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192
results.
Updated on
04/12/2025 [06:57:00]
Absstract of: DE102024001886A1
Die Erfindung betrifft ein Trägersystem (100), aufweisend mindestens ein optoelektronisches Bauelement (10) mit einer Vorderseite und einer Rückseite, eine Gitter- oder Netzstruktur (20) mit mindestens einer Auslassung (21), und ein Flächenelement (30) mit einer Vorderseite und einer Rückseite, wobei die Gitter- oder Netzstruktur (20) zwischen der Rückseite des optoelektronischen Bauelements (10) und der Vorderseite des Flächenelements (30) angeordnet ist, wobei das optoelektronische Bauelement (10) auf der Rückseite eine vordere Klebeschicht (41) und/oder das Flächenelement (30) auf der Vorderseite eine hintere Klebeschicht (42) aufweist, und das optoelektronische Bauelement (10) zumindest im Bereich der mindestens einen Auslassung (21) der Gitter- oder Netzstruktur (20) mit dem Flächenelement (30) mittels der vorderen Klebeschicht (41) und/oder der hinteren Klebeschicht (42) über die mindestens eine Auslassung (21) stoffschlüssig verbunden ist.
Absstract of: DE102024115266A1
Vorrichtung (1) zur Verankerung einer Photovoltaik-Anlage in einem Untergrund (3), umfassend ein Profil (4) mit einem Ankerbereich (5), wobei das Profil (4) ein erstes Ende (7) und ein dem ersten Ende (7) gegenüberliegendes zweites Ende (8) aufweist, wobei der Ankerbereich (5) an das erste Ende (7) des Profils (4) angrenzend ausgebildet ist, wobei eine distale Richtung (R) von dem zweiten Ende (8) zum ersten Ende (7) gerichtet ist, wobei das Profil (4) in dem Ankerbereich (5) zwei Schenkel (9) aufweist, wobei die Schenkel (9) jeweils einen an das erste Ende (7) des Profils (4) angrenzenden Führungsfuß (10) aufweisen, wobei die Schenkel (9) derart ausgebildet sind, dass die Führungsfüße (10) der Schenkel (9) durch entgegen der distalen Richtung (R) auf die Führungsfüße (10) einwirkende Kräfte (F) auseinandertreibbar sind.
Absstract of: DE102024001774A1
Die Erfindung betrifft eine Solaranlage (1) für eine Pflanzen-Kultivierungseinrichtung (3), mit zumindest einem Solarpaneel (5), das zwischen zwei Endstützen (13, 15) an einer zwischen den Endstützen (13, 15) in Längsrichtung (L) verlaufenden Trägervorrichtung (11) gehalten ist, wobei das Solarpaneel (5) in Längsrichtung (L) entlang der Trägervorrichtung (11) verlagerbar eingerichtet ist.
Absstract of: CN120642207A
The present disclosure provides a window unit for a building or a structure. The window unit includes: a first panel having a main surface and at least mostly transmitting visible light; and a plurality of solar cells each having an active area and arranged along and near one or more edges of the first panel. The plurality of solar cells may be located around a first region of the first panel in which the first panel is at least mostly transmissive to visible light. The solar selective coating is located within a first projection area defined by a projection of the first area projected onto the main surface of the first panel in a direction parallel to a surface normal of the first panel and on or above the main surface of the first panel. The area surrounding the first projection area is at least mostly free of a solar selective coating.
Absstract of: EP4656506A1
A floating power plant (2) comprises a plurality of interconnected floating platforms (6) which are movable with respect to each other. Each floating platform (6) comprises a floating member (8), wherein the floating member (8) of at least one floating platform (6) has an internal chamber (9) for storing hydrogen. The floating power plant (2) is provided with an electrolyzer including a hydrogen output and a fuel cell including a hydrogen input. The largest number of the floating platforms (6) is provided with PV panels (3) and at least one of the floating platforms (6) is provided with the electrolyzer and/or the fuel cell. The electrolyzer is electrically connectable to the PV panels (3) and the hydrogen output and/or the hydrogen input is fluidly connectable to the internal chamber (9) of the floating member (8) of the at least one platform (6).
