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283
resultados
Última actualización
27/09/2024 [07:59:00]
Resultados 25 a 50 de 283
Resumen de: US2024317425A1
Cleaning systems proposed in the art have technical construct limitations in the cleaning mechanisms used, which leads to a lower ratio of power consumed to area cleaned, directly affecting the cleaning efficiency. Thus, an Unmanned Aerial Vehicle (UAV) Propelled Autonomous Multiplane Cleaning System (UPAMCS) is disclosed. An UAV and Mopping Interface Mechanism (UAV-MIM) connects a UAV to one or more mopping systems comprising an epicyclic gear driven moppers with no additional power devices used. A maneuvering mechanism disclosed enables the UAV to propel the mopping systems to reach any geometric shape or inclination. The UPAMCS provides cost, time, and power efficient surface cleaning. The UPAMCS is also equipped with vision cameras and LiDAR for guidance during landing and crawling over surfaces along with additional surface defect detection by processing the captured images.
Resumen de: US2024319771A1
A support plate (001) and a display device including the support plate (001) are provided. The support plate (001) is used for supporting a flexible display module (002). The support plate (001) includes a bending area (BA). The bending area (BA) includes a plurality of hollowed-out patterns (101) arranged in an array. A connecting portion (102) is arranged between two adjacent hollowed-out patterns (101) in the same row. The connecting portions (102) in at least three adjacent rows are staggered in a column direction, which is beneficial for uniform distribution of bending stress.
Resumen de: US2024318500A1
A motorized window treatment may be powered (e.g., entirely powered) from solar energy. The motorized window treatment may comprise a roller tube, a covering material extending from the roller tube to a bottom bar, and a motor drive unit configured to rotate the roller tube for adjusting a position of the covering material. The bottom bar may comprise at least one solar cell and an energy storage element electrically coupled to the solar cell. The motorized window treatment may comprise a dock, which may have a base portion electrically coupled the energy storage element of the motor drive unit. The bottom bar may be positioned adjacent to the base portion when the covering material is in a raised position, such that the energy storage element of the bottom bar may discharge through the base portion into an energy storage element of the motor drive unit.
Resumen de: US2024322052A1
Ultraviolet light shielding articles are provided. An ultraviolet light shielding article includes a flexible substrate having a major surface and a multilayer optical film disposed on the major surface of the substrate. The multilayer optical film is comprised of at least a plurality of alternating first and second inorganic optical layers collectively reflecting and absorbing at an incident light angle of at least one of 0°, 15°, 30°, 45°, 60°, or 75°, an average of at least 50, 60, 70, 80, 90, or 95 percent of incident ultraviolet light over at least a 30-nanometer wavelength reflection bandwidth in a wavelength range from 190 nanometers (nm) to 400 nm. Solar cell covers including an ultraviolet shielding articles are also provided.
Resumen de: US2024322050A1
Disclosed is an electronic device including: a solar cell including a power generation layer and a pair of electrodes that sandwich the power generation layer; and a coat that has a second face attached to at least part of a first face of the solar cell. The coat includes extraction wirings that are located on the second face and electrically connected to the electrodes.
Resumen de: US2024322066A1
A manufacturing method of a solar cell includes: performing a boron-diffusion treatment to one surface in a first direction of an N-type silicon wafer, and forming a diffusion layer and a borosilicate-glass layer; by using a chain-type rinsing device, sequentially removing a winding-plated borosilicate-glass layer and a winding-plated diffusion layer winding-plated onto the N-type silicon wafer, and performing a polishing treatment to the surface in the second direction of the N-type silicon wafer; by using a passivation-contacting process, treating the surface in the second direction of the N-type silicon wafer, to form a tunneling oxidation layer, a doped silicon layer and a first phosphorosilicate-glass layer; by using the chain-type rinsing device, removing a second phosphorosilicate-glass layer and a winding-plated silicon layer winding-plated onto at least part of the borosilicate-glass layer; and, by using the same chain-type rinsing device, removing the borosilicate-glass layer and the first phosphorosilicate-glass layer.
