Energía solar fotovoltaica

ORGANIC ELECTRONIC ELEMENT AND COMPOUND

Resumen de: US20260090270A1

Provided is an organic electronic element that has an improved hole transport ability and a compound that is used in the organic electronic element and that can improve the hole transport ability thereof. The organic electronic element includes a first electrode, a second electrode and an organic layer disposed between the first electrode and the second electrode. The organic layer includes a hole transport layer and a hole transport promoting layer containing a compound having a partial structure represented by the following formula (1), or includes a layer comprising a mixture of a hole transport material and the compound having the partial structure represented by formula (1), and the organic electronic element includes a light-receiving layer:(wherein * represents a bond, and formula (1) forms a cyclic imide structure).

SEALING MATERIAL SHEET FOR SOLAR-CELL MODULE AND SOLAR-CELL MODULE USING THE SAME

Resumen de: US20260090113A1

To provide a sealing material sheet for a solar-cell module that has high productivity without performing crosslinking processing, and has a high tensile shear adhesion force at normal temperature at a high level in addition to heat resistance and molding characteristics. A sealing material sheet is a multi-layer sheet using a polyethylene-based resin as a base resin, a core layer has a density of 0.880 g/cm3 to 0.895 g/cm3 and a melting point of 70° C. or higher, a skin layer has a density of 0.880 g/cm3 to 0.910 g/cm3 and a melting point of 90° C. or lower and contains a silane-modified polyethylene-based resin, a weight average molecular weight of the silane-modified polyethylene-based resin contained in the skin layer 11 in terms of polystyrene is 70000 to 120000, and a polymerized silane amount of the skin layer in the whole resin component is 300 ppm to 2000 ppm.

PHOTOELECTRIC CONVERSION ELEMENT, IMAGING ELEMENT, PHOTOELECTRIC CONVERSION ELEMENT MATERIAL, AND COMPOUND

Resumen de: US20260090266A1

Provided are a photoelectric conversion element and an imaging element which are excellent in response speed and exhibit a high external quantum yield, and a photoelectric conversion element material that contributes to production of these elements. An imaging photoelectric conversion element (100) includes a layer containing a photoelectric conversion element material represented by formula (1) below, where EWG represents an electron-withdrawing group, L represents an aromatic hydrocarbon group having 6 to 30 carbon atoms, n represents 1 to 8, k represents 0 to 2, and p represents 1 to 8, where p is 1 if k is 0.

ELECTRON CARRIER FOR ELECTRON TRANSPORT LAYER OF PEROVSKITE SOLAR CELL, ELECTRON TRANSPORT LAYER COATING AGENT COMPRISING SAME, ELECTRON TRANSPORT LAYER, AND PEROVSKITE SOLAR CELL

Resumen de: US20260090180A1

The present invention relates to a coating agent for forming an electron transport layer (or electron transfer layer), wherein surface-modified metal oxide nanoparticles prepared in the form of a dispersion solution are provided as the coating agent, and relates to an inverted perovskite in which an electron transport layer is formed using the same.

COMPOSITE OXIDE SEMICONDUCTOR AND TRANSISTOR

Resumen de: US20260090030A1

A novel material and a transistor including the novel material are provided. One embodiment of the present invention is a composite oxide including at least two regions. One of the regions includes In, Zn and an element M1 (the element M1 is one or more of Al, Ga, Si, B, Y, Ti, Fe, Ni, Ge, Zr, Mo, La, Ce, Nd, Hf, Ta, W, Mg, V, Be, and Cu) and the other of the regions includes In, Zn, and an element M2 (the element M2 is one or more of Al, Ga, Si, B, Y, Ti, Fe, Ni, Ge, Zr, Mo, La, Ce, Nd, Hf, Ta, W, Mg, V, Be, and Cu). In an analysis of the composite oxide by energy dispersive X-ray spectroscopy, the detected concentration of the element M1 in a first region is less than the detected concentration of the element M2 in a second region, and a surrounding portion of the first region is unclear in an observed mapping image of the energy dispersive X-ray spectroscopy.

