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PEROVSKITE SOLAR CELL WITH INTERFACE LAYER

Resumen de: US2025275460A1

A photovoltaic cell comprising a perovskite layer (110), an electron transporting layer (106) and an interface layer (108) disposed between the electron transporting layer and the perovskite layer. The interface layer comprises a metallocene substituted with a substituent having an O, S, N or P group, for example ferrocene substituted with a thienyl-carboxylate group.

DISPLAY DEVICE FOR PREVENTING SEPARATION OF BLACK MATRIX THEREFROM

Resumen de: US2025275379A1

A display device includes a display panel, a cover window disposed above the display panel, a first black matrix and a second black matrix disposed under a lower surface of the cover window, and a transparent adhesive layer between the cover window and the display panel, between the first black matrix and the display panel, and between the second black matrix and the display panel. The first black matrix may be disposed in a first region corresponding to an edge area of the display panel, and the second black matrix may be disposed in a second region where the display panel is not disposed.

DISPLAY APPARATUS

Resumen de: US2025275367A1

A display apparatus includes a substrate including a display area; a first thin film transistor arranged on the display area of the substrate and having a first semiconductor layer including a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer by a first gate insulating layer; a second thin film transistor arranged on the display area of the substrate and having a second semiconductor layer including an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer; and a storage capacitor at least partially overlapping the first thin film transistor and having a lower electrode and an upper electrode, wherein the second semiconductor layer and one of the lower electrode and the upper electrode are arranged on a same layer.

COMPOUND, LIGHT EMITTING DEVICE, AND DISPLAYING DEVICE

Resumen de: US2025275353A1

A compound, a light emitting device, and a displaying device, which relates to the technical field of displaying. The light emitting device has a high luminous efficiency and a long life. The light emitting device includes an electron transport layer, and the material of the electron transport layer includes a heteroaromatic ring group including at least one nitrogen atom, a first electron-withdrawing group, and at least one three-dimensional group having a rigidity. The triplet-state energy level T1 of the material of the electron transport layer satisfies T1≥2.3 eV. The absolute value of the energy value of the highest occupied molecular orbital HOMO of the material of the electron transport layer satisfies 6.0 eV≤|HOMO|≤7.0 eV. The absolute value of the energy value of the lowest unoccupied molecular orbital LUMO of the material of the electron transport layer satisfies 2.6 eV≤|LUMO|≤3.6 eV.

COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE

Resumen de: US2025275346A1

Disclosed are a compound for an organic optoelectronic device represented by Chemical Formula 1, an organic optoelectronic device including the same, and a display device.Details for Chemical Formula 1 are the same as described in the specification.

Light-Emitting Device, Stacked Light-Emitting Device, and Display Substrate

Resumen de: US2025275348A1

A stacked light-emitting device includes a first electrode, a second electrode, at least two light-emitting units, and at least one stacked connection layer. A stacked connection layer is between every two adjacent light-emitting units and includes an N-type charge generation layer and a P-type charge generation layer. The N-type charge generation layer is of a doped binary structure including a first host material and a first guest material; and the P-type charge generation layer is of a doped binary structure including a second host material and a second guest material. An absolute value of difference between HOMO energy level of the second host material and HOMO energy level of the first host material is greater than 0.3 electron volts; and an absolute value of difference between LUMO energy level of the second host material and LUMO energy level of the first host material is greater than 0.1 electron volts.

SOLAR CELL HAVING ASSEMBLED TESSELLATION STRUCTURE

Resumen de: US2025275291A1

Proposed is a solar cell having an assembled tessellation structure, in more detail, a solar cell having an assembled tessellation structure that can be installed on various shapes of installation surface including a curved surface. The solar cell includes unit cells each formed in a flat polygonal plate shape and each having an electrode seat that is a groove formed on a rear surface thereof toward a side from a center of the flat plate, and electrodes each fitted in all of the electrode seats formed on two unit cells when the two unit cells are sequentially disposed to be in contact with each other on sides, wherein the unit cells and the electrodes are sequentially assembled through fitting like Lego blocks.