Absstract of: MX2025008606A
A new and innovative hard ceramic coating having refractory properties is provided. The ceramic coating may be used as a replacement for refractory materials. As opposed to polymer-based coatings that are sacrificial when exposed to extreme temperatures, the ceramic coating is a non-sacrificial, fully inorganic (e.g., free of organic components) coating that resists many thermal cycles. The ceramic coating is also thinner and lighter than conventional refractory materials the ceramic coating can replace. The ceramic coating demonstrates advantageous thermal insulation properties (e.g., low thermal conductivity) over a wide range of temperatures and when applied with minimal thickness. The ceramic coating also demonstrates high emissivity, low thermal conductivity, and high resistance mechanical properties, which are all desirable properties for use as a thermally insulating replacement coating for refractory materials.
Absstract of: MX2025008624A
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Absstract of: EP4658024A1
The present disclosure provides a bifacial reflective gap film, including: a back bonding layer, an intermediate support layer, a front reflective structure, and a back reflective structure. The front reflective structure is disposed on one side of the intermediate support layer and includes a plurality of inverted V-shaped toothed members arranged side by side, and the front reflective structure is coated with a front reflective layer, the back reflective structure is disposed on the other side of the intermediate support layer, and the back bonding layer has a thickness not less than a height of the back reflective structure so that the back reflective structure is completely located in the back bonding layer. The present disclosure further provides a bifacial photovoltaic module with the bifacial reflective gap film.
Absstract of: EP4657750A2
L'invention concerne un procédé d'alerte mis en œuvre par un dispositif électronique de supervision (200) connecté à un ou plusieurs dispositifs de production d'énergie (100). Le procédé comprend : une détermination, par un modèle de classification de cause de déviations prenant en entrée un historique de déviations entre une valeur représentative d'une prédiction d'une quantité d'énergie produite par ce ou ces dispositifs de production d'énergie et une valeur représentative d'une quantité d'énergie effectivement produite par ce ou ces dispositifs de production d'énergie, d'une occurrence d'une défaillance d'au moins un composant du ou des dispositifs de production d'énergie ; et une génération d'une alerte selon laquelle au moins un composant du ou des dispositifs de production d'énergie est défaillant.
Absstract of: EP4658028A1
A solar module includes a plurality of solar cells and a carrier plate. The carrier plate includes a front cover and a back cover. The plurality of solar cells are welded and connected in series to define a plurality of solar battery string groups. The plurality of solar cells are connected in series at a predetermined spacing distance therebetween in a first direction to form each of the plurality of solar battery string groups. A width of each of the plurality of solar cells in the first direction is a first length, a length of each of the plurality of solar cells in a second direction is a second length, and a ratio of the second length to the first length is greater than 10. The plurality of solar battery string groups are pressed between the front cover and the back cover via a plurality of bus strips.
Absstract of: EP4657749A1
Ensemble de couverture (1) pour couvrir au moins un premier module de construction (10) ayant une toiture (10a), l'ensemble de couverture (1) comportant :- un premier panneau photovoltaïque (Pv1) pour capter de l'énergie solaire :- un premier support (S1) du premier panneau photovoltaïque (Pv1), le premier panneau (Pv1) définissant une partie d'une surface de couverture au-dessus de la toiture (10a).Le premier support (S1) comporte une pluralité de poteaux (S1a, S1b, S1c, S1d) pour supporter le premier panneau (Pv1), un garde-corps (G) porté par certains au moins des poteaux (S1a, S1b, S1c, S1d) présente une lisse supérieure (G1) définissant une limite périphérique d'une zone centrale (Zc) de captation d'énergie où se trouve le premier panneau photovoltaïque (Pv1).
Absstract of: EP4658029A1
The present application provides a solar cell, including: a silicon substrate, and a plurality of fingers formed on a surface of the silicon substrate. The silicon substrate is doped with antimony; and when a grid line density of fingers with the same polarity on a unit length in a direction perpendicular to the plurality of fingers is n/cm and a concentration of antimony in the silicon substrate is a atom/cm<3>, n and a meet the following relationship: n≥35-klg a, where k is less than or equal to 2. The present application further provides a photovoltaic module formed by the solar cell provided in the present application.
Absstract of: EP4656113A1
The present invention provides a sweeping robot, which belongs to the technical field of household appliances. The sweeping robot includes a main body (1), a first cleaning mechanism (2), and a second cleaning mechanism (3). The first cleaning mechanism (2) is connected to the main body (1) and is located below the main body (1), and the first cleaning mechanism (2) is used to clean the floor. The second cleaning mechanism (3) is rotatably connected to the main body (1), and the second cleaning mechanism (3) has a first state and a second state. In the first state, the second cleaning mechanism (3) retracts relative to the side of the main body (1). In the second state, the second cleaning mechanism (3) protrudes relative to the side of the main body (1).