DISPLAY DEVICE

Resumen de: US20260090101A1

To provide a display device including a flexible panel that can be handled without seriously damaging a driver circuit or a connecting portion between circuits. The display device includes a bent portion obtained by bending an element substrate. A circuit for driving the display device is provided in the bent portion and a wiring extends from the circuit, whereby the strength of a portion including the circuit for driving the display device is increased and failure of the circuit is reduced. Furthermore, the element substrate is bent in a connecting portion between an external terminal electrode and an external connecting wiring (FPC) so that the element substrate provided with the external terminal electrode fits the external connecting wiring, whereby the strength of the connecting portion is increased.

PVT MODULE, METHOD FOR MANUFACTURING A PVT MODULE, PVT ARRANGEMENT, AND THERMAL ABSORBER

Resumen de: US20260088756A1

A PVT module having a photovoltaic cell and a thermal absorber includes a thermal absorber having a composite plate structure comprising overlapping plates that are connected to one another by material bond in coupling surfaces. The plates are separated from one another outside the coupling surfaces, wherein channels are formed between the plates outside the coupling surfaces by a forming process on at least one of the plates, wherein the channels form a channel system integrated in the composite plate structure. A method for manufacturing a PVT module and PVT arrangement with at least two PVT modules are further disclosed.

A Cooling Apparatus

Resumen de: US20260088755A1

A cooling apparatus for a photovoltaic panel, the apparatus comprising a thermally transmissive PV contact element; a backing sheet coupled to one side of the PV contact element; and one or more electric fans, wherein the thermally transmissive PV contact element includes planar PV contact portions and defines a plurality of air channels therein; wherein the backing sheet carries the or each electric fan; and wherein the or each electric fan generates an airflow along the channels defined by the PV contact element.

INTEGRATED SOLAR TRACKER CONTROLLER AND DC/DC CONVERTER

Resumen de: US20260088752A1

An integrated system for solar tracking and DC/DC conversion can include a housing with heat sink fins, a DC power supply configured to receive DC power from one or more solar panels and supply DC power to internal components, and a self-powered controller electrically connected to the DC power supply. The self-powered controller outputs control signals to one or more motors to orient the solar panels. The system further includes a plurality of configurable power blocks that are selectively operable as DC/DC converters to perform maximum power point tracking or as DC/AC converters. A battery module is detachably couplable to the housing by a connector and is electrically connected to the DC power supply to provide backup power. The housing can be formed of a heat-conducting material to enable passive cooling. The battery module can include a seal to prevent ingress of debris and fluids.

DIFFERENTIAL POWER PROCESSING APPARATUS FOR PHOTOVOLTAIC POWER GENERATION

Resumen de: US20260088753A1

A differential power processing apparatus for photovoltaic power generation may include: a first terminal connected to a negative output terminal of a first photovoltaic module located outside; a second terminal connected to a positive output terminal of the first photovoltaic module; a third terminal connected to a negative output terminal of a second photovoltaic module located outside; a fourth terminal connected to a positive output terminal of the second photovoltaic module; a first switch located between the first terminal and the fourth terminal and mediating an electrical connection between the first photovoltaic module and the second photovoltaic module; a second switch connected between the second terminal and the third terminal; and a third switch including a first end connected to the third terminal, and a second end connected to the second switch.

SYSTEMS AND METHODS FOR PHASE-CHANGE COOLING AND THERMAL MANAGEMENT

Resumen de: US20260088754A1

A system and method for phase-change cooling and thermal management includes electrically coupling an evaporation apparatus to an external circuit, wherein the evaporation apparatus includes a top planar layer including a top electrode, a bottom planar layer including a bottom electrode, and an evaporation layer between the top planar layer and the bottom planar layer, thermally coupling the evaporation apparatus to a heat source, and monitoring, using the external circuit, an operation status of the evaporation apparatus. The evaporation layer includes a carbon structure. The carbon structure is electrically coupled to the top electrode and the bottom electrode. Water is vaporized at a surface of the carbon structure.

TRUSS FOUNDATIONS FOR AGRIVOLTAICS

Resumen de: US20260088751A1

A truss foundation system is disclosed for supporting a single-axis solar tracker in agrivoltaic installations. The system includes a screw anchor foundation component having an embedment end and an opposing driving end. A Y-shaped screw cap sleeves over the driving end of the screw anchor and includes a lower portion and a pair of upper portions extending at reciprocal angles relative to a vertical midline. A pair of truss legs are connected to the respective upper portions of the screw cap and extend upwardly to support the tracker structure.

