Energía solar fotovoltaica

Electric generator, conversion method and method for using one such generator

Resumen de: AU2025200453A1

Abstract ELECTRIC GENERATOR, CONVERSION METHOD AND METHOD FOR USING ONE SUCH GENERATOR An electric generator comprises solar modules (1), a station (6) and an additional 5 station (10) connected by a hauling cable (4a) supporting the solar modules (1) and a hauling cable (4b) moving the solar modules (1). Each solar module (1) is attached to the hauling cable (4b) by a detachable connector (5). A station (6) is provided with means for moving the hauling cable (4b) to move the solar modules (1) along the loop with respect to the station (6). A control circuit (9) is configured 10 to move the solar modules (1) from a production position to a rest position by moving the hauling cable (4b). Abstract ELECTRIC GENERATOR, CONVERSION METHOD AND METHOD FOR USING ONE SUCH GENERATOR 5 An electric generator comprises solar modules (1), a station (6) and an additional station (10) connected by a hauling cable (4a) supporting the solar modules (1) and a hauling cable (4b) moving the solar modules (1). Each solar module (1) is attached to the hauling cable (4b) by a detachable connector (5). A station (6) is provided with means for moving the hauling cable (4b) to move the solar modules 10 (1) along the loop with respect to the station (6). A control circuit (9) is configured to move the solar modules (1) from a production position to a rest position by moving the hauling cable (4b). an b s t r a c t a n , n e l e c t r i c g e n e r a t o r c o m p r i s e s s o l a r m o d u l e s ( ) , a

AN OPTICAL STRUCTURE FOR ENHANCING THE EFFICIENCY OF A SOLAR CELL

Resumen de: AU2024211168A1

An optical structure, wherein a first area of a solar cell (102a,b), said first area (106a,b) being a less active edge area of the solar cell (102a,b), is at least partially covered by an overlapping optical layer element (104), wherein said overlapping optical layer structure is configured to at least partially redirect light originally directed towards the first area (106a,b), wherein the redirected light is to be at least partially directed towards a second area (108a,b), optionally including center area, of the solar cell (102a,b), wherein said second area (108a,b) is a more active area than the first area (106a,b), thereby preferably providing, due to enhanced light conversion efficiency, more energy and improved total gain in the solar cell (102a, b) or module comprising the solar cell (102a, b). A method for enhancing the efficiency of a solar cell (102a,b) or a related module and a method for manufacturing an optical structure is further provided.

BLITZFANGSTAB, AUFLAGEPROFIL UND PHOTOVOLTAIK-ANORDNUNG

Resumen de: DE102024104052A1

Die Erfindung schafft einen Blitzfangstab, insbesondere zur Verwendung in einem Auflageprofil für Photovoltaik-Paneele, ein entsprechendes Auflageprofil und eine entsprechende Photovoltaik-Anordnung. Der Blitzfangstab (6) umfasst einen Metallstab (61) und eine optionale Hülse (62), die am unteren Ende des Metallstabs (61) angeordnet ist. Die Hülse oder der Metallstab ist über eine Gewindestange und eine Mutter oder über eine Gewindebohrung und eine Schraube in einer mittleren Nut des Auflageprofil verschraubbar. Das Auflageprofil (1) umfasst einen Hauptkörper (3) mit einer Unterseite zum Aufstellen auf oder in einer Befestigungsschiene (7) und einer Oberseite zum Stützen und Befestigen der PV-Paneele (2), wobei an der Oberseite zwei äußere Nuten (4) zum Befestigen der jeweiligen PV-Paneele (2) und eine mittlere Nut (5) zum Befestigen des Blitzfangstabs (6).

BATTERY CELL, SOLAR CELL, AND PHOTOVOLTAIC MODULE

Resumen de: AU2024372142A1

A battery cell, a solar cell, and a photovoltaic module. The front surface of the battery cell is provided with a plurality of front surface connecting stations distributed at intervals in a first direction, each front surface connecting station is provided with a plurality of first connecting parts distributed at intervals in a second direction, the back surface of the battery cell is provided with a plurality of back surface connecting stations distributed at intervals in the first direction, each back surface connecting station is provided with a plurality of second connecting parts distributed at intervals in the second direction, the plurality of first connecting parts of every two adjacent front surface connecting stations are distributed in a staggered manner, and/or the plurality of second connecting parts of every two adjacent back surface connecting stations are distributed in a staggered manner. The battery can reduce the reliability failure risk of the photovoltaic module.

