Resumen de: US2025331384A1
This disclosure relates to reduced power consumption OLED displays at reduced cost for reduced information content applications, such as wearable displays. Image quality for wearable displays can be different than for high information content smart phone displays and TVs, where the wearable display has an architecture that in includes, for example, an all phosphorescent device and/or material system that may be fabricated at reduced cost. The reduced power consumption can facilitate wireless and solar charging.
Resumen de: US2025330250A1
An apparatus includes a connector for coupling a cable comprising at least one optical fiber and at least one electrical wire to an optical module at a network communications device, the connector comprising an electrical contact plate for engagement with an electrical contact on the optical module, and a ferrule for receiving the at least one optical fiber. The electrical contact plate is configured for electrically coupling the at least one electrical wire to the electrical contact on the optical module for delivery of power through the optical module.
Resumen de: US2025330118A1
Pillars and towers with solar panels mounted thereto allow for more solar panels to be located within a 2 dimensional footprint by using the vertical three dimensional space above the 2 dimensional footprint. The pillars and towers may be secured to the ground. Solar panels may attached to the pillars and towards vertically on top of each other and extend out horizontally. The solar panels may be arranged in to different configurations (e.g., zig-zag) to further increase solar harvesting within the two dimensional footprint and three dimensional space. The solar panel pillars may also have a plurality of solar panel columns that surround the pole that they are mounted thereto to increase solar energy harvesting potential.
Resumen de: US2025330115A1
A fastener for photovoltaic module frames on a substructure comprises a mounting body and a locking element. The mounting body comprises a first engaging portion for engaging in the substructure and at least one second engaging portion for engaging in the photovoltaic module frame. The locking element is designed to fix the mounting body to the substructure, so that when the mounting is effected in this way, the photovoltaic module frame is held to the substructure only via the mounting body.
Resumen de: US2025330038A1
Discussed is a switch control apparatus in an energy storage system connected with a power grid. The energy storage system includes a photovoltaic (PV) system, a power conversion system (PCS) selectively connected to the photovoltaic system, a first switch configured to selectively connect the photovoltaic system and a direct current (DC) link of the power conversion system, a first ground fault detector including a terminal which is connected to a ground, a second switch selectively configured to connect the photovoltaic system and another terminal of the first ground fault detector. A second switch is located between the first switch and the photovoltaic system, the switch control apparatus includes at least one processor; and a memory configured to store at least one instruction executed by the at least one processor.
Resumen de: US2025330111A1
A device for electricity generation can include a combustor/recuperator system comprising a recuperator, a combustor, and an emitter; wherein the recuperator comprises an intake for air and fuel, wherein the combustor burns fuels, transfers exhaust gases to the recuperator to preheat the air and fuel, and transfers heat of combustion to the emitter; and wherein the emitter radiates heat generated by the combustor; and a combustion thermophotovoltaic (c-TPV) array comprising a means of absorbing incident radiation from the emitter.
Resumen de: US2025330114A1
In a solar energy system, a photovoltaic (PV) assembly includes an array of PV panels joined to and pivotable together with a frame subassembly. A drive system includes a motor assembly including an electric motor and a drive-system controller, and a pivot-wheel assembly for transferring torque from the electric motor to the frame subassembly. The pivot-wheel assembly includes a drive chain joined to a hoop portion at two opposing coupling points defining limits of the mechanical pivot range of the PV assembly. A drive-system protection arrangement includes a pair of spaced-apart tab portions comprising respective sensor targets, joined to the hoop portion and circumferentially displaced from the two opposing coupling points, and a sensor in electronic communication with the drive-system controller and operative to send a signal thereto indicating detection of a proximate presence of one of the sensor targets.
Resumen de: US2025330120A1
An example method comprises receiving first historical meso-scale numerical weather predictions (NWP) and power flow information for a geographic distribution area, correcting for overfitting of the historical NWP predictions, reducing parameters in the first historical NWP predictions, training first power flow models using the first reduced, corrected historical NWP predictions and the historical power flow information for all or parts of the first geographic distribution area, receiving current NWP predictions for the first geographic distribution area, applying any number of first power flow models to the current NWP predictions to generate any number of power flow predictions, comparing one or more of the any number of power flow predictions to one or more first thresholds to determine significance of reverse power flows, and generating a first report including at least one prediction of the reverse power flow and identifying the first geographic distribution area.
