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245
results.
Updated on
04/07/2025 [07:35:00]
Results 75 to 100 of 245
Absstract of: WO2025132553A1
The present invention relates to a semi-rigid solar panel for a spacecraft comprising a frame (112); and one or more solar power modules (103) placed within the frame (112); wherein at least one side of the one or more solar power modules (103) connects to the frame (112)by a sliding connection (120), allowing the one or more solar power modules (103) to slide within the frame (112); wherein the sliding connection (120) is attached to the frame (112) by a connection flange (121) protruding from the frame (112) towards the side of the solar power module (103) and extending substantially parallel to a plane defined by the solar power module (103).
Absstract of: WO2025132268A1
The present invention relates to a device (1) for monitoring the cleanliness of a surface (2), comprising an electrical power source (3) configured to be connected to the surface (2) in order to apply voltage to the surface (2) at a plurality of points, a system for measuring the voltage and the current (4), a meteorological station (6) configured to acquire environmental data of the surface (2), the monitoring device (1) comprising a control unit (5) configured to: - operate the power source (3) according to a power supply profile; - determine, on the basis of the measured current and voltage, an insulation impedance induced by the surface (2); - determine a level of soiling of the surface (2) with respect to a "clean" initial state of the surface (2) on the basis of the impedance measurement and the environmental data obtained from a meteorological station (6).
Absstract of: WO2025130360A1
The present disclosure relates to the technical field of photovoltaic edge banding. Disclosed are a novel slot structure for double glass edge banding, and a double glass edge banding machine. The novel slot structure comprises elastic slot strips and pull rods. Each elastic slot strip comprises a vertical edge and side edges; the side edges are integrally formed at the top and the bottom of the vertical edge, the side edges are inclined toward the perpendicular bisector of the vertical edge, the vertical edge and the two side edges form a triangular structure having a fitting opening, and a plurality of locking slots are formed in the outer side surfaces of the side edges in the length direction of the side edges. Each pull rod comprises two elastically connected transverse rods; and lock hooks are fixedly connected to the bottoms of the transverse rods. The elastic slot strips are respectively fitted to four sides of a double glass assembly, each pull rod is used for connecting two opposite elastic slot strips, and the lock hooks abut against the side walls of the locking slots. The edge banding mode using adhesive tapes is abandoned, and the fitting mode is used for edge banding, so that edge banding members can be recycled, the cost is reduced, high edge banding strength is achieved, and the edge banding effect is improved.
Absstract of: WO2025129949A1
The present application relates to the technical field of new energy, and provides a wind-solar storage distributed coordinated control method and apparatus, a computer device, and a medium. The wind-solar storage distributed coordinated control method comprises: acquiring a topological structure between a plurality of wind-solar storage nodes in a wind-solar storage station; on the basis of the topological structure, dividing each wind-solar storage node and obtaining at least one wind-solar storage node set; determining first energy storage data of each wind-solar storage node in each wind-solar storage node set, the first energy storage data enabling the sum of complementary coefficients between each wind-solar storage node in the wind-solar storage node set to be the maximum; inputting each item of first energy storage data into a pre-constructed optimization configuration model, and determining the optimized power of each wind-solar storage node; and, on the basis of each optimized power, controlling each wind-solar storage node. According to the present application, the allocation of distributed energy output in a wind-solar storage station is optimized, and the fluctuation of distributed energy output power is smoothed, thereby maximizing the benefits of the wind-solar storage station.
Absstract of: WO2025129884A1
The present application relates to a profile mounting assembly, a photovoltaic system and a photovoltaic system mounting method. The profile mounting assembly is configured to join and fix profiles together, a side slot is configured in one side of each profile, and the profile mounting assembly comprises a main pressing block (100) and an auxiliary pressing block (200), wherein a first joining portion (110) is provided on one side of the main pressing block (100), and the first joining portion (110) is configured to be joined to the side slot of one profile; the auxiliary pressing block (200) is fixedly connected to the side of the main pressing block (100) that is opposite the first joining portion (110); and a second joining portion (210) is provided on the auxiliary pressing block (200), the second joining portion (210) is configured to be joined to the side slot of another profile, and the second joining portion (210) is configured in such a way that the dimension thereof in a first direction is gradually increased from the side thereof away from the first joining portion (110) to the side thereof close to the first joining portion (110), the first direction being a direction of the slot width of the side slot when the first joining portion (110) is joined to the side slot.
Absstract of: WO2025133727A1
A photovoltaic module comprising a set of fixed elements, a rigid body connected to the set of fixed elements so as to be able to swing about a horizontal oscillation axis, one or more bifacial solar panels fixed on the rigid body such that, in the absence of external forces, the rigid body is in an equilibrium position, the rigid body being able to deviate from the equilibrium position under the effect of the wind in order to reduce the windage of the photovoltaic module.
