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141
results.
Updated on
07/11/2025 [06:57:00]
Results 25 to 50 of 141
Absstract of: US2025333919A1
A ground mounting assembly includes one or a plurality of posts, each attached to at least one stabilizing plate or scoop pyramid. The post may be driven into the ground and then lifted to deploy plates into a locking mechanism, or driven into the ground by a pile driver with plate held in place, released, and driven further and deployed into a locking mechanism, or driven into the ground and double pounded inside the post to drive reinforcing plate into slotted winglets, or driven, double pounded and rotated to extend the reinforcing plates horizontally from the pole or pile. The post also can used as a mooring in harbors, lakes, or at sea. A system based on a double pounder pile driven mono pole, optionally extendable in length, is also described.
Absstract of: US2025333920A1
Embodiments of the present disclosure may include a solar panel foundation system and method of installation. The foundation system including a bracket configured to be coupled to and support the solar panel, and a cross-brace. The cross-brace configured to be slidably adjustable between a first end and a second end. There may be a first member and a second member each configured to be coupled at one end to the bracket and to the cross-brace at another end. There may be a third member and a fourth member configured to be coupled to the cross-brace at one end, and to be coupled to a first pile and a second pile at another end. After assembly of the foundation system, the first and second piles may be driven into the surface, and the solar panel to be installed onto the bracket of the foundation system.
Absstract of: US2025333835A1
A deposition nozzle is provided that includes offset deposition apertures disposed between exhaust apertures on either side of the deposition apertures. The provided nozzle arrangements allow for deposition of material with a deposition profile suitable for use in devices such as OLEDs.
Absstract of: US2025334235A1
A portable tower includes a head assembly, a pole section, a plurality of legs, and a solar panel assembly. The pole section includes a telescoping section movable between a retracted position and an extended position, and the telescoping section is mounted to the head assembly. The plurality of legs are mounted to the pole section and are each movable between a stowed position and a deployed position. The solar panel assembly includes a plurality of foldable solar sections and is movable between a folded and an unfolded position.
Absstract of: US2025333643A1
Provided are an organic semiconductor film and a preparation method thereof. The preparation method includes at least the following steps: preparing an inorganic nanocrystal with a shell structure, performing synchronous ion exchange on an anion and a metal ion in the inorganic nanocrystal with the shell structure to obtain a modified inorganic nanocrystal with a shell structure and a relatively stable structure, dispersing the modified inorganic nanocrystal with the shell structure and a conjugated organic small molecule in an organic solvent to obtain a dispersion, and forming the dispersion into the organic semiconductor film.
Absstract of: US2025334164A1
A method for inspecting an oil volume at a damper assembly at a solar tracker includes rotating a torque tube of the solar tracker from a first rotational position to a predefined rotational position, that is different than the first rotational position, to reveal an oil sight gauge at the damper assembly. This method also includes, when the torque tube is at the predefined rotational position and the oil sight gauge is revealed, inspecting an oil volume within the damper assembly using the oil sight gauge.
Absstract of: US2025338370A1
Novel phosphorescent heteroleptic iridium complexes with phenylpyridine and dibenzo-containing ligands are provided. Alkyl substitution at specific positions on the ligands gives rise to compounds with improved OLED properties, including saturated green emission.
Absstract of: DE102024111884A1
Die Erfindung betrifft eine Flächenbefestigungsvorrichtung zum Befestigen einer Befestigungsvorrichtung, vorzugsweise zur Befestigung wenigstens eines Solar- oder Photovoltaikmoduls, an einer geneigten oder senkrechten Fläche, aufweisend eine Klemmeinheit zum Verklemmen der Befestigungsvorrichtung und eine Höhenverstellvorrichtung zum Verstellen der Höhenposition der Befestigungsvorrichtung.