Resumen de: US2024322065A1
A method for manufacturing a solar cell module, the method comprising: providing a first substrate; arranging a solar cell group on a side of a first region of the first substrate; after arranging the solar cell group on the side of the first region of the first substrate, arranging a first encapsulation adhesive layer on a surface of the solar cell group facing away from the first substrate; heating a sealant material by using a gluing device, a part of a surface at a side of an edge region of the first substrate being coated with a sealant layer during the heating of the sealant material by using the gluing device; arranging a second substrate on a side of the sealant layer and the solar cell group facing away from the first substrate to complete a laminated structure; and laminating the laminated structure. The method for manufacturing a solar cell module has a simple process, improves the sealing and insulating properties of the solar cell module, reduces the probability of power attenuation of a solar cell caused by moisture penetrating into the solar cell module, and prolongs the service life of the solar cell.
Resumen de: US2024322059A1
A method of making a light converting optical system is described. The method includes providing a layered light trapping structure comprising a first optical layer with a plurality of linear grooves having triangular cross-sections for reflecting and deflecting light through total internal reflection and refraction. A diffuse reflector, made from a thin sheet of diffuse reflective material, is placed parallel to the first optical layer. A light converting film, positioned between the first optical layer and the diffuse reflector, contains an active layer with first and second light converting semiconductor materials of different bandgaps. The thickness of the active layer is below the minimum required to absorb all visible spectrum light in a single passage. The method further involves providing a light source and positioning the layered light trapping structure to receive energy from the light source.
Resumen de: US2024322060A1
The present application discloses a zinc oxide-crystalline silicon laminated solar cell and a preparation method thereof, relates to the technical field of solar cells, and aims to solve the technical problem of low photoelectric conversion rate of existing solar cells. The zinc oxide-crystalline silicon laminated solar cell includes: a P-type silicon substrate layer; a front surface of the P-type silicon substrate layer being sequentially formed with, from bottom to top, a diffusion layer, an N-type zinc oxide layer, a first passivation layer, and a first antireflection layer; wherein the N-type zinc oxide layer is made of tetrapod-like N-type zinc oxide whisker powder as a raw material; and a back surface of the P-type silicon substrate layer being sequentially formed with, from top to bottom, a second passivation layer and a second antireflection layer; and an electrode, the electrode including a front electrode and a back electrode.
Resumen de: US2024322057A1
A method of patterning a thin-film photovoltaic layer stack includes the steps of providing a continuous layer stack comprising a planar substrate, a first electrode layer on the substrate and a photovoltaic layer on the first electrode layer, immersing the layer stack into an electrically conductive solution, applying a bias voltage between the electrolyte solution and the first electrode layer and converting a first material or a first material composition provided in at least a first portion of the layer stack into a first reaction product by an electrochemical reaction, wherein the first reaction product has an electrical conductivity that is lower than an electrical conductivity of the first material or first material composition, or removing a first material or a first material composition provided in at least a first portion of the layer stack by an electrochemical reaction.
Resumen de: US2024322058A1
A solar cell panel includes a solar cell layer and a transmission/reflection switching layer. The solar cell layer receives sunlight to generate electricity, and has a light transmissivity. The transmission/reflection switching layer is configured to be switchable between a mirror state that reflects visible light and a transmission state that allows the visible light to pass through. The solar cell panel may be included in a solar cell system for a vehicle together with a detector and a controller that controls the mirror state and the transmission state of the transmission/reflection switching layer based on a detection signal of the detector.
Resumen de: US2024322055A1
The present invention relates to a thin-film photovoltaic module with a silver sulfide coating, including a glass substrate. A back-contact layer, an absorber layer and a front electrode layer are sequentially stacked on the glass substrate. The top surface of the front electrode layer is coated with a metal grid matching the front electrode layer, the metal grid is made of silver-containing paste, and the surface of the metal grid is covered by a black silver sulfide coating. According to the present invention, by forming the black silver sulfide coating on the surface of the metal grid, the optical reflection of the metal grid is reduced, so that the reflectivity of the metal grid is decreased, and as a result, the brightness of photovoltaic circuits and modules with the metal grid is decreased, improving the appearance.