Schaltungsvorrichtung

Resumen de: DE102024104078A1

Es wird eine Schaltungsvorrichtung (2) beschrieben, die eine Anpassungsschaltung (10) aufweist, die eine Impedanz eines Heizwiderstands eines Wasserboilers als resistive Last (16) anpasst, wobei die resistive Last (16) über einen Schalter (14) parallel zu einem Kondensator (12) und Ausgangsanschlüssen (6, 8) einer regenerativen Energiequelle (4) in Form einer Solarzelle verbunden ist, und eine weitere Last-schaltung (20) aufweist, die parallel zu den Ausgangsanschlüssen (6, 8) der regenerativen Energiequelle (4) angeordnet ist, wobei die Anpassungsschaltung (10) über eine Steuerschaltung (18) so angesteuert ist, dass über den Schalter (14) die Impedanz der resistiven Last (16) angepasst ist, sodass die Aufteilung der Leistungsabgabe der regenerativen Energiequelle (4) an die resistive Last (16) und an die weitere Lastschaltung (20) festgelegt ist.

SANDWICH PANEL AND BUILDING ENVELOPE THEREOF

Resumen de: AU2023433194A1

The invention relates to a sandwich panel (19 comprising a photovoltaic active area (24) positioned on the outer sheet (4) and whose upper, respectively lower, electrical connector is positioned in an upper, respectively lower, cavity (44, 45), the upper cavity being positioned within the insulation material (2) in the upper half of the sandwich panel and adjacent to either the second longitudinal side of the insulation material or the inner sheet so that the upper electrical connector can be accessed from the upper cavity, the lower cavity being positioned within the insulation material in the lower half of the sandwich panel and adjacent to either the second longitudinal side of the insulation material or the inner sheet so that the first lower electrical connector can be accessed from the lower cavity.

AUTOMATIC CLEANING APPARATUS

Resumen de: AU2023419860A1

An automatic cleaning apparatus. The automatic cleaning apparatus comprises a mobile platform (1000), and a cleaning module (5000) assembled on the mobile platform (1000). The cleaning module (5000) comprises: a first rolling brush (100), wherein the first rolling brush (100) is arranged along a direction perpendicular to an axis of the mobile platform (1000) and comprises a first long brush piece (121); and a second rolling brush (200), wherein the second rolling brush (200) is arranged in parallel to the first rolling brush (100) and comprises a second long brush piece (221). The first long brush piece (121) and the second long brush piece (221) are configured to interfere with each other, such that an air intake channel (50) between the first rolling brush (100) and the second rolling brush (200) is at least partially shielded.

SOLAR PANEL SECURING SYSTEM

Resumen de: EP4600582A1

Solar panel fastening system comprising: a pair of upper cables (1) and a pair of lower cables (6), arranged longitudinally and fixed at opposite ends to support posts (2); transverse cables (11) mounted on the upper cables (1) and fastening by means of suspension rods (5) support means (4) of parallel rows (31) of solar panels (3) arranged horizontally, in the transverse direction, below the upper cables. Longitudinally, below the lower cables (6), it comprises braced side arches (7) and oblique braces (8) fixing the sides of the support means (4) of the solar panels (3) with the corresponding side arch (7).

MODULE LAYUP FOR PEROVSKITE-SILICON TANDEM SOLAR CELLS

Resumen de: CN120019743A

Solar cell modules and methods of manufacture are described. In one embodiment, a pair of tandem solar cells are bonded together along a contact flange of a first tandem solar cell using a solid conductive bonding material.