Absstract of: US2025331633A1
A handheld electric cleaning brush with two nested brush heads rotating oppositely, comprising: a cylindrical shell and brush heads, wherein the brush heads are arranged at a front end of the cylindrical shell, and a handle is arranged on a side wall of the cylindrical shell. The brush heads comprise an inner brush head and an outer brush head. Two nested rotating shafts are arranged in the cylindrical shell, the two brush heads are nested spaced apart from each other and are replaceably snap-fitted into front ends of the two nested rotating shafts, respectively, and the two nested rotating shafts are an inner rotating shaft and an outer rotating shaft, respectively. One driving device drives the two rotating shafts to rotate oppositely so as to drive the two brush heads to rotate oppositely. The inner rotating shaft is sleeved on a central shaft arranged in the cylindrical shell. A cleaning agent channel is provided in the central shaft, and a cleaning agent fed from a cleaning agent tank is pumped into the cleaning agent channel by means of a liquid transfer pump, and is fed into the inner brush head from a front end of the central shaft.
Absstract of: AU2025202156A1
The present application provides a solar cell, including: a silicon substrate, and a plurality of fingers formed on a surface of the silicon substrate. The silicon substrate is doped with antimony; and when a grid line density of fingers with the same polarity on a unit length in a direction perpendicular to the plurality of fingers is n/cm and a concentration of antimony in the silicon substrate is a atom/cm3, n and a meet the following relationship: n≥35-klg a, where k is less than or equal to 2. The present application further provides a photovoltaic module formed by the solar cell provided in the present application. The present application provides a solar cell, including: a silicon substrate, and a plurality of fingers formed on a surface of the silicon substrate. The silicon substrate is doped with antimony; and when a grid line density of fingers with the same polarity on a unit length in a direction perpendicular to the plurality of fingers is n/cm and a concentration of antimony in the silicon substrate is a atom/cm³, n and a meet the following relationship: n>35-klg a, where k is less than or equal to 2. The present application further provides a photovoltaic module formed by the solar cell provided in the present application. The present application provides a solar cell, including: a silicon substrate, and a plurality of fingers formed on a surface of the silicon substrate. The silicon substrate is doped with antimony; and when a grid line density of fingers w
Absstract of: AU2024335459A1
Disclosed in the present application are a solar cell, and a photovoltaic module and a manufacturing method therefor. The solar cell comprises a cell substrate, collector electrodes, bus electrode sections and first welding portions, wherein the collector electrodes extend in a first direction and are distributed at intervals in a second direction; the bus electrode sections are located in edge regions at two ends of the second direction and extend in the second direction; each bus electrode section is electrically coupled to the corresponding collector electrode having the same conductivity type as the bus electrode section; and each first welding portion is arranged on the side of the corresponding bus electrode section that faces away from the edge of the cell substrate in the second direction and is electrically coupled to the corresponding bus electrode section.
Absstract of: US2025338705A1
A bifacial perovskite photovoltaic module includes two back-stacked independent all-printed carbon-based perovskite solar sub-modules and a sealant. The sub-modules include a plurality of solar stripes; a surface conductive substrate; an active layer; a hole-transport-layer; and a carbon electrode.
Absstract of: US2025338671A1
A solar cell device having a solid state light absorber region that incorporates a donor-acceptor particle structure. The particle structure includes acceptor particles that generate a flow of electrons in the solid state light absorber region in response to absorbed photons; and donor particles comprising a phosphorescent material, wherein each donor particle is coupled to a group of acceptor particles, and wherein the phosphorescent material absorbs high energy photons and emits lower energy photons that are absorbed by the acceptor particles.
Absstract of: US2025338672A1
A solar cell includes a solar cell body, a plurality of fingers, and a plurality of first interconnection structures. At least a part of regions of different first interconnection structures distributed at intervals along a second direction are collinear with a same connection line of a plurality of connection lines. A quantity of connection lines located on the same target surface is N1, a quantity of first interconnection structures intersecting with a target line segment located on the target surface is N2, and N2<1⁄2N1. The target line segment is a connection line segment between a midpoint of an edge that has a larger length in two edges of the target surface extending along a first direction and being arranged opposite to each other and a vertex-angle endpoint corresponding to an edge that has a smaller length in the two edges.