Resumen de: US2024322018A1
In a transistor including an oxide semiconductor, a change in electrical characteristics is suppressed and reliability is improved. The transistor includes an oxide semiconductor film over a first insulating film; a second insulating film over the oxide semiconductor film; a metal oxide film over the second insulating film; a gate electrode over the metal oxide film; and a third insulating film over the oxide semiconductor film and the gate electrode. The oxide semiconductor film includes a channel region overlapping with the gate electrode, a source region in contact with the third insulating film, and a drain region in contact with the third insulating film. The source region and the drain region contain one or more of hydrogen, boron, carbon, nitrogen, fluorine, phosphorus, sulfur, chlorine, titanium, and a rare gas.
Resumen de: US2024321476A1
The present invention discloses a conductive silver aluminum paste, a preparation method, an electrode, and an N-type Topcon battery. The conductive silver aluminum paste comprises silver powder, metal powder containing aluminum element, powder containing silicon or boron element, glass powder, and organic carrier; wherein, when defining the total weight of the conductive silver aluminum paste as 100%, the weight percentage content of each component is: silver powder 80.0%-90.0%, metal powder containing aluminum element 0.5%-3.0%; powder containing silicon or boron element 0.1%-1.0%; glass powder 1.5%-6.0%; organic carrier 7.0%-15.0%. The present invention meets requirements for electrode materials of current development of N-type Topcon batteries well, and has advantages of low contact resistances, high open circuit voltages, high photoelectric conversion efficiency, and high output power.
Resumen de: US2024324255A1
A solar cell 100 of the present disclosure includes a first electrode 20, an electron transport layer 30, an intermediate layer 70, a photoelectric conversion layer 40, and a second electrode 60. The first electrode 20, the electron transport layer 30, the intermediate layer 70, and the photoelectric conversion layer 40 are disposed in this order. The photoelectric conversion layer 40 includes a perovskite compound. The intermediate layer 70 includes a heterocyclic compound. The heterocyclic compound includes a six-membered ring including an element having a lone pair. In the solar cell 100, the photoelectric conversion layer 40 and the intermediate layer 70 may be disposed in contact with each other.
Resumen de: US2024324275A1
A flexible electronic device is provided in this disclosure. The flexible electronic device includes a base layer, an electronic unit, and a cover layer. The electronic unit is disposed on the base layer, and the cover layer is disposed on the electronic unit. The base layer has a thickness T1 and a Young's modulus E1, and the cover layer has a thickness T2 and a Young's modulus E2, wherein the electronic unit includes a metal layer, the metal layer is a multi-layer, and when a Young's modulus of the metal layer is less than 90,000 MPa, the thickness T1, the thickness T2, the Young's modulus E1, and the Young's modulus E2 comply with following expression: E2/E1≤18.33×(T2/T1)−3.15.
Resumen de: US2024324258A1
A solar cell and a method of forming the same are provided. The solar cell includes a substrate, and a plurality of unit cells each including a first electrode, an active layer, and a second electrode. The unit cells are spaced from one another to expose the substrate. Accordingly, using an insulating structure or non-power generation area where the unit cells are spaced from one another such that the substrate is exposed, it is possible to minimize leakage current, and to increase power generation efficiency.
Resumen de: US2024321148A1
A folding displayer support and a display apparatus are provided. The folding displayer support includes a support body, the support body is provided with at least one first bending region extending in a first direction, at least one second bending region extending in a second direction, and at least one bidirectional bending region located at a position where the first bending region intersects with the second bending region, and an included angle is formed between the first direction and the second direction. The first bending region is provided with a first mesh pattern, the second bending region is provided with a second mesh pattern, the bidirectional bending region is provided with a third mesh pattern, a proportion of holes of the first mesh pattern and a proportion of holes of the second mesh pattern are less than a proportion of holes of the third mesh pattern.
