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137
results.
Updated on
14/11/2025 [06:58:00]
Absstract of: AU2024339215A1
The present application relates to the technical field of photovoltaics. Disclosed are a solar cell and a photovoltaic module, aiming to reduce the risk of cracking of a solar cell. The solar cell comprises a cell body, collector electrodes and first interconnection structures, wherein at least some regions of different first interconnection structures distributed at intervals in a second direction are located on the same connecting line; the number of connecting lines located in the same target surface is N1, the number of first interconnection structures intersecting with a target line segment located in the target surface is N2, where (I), and the target line segment is a connecting line segment between a midpoint of the longer one of two edges of the target surface that extend in a first direction and distributed opposite each other and an endpoint of a vertex angle corresponding to the shorter one of the two edges; alternatively, the number of connecting lines intersecting with a vector line segment having an inclination angle of 45° is N3, and the number of first interconnection structures intersecting with at least one the same vector line segment having the inclination angle of 45° is N4, where N3>N4.
Absstract of: AU2025256121A1
SYSTEM AND METHOD FOR SOLAR CELL ARRAY COMMUNICATION In one implementation, a method for a solar cell array is provided, the method includes emitting a communication message from the solar cell array by reverse biasing the solar cell array so as to cause at least a portion of the solar array to emit a detectable amount of radiation corresponding to the communication message. In one embodiment a solar cell array circuit is provided including a solar string comprising a plurality of solar cells coupled together, a charge storage device coupled to a power bus, and a bidirectional boost-buck converter having a first and second pair of MOSFETs connected in series between positive and negative rails of the power bus with an inductor coupled from between the first and second paired MOSFETs to a charging output of the solar string. SYSTEM AND METHOD FOR SOLAR CELL ARRAY COMMUNICATION In one implementation, a method for a solar cell array is provided, the method includes emitting a communication message from the solar cell array by reverse biasing the solar cell array so as to cause at least a portion of the solar array to emit a detectable amount of radiation corresponding to the communication message. In one embodiment a solar cell array circuit is provided including a solar string comprising a plurality of solar cells coupled together, a charge storage device coupled to a power bus, and a bidirectional boost-buck converter having a first and second pair of MOSFETs connected in seri
Absstract of: AU2025256149A1
One embodiment can provide a photovoltaic roof tile. The photovoltaic roof tile can include a transparent front cover, a transparent back cover, and a plurality of polycrystalline Si-based photovoltaic structures positioned between the front cover and the back cover. A 5 respective polycrystalline-Si-based photovoltaic structure has a front surface facing the front cover and a back surface facing the back cover. The photovoltaic roof tile can further include a paint layer positioned on a back surface of the back cover facing away from the front cover. A color of the paint layer substantially matches a color of the front surface of the respective polycrystalline-Si-based photovoltaic structure. One embodiment can provide a photovoltaic roof tile. The photovoltaic roof tile can include a transparent front cover, a transparent back cover, and a plurality of polycrystalline- Si-based photovoltaic structures positioned between the front cover and the back cover. A 5 respective polycrystalline-Si-based photovoltaic structure has a front surface facing the front cover and a back surface facing the back cover. The photovoltaic roof tile can further include a paint layer positioned on a back surface of the back cover facing away from the front cover. A color of the paint layer substantially matches a color of the front surface of the respective polycrystalline-Si-based photovoltaic structure. ct c t
Absstract of: AU2023439987A1
An energy storage system and a power supply system, the energy storage system comprising a controller, a grid-connection switch and a power conversion system. The power conversion system comprises a power conversion circuit, a first voltage sampling circuit and a second voltage sampling circuit, an alternating current output end of the power conversion circuit being connected to a first end of the grid-connection switch by means of the first voltage sampling circuit; a second end of the grid-connection switch is used for connecting to a power grid; the second voltage sampling circuit is used for connecting to the power grid; the first voltage sampling circuit is used for sampling a converter voltage of the power conversion system; the second voltage sampling circuit is used for sampling a voltage of the power grid; when the energy storage system needs to be connected into the power grid and the converter voltage is synchronous with the voltage of the power grid, the controller is used for controlling closing of the grid-connection switch. The power conversion system can directly sample voltages of power grids, and the grid-connection switch only needs to have a simple function of being controlled, thus reducing the complexity of grid-connection switches, lowering costs, and also improving the real-time performance of grid-connection detection.
Absstract of: EP4648277A1
The present application provides a cleaning robot, including a body, a controller, a housing, and a water tank. The water tank is located above the housing and the controller is located below the housing, so that the controller and the water tank are isolated from each other and have good water-proof performance.