PHOTOCONDUCTING LAYERED MATERIAL ARRANGEMENT, METHOD OF FABRICATING THE PHOTOCONDUCTING LAYERED MATERIAL ARRANGEMENT, AND USE OF THE PHOTOCONDUCTING LAYERED MATERIAL ARRANGEMENT

Resumen de: US2025275290A1

A photoconducting layered material arrangement for producing or detecting high frequency radiation includes a semiconductor material including an alloy comprised of InGaAs, InGaAsSb, or GaSb, with an admixture of Al, which material is applied to a suitable support substrate in a manner such that the lattices are suitably adjusted, wherewith the semiconductor material comprised of InGaAlAs, InGaAlAsSb, or GaAlSb has a band gap of more than 1 eV, as a consequence of the admixed proportion of Al. The proportion x of Al in the semiconductor material InyGa1−y−xAlxAs is between x=0.2 and x=0.35, wherewith the proportion y of In may be between 0.5 and 0.55. The support substrate is InP or GaAs.

MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

Resumen de: US2025275349A1

The present invention relates to a composition comprising a electron-transporting host material, a phosphorescent emitter as a sensitizer and a fluorescent emitter, as well as devices comprising these compositions, especially organic electroluminescent devices including an emission layer comprising these compositions.

Perovskite Material Bypass Diode And Preparation Method Therefor, Perovskite Solar Cell Module And Preparation Method Therefor, And Photovoltaic Module

Resumen de: AU2025213641A1

A perovskite material bypass diode and a manufacturing method therefor, a perovskite solar cell module and a manufacturing method therefor, and a photovoltaic module are disclosed by the present application, which relate to the technical field of photovoltaics, the difficulty of manufacturing the perovskite material bypass diode is reduced. The method for manufacturing the perovskite material bypass diode includes: providing a layer of a perovskite material layer, processing the perovskite material layer to form a P-type perovskite material region and an N-type perovskite material region, so that a perovskite material bypass diode is formed. The perovskite material bypass diode and the manufacturing method therefor, the perovskite solar cell module and the manufacturing method therefor, and the photovoltaic module provided by the present application are used to manufacture the photovoltaic module. A perovskite material bypass diode and a manufacturing method therefor, a perovskite solar cell module and a manufacturing method therefor, and a photovoltaic module are disclosed by the present application, which relate to the technical field of photovoltaics, the difficulty of manufacturing the perovskite material bypass diode is reduced. The method for manufacturing the perovskite material bypass diode includes: providing a layer of a perovskite material layer, processing the perovskite material layer to form a P-type perovskite material region and an N-type perovskite material r

Anordnung zur Befestigung von Solarpaneelen auf einem Dach

Resumen de: DE102024105340A1

Eine Anordnung zur Befestigung von Paneelen (10), insbesondere Solarpaneelen, auf einem Dach, enthaltend wenigstens eine Befestigungseinrichtung (22, 24) zur Befestigung wenigstens eines Paneels (10), wobei die Befestigungseinrichtung ein Gelenk (24) umfasst, mit dem die Befestigungseinrichtung (22, 24) und/oder das Paneel (10) um eine Achse parallel zur Dachfläche schwenkbar ist; ist dadurch gekennzeichnet, dass wenigstens ein Solardachhalter oder Dachhaken (14) zur Befestigung an Dachsparren (12) des Dachs umfasst ist; wenigstens eine parallel zur Dachoberfläche an dem Solardachhalter oder Dachhaken (14) angeordnete Auflagefläche (20) umfasst ist; und die Befestigungseinrichtung (22, 24) an der Auflagefläche (20) befestigt ist.

Photovoltaikmodulanordnung mit faltbar angeordneten Photovoltaikmodulen

Resumen de: DE102024105630A1

Die Erfindung betrifft eine Photovoltaikmodulanordnung zum Anordnen mindestens zweier Photovoltaikmodule, die mittels mindestens eines Gelenks faltbar miteinander gekoppelt sind, wobei die mindestens zwei Photovoltaikmodule mit je einer Modulfläche und einer diese Modulfläche stützenden Stützleiste gestaltet sind und wobei mindestens eine der Stützleisten mittels mindestens einer Rolle an einer Stützschiene abzustützen ist. Erfindungsgemäß ist die drehbare Abstützung der Rolle an einer Rollenachse als eine Gleitlagerung gestaltet oder die Rolle ist mit einer außenseitigen Lauffläche gestaltet, die vom Außenring eines herkömmlichen Wälzlagers gebildet ist.