Resumen de: US2024324254A1
Illustrative embodiments of the invention generally relate to photovoltaics and solar energy harvesting devices and, particularly, to those that are transparent or semi-transparent, allowing sufficient visible light through them to allow visualization of objects through them, and more particularly, to those that supplement their primary near ultraviolet light absorption with secondary and/or tertiary absorptions of narrow bands of visible light while maintaining their transparency. Various embodiments of the invention relate to single solar materials with both primary ultraviolet absorption and secondary, narrow-band visible absorption, while some embodiments of the invention utilize mixtures of one or more materials to realize a primary ultraviolet absorption of light with secondary, or even tertiary, narrow bands of visible light absorption. Means of manufacturing such photovoltaics and solar energy harvesting devices will also be disclosed as well as the applications and uses thereof.
Resumen de: US2024324253A1
A perovskite solar cell includes a perovskite layer comprising a first surface and a second surface that are opposite each other in the thickness direction thereof; a hole transport layer provided on the first surface; and an electron transport layer provided on the second surface. The electron transport layer comprises at least two sub-layers and a doping material, and each of the sub-layers has a conduction band bottom energy level lower than that of the hole transport layer and a valence band top energy level lower than that of the hole transport layer.
Resumen de: DE102023107284A1
Die Erfindung betrifft ein Solarzellenmodul (10) für ein Kraftfahrzeug, mit einer Kunststoffplatte (14), welche zumindest bereichsweise lichtdurchlässig ausgebildet ist, und durch welche ein Außenbeplankungsteil für das Kraftfahrzeug bereitgestellt ist. Eine Außenseite (18) der Kunststoffplatte (14) ist zu einer Umgebung (20) hin gewölbt ausgebildet. Die Kunststoffplatte (14) ist an einer der Außenseite (18) gegenüberliegenden Innenseite (22) mit einer Mehrzahl von Solarzelleneinheiten (16) bestückt. Die Innenseite (22) der Kunststoffplatte (14) ist in mit den Solarzelleneinheiten (16) korrespondierenden Teilbereichen (24) eben ausgebildet, wobei in einem jeweiligen Teilbereich (24) eine jeweilige Solarzelleneinheit (16) an der Kunststoffplatte (14) festgelegt ist. Des Weiteren betrifft die Erfindung ein Kraftfahrzeug mit wenigstens einem Solarzellenmodul (10) und ein Verfahren zum Herstellen eines Solarzellenmoduls (10).
Resumen de: DE102023120160A1
Die Erfindung betrifft eine Photovoltaikanlage (2), aufweisend wenigstens ein Solarmodul (58) mit einem Solarpanel (60) zur Umwandlung von Solarenergie in elektrische Energie und einem Mast (8) zum Halten des Solarmoduls (58) sowie eine Montagevorrichtung (6) zur Montage des Solarmodul (58) an dem Mast (8). Die Erfindung ist dadurch gekennzeichnet, dass die Montagevorrichtung (6) einen Grundkörper (4) aufweist, der zur werkzeugfreien Anordnung des Solarmoduls (58) an dem Mast (8) eingerichtet und ausgebildet ist und in einer Montagestellung zum Halten des Solarmoduls (58) zwischen einem Mastfuß (52) und einem Mastkopf (54) angeordnet ist.