CONFIGURABLE PLUGGABLE POWER SOURCE CONTROL SYSTEM

Resumen de: US20260088612A1

A power control system includes a pluggable power source (PPS) junction box operable to receive and aggregate power from one or more energy sources. The system includes a PPS controller operable to control an enable signal and provide the power to an energy storage device or direct load device. The system includes a PPS interface operable to communicate the power from the PPS junction box to the PPS controller and communicate the enable signal from the PPS controller to the PPS junction box. The PPS controller controls the enable signal responsive to at least (i) an amount of power available from the one or more energy sources and (ii) an amount of energy stored at the energy storage device or required to supply the direct load device. The PPS interface communicates the power from the PPS junction box to the PPS controller based on the enable signal.

Photovoltaic Inverter and Photovoltaic String Protection Method

Resumen de: US20260088605A1

A photovoltaic inverter includes a first switch group, a second switch group, an anti-reverse circuit, a DC/DC power conversion circuit, a bus capacitor, and a controller. A first photovoltaic string is connected to the bus capacitor via the first switch group and the anti-reverse circuit sequentially. A plurality of photovoltaic strings is connected to the DC/DC power conversion circuit via a second switch, and the plurality of photovoltaic strings include the first photovoltaic string. The controller is configured to: turn on all switches in the second switch group; and when an overcurrent occurs in a current flowing through a part of switches in the second switch group, turn off the part of switches that is in the second switch group and in which the overcurrent occurs.

SUPPLEMENTAL POWER SUPPLY FOR A BATTERY-POWERED DEVICE

Resumen de: US20260088634A1

A battery-powered device, such as a motorized window treatment, may provide power to an electrical load, such as a motor. The device may also include a control circuit and a communication circuit. In addition to the battery, the device may be configured to receive power from a supplemental power source, such as a solar cell or wireless RF power supply, through which to power the control and communication circuits. The device may include a voltage monitor and a switch to intelligently control whether the battery or the supplemental power source is powering the control and communication circuits.

DEVICE FOR AT LEAST ONE SOLAR MODULE

Resumen de: WO2026061622A1

The invention relates to a device (10) for at least one solar module (20), the device (10) having a fastening section (11) for fastening the device (10) in a region of the at least one solar module (20), and the device (10) having at least one cover element (12) for covering a surface (21) of the at least one solar module (20), the cover element (12) being designed to be expandable in order to increase a surface (21) of the at least one solar module (20) that can be covered by means of the cover element (12), and the cover element (12) being designed to be retractable in order to reduce the surface (21) of the at least one solar module (20) that can be covered by means of the cover element (12).

INFORMATION HANDLING SYSTEM KEYBOARD CHARGING WITH ILLUMINATION RECYCLING AND AMBIENT LIGHT

Resumen de: US20260088235A1

An information handling system keyboard liquid crystal display (LCD) presents visual images illuminated by light emitting diodes (LEDs) at an underside of the LCD within the keyboard, such as to present function keys or a number pad. A photovoltaic panel placed over the LCD recycles illumination passing through the LCD and also absorbs ambient light to convert the light to a current that is applied to charge a battery of the keyboard.

DISPLAY MODULE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

Resumen de: US20260087950A1

A display module, a manufacturing method thereof, and a display device are provided herein. The display module includes a display panel, a functional layer, and a sealant layer disposed on the display panel, the sealant layer includes a first sealant section spaced apart from the functional layer and a second sealant section filled between the first sealant section and the functional layer, two ends of the second sealant section are bonded to the functional layer and the first sealant section respectively and an elastic modulus of the second sealant section is smaller than an elastic modulus of the first sealant section.

