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161
results.
Updated on
14/09/2026 [07:00:00]
Results 100 to 125 of 161
Absstract of: US20260261230A1
0000 A BIPV parking garage with thermal insulation effects includes a steel structure frame, a vehicle-carrying assembly, lifting assemblies, guide assemblies, and an energy storage device. The steel structure frame is divided into three levels or into multiple levels. A top of the steel structure frame is fixedly connected to a bottom of a first BIPV panel, and a second BIPV panel is fixedly mounted on a front side of the steel structure frame. The energy storage device is disposed on a left side of the steel structure frame. Each of the first BIPV panel and the second BIPV panel is electrically connected to the energy storage device via a charging cable. A discharge cable is fixedly mounted on a top of the energy storage cable. A parking and retrieval control panel is fixedly mounted on the front side of the steel structure frame.
Absstract of: WO2026181842A1
Provided are a building material to which a sheet-shaped member can be more firmly mounted with less hindrance to remounting work, and a building structure. The building material (1) comprises two protrusions (10) arranged in parallel and a flat surface part (20) formed between the two protrusions (10). Each of the two protrusions (10) has an undercut part (11) which is recessed inward of the protrusion (10) at a connection portion with the flat surface part (20) and into which an end part of a solar cell panel (PV) is inserted. The protrusions (10) are connected by a rod-shaped member (R) so as to overlap each other.
Absstract of: WO2026182334A1
The present invention relates to a coupling device for floating bodies, and a floating body coupling assembly using same. Disclosed are the coupling device for floating bodies, and a floating body coupling assembly using same, according to one aspect of the present invention, the coupling device coupling a plurality of floating bodies having a rectangular parallelepiped shape together in a side-by-side manner in order to provide a large device such as a floating solar power substation on the water.
Absstract of: WO2026179081A1
The present disclosure provides a cell, a module, and a photovoltaic system. The cell comprises: a silicon substrate comprising a first region and a second region, wherein the first region is provided with a P-type polysilicon layer comprising a plurality of P-type crystal grains, the second region is provided with an N-type polysilicon layer comprising a plurality of N-type crystal grains, and the undulation degree of the P-type crystal grains is greater than that of the N-type crystal grains.
Absstract of: WO2026179070A1
The present disclosure is applicable to the technical field of photovoltaics. Provided are a cell, a module, and a photovoltaic system. The cell comprises: a silicon substrate, which comprises a first region and a second region, wherein a P-type polycrystalline silicon layer comprising several P-type grains is disposed in the first region, and an N-type polycrystalline silicon layer comprising several N-type grains is disposed in the second region. Separation and collection of holes and electrons are facilitated, and the transport efficiency of the cell is improved.
Absstract of: WO2026179107A1
In the photovoltaic cell of the present disclosure, a P-type polycrystalline silicon layer is provided in a first region of a silicon substrate, and an N-type polycrystalline silicon layer is provided in a second region of the silicon substrate. The P-type polycrystalline silicon layer comprises multiple P-type crystal grains, and a first grain boundary is formed between every two adjacent P-type crystal grains; the N-type polycrystalline silicon layer comprises multiple N-type crystal grains, and a second grain boundary is formed between every two adjacent N-type crystal grains; and the width of the first grain boundary is smaller than the width of the second grain boundary.
Absstract of: WO2026179196A1
The present disclosure provides a photovoltaic cell, module, and system. A P-type polysilicon layer in a first region of a silicon substrate comprises a plurality of P-type grains, and an N-type polysilicon layer in a second region of the silicon substrate comprises a plurality of N-type grains. The number of protruding P-type grains per unit area in the first region is less than the number of protruding N-type grains per unit area in the second region.
Absstract of: WO2026178967A1
The present application relates to a solar cell and a preparation method therefor. The method for preparing a solar cell comprises the following steps: filling a mold with a first slurry to form a first conductive layer; covering the first conductive layer with a second slurry to form a second conductive layer; covering the second conductive layer with a third slurry to form a third conductive layer, wherein the third conductive layer and the first conductive layer jointly coat the second conductive layer to form a laminate; and subjecting the laminate to laser transfer printing onto at least one surface of a bare solar cell, and co-sintering the laminate to form a composite electrode, so as to prepare a solar cell, wherein the first slurry and the third slurry each independently comprise a silver powder, and a conductive metal powder in the second slurry comprises one or more of a copper powder, an aluminum powder, a silver-coated aluminum powder, a silver-coated copper powder, a copper-aluminum alloy powder and a zinc powder. In the present application, the efficiency of the solar cell is improved while the proportion of the costs of the composite electrode is reduced, thereby achieving the win-win effect of cost reduction and efficiency maintenance.
Absstract of: WO2026179838A1
A preparation method for a doped layer (110), a preparation method for a solar cell, and a solar cell. The preparation method for a doped layer comprises the following steps: depositing a doping source layer (101) containing a doping element on a substrate (100); forming a diffusion suppressing layer (120) on the doping source layer, and patterning the diffusion suppressing layer to expose part of the doping source layer; and annealing the doping source layer to form a doped layer. The preparation method for a doped layer allows for formation of a selectively heavily doped region (111). The preparation method for a doped layer avoids the formation approach of laser heavy doping in conventional technology, without the need for using laser to direct melt a doped layer, thereby avoiding the problem of thermal damage.
