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139
resultados
Última actualización
17/08/2025 [07:10:00]
Resultados 75 a 100 de 139
Resumen de: US2025253803A1
A clip for attaching a frame rail to a mounting rail in a photovoltaic (PV) module system may include a first arm and a second arm, both with proximal and distal ends, and a connecting body that connects the proximal ends of the first arm and second arm. The first arm includes a first retention recess that may be configured to interface with a first clip retention tab and the second arm includes a second retention recess that may be configured to interface with a second clip retention tab. The first arm, the second arm, and the connecting body define a slot that may be configured to receive a mounting rail flange and a frame rail flange. One or more of the first arm, the second arm, or the connecting body may be configured to elastically deform to apply a spring force when the clip is in a compressed state.
Resumen de: US2025253802A1
A flexible photovoltaic bracket includes a number of upright columns, a number of cross beams, a load-bearing rope and a module fastener. The cross beam is correspondingly arranged on a top of the upright column. The load-bearing rope is fixedly connected to the cross beam and is extended between adjacent cross beams. The module fastener includes a pressing block, a fastening component and a clamping assembly. The pressing block and the fastening component are rotationally connected. A receiving cavity is formed between the pressing block and the fastening component for clamping and limiting the load-bearing rope. The pressing block includes a horizontal base plate portion and a hook portion configured to contact a photovoltaic module. The clamping assembly passes through the fastening component and the horizontal base plate portion, and is configured to be fixedly connected to a frame of the photovoltaic module.
Resumen de: US2025253806A1
A photovoltaic (PV) system can include a plurality of PV modules and circuitry configured to receive an indication of a status of the PV system and to, in response to the indication, determine whether to switch between a first state in which the PV modules output DC power and a second state in which the PV modules do not output power.
Resumen de: US2025253801A1
A universal solar panel support system including a plurality of universal solar panel corner supports for receiving solar panels. The universal solar panel support system is designed to transition from a resting, undeployed configuration to a lifted, deployed configuration to capture sunlight. The universal solar panel support system is mountable to a flat surface.
Resumen de: US2025250928A1
A gas turbine engine includes a combustor section, and a turbine section including a turbine configured to be driven by a flow of combustion products from the combustor section. A thermophotovoltaic cell is positioned at at least one of the combustor section or the turbine section. The thermophotovoltaic cell is configured to convert radiant heat energy from at least one of the combustor section or the turbine section into electrical energy. A method of operating a gas turbine engine includes combusting a mixture of fuel and air at a combustor section, driving a turbine of a turbine section via urging of combustion products from the combustor section to the turbine, and converting radiant thermal energy from at least one of the combustor section or the turbine section to electrical energy via a thermophotovoltaic cell positioned at at least one of the combustor section or the turbine section.
Resumen de: WO2025163516A1
The present invention relates to a composition suitable for treating solar and/or photovoltaic panels. The invention further relates to a process for cleaning solar or photovoltaic panels and a solar or photovoltaic panel, or a portion thereof, comprising the composition. Finally, the invention relates to a system for washing or for maintaining or cooling at least one solar or photovoltaic panel.
Resumen de: WO2025163066A1
The invention relates to a method for producing a sustainable energy carrier, the method including the following steps: - producing a gas (2) comprising methane (3) and carbon dioxide (4) from organic waste (1) in a fermentation unit (10), - separating the methane (3) and the carbon dioxide (4) from the gas (2) in a separation unit (20), - converting the methane (3) to hydrogen (5) and carbon (6) in a converting unit (30), in particular a pyrolysis unit, - converting the carbon dioxide (4) and the hydrogen (5) to methanol (7) in a methanol synthesis unit (40), wherein the separation unit (20), the converting (30) unit and the methanol synthesis unit (40) are powered, preferably exclusively, by electricity and/or heat produced in a solar power unit (50).