Resumen de: US2025330121A1
A method and apparatus are provided for detection of faulty installations of Photovoltaic Modules equipped with associated Module Level Shutdown Devices, MLSDs, connected serially as a chain within a string of Photovoltaic Modules to a string loop interface of a detector device. The method comprises the steps of: transmitting a Permission to Operate, PTO, signal through its loop string interface to the chain of MLSDs, using Power Line Communication, PLC; capturing a string voltage waveform provided by the chain of serially MLSDs of the Photovoltaic Module string to the loop string interface of the detector device as a result of switch-on transients generated by the MLSDs in response to the PTO signal received by the chain of MLSDs from the loop string interface of the detector device, wherein switch-on delays of the generated switch-on transients are spread in a predefined maximum delay time period; and analyzing the captured string voltage waveform, Vstr, provided by the chain of MLSDs of the Photovoltaic Module string to determine a number, N, of Photovoltaic Modules and associated MLSDs within the Photovoltaic Module string being installed correctly within the Photovoltaic Module string.
Resumen de: US2025330113A1
A hybrid-type solar panel comprising a structure suitable for making a photovoltaic panel, a thermal panel, a watertight roof, an electric storage, all integrated in a basic structure (20). A roof for a house is also provided.
Resumen de: US2025330119A1
A system for photovoltaic thermal regeneration may comprise: a light collection panel unit, configured to absorb heat generated from a photovoltaic cell arranged on an front surface thereof by a refrigerant flowing in a pipe passing through the rear surface thereof; and at least two energy storage units having an inner space filled with a thermal energy storage material, and configured to transfer the heat to the thermal energy storage material from the thermal energy of the refrigerant absorbing the heat while passing through the light collection panel unit, and flowing through the pipe passing through the inner space.
Resumen de: US2025330117A1
A photovoltaic system and a flexible bracket thereof. The flexible bracket comprises includes: at least two support members spaced in a first direction, wherein component cables and stabilizing cables are mounted between two adjacent support members in the first direction, and the component cables form a bearing surface; joint members connected to both the stabilizing cables and the component cables; and semi-rigid inverted-arch cables, wherein a first end of each semi-rigid inverted-arch cable is provided with a rigid portion connected to the joint member, and a second end of each semi-rigid inverted-arch cable is connected to the support member.
Resumen de: US2025330116A1
A multi-tier, foldable roof includes photovoltaic (PV) cells for transforming solar energy into electrical energy. The roof includes a climate layer configured to close an opening of a structure and also configured to control temperature and humidity of an interior of the structure, a PV screen having plural PV panels, each PV panel configured to include plural PV cells, and an outer layer configured to protect the PV screen from soiling. The climate layer, the PV screen and the outer layer are spaced apart from each other with a given distance (H), and each of the climate layer, the PV screen and the outer layer is configured to change from a retracted state to an expanded state.
Resumen de: US2025330110A1
The present invention relates to an electric vehicle, comprising an LV battery, an HV battery, a series string of n>1 solar panels, n DPP converters, and a string converter, wherein a positive input each DPP converter is connected to a positive output of a respective solar panel and a negative input is connected to a negative output of this solar panel, positive outputs of the DPP converters are connected to a positive pole of the LV battery, negative outputs of the DPP converters are connected to negative poles of both batteries, a positive input of the string converter is connected to a positive output of the series string and a negative input is connected to a reference potential, a positive output of the string converter is connected to the HV battery's positive pole, and a negative output of the string converter is connected to a reference potential.
Resumen de: US2025328778A1
An example method comprises receiving first historical data of a first time period and failure data, identifying at least some sensor data that was or potentially was generated during a first failure, removing the at least some sensor data to create filtered historical data, training a classification model using the filtered historical data, the classification model indicating at least one first classified state at a second period of time prior to the first failure indicated by the failure data, applying the classification model to second sensor data to identify a first potential failure state based on the at least one first classified state, the second sensor data being from a subsequent time period, generating an alert if the first potential failure state is identified based on at least a first subset of sensor signals generated during the subsequent time period, and providing the alert.
Resumen de: US2025328167A1
Damage to a flexible display can be prevented. A display device having improved mechanical strength can be provided. A display device (10) includes a display panel (11) and a protection cover (12). The display panel (11) includes a first portion having flexibility. The protection cover (12) has a light-transmitting property and flexibility and is provided to overlap with a display surface side of the display panel (11). The display device (10) has a function of being reversibly changed in shape to a first mode in which the display panel (11) and the protection cover (12) are each substantially flat and a second mode in which the first portion of the display panel (11) is curved such that the display surface side becomes a concave surface and part of the protection cover (12) is curved in the same direction as the first portion. In the second mode, there is a gap between the first portion and the protection cover.
Resumen de: US2025327612A1
A solar powered cooler with a water filtration system, including a main body, including an upper shelf disposed at an upper portion of the main body, a drain shelf disposed below the upper shelf to receive ice thereupon, the drain shelf including a removable charcoal filter to filter water from the ice as the ice melts, and a water compartment disposed below the drain shelf to collect the water as the ice disposed on the drain shelf melts, and a lid to open and close an opening of the main body, the lid including an illumination unit disposed on an inner surface of the lid to illuminate in response to a user powering on the illumination unit.