Absstract of: US20260259580A1
0000 An electronic device is provided. The electronic device includes a first housing having a fastening part provided at a lower end thereof, a ring-shaped second housing having an accommodation part provided at an upper end thereof, the accommodation part configured to detachably accommodate the fastening part of the first housing to allow the first housing to move in response to a downward pressing input applied to the first housing, memory, including one or more storage media, storing instructions, and a processor communicatively coupled to the memory, the processor provided in the second housing, wherein the accommodation part includes a fixing member configured to mount the fastening part to the accommodation part, and a switch button installed at a lower end of the accommodation part, and wherein the instructions, when executed by the processor, cause the electronic device to perform a specified function, based on an on/off pattern signal of the switch button generated in response to the movement of the first housing due to the pressing input applied to the first housing.
Absstract of: US20260262327A1
A back-contact solar cell, a battery assembly and a photovoltaic system. In the back-contact solar cell, several grooves arranged at intervals are formed in a back surface of a silicon wafer, so as to divide the back surface of the silicon wafer into several first regions and second regions that are alternately arranged in sequence, in an arrangement direction of the first regions and the second regions, the silicon wafer is provided on the first regions and the edges of the grooves with extension portions that extrude to the upper side of the grooves, and second polarity doping layers are disposed on second tunneling layers in a stacked manner and have a preset distance with the edges of the grooves.
Absstract of: US20260262329A1
A back-contact solar cell, a battery assembly and a photovoltaic system. In the back-contact solar cell, several grooves arranged at intervals are formed in a back surface of a silicon wafer, so as to divide the back surface of the silicon wafer into several first regions and second regions that are alternately arranged in sequence, in an arrangement direction of the first regions and the second regions, the silicon wafer is provided on the first regions and the edges of the grooves with extension portions that extrude to the upper side of the grooves, and second polarity doping layers are disposed on second tunneling layers in a stacked manner and have a preset distance with the edges of the grooves.
Absstract of: WO2026182774A1
A method to focus sunlight via a lens onto a prism, disperse sunlight via the prism into different wavelength light rays, capture the dispersed light rays with different photo voltaic cells having different energy bandgaps to convert the light rays to electricity. A system with a lens rod array to focus sunlight, a prism rod array wherein respective prism rods disperse sunlight into different wavelength light ray arrays, different photo voltaic cell arrays wherein respective cells are positioned to capture the different wavelength light ray arrays and have different energy bandgap to convert the different light ray arrays to electricity.
Absstract of: WO2026181794A1
The present invention is provided with an elongated bus bar electrode (3) that is formed on a substrate (2) formed from a semiconductor wafer, and a plurality of finger electrodes (4) that are formed so as to intersect the bus bar electrode (3) and have an elongated shape narrower than the bus bar electrode (3), wherein the bus bar electrode (3) has connection portions (30) that are connected respectively to the plurality of finger electrodes (4), and non-connection portions (31) that are not connected to the finger electrodes (4), the non-connection portions (31) being wider than the connection portions (30).
Absstract of: WO2026182152A1
This photoelectric conversion element 10 in a tandem solar cell includes a top cell 11 disposed on the light-receiving surface side and a bottom cell 12 disposed on the rear surface side. The top cell 11 has a top cell light absorption layer 114 containing a perovskite compound, and the bottom cell 12 has a bottom cell light absorption layer 123 containing silicon. An n-type polysilicon dopant layer 121 and a first tunnel oxide layer 122 are provided between the bottom cell light absorption layer 123 and the top cell 11 in the bottom cell 12, and a p-type polysilicon dopant layer 125 and a second tunnel oxide layer 124 are provided between the bottom cell light absorption layer 123 and a lower electrode 126 in the bottom cell 12.
Absstract of: US20260261235A1
A solar module includes a photovoltaic panel and a frame structure for retaining the photovoltaic panel on at least two sides. The frame structure has an elongated body on each of the sides, and the elongated body has a central segment having a first substantially consistent cross-section and end segments each having a second cross-section distinct from the first substantially consistent cross-section. The first substantially consistent cross section includes a substantially horizontal section for engaging a back surface of the photovoltaic panel, and a substantially vertical section extending from the substantially horizontal section in a substantially perpendicular direction for engaging a side surface of the photovoltaic panel. The second cross-section includes the substantially horizontal section for engaging the back surface of the photovoltaic panel but not the substantially vertical section.
Absstract of: US20260259548A1
0000 A large solar farm comprises one or more solar arrays, each with hundreds of rows of solar modules. Construction of a solar farm is a process that involves a large amount of human effort and coordination for solar table assembling and installation. The present invention discloses various embodiments for solar table manufacturing and installation monitoring and control. Solar tables are assembled at a centralized factory according to build orders placed via a manufacturing execution system. Assembled solar tables are transported by mobile transport or trailers to or near point of installation and then transferred to lander vehicles for installation. Implementation of the invention integrates coordinated solar table assembling, transporting, transferring, and installation for large solar installation projects.
