assembled solar tables may be moved to a mobile transport for subsequent delivery to installation points within the solar system. P0612AU01 18 ug u g
Absstract of: US20260271607A1
The invention relates to a method for manufacturing perovskite/silicon tandem solar cells, characterized by the creation of a front-side structure on a silicon wafer, wherein the structure is formed from inverted pyramids, with edge lengths of 1.5 μm to 6 μm for the base of the pyramids and 1 μm to 4 μm for the depth of the pyramids at a spacing of 1.5 μm to 6 μm, which allows for the structure-conformal deposition of a perovskite layer by spin coating.
Absstract of: US20260271426A1
A back contact solar cell, which includes: a substrate, the back surface including first doped regions and second doped regions arranged alternately, and the first doped region and the second doped region each including a first sub-region and a second sub-region; a first doped semiconductor layer located in a corresponding first doped region; a second doped semiconductor layer located in a corresponding second doped region; the first conductive portion located on a side of the first doped semiconductor layer away from the substrate, and the second conductive portion located on a side of the second doped semiconductor layer away from the substrate; and the first anti-reflection portions are located on sides of the first doped semiconductor layer and the second doped semiconductor layer away from the substrate and disposed corresponding to the second sub-region of the first doped region and the second sub-region of the second doped region.
Absstract of: US20260271409A1
Provided is a photovoltaic module, including a solar cell and a solder strip. A plurality of solar cells are arranged along a first direction, and there is overlap between projections of two adjacent solar cells along a second direction, and the two adjacent solar cells are connected by the solder strip. The solar cell includes a first surface and a second surface along the second direction. A first busbar is provided on the first surface and includes a first current collecting unit. A second busbar is provided on the second surface and includes a second current collecting unit. Along the second direction, a projection area of the first current collecting unit is smaller than a projection area of the second current collecting unit, and a projection of the first current collecting unit is located within a projection of the solder strip corresponding thereto.
Absstract of: US20260271480A1
A photoelectric conversion element having an improved short-circuit current density. The photoelectric conversion element is a photoelectric conversion element including a first electrode, a second electrode, and a photoelectric conversion layer arranged between the first electrode and the second electrode. The photoelectric conversion layer contains a crystal having a perovskite structure. The photoelectric conversion element includes, between the photoelectric conversion layer and the first electrode, a charge-transporting layer containing an amorphous body of a cyclic conjugated compound in which a plurality of pyrrole rings are bonded by conjugated bonds. In an X-ray diffraction spectrum of the charge-transporting layer using a CuKα ray, no diffraction peak having a half-width of 0.5° or less is present in a range of a Bragg angle 2θ of 6.5 to 8.5°.
Absstract of: CN122122798A
A field photovoltaic (PV) module assembly system and process may involve customizing the assembly of a row of PV modules at a location of a specific solar site. A mounting rail or other mounting structure configured to engage the PV module with the torque tube may be positioned in-situ along the torque tube to account for physical characteristics and attributes of a particular solar field. The PV module may be attached to one or more mounting rails by an adhesive. Attachment of the PV module to the mounting rail using an adhesive may increase the flexibility of mounting the PV module along the torque tube. The use of the adhesive may also reduce the number of fastening components, such as structural rails or module rails, included in the mounting rails and PV modules.
Absstract of: WO2025093841A1
The present disclosure relates to a floating modular assembly (1) comprising at least two floating devices (D1, D2, D3) and a connecting system, configured to mechanically connect the at least two floating devices, the connecting system comprising - a first coupling element (E1), rigidly attached to and projecting laterally from a first floating device (D1) - a second coupling element (E2), rigidly attached to and projecting laterally from the second floating device (D2) - a removable locking system, configured to connect the first coupling element to the second coupling element.
Absstract of: EP4804400A1
Disclosed is an inverter and a primary controller of a photovoltaic (PV) power generation system, and an operation method of the system. The operation method of the PV power generation system is an operation method performed by the primary controller of the PV power generation system, and the operation method may include: generating a plurality of operation signals having different signal levels; periodically transmitting the plurality of operation signals to a plurality of module level power electronics (MLPE) connected to a plurality of PV panels; and receiving a response signal for an operation signal from at least one MLPE that has received at least one of the plurality of operation signals transmitted periodically, and controlling signal levels of the plurality of operation signals based on a result of reception of the response signal.
Absstract of: EP4804767A1
0001 The present disclosure relates to the field of photovoltaic technology, and provides a segmented solar cell and a photovoltaic module, which is at least beneficial to improving the efficiency of the photovoltaic module. The segmented solar cell is formed by cutting a whole solar cell, and includes: a cell body having a first main surface, an opposing second main surface, and a first side surface and a second side surface connecting the first main surface and the second main surface, respectively; a first passivation stack formed on the first side surface, a second passivation stack formed on the second side surface, and a third metal oxide layer formed on a surface of the second passivation stack away from the cell body. The first side surface is a cut surface formed by cutting the whole solar cell, and the second side surface is an uncut side surface.
Absstract of: WO2025096397A1
A conductive multilayer stack or a conductive multilayer line useful as a metallization layer in photovoltaics as well as other devices; solar cells having a conductive multilayer stack or line; solar modules having such cells; and methods of forming a conductive multilayer stack or line. The conductive multilayer stack or line having a metal layer including copper (Cu) or coated aluminum; a silver contact layer; and a solderable layer between, and contacting, the metal layer and the silver contact layer.
Absstract of: WO2025097037A1
A roof mount (700) includes a base assembly installable on a roof including a foot (703), an arm (705), and a slider (707). A flashing (780) is positioned between the foot (703) and the arm (705) and an adjustment assembly (704) is coupled to the slider (707). The adjustment assembly (704) includes a partially threaded shaft (706), an adjustment nut (708), and a support nut (710). A clamp (712) is adjustably connected to the base assembly by the adjustment assembly (704) and a distance between the clamp (712) and the slider (707) is adjustable. The clamp (712) includes a first clamp portion (714) and a second clamp portion (726). The first clamp portion (714) includes a central portion (716), a first support surface (718), and a second support surface (720). The central portion (716) is disposed between the first support surface (718) and the second support surface (720). A first fastener (728) is connected to the clamp (712) and operable to tighten the second clamp portion (726) to the first clamp portion (714). A roof mount system includes a roof mount (700) and at least one skirt (400).
Nº publicación: EP4804764A1 09/09/2026
Applicant:
JINKO SOLAR HAINING CO LTD [CN]
Jinko Solar (Haining) Co., Ltd.
Absstract of: EP4804764A1
0001 Embodiments of the present disclosure relate to the field of photovoltaic technology, and provide a solar cell and a method for producing the same. The solar cell includes: a substrate including a front surface and a back surface opposite to each other, front electrodes formed on the front surface, at least one doped structure formed on the back surface and having doping ions of a first type, a tunneling layer covering at least portions of the back surface and a surface of the at least one doped structure away from the substrate, a doped conductive layer formed over a surface of the tunneling layer away from the substrate and having doping ions of a second type, and back electrodes formed on a side of the doped conductive layer away from the substrate and in electrical connection with the doped conductive layer. The first type is one of N type and P type, and the second type is the other one of N type and P type.
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