Resumen de: WO2025165324A1
The invention relates to a solar-panelled wind turbine (100) which combines wind and solar energy, which are renewable energy sources, in a single body instead of using them separately, and wherein the data from the sun sensor (191 ), wind direction sensor (192) and wind speed sensor (193) thereon is interpreted by means of an electronic control unit (182) (ECU) containing an artificial intelligence software, and after this interpretation, the most appropriate direction for the support system (140) and solar-panelled blades (110) is selected and electrical energy generation from both the sun and the wind is achieved.
Resumen de: WO2025164994A1
The present invention relates to an umbrella-type air conditioner. The purpose of the present invention is to block ultraviolet rays in various outdoor environments including a golf course, and environments for mountain climbing, fishing, and picnicking, and supply cold air to a user to keep the user to feel cool. The umbrella-type air conditioner according to the present invention includes: an umbrella pole; a canopy building part configured to operate in conjunction with a developing part which moves in opposite directions along the umbrella pole to maintain a folded or unfolded state; a cooling part configured to circulate refrigerant in the internal space of the umbrella pole; a spray part coupled to the umbrella pole and including a connection space connected to the inner space of the umbrella pole and at least one spray means configured to spray cold air; and a blower configured to move the cold air generated by the refrigerant to the connection space of the spray part.
Resumen de: WO2025165235A1
A system (10) for setting of solar panels in different heights and angles is provided in the present invention The system comprising a base member (12); first supporting rails (14a, 14b); second supporting rails (14c, 14d); and an upper mounting rail 16, where the first supporting rails (14a, 14b) are connected with one side the base member 12, the second supporting rails (14c, 14d) are connected with an opposite side of the base member (12), and the upper mounting rail (16) is joined horizontally in between the first supporting rails (14a, 14b) and the second supporting rails (14c, 14d), where a long longitudinal passage (26) on each of the second supporting rails (14c, 14d) provides slidable movement between the first supporting rails (14a, 14b) with the second supporting rails (14c, 14d), and enables adjusting heights and angles of the first supporting rails (14a, 14b) and the second supporting rails (14c, 14d) with the base member (12), thereby enabling setting of the solar panels in different heights and angles.
Resumen de: WO2025163570A1
The invention relates to solar panel mounting, particularly a solar panel roof mounting bracket (10) designed for attachment of a solar panel (32) to roof sheeting (30). The bracket (10) includes a body (12) with a base (14) contoured to match the profile of roof sheeting (30). Mounting lugs (16) extend outwardly from the body (12), facilitating tool access to roof mounting screws for efficient installation. An integrated slotted upper support face (18) allows for adjustable positioning of a holding bracket (20) that clamps the solar panel (32) securely in place. The body (12) may be composed of a UV-stabilised composite material, providing anti-corrosive and non-conductive properties. Its height, exceeding 70mm, promotes ventilation between the solar panel (32) and roof sheeting (30). Reinforcing ribs (22) along the body's length enhance durability. The elongated body (12) can be mounted parallel or orthogonal to the roof profile, automatically aligning itself upon fastening. Chamfered holes (34) in the mounting lugs (16) accommodate various roof sheeting (30) profiles, including IBR, corrugated, and Clip Lock.
Resumen de: WO2025163214A1
The present invention relates to a ballasted support for solar installations, in particular for photovoltaic solar modules used on flat roofs or surfaces, in which water or any other material is used for ballasting. The present invention is characterised by the particular design and configuration of each and every one of the elements forming part of the support of the application, thereby producing an easily transportable support that can be assembled quickly and simply.
Resumen de: WO2025163213A1
The present invention relates to a clamp for panels, which is simple to manufacture and install, comprising a lower securing part, an upper securing part and means for bringing both parts closer together. The lower securing part comprises a first base and a first longitudinal wall and a second longitudinal wall projecting centrally and parallel to each other. The upper securing part comprises a second base and a third longitudinal wall and a fourth longitudinal wall projecting centrally and parallel to each other. The lower securing part and the upper securing part are identical and are arranged so that the third longitudinal wall is arranged parallel to the first longitudinal wall in the same way that the fourth longitudinal wall is parallel to the second longitudinal wall, such that the lower securing part and the upper securing part are facing each other.