MODULAR SUPPORT STRUCTURE FOR REFLECTIVE FILMS

Resumen de: WO2025177155A1

A modular support structure (30) for a sheet of reflective film (F) has a structure (30) formed by a plurality of base modules (32). Each base module (32) is formed by a first welded metal net (34) consisting of a plurality of parallel and spaced-apart longitudinal elements (L) connected to one another by a plurality of parallel and spaced-apart transverse elements (TT). The transverse elements (TT) and the longitudinal elements (L) are metal profiles welded to one another and arranged orthogonally to one another to form a chessboard with through openings (A). A second tight mesh metal net (40) with folded longitudinal edges (42) is resting on the first welded metal net (34). The reflective film sheet (F) is inserted so as to be fixed to the second tight mesh metal net (40) at said folded longitudinal edges (42) by means of holding elements (F1 ). The second tight mesh metal net (40) is fixed to the first welded metal net (34) with fastening elements (50). The base module (32) is fixed to the ground using mounting elements (35) which cooperate with the longitudinal elements (L). Each base module (32) is sized so that once the reflective film sheet (F) is mounted, it has a slope of at least 1° with respect to the plane of the ground and is inclined to facilitate the water flowing.

Off-grid inverter arrangement powered by solar panels

SPACE-BASED SOLAR POWER SYSTEM

Resumen de: US2025273999A1

Implementations of the disclosed subject matter provides a system having an artificial light source disposed at a distance from earth or other celestial body, where the artificial light source is configured to project one or more beams of light onto the earth or other celestial body. The system may include a photovoltaic array disposed in an area on the earth or other celestial body that is 200 m-20 km or more in any one dimension that is configured to receive the projected one or more beams of light and is configured to convert the received one or more beams of light into electricity.

Solar Tracker Bearing Apparatus

Resumen de: US2025274075A1

A solar tracker bearing apparatus mountable to an upright support post for rotatably supporting a torque tube beam of a solar tracker assembly and including: a rotatable bearing assembly supported for rotation about an axis of rotation by a stationary saddle assembly. The rotatable bearing assembly includes a central portion and first and second spaced apart arcuate peripheral portions, the central portion defining a beam slot, the first arcuate peripheral portion including a first arcuate rim bearing and the second arcuate peripheral portion including a second arcuate rim bearing, and the first and second rim bearings being spaced apart in a direction parallel to the axis of rotation of the rotatable bearing assembly. The stationary saddle assembly includes a first arcuate bearing race slidably supporting the first arcuate rim bearing and a spaced apart second arcuate bearing race slidably supporting the second arcuate rim bearing.

ANCHORING STRUCTURE FOR MOUNTING OF SOLAR PHOTOVOLTAIC SYSTEM

Resumen de: US2025274072A1

A ground mounting system for supporting solar photovoltaic panels on a planar or inclined having an array of soil fasteners in spaced-relation driven through a geomembrane overlying a greenfield ground site and connected with a respective one of a plurality adapting regulating apparatus to racks to which solar photovoltaic panels mount securely, which soil fasteners communicate compressive loads to the ground while resisting tension forces from wind uplift on the planar field of solar photovoltaic panels.

INSPECTION APPARATUS

Resumen de: US2025274078A1

An inspection apparatus includes a first grip unit on which a solar cell string having a solar cell and a wire is mounted, a second grip unit that is disposed to face the first grip unit and presses the solar cell string toward the first grip unit, a power supply unit that is connected to the second grip unit and supplies a current to the solar cell string, and a detection unit that acquires image information on the solar cell string.