Absstract of: EP4656623A1
This application discloses an ambipolar molecule, a preparation method thereof, and an application thereof. The chemical structure general formula of the ambipolar molecule provided by this application is represented by formula I:where R includes a Lewis base group, X<sub>1</sub>, X<sub>2</sub>, X<sub>3</sub>, X<sub>4</sub>, and X<sub>5</sub> each include at least one of a hydrogen atom and a halogen atom, X<sub>1</sub>, X<sub>2</sub>, X<sub>3</sub>, X<sub>4</sub>, and X<sub>5</sub> are not simultaneously hydrogen, and n is an integer greater than or equal to 1. The ambipolar molecule of this application simultaneously possesses a Lewis acid group and a Lewis base group, enabling it to passivate two types of defects at perovskite grain boundaries, namely undercoordinated anions and undercoordinated cations. Thus, when used in perovskite materials, such an ambipolar molecule can significantly improve the conversion efficiency and stability of perovskite.
Absstract of: EP4658038A1
The present application relates to the technical field of solar cells, and in particular to a light conversion layer, a solar cell, and an electrical apparatus. The light conversion layer includes a conversion material. The conversion material includes an up-conversion luminescent material and/or a down-conversion luminescent material. The light conversion layer is arranged on a light incident side of a light absorption layer of the solar cell. By introducing the light conversion layer including the up-conversion luminescent material and/or the down-conversion luminescent material into the solar cell, long-wavelength band (low energy) and/or short-wavelength band (high energy) photons can be absorbed and converted into wavebands that can be absorbed by the light absorption layer, which is beneficial to improving the solar spectrum utilization rate and the output performance of the solar cell.
Absstract of: EP4657698A1
This application provides a microgrid system. The system includes a first photovoltaic power generation system, an alternating current bus, a UPS (Uninterrupted Power System, uninterruptible power supply), a first switch, and a second switch. When a photovoltaic power generation system meets a power generation condition, the first photovoltaic power supply system directly or indirectly supplies power to the UPS. After the UPS is activated, the UPS supplies power to units such as a monitoring unit and a control unit of the microgrid system, so that a system controller can control another energy storage power supply system and photovoltaic power generation system in the microgrid to start, and the entire microgrid can automatically start and restore to a normal and stable running state.
Absstract of: EP4656779A1
This application relates to a silicon wafer, where a concentration of an antimony element in the silicon wafer ranges from 4E+14 cm<sup>-3</sup> to 2E+16 cm<sup>-3</sup>, preferably ranges from 4.30E+14 cm<sup>-3</sup> to 1.9E+16 cm<sup>-3</sup>, and further preferably ranges from 4.45E+14 cm<sup>-3</sup> to 1.87E+16 cm<sup>-3</sup>; and a minority carrier lifetime of the silicon wafer is greater than or equal to 200 µs, preferably greater than or equal to 300 µs, and further preferably greater than or equal to 500 µs. This application further relates to another silicon wafer, where a concentration of an antimony element in the silicon wafer ranges from 4E+14 cm<sup>-3</sup> to 2E+16 cm<sup>-3</sup>, preferably ranges from 4.30E+14 cm<sup>-3</sup> to 1.9E+16 cm<sup>-3</sup>, and further preferably ranges from 4.45E+14 cm<sup>-3</sup> to 1.87E+16 cm<sup>-3</sup>; and a minority carrier lifetime of the silicon wafer is greater than or equal to 300 µs, preferably greater than or equal to 400 µs, and further preferably greater than or equal to 600 µs.
Absstract of: CN120604645A
An optical structure in which a first region of a solar cell (102a, 102b) is at least partially covered (104) by an overlapping optical layer element, the first region (106a, 106b) being a low-activity edge region of the solar cell (102a, 102b), in which the overlapping optical layer structure is configured to at least partially redirect light initially directed towards the first region (106a, 106b), the redirected light is directed at least partially towards a second region (108a, 108b) of the solar cell, optionally comprising a central region of the solar cell (102a, 102b), and the second region (108a, 108b) is a region that is more active than the first region (106a, 106b), thereby preferably providing a light conversion effect of the solar cell (102a, 102b) due to enhanced light conversion efficiency. More energy and improved overall gain in the solar cells (102a, 102b) or modules comprising the solar cells (102a, 102b). A method for enhancing the efficiency of a solar cell (102a, 102b) or an associated module and a method for manufacturing an optical structure are also provided.