Absstract of: WO2025133737A1
The present disclosure relates to energy storage cell, method for manufacturing and its uses. It is disclosed an energy storage cell comprising a thermally isolating outer shell comprising at least a part of an internal vessel, wherein the thermally isolating outer shell comprises a space, which is at least a partially empty space, between said internal vessel and an internal wall of the thermally isolating outer shell, wherein the internal vessel comprises a phase change material arranged to be heated; one or more thermoelectric or thermophotovoltaic converters arranged in said space for converting radiation emitted by the internal vessel to electrical energy.
Absstract of: WO2025129865A1
The present invention is applicable to the technical field of solar cells. Provided are a bifacial solar cell (100), a battery module (200) and a photovoltaic system (1000). In the bifacial solar cell (100), a silicon substrate (10) has a first surface (11) and a second surface (12), which are opposite each other, wherein a first doped layer (20) is located on the first surface (11), and is provided with several first electrode arrangement regions (21); several first barrier layers (30) are located on the first electrode arrangement regions (21) and are arranged at intervals in a first predetermined direction, such that each first electrode arrangement region (21) comprises a first shielded region (212) shielded by the corresponding first barrier layer (30) and a first non-shielded region (211) not shielded by the corresponding first barrier layer (30); a first passivation film layer (40) covers the first barrier layers (30) and the first doped layer (20); a first grid line electrode (50) is arranged in the first electrode arrangement regions (21) and is located above the first doped layer (20) and the first barrier layers (30); the first grid line electrode (50) is made of a fire-through paste; at the first shielded regions (212), the first grid line electrode (50) penetrates the first passivation film layer (40) to come into contact with the first barrier layers (30) but not come into contact with the first doped layer (20); and at the first non-shielded regions (211), the
Absstract of: WO2025129845A1
An adaptive recognition method, an adaptive recognition apparatus (100), a bifacial photovoltaic system, and a computer readable storage medium. The adaptive recognition method is used for the bifacial photovoltaic system, and the adaptive recognition method comprises: determining front-side total irradiance and back-side effective irradiance of the bifacial photovoltaic system on the basis of assumed ground reflectivity, and determining reference generated power on the basis of the front-side total irradiance and the back-side effective irradiance; acquiring real-time generated power; determining an error between the real-time generated power and the reference generated power; and when the error is smaller than or equal to a set threshold, determining that the assumed ground reflectivity is the actual ground reflectivity.
Absstract of: WO2025129275A1
A solar battery system, method and interface module is provided. The system comprises: a vehicle battery assembly that has been removed from an electric vehicle; a solar inverter, coupled to one or more solar panels, and configured to power one or more electrical items; and a battery interface module, intermediate the control interface of the solar inverter and the battery management system of the vehicle battery assembly. The vehicle battery assembly including a plurality of cells and a battery management system. The solar inverter includes a DC battery output, coupled to the cells of the vehicle battery assembly, and a control interface, configured to send and receive control messages. The battery interface module is configured to receive messages from the control interface of the solar inverter in a first format, and send messages to the battery management system of the vehicle battery assembly in a second format and according to the received messages from the control interface of the solar inverter.
Absstract of: US2025211163A1
A lead assembly includes a feeder cable, a drop line cable with first and second drop lines, and one or more mold structures disposed about and enclosing a region of electrical interconnection between the feeder cable and the drop line cable. The first drop line terminates at a first drop line connector configured for detachable connection to a wire harness having multiple branches that are each configured to receive electrical power generated by a corresponding PV panel. The second drop line terminates at a second drop line connector. The mold structure(s) are disposed about and enclose a region of electrical interconnection between the feeder cable and the drop line cable. In the region of electrical interconnection, at least a portion of the drop line cable extends along a longitudinal axis that is parallel to a longitudinal axis of at least a portion of the feeder cable.
Absstract of: US2025208220A1
The present disclosure discloses an energy storage system and a monitoring apparatus for the energy storage system. The monitoring apparatus for the energy storage system includes: a plurality of monitors, each monitor being configured to sample an input electrical signal and/or an output electrical signal of one energy storage device and determine an operating parameter of the corresponding energy storage device based on the input electrical signal and/or the output electrical signal, and each monitor supporting a wireless networking mode; and a display terminal configured to perform a wireless communication with an upper computer, and transmit the operating parameter of the corresponding energy storage device to the upper computer by performing a wireless communication with each monitor when each the monitor operates in the wireless networking mode, to allow the upper computer to display the operating parameter of the corresponding energy storage device.
Absstract of: US2025207423A1
Disclosed is an Underwater Pool Cleaning Robot (UPCR) with a submersible Solar Panel firmly attached to the housing of the UPCR providing solar charging for the On-Board Battery of the UPCR without external electric cables or connectors. In accordance with the disclosed configuration, any risk of electrocution hazard, current interruption problem, and tipping hazard can be avoided since no external cables and electric connectors are required or used.