Absstract of: US20260261228A1
0000 Among other things, the present disclosure provides an adjustable solar panel mounting system comprising a telescoping frame structure configured to fit within side channels of a double-hung window. The telescoping frame structure comprises a first tube having a first diameter and a second tube having a second diameter smaller than the first diameter, wherein the second tube is configured to telescope within the first tube to provide width adjustability. The adjustable solar panel mounting system comprises a locking connector configured to secure the first tube and second tube in a telescoping position. The adjustable solar panel mounting system comprises a mounting bracket attached to the telescoping frame structure and configured to support a solar panel. The adjustable solar panel mounting system comprises a support leg connected to the mounting bracket and configured to position the solar panel at an adjustable angle relative to the window.
Absstract of: US20260261239A1
0000 Methods of operating a solar power plant system, including providing initial three-dimensional mapping information for the solar tracker rows, measuring an observed amount of shading of solar tracker rows, using information to determine an expected amount of shading of solar tracker rows, comparing the observed shading to the expected shading, and calculating corrected values of the three-dimensional mapping information for the solar tracker rows. Additional methods include observing shading and light patterns relative to a solar array having a plurality of solar tracker rows to enable corrections to be made to input data regarding positions of solar tracker rows in three-dimensional space, the observations and measurements optionally being facilitated by the use of unmanned aircraft (e.g., drones) during the operation of certain solar tracking algorithms by the solar power plant system.
Absstract of: US20260261237A1
This document describes solar cable cradle fixings (e.g., “cradle fixings”) for routing and securing photovoltaic cables in photovoltaic system installations. An example cradle fixing apparatus includes a mount portion, a cradle portion, and a gate portion. The mount portion is configured to mount on a support structure. The cradle portion extends from the mount portion. The cradle portion defines a channel and a cradle opening. The cradle portion is configured to receive an object (e.g., electrical cable) through the cradle opening and into the channel. The gate portion also extends from the mount portion and is configured to retain the object in the channel between the cradle portion and the gate portion.
Absstract of: US20260261236A1
A method to focus sunlight via a lens onto a prism, disperse sunlight via the prism into different wavelength light rays, capture the dispersed light rays with different photo voltaic cells having different energy bandgaps to convert the light rays to electricity. A system with a lens rod array to focus sunlight, a prism rod array wherein respective prism rods disperse sunlight into different wavelength light ray arrays, different photo voltaic cell arrays wherein respective cells are positioned to capture the different wavelength light ray arrays and have different energy bandgap to convert the different light ray arrays to electricity.
Absstract of: US20260261227A1
0000 A solar tracker includes a ground pier including a first leg and a second leg, each of the first leg and the second leg configured to be partially embedded in a ground surface, and a solar module supported by the ground pier. At least one of the first leg or the second leg comprises a bimetallic strip.
Absstract of: WO2026183553A1
A large solar farm comprises one or more solar arrays, each with hundreds of rows of solar modules. Construction of a solar farm is a process that involves a large amount of human effort and coordination for solar table assembling and installation. The present invention discloses various embodiments for solar table manufacturing and installation monitoring and control. A server is communicatively coupled to various components including a centralized assembly factory, one or more mobile transports for delivering solar tables, portable electronic devices held or worn by on-site personnel. The server receives information from those components for processing and renders one or more interactive interfaces to a terminal device for an authorized user to monitor and control. Implementation of the invention enables improved efficiency, safety, and quality for large solar installation projects.
Absstract of: WO2026182427A1
An apparatus according to one aspect comprises at least one memory, and at least one processor, wherein the at least one processor inputs information of a photovoltaic module and information related to the sun into a power generation abnormality cause prediction model as input data of the power generation abnormality cause prediction model, determines whether the power generation of the photovoltaic module is abnormal on the basis of the information of the photovoltaic module and the information related to the sun, derives power generation abnormality cause information of the photovoltaic module on the basis of a result of determining whether the power generation is abnormal, and obtains the power generation abnormality cause information as output data of the power generation abnormality cause prediction model.
Nº publicación: WO2026181935A1 03/09/2026
Applicant:
KANEKA CORP [JP]
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Absstract of: WO2026181935A1
Provided is a solar power generation system comprising: a solar cell module that includes a first solar cell sub-module and a second solar cell sub-module; a sub-module control unit that individually subjects the first solar cell sub-module to maximum power point tracking control; a DC-DC converter that matches the output voltage or the output current of the first solar cell sub-module to the output voltage or the output current of the second solar cell sub-module; a main circuit that connects the second solar cell sub-module in series or in parallel; a main output control device that subjects the output of the main circuit to maximum power point tracking control; and a connection circuit that is configured such that the second solar cell sub-module can be inserted into the main circuit, and the output of the first solar cell sub-module as adjusted by the DC-DC converter can be superimposed on the output of the second solar cell sub-module.
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