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198
resultados
Última actualización
01/08/2025 [06:58:00]
Resultados 50 a 75 de 198
Resumen de: WO2024062187A1
The present invention relates to a photovoltaic module comprising, inter alia, a lower electrode consisting of two layers: a first layer (210A) comprising a polymer blend of poly(3,4-ethylenedioxythiophene) and sodium poly(styrene sulfonate) covering the support and having an average thickness of between 50 nm and 150 nm and an organic fibrous structure, and a second layer (210B) based on an organic polymer or molecule covering said first layer, the lower electrode having a lower surface in contact with the support and an upper surface, and an upper electrode (212) comprising a polymer blend of poly(3,4-ethylenedioxythiophene) and sodium poly(styrene sulfonate) covering said photovoltaic active layer (211), said electrode being continuous and having an average thickness of between 100 nm and 400 nm and an organic fibrous structure.
Resumen de: WO2024062186A1
The invention relates to photovoltaic modules, and in particular to photovoltaic modules comprising a plurality of organic photovoltaic cells (21, 22) (usually referred to as OPC or Organic Photovoltaic Cells).
Resumen de: WO2024062451A1
The invention concerns a hybrid solar power generation system (100) comprising: - a set of photovoltaic panels (12), - a first loop circuit (20) containing a heat-carrying fluid (20a) able to circulate along the first loop circuit (20), said first loop circuit (20) defining a first portion (201) for circulation of the fluid in a first temperature range, a second portion (202) adjacent to said photovoltaic panels (12) for thermal exchange between the fluid (20a) and said photovoltaic panels (12) and a third portion (203) for circulation of the fluid in a second temperature range, wherein the temperatures of the second temperature range are greater than the temperatures of the first temperature range, - a heat pump (13) with a second loop circuit (30) containing a heat¬ carrying fluid (30a), said second loop circuit (30) passing successively through an evaporator (13a), a compressor (13b), a condenser (13c) and a metering device (13d), where the heat source of said evaporator (13a) is the heat-carrying fluid (20a) present in said third portion (203) of the first loop circuit (20), and - a Stirling engine (15), where the Stirling engine's heat source derives from heated fluid refrigerant (30a) present in a portion of the second loop circuit (30) placed between the compressor (13b), and the metering device (13d).
Resumen de: CN119866325A
The present invention relates to nitrogen-containing heterocyclic compounds suitable for use in electronic devices and to electronic devices, in particular organic electroluminescent devices, containing these heterocyclic compounds.
Resumen de: CN119894856A
The present invention relates to nitrogen-containing compounds suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing these compounds.
Resumen de: WO2024061746A1
The invention relates to a solar module (19) and a solar installation (37) made of multiple solar modules. The solar module has multiple 3TT solar cells (11), which are wired together in order to form at least one string (21), and at least two current input connections (27) at a current input of the solar module and/or at least two current output connections (29) at a current output of the solar module. Each 3TT solar cell has a stack comprising a top cell (3) and a bottom cell (5) arranged under the top cell, and each 3TT solar cell has a top contact (13), a bottom contact (15), and a central tap contact (17) as terminal contacts. A first current input connection (27') of the current input connections (27) is at least connected to one of the terminal contacts of a first 3TT solar cell (11') lying closest to the current input, and a second current input connection (27") of the current input connections (27) is at least connected to one of the terminal contacts of a second 3TT solar cell adjoining the first 3TT solar cell, and/or a first current output connection (29') of the current output connections is at least connected to one of the terminal contacts of a final 3TT solar cell (11") lying closest to the current output, and a second current output connection (29") of the current output connections is at least connected to one of the terminal contacts of a penultimate 3TT solar cell adjoining the final 3TT solar cell. The aforementioned wiring allows, among others, a substan
Resumen de: WO2024061714A1
The invention relates to a method for testing at least one bypass diode (4) in a photovoltaic apparatus (100) comprising at least one photovoltaic module (1) in operation, the photovoltaic module (1) comprising at least one string (2) of photovoltaic cells (3) that are connected to a bypass diode (4) dedicated to this string (2), the method comprising: a. shading some of the cells (3) of the string (2) so as to bring about a bypass through the diode (4), the bypass bringing about an increase in the temperature of the diode (4) if the diode (4) is in an operational state; b. measuring at least one temperature of the diode (4); and c. comparing the measured temperature with a threshold in order to infer a state of the diode (4).