Absstract of: US2025338665A1
An A/M/X crystalline material, a photovoltaic device, and preparation methods thereof are provided. The photovoltaic device includes a photoactive crystalline material layer. The photoactive crystalline material layer includes a penetrating crystal, where the penetrating crystal is a crystal penetrating through the photoactive crystalline material layer, and a percentage p of a quantity of penetrating crystals in a total quantity of crystals of the photoactive crystalline material layer is ≥80%. The photoactive crystalline material layer includes a backlight side and a backlight crystal, where the backlight crystal is a crystal exposed to the backlight side and has a backlight crystal face exposed to the backlight side. At least one region of the backlight side has an average flatness index Ravg being ≤75.
Absstract of: US2025338669A1
An image sensor device includes nanostructures for improving light absorption efficiency. The image sensor device includes a substrate doped with a first dopant of a first conductivity type, and a light absorption region over the substrate. The light absorption region is doped with a second dopant of a second conductivity type. The second conductivity type is different from the first conductivity type. The nanostructures overlap the light absorption region. One of the nanostructures has a bottom surface at a different level than a top surface of the light absorption region.
Absstract of: DE102024111883A1
Die Erfindung betrifft eine Befestigungsvorrichtung zur Befestigung wenigstens eines Solar- oder Photovoltaikmoduls an einer geneigten oder senkrechten Fläche, aufweisend eine längliche Tragvorrichtung, eine längliche Klemmvorrichtung, und eine Fixiervorrichtung zum Fixieren der Klemmvorrichtung an der Tragvorrichtung, wobei das Solar- oder Photovoltaikmodul zwischen der Klemmvorrichtung und der Tragvorrichtung einklemmbar oder eingeklemmt ist, und wobei die Länge der Klemmvorrichtung zumindest im Wesentlichen der Länge der Tragvorrichtung entspricht.
Absstract of: WO2025225311A1
This insulation resistance measurement device comprises: a first terminal; a second terminal; a discharge circuit that is connected between the first terminal and the second terminal; a voltage measurement unit that measures the voltage between the first terminal and the second terminal; a current measurement unit that measures the current flowing between the first terminal and the second terminal; a voltage application circuit that applies an application voltage between the first terminal and the second terminal; and a control circuit that, in a first state in which the voltage application circuit does not apply the application voltage and the discharge circuit is connected between the first terminal and the second terminal, acquires a first voltage value and a first current value from the voltage measurement unit and the current measurement unit, respectively, and disconnects the discharge circuit from at least one of the first terminal and the second terminal after having acquired the first voltage value and the first current value when a first value and a second value satisfy a prescribed condition, the first value being calculated on the basis of a voltage change amount in a prescribed period for the voltage value acquired from the voltage measurement unit, and the second value being calculated on the basis of the current value acquired from the current measurement unit or a current change amount in the prescribed period for said current value, and, in a second state in
Absstract of: WO2025223432A1
The present application belongs to the field of photovoltaic systems. Disclosed are a control method and system for a power generation system. The control method for a power generation system comprises: acquiring the categories of power generation modules, an operating scenario of a power generation system, and backup power requirements of the power generation system, wherein the operating scenario comprises an off-grid scenario or an on-grid scenario; and on the basis of the categories, the operating scenario and the backup power requirements, controlling at least one of an operating state of each power generation module and an operating state of each battery pack, wherein the operating state comprises a first energy-saving state, a second energy-saving state or a normal operating state.
Absstract of: WO2025222906A1
Disclosed in the present invention is an ecological photovoltaic-based desertification control device, comprising a bottom photovoltaic support, an intermediate collecting frame, and an upper photovoltaic module. The intermediate collecting frame is correspondingly mounted on the bottom photovoltaic support, so that the intermediate collecting frame is arranged in an inclined direction, the upper photovoltaic module is correspondingly mounted on the intermediate collecting frame by means of supporting rods, and the inclination angle of the upper photovoltaic module is consistent with that of the intermediate collecting frame; and the size of the intermediate collecting frame is larger than that of the upper photovoltaic module locate above same, so that a rain falling gap is formed around the outer side of the upper photovoltaic module, and rainwater flowing down from the upper photovoltaic module falls into the intermediate collecting frame from the rain falling gap and is used for ecological desertification control. In the present invention, rainwater can be received in a large range, the water storage amount is large, and rainwater can be efficiently collected; and a flippable filter screen is provided, so that debris and dust and the like in rainwater can be filtered out, and the flippable filter screen can flip, so that whether impurities on the flippable filter screen or impurities in the intermediate collecting frame, etc. can be conveniently removed.