Absstract of: EP4647420A1
The present invention provides a novel compound that can improve the luminous efficiency, stability, and lifespan of the element, a composition comprising the same and an organic electronic element using the same, and an electronic device thereof.
Absstract of: EP4647680A1
L'invention concerne un dispositif de connexion électrique (1) entre une première pièce (2a) et une deuxième pièce (2b), la première pièce (2a) appartenant à un équipement électrique, et la deuxième pièce (2b) étant une pièce de fixation de la première pièce (2a) à une troisième pièce (2c) appartenant à une structure de support dudit équipement électrique.Ce dispositif est particulier en ce qu'il comporte un premier moyen de connexion électrique (3a), un deuxième moyen de connexion électrique (3b), et une partie centrale (4), et lorsque ladite première pièce (2a) est fixée à ladite troisième pièce (2c) par l'intermédiaire de ladite deuxième pièce (2b), ledit premier moyen de connexion électrique (3a) soit relié électriquement à ladite première pièce (2a), ledit deuxième moyen de connexion électrique (3b) soit relié électriquement à ladite deuxième pièce (2b), et la partie centrale (4) soit intercalée entre la deuxième pièce (2b) et la troisième pièce (2c).
Absstract of: EP4648275A1
A flexible photovoltaic tracking bracket includes a number of basic structures, a number of beam structures, a driving device, a rope structure connecting adjacent beam structures, and a support frame. The rope structure includes assembly ropes and stabilizing ropes. The stabilizing ropes are located below the assembly ropes. The assembly ropes are configured to be fixedly connected to a photovoltaic module. The assembly ropes include a first assembly rope and a second assembly rope which are disposed along a left-right direction. The stabilizing ropes include a first stabilizing rope and a second stabilizing rope which are disposed along the left-right direction. The support frame is connected to the assembly ropes and the stabilizing ropes. The first stabilizing rope is in an arc shape that curves in an upper right direction, and/or, the second stabilizing rope is in an arc shape that curves in an upper left direction.
Absstract of: EP4648583A1
This application relates to the technical field of solar cells, specifically to a perovskite battery and a preparation method thereof, and an electric apparatus. The perovskite battery includes: a first electrode layer configured to be an electrode layer for light incidence in the perovskite battery; a first carrier transport layer disposed on the first electrode layer, the first carrier transport layer being one of a hole transport layer and an electron transport layer; a perovskite layer disposed on a side of the first carrier transport layer facing away from the first electrode layer; a second electrode layer located on a side of the perovskite layer facing away from the first electrode layer; and a first functional layer located on a side of the perovskite layer facing away from the first carrier transport layer and on a side of the second electrode layer in a thickness direction, where the first functional layer is capable of reflecting at least a portion of light incident from the first electrode layer and transmitted through the perovskite layer back to the perovskite layer. This application achieves high light utilization efficiency and enhances the photoelectric conversion efficiency of the perovskite battery.
Absstract of: EP4648279A1
Embodiments of the present disclosure provide a photovoltaic power generation apparatus and a photovoltaic power generation system. The photovoltaic power generation apparatus comprises: a photovoltaic panel comprising a photovoltaic cell unit array and a first surface and a second surface opposite each other; a plurality of terminal members mounted independently of each other on the first surface of the photovoltaic panel and each electrically coupled to a respective portion of photovoltaic cell units in the photovoltaic cell unit array; and an inverter device mounted on the first surface of the photovoltaic panel and comprising a bar-shaped hollow housing and an inverter circuit located in the bar-shaped hollow housing, the inverter circuit being electrically coupled to the plurality of terminal members and converting direct current power received from the photovoltaic cell unit array via the plurality of terminal members into alternating current power, the bar-shaped hollow housing being arranged to extend in an arrangement direction of the plurality of terminal members and to abut against the plurality of terminal members.
Absstract of: EP4648584A1
The present invention belongs to the technical field of perovskite solar cells, and particularly relates to an encapsulation structure of a perovskite solar cell module and an application of an encapsulation structure of a perovskite solar cell module. The encapsulation structure includes a substrate, a transparent conductive layer, and a perovskite solar module sequentially from bottom to top, and further includes a encapsulation component in a housing structure and a encapsulation cover plate that are arranged on the transparent conductive layer. The perovskite solar module is arranged in an accommodating chamber of the encapsulation component with an inner wall in complete contact an outer wall. The encapsulation component includes a first inorganic layer, or organic layers and second inorganic layers that are circularly and repeatedly stacked on a first inorganic layer. In addition, the transparent conductive layer is composed of a left separated portion and a right separated portion, and an L-shaped metal electrode is merely in contact with a right side so as to prevent a short circuit between a first conductive portion and a second conductive portion. According to the encapsulation structure provided by the present disclosure, influence of water and oxygen on the cell can be effectively blocked through repeated sealing, thus improving stability and prolonging a service life of the cell.