Resumen de: CN120051931A
The invention relates to a photovoltaic thermal module (100) comprising a plurality of solar cells (2) and a planar heat sink (10), the planar heat sink (10) being based on at least one inorganic material and comprising a plurality of cooling channels (10c); wherein the planar heat sink comprises two plates (10a, 10b), between which a cooling channel (10c) is formed; wherein a first panel (10a) of the panels facing the solar cells (2) is flat; wherein the cooling channel (10c) is defined by a second plate (10b) of the plates facing away from the solar cells (2); and wherein the second plate (10b) is arranged on the main surface (11) of the first plate (10a) such that the first region (12) of the first plate (10a) is covered by the second plate (10b) and the second region (13) of the first plate (10a) is free of the second plate (10b).
Resumen de: WO2024061552A1
The invention relates to a solar cell module, having a plurality of photovoltaic solar cells having electrically contactable rear surfaces, wherein the solar cells are arranged in a matrix shingle arrangement, which has a plurality of solar cell rows arranged spatially in parallel, each having a plurality of solar cells, wherein the solar cell rows are arranged to overlap in overlapping regions so that the rear sides of the solar cells of one solar cell row partially overlap the front sides of the solar cells of an adjacent solar cell row, and the solar cells are arranged in such a way that at least one rear side of a solar cell of a solar cell row partially overlaps the front sides of at least two solar cells of an adjacent solar cell row. The invention is characterised in that at least one solar cell row has an electrically conductive cross-connector covering at least 50% of the rear sides of at least the non-edge solar cells of the solar cell row and makes electrical contact therewith.
Resumen de: CN119948718A
The present invention relates to a power supply system and a power generation system based on photovoltaic (PV). The present invention proposes a power supply system having two PV-based power generation systems combined together. A first power generation system of the power supply system includes one or more first PV strings and includes a first power conversion system connected to the one or more first PV strings. A second power generation system of the power supply system comprises one or more second PV strings and comprises a second power conversion system, and the second power conversion system is connected to the one or more second PV strings; the power supply system further includes one or more switches for selectively connecting and disconnecting the first power conversion system to and from the second power conversion system, and selectively connecting and disconnecting the first power conversion system and the second power conversion system to and from ground.
Resumen de: CN119948300A
A clamp for securing a photovoltaic panel to a securing device is provided. The clamp (10) includes a central portion (12) having a pair of opposing transverse ends (14, 15) and opposing front and rear longitudinal ends (16, 17). A pair of side walls (18) extend from the lateral ends (14, 15) of the central portion (12). A longitudinally extending jaw (26) is formed in each of the side walls (18). Each jaw (26) defines a C-shaped groove (28). An end portion (34) extends outwardly from each of the sidewalls (18). At least one engagement member (38) extends from each of the end portions (34). The central portion (12) and the side walls (18) together have an open cross-section, and the clamp (10) is compressible and expandable in a transverse direction.
Resumen de: EP4593273A1
This application provides a power converter and a power converter control method. The power converter includes a three-phase inverter circuit and a controller. The controller is configured to: when a value of a maximum phase voltage in three-phase voltages output by the three-phase inverter circuit is greater than a first voltage value, a value of a minimum phase voltage in the three-phase voltages output by the three-phase inverter circuit is less than a second voltage value, and a positive-sequence component of the three-phase voltages is greater than a third voltage value, or when an absolute value of a difference between any phase voltage and another phase voltage in three-phase voltages is greater than a first preset threshold, and a positive-sequence component of the three-phase voltages is greater than a third voltage value, control an active current and a reactive current that are output by the three-phase inverter circuit to be a first current value and a second current value respectively, where the first current value and the second current value are fixed values. According to this application, the power converter can support switching of a power supply system from phase-loss on-grid to normal on-grid without disconnecting from a grid.