POWER RECEIVERS AND HIGH POWER OVER FIBER

Resumen de: US2025273998A1

A power beaming system operates at high power to deliver power from a transmitter to a receiver over a fiber connection (PoF) or through free space (FSP). The receiver may have a gross design efficiency ratio of at least 70%, and the system may have a system design efficiency ratio of 40% or more. For PoF systems, the fiber length may range from 5 m or less to 1 km or more.

Photovoltaic Disconnect Device For Storage Integration

Resumen de: US2025273986A1

The present disclosure provides a photovoltaic (PV) disconnect device used in an electrical system. The PV disconnect device includes a relay component electrically coupled to a feed circuit of a backup PV power generation system and a connector port electrically coupled to an energy control system. The PV disconnect device includes a sensor circuit to measure at least one of a voltage, a current, and a current frequency of the feed circuit of the backup PV power generation system. The PV disconnect device includes a controller operatively coupled to the relay component, the sensor circuit, and the connector port. The controller receives and processes the voltage, the current, and the current frequency measurements. The controller selectively actuates the relay component based on the processed voltage, current, and current frequency measurements.

METAL-FREE ORGANIC CONDUCTIVE ADHESIVE MATERIALS FOR SOLAR ENERGY CONVERSION

Resumen de: WO2025179224A1

Disclosed are materials, devices, systems, and methods for an intrinsically conductive adhesive (ICA) that can be used to interconnect solar modules. In some aspects, a method can include acquiring a material comprising an insulating epoxy matrix; synthesizing the ICA by replacing the insulating epoxy matrix with a conducting polymer matrix free of electronic filler material; and optimizing at least one functional property of the ICA by modifying one or more formulations of the ICA including incorporating one or more of a crosslinker, polar dopants, adhesion promoters, or carbon nanotubes into the ICA.

POWER GENERATOR TEMPERATURE REGULATION, AND ASSOCIATED SYSTEMS, DEVICES, MOBILE UNITS, AND METHODS

Resumen de: WO2025178647A1

Various embodiments relate to systems including a mobile surveillance unit. A system may include a mobile surveillance unit that includes at least one controller, a fuel cell generator coupled to the controller, and a temperature regulator proximate the fuel cell generator. The temperature regulator may include a temperature sensor for sensing a temperature in or near the fuel cell generator and a fan system including a fan. The at least one controller may be configured to receive a signal from the temperature sensor indicative of the sensed temperature. The controller may also be configured to generate a control signal to turn the fan on based on the sensed temperature being greater than or equal to a threshold temperature. Associated methods and mobile surveillance units are also disclosed.

Faltbare Photovoltaikmodulanordnung mit verfahrbaren Photovoltaikmodulen

Resumen de: DE102024105633A1

Die Erfindung betrifft eine Photovoltaikmodulanordnung zum Anordnen mindestens zweier Photovoltaikmodule, die mittels mindestens eines Gelenks faltbar miteinander gekoppelt und so verfahrbar sind, wobei die Photovoltaikmodule auf mindestens einer Stützfläche gelagert und von dieser ausfahrbar sind, und wobei die mindestens eine Stützfläche in einem Winkel von mindestens 2° zur Horizontalen geneigt ausgerichtet ist.

Faltbare Photovoltaikmodulanordnung mit verfahrbaren Photovoltaikmodulen

Resumen de: DE102024105619A1

Die Erfindung betrifft eine Photovoltaikmodulanordnung zum Anordnen mindestens zweier Photovoltaikmodule, die mittels mindestens eines Gelenks faltbar miteinander gekoppelt sind, wobei die mindestens zwei Photovoltaikmodule je mit mindestens einer Modulfläche und mit einer ersten Stützleiste zum Stützen der Modulfläche gestaltet sind und wobei die mindestens zwei Photovoltaikmodule verfahrbar abzustützen sind. Erfindungsgemäß ist in der ersten Stützleiste eine Nut ausgeformt und das mindestens eine Gelenk ist mit mindestens einem Gelenkbock gestaltet, der in der Nut ortsfest zurückgehalten ist.

Photovoltaikmodulanordnung mit verfahrbaren Photovoltaikmodulen

Nº publicación: DE102024105637A1 28/08/2025

Solicitante:

SUNY FUTURE GMBH [DE]
Suny Future GmbH