Absstract of: EP4648276A2
A photovoltaic module includes a lamination member, an insulation member and a frame, the insulation member is arranged at an edge of the lamination member, the insulation member is in contact with the insulation member in a first direction, and the edge of the lamination member is located in the frame. The lamination member includes a cell layer, and in a plane perpendicular to a thickness direction of the lamination member, a minimum distance between the cell layer and the insulation member is a, a minimum distance between the cell layer and the insulation member in the thickness direction of the lamination member is b, a part of the lamination member shielded by the insulation member in the thickness direction thereof has a size c in the first direction, and a creepage distance of the photovoltaic module is A=a+b+c.
Absstract of: EP4648578A2
A photovoltaic module is provided, including: a laminate (1) comprising a cell layer (13); an insulating member (3) arranged at an edge of the laminate (1) and in contact with the laminate (1) along a peripheral direction of the laminate (1); and a border frame (2), with the edge of the laminate (1) being positioned within the border frame (2) and with the insulating member (3) being positioned between the edge of the laminate (1) and the border frame (2).
Absstract of: EP4648274A1
Die Erfindung betrifft ein Schienenprofil (100) zur Aufnahme zumindest eines Solarmoduls (10) und zumindest eines Wartungsmoduls (20) umfassend eine Basis (101) mit einer Grundfläche (102) und an der Grundfläche angeordnet eine Solarmodulschiene (110) mit einer ersten Lauffläche (111), auf welcher das Solarmodul in Längsrichtung des Schienenprofils beweglich aufnehmbar ist, und eine Wartungsschiene (120) mit einer zweiten Lauffläche (121), auf welcher das Wartungsmodul in Längsrichtung des Schienenprofils beweglich aufnehmbar ist, wobei die Solarmodulschiene und die Wartungsschiene im Wesentlichen parallel zueinander sowie derart relativ zueinander angeordnet sind, dass das Solarmodul und das Wartungsmodul in Längsrichtung des Schienenprofils unabhängig voneinander bewegbar sind. Die Erfindung bezieht sich zudem auf ein Schienensystem (200), ein Tragwerkmodul (300) sowie ein modulares Tragwerksystem (400) und ein dezentrales Kraftwerk, welche je mehrere der erfindungsgemässen Schienenprofile umfassen.
Absstract of: WO2024148151A2
A system comprises a smart sensor device comprising a platform constructed and arranged to be mounted to one or more solar array modules; and one or more solar irradiance sensors on the platform configured to receive incident solar energy, the one or more solar irradiance sensors oriented on the platform so that the received incident solar energy is comparable to that received by the solar array modules, the one or more solar irradiance sensors providing solar irradiance signals in response to the incident solar energy. A transmitter periodically transmits the solar irradiance signals. A gateway includes a receiver configured to receive the solar irradiance signals from the transmitter and a processor configured to receive the solar irradiance signals and, in response, generating a performance reference metric based on the solar irradiance signals, the performance reference metric related to the expected performance of the one or more solar array modules to which the platform is mounted.
Absstract of: EP4648582A1
The present invention relates to a perovskite photoelectric conversion device, a perovskite solar cell comprising same, and a manufacturing method therefor, the perovskite photoelectric conversion device having an interlayer introduced on one side of a perovskite light absorption layer through thermal evaporation.
Absstract of: EP4648278A1
A photovoltaic power generation system is disclosed. The photovoltaic power generation system according to the present disclosure is configured such that photovoltaic power generators that allow sunlight to pass therethrough are arranged in a stacked form in a specific space, unlike conventional systems, thereby maximizing energy production efficiency.
Absstract of: FR3161988A1
L’invention concerne un dispositif de connexion électrique (1) entre une première pièce (2a) et une deuxième pièce (2b), la première pièce (2a) appartenant à un équipement électrique, et la deuxième pièce (2b) étant une pièce de fixation de la première pièce (2a) à une troisième pièce (2c) appartenant à une structure de support dudit équipement électrique. Ce dispositif est particulier en ce qu’il comporte un premier moyen de connexion électrique (3a), un deuxième moyen de connexion électrique (3b), et une partie centrale (4), et lorsque ladite première pièce (2a) est fixée à ladite troisième pièce (2c) par l’intermédiaire de ladite deuxième pièce (2b), ledit premier moyen de connexion électrique (3a) soit relié électriquement à ladite première pièce (2a), ledit deuxième moyen de connexion électrique (3b) soit relié électriquement à ladite deuxième pièce (2b), et la partie centrale (4) soit intercalée entre la deuxième pièce (2b) et la troisième pièce (2c). Figure pour l’abrégé : Fig 1
Absstract of: US2025341025A1
A method of forming a perovskite superlattice includes providing a single crystal substrate. The single crystal substrate is exposed to a precursor composition having ions and molecules therein of which a perovskite is composed to thereby form a perovskite superlattice on the single crystal substrate. The perovskite superlattice includes at least one series of layers having alternating inorganic slabs and organic spacers. The single crystal substrate and the inorganic slabs have lattice constants that differ from one another by less than a prescribed amount.