Absstract of: US2025206180A1
Systems and methods to optimize power consumption and trip time of electrically powered aerial vehicles that are required to continuously perform trips that require more electrical power than what is supplied by an onboard energy storage device. The systems include aerial vehicles equipped with photo-voltaic (PV) panels, removable energy storage devices, light sensors, power meters, global positioning satellite (GPS) modules, programmable central processing unit (PCPU) devices, telemetry equipment, artificial intelligent (AI) object recognition software and cameras, etc. The methods include a method to maximize the amount sunlight contacting the PV panels, a method to give and receive an energy storage device between two aerial vehicles using AI object recognition, while both vehicles are airborne, and a method to optimize the location for the giving and receiving of energy storage devices.
Absstract of: US2025208660A1
An electronic device may have a housing with portions that slide relative to each other. A display may be supported on a surface of the housing such as on a front face of the housing. The housing portions may slide between an unexpanded state in which the display has an unexpanded viewable area on the front face and an expanded state in which the display has an expanded viewable area on the front face that is greater than the unexpanded viewable area. The housing portions may have interior regions that contain electrical components. The display may be formed from a flexible display substrate. A portion of a flexible display may be stored in an interior region of the housing when the housing is in the unexpanded state. In the unexpanded state, the flexible display may have one or more bends and may double back on itself one or more times.
Absstract of: US2025208659A1
A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.
Absstract of: US2025208654A1
A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.
Absstract of: US2025208656A1
A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.
Absstract of: US2025208657A1
A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.
Absstract of: US2025208658A1
A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.
Absstract of: US2025208653A1
An electronic device case particularly useful for tablets and cell phones. The device case has a sidewall with an overhanging wall that properly positions the electronic device adjacent to a back wall for efficient wireless charging. A solar cell is affixed to the back wall and faces outwardly of the case. An inverter is directly connected to the solar cell and is for converging direct current from the solar cell into alternating current upon light being received onto the solar cell. An inductive coil is directly connected to the inverter so that the inductive coil provides an alternating magnetic field upon light being received onto the solar cell. No battery is required within the device case and it relies solely on power from the solar cell.
Absstract of: US2025207596A1
Aspect of the disclosure provides a method of pumping a liquid material. The method may include pumping the liquid material by rotating an impeller attached to a shaft assembly. The pump includes the impeller, the shaft assembly, and a pump chamber. The method includes controlling the minimum pressure of the liquid material in the pump chamber to be above a threshold pressure by controlling a pressure of a gas that is supplied to the pump chamber. The shaft assembly includes a first shaft and a second shaft that are separated by a gap and are physically coupled by a coupling component.
Absstract of: US2025207601A1
A fan (1) for an automatic dispensing device, wherein the fan (1) is configured to generate an air flow when a rotor (3) of the fan (1) is rotating. The fan (1) comprises a drive circuit (6), an electromagnet (8) having at least one electromagnetic coil, the electromagnetic coil connected to the drive circuit (6), a rotor (3) for generating the airflow, and at least four magnets (14a, 14b, 14c, 14d, 14e, 14f, 14g, 14h) arranged on a circle (18) on the rotor (3) and spaced apart by the same angle (alpha), wherein the electromagnet (8) is arranged above or under the circle (18) of the rotor (3) and configured to attract or repel said magnets (14a, 14b, 14c, 14d, 14e, 14f, 14g, 14h), and the drive circuit (6) is configured to switch a current direction in the electromagnetic coil of the electromagnet (8) to sequentially attract and then repel each magnet as the rotor rotates. The fan further comprises a magnetic element (16) arranged above or under the rotor (3) in proximity (20) of the circle (18) of the rotor (3) such that the magnetic element (16) attracts one of the magnets (14a) to its position when the electromagnetic coil is not powered by the drive circuit (6) and the rotor (3) is not rotating or gradually coming to a halt after the electromagnetic coil has been un-powered, wherein none of the other magnets (14b, 14c, 14d, 14e, 14f, 14g, 14h) assumes a position directly under or above the electromagnet (8) when the rotor (3) comes to a halt. In a preferred embodiment, th
Absstract of: US2025207279A1
A method for operating an electrolysis device, having a converter which is connected on an AC voltage side to an AC voltage grid via a decoupling inductance and draws an AC active power from the AC voltage grid, and an electrolyzer, which is connected to the converter on the DC voltage side, is provided. The method includes operating the electrolysis device, when a grid frequency corresponds to a nominal frequency of the ACT voltage grid and is substantially constant over a time period, with an electrical power which is between 50% and 100% of a nominal power of the electrolyzer, and operating the converter in a voltage-impressing manner, such that an AC active power drawn from the AC voltage grid is changed on the basis of a change and/or a rate of change of the grid frequency in the AC voltage grid.
Nº publicación: US2025206914A1 26/06/2025
Applicant:
THE FLORIDA STATE UNIV RESEARCH FOUNDATION INC [US]
The Florida State University Research Foundation, Inc
Absstract of: US2025206914A1
Composite materials that include a polymer matrix and a metal halide perovskite. The metal halide perovskite may be a lead-free metal halide double perovskite. Devices that include a layer of a composite material, a first electrode, and a second electrode. Methods of forming composite materials and devices, including methods that include printing one or more layers with a 3D printer.
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