Resumen de: US2025326501A1
An antenna array has a plurality of square or rectangular antenna assemblies. Each assembly includes a first antenna assembly surface with a solar cell and a second antenna assembly with one or more antenna elements. The antenna assemblies are interconnected without gaps therebetween to form a first contiguous array surface comprised of the first antenna assembly surfaces and a second contiguous array surface comprised of the second antenna assembly surfaces. The antenna assemblies are connected together by mechanically stored-energy connectors, such as spring tape, that self-deploy the array in space without the use of electric energy.
Resumen de: AU2024254084A1
Embodiments of the application may include frames and methods for making frames to at least partially enclose or support a solar panel including an elongated piece of framework material which has been folded to form a folded, framework having at least some portions of overlapped framework and a securement between some of the overlapped framework. Securements may include but are not limited to teeth, dimples, tab locks, adhesives, grip surfaces, or the like and may provide strength and even anti-twisting properties to a frame.
Resumen de: AU2024236022A1
Disclosed is a device (1) for mechanically fastening functional objects between the rails (2) of a railway track (1), comprising at least: -) a frame (10) for supporting at least one functional object; -) means (13, 14, 15) for fastening the frame (10) to the rails (2); -) means (16, 17, 19, 20) for mechanically and electrically connecting at least two frames (10) to one another.
Resumen de: DE102024110817A1
Zur Ausfallerkennung von Abschalteinrichtungen, die dazu eingerichtet sind, die DC-Spannungen innerhalb eines PV-Generators im Notfall unter einen bestimmten Grenzwert reduzieren zu können, wird die DC-Spannung an einem DC-Eingang des Wechselrichters der PV-Anlage kontinuierlich variiert. Dabei werden Sprünge im Strom oder in der Leistung des PV-Generators in Abhängigkeit von der DC-Spannung erfasst und aus den absoluten Höhen und der Anzahl der Sprünge eine Ist-Anzahl der zugeschalteten, bzw. abgeschalteten Abschalteinrichtungen ermittelt und mit einem Sollwert verglichen.
Resumen de: DE102024111405A1
Die Erfindung betrifft ein Montagefahrzeug (1), insbesondere ein autonomes Montagefahrzeug (1) zum Manipulieren, insbesondere zum Anordnen von Trägerelementen (2) eines Trägersystems für Photovoltaikmodule in einem Untergrund.
Resumen de: EP4637284A1
A cabinet assembly and a photovoltaic power station are provided. The cabinet assembly includes at least one cabinet, a conductive member and a protective hood assembly. The conductive member can be electrically connected to a cabinet output member of the cabinet, and the conductive member is arranged in the protective hood assembly. The protective hood assembly is provided with a first heat dissipation air duct, the cabinet is provided with a second heat dissipation air duct, and the first heat dissipation air duct is in communication with the second heat dissipation air duct of the at least one cabinet to dissipate heat from the conductive member. In this cabinet assembly, a heat dissipation airflow within the second heat dissipation air duct of the cabinet can be utilized to flow through the conductive member within the first heat dissipation air duct for heat dissipation.
Resumen de: EP4637189A1
A microinverter Bluetooth locking method and device, and a medium therefor, relating to the technical field of distributed power generation systems, for use in achieving the locking control of a Bluetooth signal from a microinverter. Regarding the existing problem that flexible turning-on/turning-off of Bluetooth is not supported, the microinverter Bluetooth locking method is provided. Firstly, networking information uploaded by a user is received by means of a Bluetooth signal, such that a microinverter is connected to a local area network, then connected to the Internet by means of a router, and thus connected to a remote server, to achieve remote network control of the microinverter. Subsequently, the user can control the locking of the Bluetooth signal from the microinverter without using an external switch, thereby effectively solving the problem that an external switch is not suitable for being provided due to a special application environment of a microinverter. Additionally, a Bluetooth signal can be activated in a locked state by disconnecting the microinverter from the network, thereby achieving more flexible use and maintenance of the microinverter.
Nº publicación: EP4636829A1 22/10/2025
Solicitante:
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD [HK]
Contemporary Amperex Technology (Hong Kong) Limited
Resumen de: EP4636829A1
The present application provides a perovskite battery and a preparation method thereof, and an electrical device, and belongs to the technical field of batteries. The perovskite battery includes a plurality of battery units arranged along a first direction, each battery unit including a first electrode layer, a second electrode layer, and a first perovskite layer between the first electrode layer and the second electrode layer that are arranged along a second direction; and a connection structure that is configured to connect a first electrode layer of a first battery unit to a second electrode layer of a second battery unit that are adjacent among the plurality of battery units. Low-dimensional perovskite layers are disposed on regions on two sides of the connection structure opposite to the first perovskite layers. The solution of the present application is conducive to improving the performance of the perovskite battery.