Absstract of: US2025341096A1
A snow drop prevention tool (1) includes: a first member (10) having a first upright wall (11), a first securing section (12) extending from an upper end of the first upright wall (11), a first coupling section (13) extending toward an opposite side from the first upright wall (11), and a snow stopper (16) protruding upward from the first securing section (12); a second member (20) having a second upright wall (21), a second securing section (22) extending from an upper end of the second upright wall (21), and a second coupling section (23) extending above the first coupling section (13) from the second upright wall (21); and a bolt (30), the second coupling section (23) being provided with a long hole (24) through which the bolt (30) is inserted, the first coupling section (13) being provided with a female threaded hole (14) to which the bolt (30) is screwed.
Absstract of: US2025344599A1
A compound that can be useful as emitters in an OLED that includes a ligand LA of Formula Iis disclosed.
Absstract of: US2025344597A1
A solution-processed perovskite heterostructure includes a 3-dimensional (3D) perovskite layer and a 2-dimensional (2D) perovskite layer and a perovskite solar cell including a solution-processed perovskite heterostructure. A method of providing a 2-dimensional (2D) perovskite seed solution includes a 2D perovskite and a polar aprotic solvent, layering the 2D perovskite seed solution onto a 3-dimensional (3D) perovskite layer to form a 3D/2D bilayer and annealing the 3D/2D bilayer such that the aprotic polar solvent evaporates to form a perovskite heterostructure film.
Absstract of: US2025344519A1
A curved photovoltaic module includes a battery string. Each battery string includes a plurality of battery cells connected in series and arranged in a first direction of the curved photovoltaic module. The curved photovoltaic module has at least one crest and at least one trough. In the first direction, each battery cell in each of the at least one battery string covers a corresponding crest and is symmetrically arranged about an axis of the corresponding crest that extends in the first direction.
Absstract of: DE102024112319A1
Die Erfindung betrifft die Verwendung eines auf Wasser schwimmenden, schwimmfähigen Solarmoduls für ein Erzeugen von elektrischem Strom.Die Erfindung betrifft außerdem ein Solarmodul mit einer Rückseite, die eine Platte mit geschlossenen Poren oder der Boden eines Kastens mit geschlossenen Poren ist.
Nº publicación: DE102024004537A1 06/11/2025
Applicant:
ACE STOSSDAEMPFER GMBH [DE]
STABILUS GMBH [DE]
ACE Sto\u00DFd\u00E4mpfer GmbH,
Stabilus GmbH
Absstract of: DE102024004537A1
Die Erfindung betrifft ein System (100), um Solarpaneele einem Sonnenstand nachzuführen, das System (100) umfassend eine Auflagefläche (110) für die Solarpaneele; eine Stütze (120) zur Unterstützung der Auflagefläche (110); eine Drehachse (130), wobei die Auflagefläche (110) an der Stütze (120) um die Drehachse (130) drehbar gelagert ist; und zwei entlang jeweils einer Hubachse linear wirkende, hydraulische Dämpfer (140) zur Dämpfung einer Drehung der Auflagefläche (110) relativ zu der Stütze (120) um die Drehachse (130), wobei die Dämpfer (140) so mit der Auflagefläche (110) und mit der Stütze (120) verbunden sind, dass bei einer Drehung der Auflagefläche (110) in einer ersten Drehrichtung ein erster Dämpfer (140a) der Dämpfer (140) entlang seiner Hubachse komprimiert wird, während ein zweiter Dämpfer (140b) der Dämpfer (140) entlang seiner Hubachse elongiert wird. Die Dämpfer (140) dämpfen eine Kompression der Dämpfer (140) entlang ihrer Hubachse mit einer Druck-Dämpfkraft und eine Elongation der Dämpfer (140) entlang ihrer Hubachse mit einer Zug-Dämpfkraft, wobei die Druck-Dämpfkraft gegenüber der Zug-Dämpfkraft vernachlässigbar klein ist. Die Erfindung betrifft ferner ein Verfahren zur Herstellung des Systems (100).
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