Absstract of: WO2025222863A1
A solar photovoltaic panel assembly, a vehicle and an electric device. The solar photovoltaic panel assembly comprises: a supporting frame, a main photovoltaic panel and an auxiliary photovoltaic panel, wherein the supporting frame is a split-type frame, and comprises a first frame and a second frame, which are arranged opposite each other; the main photovoltaic panel is located between the first frame and the second frame, and the first frame is connected to the second frame by means of the main photovoltaic panel; and the auxiliary photovoltaic panel is located between the first frame and the second frame, and the auxiliary photovoltaic panel can slide along the first frame and/or the second frame to a storage position where the overlapping area thereof with the main photovoltaic panel in the direction of thickness is the largest, and an unfolded position where the auxiliary photovoltaic panel slides outwards relative to the main photovoltaic panel.
Absstract of: WO2025222702A1
A photovoltaic system and an arc fault detection method therefor, relating to the technical field of photovoltaics. The arc fault detection method of the photovoltaic system comprises: acquiring a current operation point of the photovoltaic system, and determining an operation area to which the current operation point belongs, wherein a full operation point range of the photovoltaic system is divided into at least two operation areas, at least some of the operation areas have corresponding arc fault detection models, and the confidence levels of arc fault detection results corresponding to different operation areas are different (S110); determining a target operation point on the basis of the current operation point and the operation area to which the current operation point belongs, wherein the confidence level of an arc fault detection result of an operation area to which the target operation point belongs is higher than or equal to that of the operation area to which the current operation point belongs (S120); and testing the target operation point on the basis of an arc fault detection model corresponding to the operation area to which the target operation point belongs, so as to determine whether an arc fault occurs in the photovoltaic system (S130).
Absstract of: WO2025222248A1
A power beaming system comprising a power transmitter configured to generate an outgoing optical beam, wherein the outgoing optical beam include a safety beam comprising light at a first wavelength, and a power beam comprising light at a second wavelength; and a transmitter controller configured to control operation of the power transmitter to control generation of the safety beam and generation of the power beam, such as to direct the outgoing optical beam towards a power receiver; implement one or more operational subsystems and a safety subsystem, wherein the one or more operational subsystem is interfaced with the safety subsystem; and wherein the safety subsystem is configured to monitor the one or more operational outputs of the one or more operational subsystems; and control operation of the power beam such that the power beam is disabled when the current operational status is determined to include at least one blocking status.
Absstract of: WO2025222245A1
Embodiments of the present disclosure may include a power beaming system including: a power transmitter configured to transmit an optical beam, the optical beam including a first constituent beam having radius R1 and a second constituent beam having radius R2, the power transmitter including a photodetector having a photodetection resolution corresponding to an obstacle intrusion into the first constituent beam by intrusion distance P; a power receiver movable at a maximum speed S relative to an intruding obstacle or the power transmitter, and configured to return at least a portion of the first constituent beam to the power transmitter for receipt by the photodetector and receive the second constituent optical beam for optical-to-electrical power conversion; and one or more processors configured to influence operation of the system based on the return light detected at the power transmitter within an allowed or allowable duration based on (R1-R2-P)/S.
Nº publicación: WO2025222244A1 30/10/2025
Applicant:
AQUILA SPACE TECH PTY LTD [AU]
AQUILA SPACE TECHNOLOGIES PTY LTD
Absstract of: WO2025222244A1
Embodiments of the present disclosure may include a power beaming system for power beaming, the system including a power transmitter configured to transmit light at a first wavelength and a second wavelength. Embodiments may also include a power receiver including one or more retroreflectors, configured to retroreflect the transmitted light at the first wavelength back to the power transmitter, and set to pass through or avoid the transmitted light at the second wavelength for optical-to-electrical power conversion. Embodiments may also include one or more processors configured to influence operation of the power transmitter based on any retroreflected light at the first wavelength received at the power transmitter.
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