Absstract of: EP4657531A1
This application relates to a silicon wafer, where a concentration of an antimony element in the silicon wafer ranges from 4E+14 cm<sup>-3</sup> to 2E+16 cm<sup>-3</sup>, and a total oxygen content of the silicon wafer is less than 25 ppma, preferably less than 18 ppma, and further preferably less than 14 ppma. This application relates to a cell including the silicon wafer and a cell module. This application relates to a cell, where a substrate of the cell includes an antimony element, a concentration of the antimony element ranges from 4E+14 cm<sup>-3</sup> to 2E+16 cm<sup>-3</sup>, preferably ranges from 4.30E+14 cm<sup>-3</sup> to 1.9E+16 cm<sup>-3</sup>, and further preferably ranges from 4.45E+14 cm<sup>-3</sup> to 1.87E+16 cm<sup>-3</sup>, and a total oxygen content of the substrate is less than 35 ppma, preferably less than 25 ppma, and further preferably less than 18 ppma.
Absstract of: WO2024156670A1
The invention relates to a method for cleaning solid-state elements (8), such as grains of sand or dust particles, that may be found on a surface of a body (5), the cleaning method using at least one transducer (11) acoustically coupled to the body and comprising the steps of: - generating an electrical signal; - applying the electrical signal across the terminals of the transducer; - thereby producing an acoustic wave that propagates through the body, the acoustic wave being a surface wave or a Lamb wave and being such that, under the effect of the acoustic wave, the solid-state elements are moved over the surface of the body in order to be cleared from this surface.
Absstract of: AU2023426105A1
The outdoor photovoltaic system according to the invention has a plurality of photovoltaic modules (1) which are free of glass panes and have a bifacial design. Each photovoltaic module (1) has a stabilization layer (1.4) in order to make the photovoltaic module capable of resisting external forces and in order to make the photovoltaic module mechanically flexible. The photovoltaic system additionally has a plurality of posts (2) which are designed such that the posts can be anchored in the ground (4), wherein each of the photovoltaic modules (1) is arranged between a respective pair of posts (2).
Absstract of: CH721822A2
Die Erfindung betrifft ein U-Profil (11) zur Befestigung eines PV-Moduls (13) an einer Haltekonstruktion (15). Das U-Profil umfasst einen Basissteg (17) und einen ersten und zweiten an den Basissteg (17) anschliessenden Schenkel (19,21). Der zweite Schenkel (21) ist niedriger als der erste Schenkel (19). An der Aussenseite (23) des zweiten Schenkels (21) ist ein dritter Schenkel (25) befestigt, welcher höher als der zweite Schenkel (21) ist.
Absstract of: CH721825A1
Die Erfindung betrifft ein U-Profil (11) zur Befestigung eines PV-Moduls (13) an einer Haltekonstruktion (15). Das U-Profil umfasst einen Basissteg (17) und einen ersten und zweiten an den Basissteg (17) anschliessenden Schenkel (19,21). Der zweite Schenkel (21) ist niedriger als der erste Schenkel (19). An der Aussenseite (23) des zweiten Schenkels (21) ist ein dritter Schenkel (25) befestigt, welcher höher als der zweite Schenkel (21) ist.
Nº publicación: WO2025244632A1 27/11/2025
Applicant:
GE INFRASTRUCTURE TECH LLC [US]
GE INFRASTRUCTURE TECHNOLOGY LLC
Absstract of: WO2025244632A1
A power generation device is provided. The power generating device includes a photovoltaic panel configured to generate a first type of electrical power, a power converter electrically coupled to the photovoltaic panel and configured to convert the first type of electrical power to a second type of electrical power for transmission to a grid and/or load, and at least one energy storage device electrically coupled to the power converter, the at least one energy storage device configured to store electrical energy provided by the power converter. The power generating device further includes at least one heat management component and at least one back housing physically attached to the photovoltaic panel and defining a space between the photovoltaic panel and the at least one back housing. The power converter, the at least one energy storage device, and the at least one heat management component are positioned in the space.
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