Resumen de: PL447581A1
Uchwyt do montażu konstrukcji wsporczych mający postać płytki prostokątnej w kształcie omegi charakteryzuje się tym, że w środkowej części występują dwa zagięcia płytki pod kątem 90° tworzące na odcinku stanowiącym zasadniczo 1/3 szerokości płytki (1) płaski występ (2), gdzie w osi płaskiego występu (2) umieszczane są dwa otwory, przy czym górny otwór (3) jest zasadniczo okrągły, a dolny otwór ma kształt poziomej elipsy (4), a na bocznych elementach uchwytu (A, B) umieszczone są symetrycznie pojedyncze poziome otwory (5, 6) w kształcie zasadniczo eliptycznym.
Resumen de: PL447582A1
Przedmiotem zgłoszenia jest łącznik do dwuspadowych konstrukcji wsporczych paneli fotowoltaicznych, w szczególności ustawionych w układzie wschód zachód. Łącznik do dwuspadowych konstrukcji wsporczych paneli fotowoltaicznych, gdzie dwie przeciwległe płaszczyzny z panelami posadowione są na konstrukcji z profili wspartych na trzech rzędach słupów podporowych, a jeden środkowy rząd jest wspólny charakteryzuje się tym, że łącznik ma kształt zetownika (1), którego górna i dolna krawędź (A i B) są wygięte w przeciwległych kierunkach pod kątem zasadniczo 90° w osi płytki umieszone są co najmniej dwa otwory (2, 3) do mocowania podpory (4), a po bokach na płaszczyźnie płytki umieszczone są po co najmniej dwa otwory (5, 6) do mocowanie bocznych profili wpierających panele fotowoltaiczne.
Resumen de: PL447583A1
Przedmiotem zgłoszenia jest system i sposób mocowania paneli fotowoltaicznych do konstrukcji wsporczej. System mocowania paneli fotowoltaicznych do konstrukcji wsporczej, gdzie panele fotowoltaiczne układa się obok siebie na konstrukcji wsporczej wykonanej z profili ułożonych pod krawędziami paneli charakteryzuje się tym, że profile (1) stanowiące część konstrukcji wsporczej na boku A, na którym układa się panele fotowoltaiczne mają podłużne otwory (2) o długości o długości większej niż nakrętka (10), gdzie na jednym boku każdego otworu (2) jest zasadniczo półokrągłe wcięcie (3) o średnicy odpowiadającej co najmniej średnicy śruby mocującej (5), a na śrubę mocującą panele nakręcana jest nakrętka (10) o kształcie trapezu, której krótsze boki są równolegle, przy czym odległość między krótszymi bokami poziomego przekroju nakrętki odpowiada wewnętrznej szerokości boku A profilu (1).
Resumen de: FR3158604A1
Structure de support d’au moins un panneau solaire, comprenant au moins un poteau de support (14) muni de moyens d’ancrage (20) dans le sol (16), les moyens d’ancrage (20) comprenant une attache (30) associée à des pieux d’ancrage (40) à enfoncer dans le sol, dans laquelle le poteau de support (14) s’étend au-delà de l’attache (30), à l’opposé de l’au moins un panneau solaire, pour son enfoncement dans le sol (16). Figure pour l’abrégé : Fig. 3
Resumen de: WO2025155442A1
A self-centering rail includes a first side portion and a second side portion that is opposite the first side portion. The first side portion is configured to couple to a first solar module frame when a first flange of the first solar module frame is received at the first rail clamp and the second rail clamp and when a frame self-centering member of the first solar module frame is received at the first rail self-centering member. The second side portion is configured to couple to a second solar module frame when a second flange of the second solar module frame is received at the third rail clamp and the fourth rail clamp and when a frame self-centering member of the second solar module frame is received at the second rail self-centering member.
Resumen de: WO2025155492A1
Tandem photovoltaic devices and strings of photovoltaic devices can include structural configurations to facilitate improved diagnostic testing and provide module-level bypass. Also provided are methods of performing diagnostic tests.