Resumen de: WO2025162484A1
The present invention provides an organic photodetector based on an all-fused-ring small-molecule electron acceptor and a use thereof. The structure of the all-fused-ring small-molecule compound is as shown in following formula (I). The organic photodetector provided by the present invention may mitigate corrosion by water and oxygen and photoaging degradation in an environment due to the use of highly stable all-fused-ring acceptor materials, thereby enhancing device stability, and may reduce the trap density of an active layer thin film and suppress the noise current of the device, thereby enabling the device to have high sensitivity. The organic photodetector provided by the present invention has near-infrared/short-wave infrared light detection capability, and implements the use in the fields of infrared imaging, biological recognition technology, medical monitoring, etc.
Resumen de: WO2025162145A1
Provided in the present application are a power converter, a power supply system and a black start method. The power converter comprises a controller and an inverter circuit; when the voltage of an alternating current bus is less than a first voltage threshold value, the controller is used for controlling the inverter circuit to output to the alternating current bus an alternating current having an amplitude of a first initial voltage, and then controlling the inverter circuit to output to the alternating current bus an alternating current having an amplitude of the rated voltage of the alternating current bus; when the voltage of the alternating current bus is greater than or equal to a second voltage threshold value but less than the rated voltage of the alternating current bus, the controller is further used for controlling the inverter circuit to output to the alternating current bus an alternating current having an amplitude of a second initial voltage, and then controlling the inverter circuit to output to the alternating current bus an alternating current having an amplitude of the rated voltage of the alternating current bus. In the present application, the power converter can implement on-load black start independently of information interaction with other power converters, and has high reliability, a simple structure, low cost and high applicability.
Resumen de: WO2025162500A1
A new photovoltaic module, comprising a photovoltaic module panel (1), wherein horizontally-opening clamps (2) are detachably provided on a left side and a right side of the photovoltaic module panel (1); a base layer (101) is fixedly provided at an inner top end of the photovoltaic module panel (1); and a specialized layer (102) is fixedly provided on a bottom surface of the base layer (101). The new photovoltaic module expands the scenarios of photovoltaic application, reduces maintenance costs, and improves the efficiency of photovoltaic power generation.
Resumen de: WO2025161770A1
The present application relates to the field of photovoltaics. Provided are a solar cell module, a photovoltaic module, and an electric device. The solar cell module comprises a solar cell, a backsheet and a waterproof layer. The solar cell is electrically connected to busbars, each busbar having a lead-out end; the backsheet is located on the back face of the solar cell, and the backsheet is provided with a lead-out hole corresponding to the lead-out ends; and the waterproof layer is provided with a filling part and a connecting part which are connected to each other, wherein the filling part fills the inside of the lead-out hole and seals the lead-out hole, the lead-out ends pass through the filling part to protrude through the lead-out hole, and the connecting part circumferentially surrounds the filling part and is held between the solar cell and the backsheet. The present application can improve the waterproof capability at the lead-out hole, and can also improve the reliability of the waterproof layer.
Resumen de: WO2025161755A1
The present invention relates to the technical field of organic electroluminescence. Disclosed are a compound and an organic light-emitting device (OLED). The general structural formula of the compound is represented by formula (1): formula (1), wherein ring A is selected from the following formula (2) or formula (3); and formula (2) and formula (3), X1-X12 are each independently selected from CR0 or N, and X is selected from NRa, CRbRc, or a chalcogen. The compound has advantages such as high photostability and electro-stability, low sublimation temperature, low driving voltage, high light-emitting efficiency, and long device lifetime, and can be used as a host material in OLEDs.
Resumen de: WO2025161938A1
The present application provides a battery cell assembly and a photovoltaic device. The battery cell assembly comprises: battery cells, wherein the battery cells can convert light energy into electric energy; a frame, wherein the frame is provided with an accommodating recess, the battery cells are arranged in the accommodating recess, and at least one part of the frame comprises a reinforced fiber material and a polyurethane material.