Solar Cell, Method for Preparing the Same and Photovoltaic Module

Resumen de: AU2026201695A1

Embodiments of the present disclosure relate to the field of solar cell technologies, and provide a solar cell, a method for preparing the same, and a photovoltaic module. The solar cell includes an N-type silicon substrate including a front surface and a rear surface opposite to the front surface. The front surface includes a plurality of pyramid structures, the rear surface includes a plurality of grooves, and some of the plurality of grooves are sequentially arranged along one arrangement direction. The solar cell includes a passivation layer formed over the front surface, a tunneling dielectric layer formed over the rear surface, and a doped conductive layer formed over the tunneling dielectric layer. Embodiments of the present disclosure at least help improve the photoelectric conversion efficiency of the solar cell by changing a morphology of the rear surface of the N-type silicon substrate. ar a r

SELF POWERED BUILDING UNIT

Resumen de: AU2026201761A1

12375217_1 (GHMatters) P111329.PCT Abstract The present disclosure provides a building unit comprising first and second light transmissive panels. The first panel defines a light receiving surface. The building unit also comprises a structure supporting the panels in a spaced apart relationship to form 5 a cavity therebetween. In addition, the building unit comprises one or more photovoltaic cells disposed within the cavity adjacent the structure. The building unit also comprises an arrangement supported by the structure for re-directing non-visible wavelengths of sunlight incident on or passing through the light receiving surface in a direction generally transverse to a plane of the unit toward structure for collection by 10 the one or more photovoltaic elements. Further, the building unit comprises one or more electrically powered devices within the cavity and arranged to receive electrical power generated by the one or photovoltaic cells. Abstract ar a r

Wireless powered transaction systems and methods

Resumen de: AU2026201667A1

WIRELESS POWERED TRANSACTION SYSTEMS AND METHODS Provided is a powered transaction system and method. The system includes a distributed blockchain application which facilitates wireless powered transactions between a buyer and a supplier, wherein the blockchain application includes at least one blockchain ledger, a wireless powered two-part blockchain currency, the two-part currency comprising a first currency and a second currency, a trust server which stores the two-part currency and fiat currency, and a first server, wherein the first server receives fiat currency from a buyer transaction device in a first transaction recorded on the at least one blockchain ledger and exchanges the fiat currency for two-part currency from the trust server, and wherein the first currency is provided to the buyer transaction device and the second currency is retained by the first server. WIRELESS POWERED TRANSACTION SYSTEMS AND METHODS ar a r

TRUSS FOUNDATIONS FOR AGRIVOLTAICS

Resumen de: WO2026064616A1

A truss foundation system is disclosed for supporting a single-axis solar tracker in agrivoltaic installations. The system includes a screw anchor foundation component having an embedment end and an opposing driving end. A Y-shaped screw cap sleeves over the driving end of the screw anchor and includes a lower portion and a pair of upper portions extending at reciprocal angles relative to a vertical midline. A pair of truss legs are connected to the respective upper portions of the screw cap and extend upwardly to support the tracker structure.

PILE INSTALLATION CONFIRMATION INSTRUMENT

Resumen de: WO2026064307A2

An instrument for ensuring proper pile installation in photovoltaic systems (PV) may include a laser assembly configured to output a first beam in a first direction and a second beam in a second direction. The second beam may indicate the angular tolerance of a torque tube. The instrument may further include a mounting interface configured to position the laser assembly on a mounting pile.

AUTOMATED COMPLIANCE TESTING OF DISTRIBUTED ENERGY RESOURCE DEVICES

Resumen de: WO2026064078A1

A method for testing an electrical device installed in an energy system includes: receiving an identifier and a test identification (testID) associated with the electrical device; validating the identifier and the testID; in response to determining that the electrical device is registered and communicating: setting and storing a polling rate and a posting rate of the electrical device, setting a first plurality of pre-conditions associated with a first test, and in response to determining that the first plurality of pre-conditions is met, performing the first test by: executing a first set of test commands associated with the first test, receiving responses to the first set of test commands of the electrical device, determining first test results based on the responses to the first set of test commands, storing the first test results, and determining whether the electrical device has passed the first test.

Un sistema compacto y modular para la generación de electricidad y la producción de hidrógeno verde, que integra de manera simultánea múltiples fuentes de energía, comprendiendo

Nº publicación: CO2024012955A1 26/03/2026

Solicitante:

HUB INNOVATION CARIBE S A S [CO]
HUB INNOVATION CARIBE S.A.S