Resumen de: WO2025153978A1
The present invention relates to a solar roof panel (1) comprising - a base structure (2), - photovoltaic cells (3) provided in top of base structure (2), - a wiring (4) of photovoltaic cells (3), - connection points (5) comprising electrically conductive bolts (6), - a protective layer (7) provided on top of the photovoltaic cells (3) wherein the solar roof panel (1) is a self supporting structure, suitable as a roof covering The present invention further relates to solar roof system comprising at least two solar roof panels (1)
Resumen de: WO2025153508A1
The present invention relates to a test element (10) for disconnectable electrical contacting of an electrically conductive substrate, in particular of a busbar-less solar cell, having two preferably slat-shaped mounting rails (1a, 1b) with at least one slat-shaped test rail (2) arranged therebetween, which has a main body (2a) and a plurality of contact elements (2c) formed integrally with the main body and arranged on one side thereof.
Resumen de: WO2025153859A1
System for the installation of photovoltaic systems on flat surfaces, comprising : a plurality of longitudinal metal section bars (1) arranged in parallel to each other and in orthogonal direction to the one of the photovoltaic modules arrays, each one being introduced in a plurality of lower support elements (7), slidingly associated to said section bars (1) and provided with blocking means of the respective axial position to said longitudinal section bars; a bearing element (9) associated to each of said lower support elements; support elements (8, 14) of the photovoltaic modules, each fastened on a respective lower support element (7) so to be able to change their own tilt angle to the vertical and configured to allow the fastening of the frame of a photovoltaic module, said bearing elements (9), said support elements (8, 14) and said lower support elements (7) being provided with snap-fit type integrated fixing means, which allow their respective fastening without using tools.
Resumen de: DE102024101472A1
Ein derartiges Fundamentsystem mit wenigstens einem Fundamentblock, der wenigstens eine Pfette für ein Trägerprofil einer Solarpanelhalterung aufweist, ist bekannt.Erfindungsgemäß ist als Fundamentblock ein in montiertem Zustand mit Schüttgut befülltes, kastenförmiges Behältnis mit einem Boden und von dem Boden aus nach oben abragenden Seitenwandungen vorgesehen, wobei an wenigstens zwei gegenüberliegenden Seitenwandungen auf einer zur Mitte des Behältnisses gewandten Innenseite jeweils eine in Hochrichtung nach oben über einen Behältnisrand abstehende Pfette befestigt ist.Einsatz für Freifeld-Photovoltaikanlagen
Resumen de: DE102024101570A1
Die vorliegende Erfindung bezieht sich auf ein Solardachpaneel (1) umfassend- eine Trägerstruktur (2)- Solarzellen (3) auf der Trägerstruktur (2)- Hauptleitungen (4) von Solarzellen (3)- Montagepunkte (5) für elektrisch leitende Verbindungselemente (6)- Schutzschicht (7) auf den Solarzellen (3)wobei das Solardachsystem (1) als selbsttragende Struktur ausgeführt ist und zur alleinigen Dacheindeckung genutzt werden kann.Die vorliegende Erfindung bezieht sich ferner auf ein System für ein Solardach umfassend mindestens zwei Solardachpaneele (1)
Resumen de: DE102024101602A1
Die vorliegende Erfindung betrifft eine Prüfelement (10) für die lösbare elektrische Kontaktierung eines elektrisch leitfähigen Substrats, insbesondere einer busbarlosen Solarzelle, aufweisend zwei vorzugsweise lamellenförmige Trägerschienen (1a,1b) mit wenigstens einer dazwischen angeordneten lamellenförmigen Prüfschiene (2) aufweisend einen Grundkörper (2a) und eine Mehrzahl daran einseitig angeordneter und integral mit dem Grundkörper ausgebildeter Kontaktelemente (2c).
Nº publicación: WO2025155550A1 24/07/2025
Solicitante:
NEXTRACKER LLC [US]
NEXTRACKER LLC
Resumen de: WO2025155550A1
A solar module frame is configured to bound a plurlaity of photovoltaic cells. This solar module frame includes a first sidewall at a first side of the frame and a second sidewall at a second side of the frame. Extending out from the first sidewall is a first outward facing lower flange that includes at least one fastening aperture, and extending out from the first sidewall is a first inward facing upper flange that defines a first side photovoltaic cell receptacle. Extending out from the second sidewall is a second outward facing lower flange that includes at least one fastening aperture, and extending out from the second sidewall is a second inward facing upper flange that defines a second side photovoltaic cell receptacle.
BOPI
Sede Electrónica