Resumen de: WO2025161654A1
Disclosed in the present invention are a resistor-based voltage-withstanding on-state voltage drop measurement circuit for junction temperature monitoring, and a monitoring method. The measurement circuit comprises: a high-resistance series high-voltage resistor RL; switching diodes D1 and D2; a low-voltage MOSFET M1; a phase inverter U1; a three-state gate U2; an RC delay circuit consisting of a resistor R1 and a capacitor C1; current-limiting resistors R2 and R3; auxiliary voltage sources VDD and VCC; an operational amplifier U3; and an isolation operational amplifier U4. The monitoring method comprises: designing an on-state voltage drop sampling circuit based on a high-resistance resistor, and performing parameter selection on the basis of an actual application scenario; measuring a collector current and on-state voltage drop model at different junction temperatures under offline conditions, so as to provide a calculation model for online monitoring; and under online conditions, performing online monitoring of junction temperature on the basis of the model obtained by means of performing testing under the offline conditions. The present invention has the advantages of being low cost, having high reliability, and adaptability to on-state voltage drop measurement at a high voltage and within a wide ambient temperature range.
Resumen de: US2025253800A1
A mounting rail for securing photovoltaic (PV) modules to an underlying support structure, such as a torque tube. The mounting rail may include a body and a bracket that is attached to the body and configured to be secured around at least a portion of the support structure.
Resumen de: US2025253799A1
A portable solar farm may comprise a plurality of solar panels and a collapsible frame coupled to the solar panels. The collapsible frame may be configured to collapse into a compact configuration for storage or transport. The collapsible frame may also be configured to expand to arrange the plurality of solar panels at a common angle for power generation. A wheel system may be coupled to the collapsible frame to facilitate transport of the portable solar farm. The portable solar farm may include a locking mechanism configured to secure the collapsible frame in an expanded position. At least one actuator may be coupled to the collapsible frame. A control system may be configured to operate the actuator to adjust an expansion of the collapsible frame. The control system may determine a geographic location of the portable solar farm and calculate an optimal angle for the solar panels based on the location.
Resumen de: US2025253673A1
An energy system includes a generator outputting a first AC signal, a battery outputting a first DC signal to a DC bus, an AC/DC converter receiving and converting the first AC signal into a second DC signal, a DC/AC converter, and a controller. The first and second DC signals are tied to the DC bus. The DC/AC converter receives and converts the first or second DC signal from the DC bus into a second AC signal for an AC outlet interface. The controller controls the AC/DC converter and the DC/AC converter and selects a battery recharge mode where the AC/DC converter outputs the second DC signal to recharge the battery. The controller is operable to select a battery discharge mode where the DC/AC converter receives and converts the first DC signal into the second AC signal to output to the AC outlet interface.
Resumen de: US2025253672A1
Various implementations described herein are directed to a method for detecting, by a device, an increase in temperature at certain parts of an electrical system, and taking appropriate responsive action. The method may include measuring temperatures at certain locations within the system and estimating temperatures at other locations based on the measurements. Some embodiments disclosed herein include an integrated cable combining electrical conduction and heat-detection capabilities, or an integrated cable or connector combining electrical conduction with a thermal fuse.
Nº publicación: WO2025161492A1 07/08/2025
Solicitante:
SHENZHEN HELLO TECH ENERGY CO LTD [CN]
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Resumen de: WO2025161492A1
A photovoltaic tile (100), comprising a photovoltaic panel (110), a first lap joint member (120), and a second lap joint member (130). The photovoltaic panel (110) is capable of converting light energy into electric energy. The first lap joint member (120) and the second lap joint member (130) are arranged on the photovoltaic panel (110), and are respectively located on two opposite sides of the photovoltaic panel (110). At least one of the first lap joint member (120) and the second lap joint member (130) is provided with at least two drainage grooves (140), and at least one drainage groove (140) is communicated with the outside.
BOPI
Sede Electrónica