Resumen de: DE102023107549A1
Die Erfindung betrifft einen Dachaufbau 10, einen Einbaurahmen 50 hierfür und ein Verfahren zur Herstellung des Dachaufbaus. Der Dachaufbau umfasst zwei Tragrinnen 20, die parallel zueinander in einer Längsrichtung L verlaufend und in einer Querrichtung Q voneinander beabstandet angeordnet sind. Die Tragrinnen sind jeweils gebildet aus fluchtend angeordneten Tragrinnenabschnitten 22 mit Auflagebereichen 34, wobei Enden der Tragrinnenabschnitte zueinander überlappend angeordnet sind, so dass Überlappungsbereiche 23 gebildet sind. Plattenelemente 24 sind zwischen zwei Tragrinnen so angeordnet, dass sie auf den Auflagebereichen der Tragrinnenabschnitte aufliegen, wobei die Plattenelemente in Längsrichtung der Tragrinnen überlappend angeordnet sind. Ein Einbaurahmen ist zwischen den Tragrinnen angeordnet, wobei der Einbaurahmen zwei parallel und im Abstand zueinander angeordnete Längs-Rahmenteile 52 aufweist, jeweils mit sich in Längsrichtung erstreckenden und in eine Tiefenrichtung T weisenden Auflage-Flächen 54, wobei die Auflage-Flächen jeweils zwei in Längsrichtung hintereinander angeordnete Auflage-Flächen-Abschnitte 54a, 54b und dazwischen einen Übergangs-Abschnitt 54c aufweisen. Die Auflage-Flächen-Abschnitte 54a, 54b weisen angrenzend an die Übergangs-Abschnitte 54c zueinander einen Versatz in der Tiefenrichtung auf. Die Auflage-Flächen liegen auf den Auflagebereichen auf und die Übergangs-Abschnitte 54c sind an den Überlappungsbereichen angeordnet.
Resumen de: DE102023107283A1
Die Erfindung betrifft ein Solarzellenmodul (10) für ein Kraftfahrzeug, mit einer Kunststoffplatte (14), welche zumindest bereichsweise lichtdurchlässig ausgebildet ist, und durch welche ein Außenbeplankungsteil für das Kraftfahrzeug bereitgestellt ist. An einer ihrer Außenseite (18) gegenüberliegenden Innenseite ist die Kunststoffplatte (14) mit einer Mehrzahl von Solarzelleneinheiten (16) bestückt. Das Solarzellenmodul (10) umfasst eine Trägerschicht (44), welche an einer der Kunststoffplatte (14) abgewandten Unterseite (76) der Solarzelleneinheiten (16) angeordnet ist. Die Trägerschicht (44) weist eine Mehrzahl von Leiterbahnen (46) auf, mittels welchen die Solarzelleneinheiten (16) elektrisch leitend miteinander verbunden sind. Im Bereich eines elektrischen Kontakts (50) der jeweiligen Leiterbahn (46) mit der jeweiligen Solarzelleneinheit (46) weist die Trägerschicht (44) eine jeweilige Durchtrittsöffnung (48) auf. Des Weiteren betrifft die Erfindung ein Kraftfahrzeug mit wenigstens einem solchen Solarzellenmodul (10) sowie ein Verfahren zum Herstellen des Solarzellenmoduls (10).
Nº publicación: DE102023107182A1 26/09/2024
Solicitante:
SONO MOTORS GMBH [DE]
Sono Motors GmbH
Resumen de: DE102023107182A1
Die Erfindung betrifft ein Verfahren zum Testen einer in ein Fahrzeug (1) integrierten Solarladeanordnung (4), wobei die Solarladeanordnung (4) mindestens eine Photovoltaikzelle (2) umfasst, die an einer Karosserie (3) des Fahrzeugs (1) angeordnet, insbesondere in diese integriert ist, wobei in einer Testroutine die Photovoltaikzelle (2) einem vorgegebenen Spektrum und einer vorgegebenen Intensität von Licht ausgesetzt wird, wobei eine als Reaktion auf die Lichteinwirkung erzeugte elektrische Größe der Solarladungsanordnung (4) gemessen wird, wobei die elektrische Größe der Solarladungsanordnung (4) mit einer erwarteten elektrischen Größe verglichen wird, wobei auf der Grundlage eines Ergebnisses des Vergleichs festgestellt wird, ob die Photovoltaikzelle (2) wie spezifiziert funktioniert.
BOPI
Sede Electrónica