SPIRO COMPOUND COMPRISING ASYMMETRIC ALKYL SUBSTITUTION AND ORGANIC LIGHT-EMITTING DEVICE

Resumen de: EP4600245A1

Provided are a spiro compound comprising an asymmetric alkyl substitution and an organic light-emitting device. The spiro compound has a structure represented by formula (1). The material has advantages such as high optical and electrical stability, a low sublimation temperature, a low driving voltage, small lateral mobility of charge carriers, high light-emitting efficiency, long device service life, and can be used in the organic light-emitting device. Meanwhile, the material has a relatively low melting point and is beneficial to material evaporation stability as a molten material. The compound is particularly used as a hole injection and transmission material, and has the possibility of being applied in the AMOLED industry.

SUPPORT SYSTEM FOR OFFSHORE SOLAR PHOTOVOLTAICS EQUIPMENT

Resumen de: EP4601189A1

A support system for offshore solar photovoltaics equipment includes a float platform (1), float bodies (2), a ballast member (4), and a carrier frame (6) disposed on the float platform (1) and defining an accommodating space (61). The float platform (1) defines a plurality of limiting grooves (111) each of which extends in the longitudinal direction (A) and that are spaced apart from each other in a transverse direction (8) transverse to the longitudinal direction (A). The float bodies (2) are disposed in the limiting grooves (111) and protrude out of a bottom surface of the float platform (1). Each float body (2) surrounds and defines an inner space (21) adapted for a liquid or a gas to be filled therein. The ballast member (4) is connected to the float platform (1) and extends downwardly from the float platform (1) across bottom sides of the float bodies (2).

THERMOPHOTOVOLTAIC ENERGY CONVERSION IN GAS TURBINE ENGINE

Resumen de: EP4600475A1

A gas turbine engine includes a combustor section (26), and a turbine section (28) including a turbine configured to be driven by a flow of combustion products from the combustor section (26). A thermophotovoltaic cell (64) is positioned at at least one of the combustor section (26) or the turbine section (28). The thermophotovoltaic cell (64) is configured to convert radiant heat energy from at least one of the combustor section (26) or the turbine section (28) into electrical energy. A method of operating a gas turbine engine includes combusting a mixture of fuel and air at a combustor section (26), driving a turbine of a turbine section (28) via urging of combustion products from the combustor section (26) to the turbine, and converting radiant thermal energy from at least one of the combustor section (26) or the turbine section (28) to electrical energy via a thermophotovoltaic cell (64) positioned at at least one of the combustor section (26) or the turbine section (28).

SYSTEM COMPRISING A PHOTOVOLTAIC PANEL AND A RAINWATER DISTRIBUTOR

Resumen de: WO2024074786A1

The invention relates to a system (1) comprising: a photovoltaic panel (2), a distributor (4) for collecting rainwater that has previously fallen on the photovoltaic panel (2), the distributor (4) having a free edge (16) and a surface (12) ending in the free edge (16), the distributor (4) being able to be placed in a position of use in which the free edge (16) overhangs the ground and in which the surface (16) is inclined with respect to the ground in order to convey the collected rainwater to the free edge (16), the system being characterized in that the distributor (4) defines a plurality of channels (28) on the surface (12) for distributing the collected rainwater to different portions of the free edge (16), and in that a projection of the free edge (16) on the ground is non-rectilinear when the distributor (4) is in the position of use.

COMPOUNDS USABLE AS ACTIVE COMPOUNDS IN AN ORGANIC ELECTRONIC DEVICE

Resumen de: EP4601449A2

Die vorliegende Erfindung beschreibt Verbindungen, die in einer organischen elektronischen Vorrichtung als aktive Verbindung einsetzbar sind, insbesondere zur Verwendung in elektronische Vorrichtungen. Die Erfindung betrifft ferner ein Verfahren zur Herstellung der erfindungsgemäßen Verbindungen sowie elektronische Vorrichtungen, enthaltend diese.

HIGHLY EFFICIENT OLED DEVICES WITH VERY SHORT DECAY TIMES

Resumen de: EP4600326A2

The present invention relates to organic light-emitting devices comprising (a) an anode, (i) a cathode, and (e) an emitting layer between the anode and cathode, comprising 2 to 40 % by weight of a luminescent organometallic complex X having a difference of the singlet energy (ES1(X)) and the triplet energy (ET1(X)) of smaller than 0.2 eV Δ (ES1(X)) - (ET1(X)) < 0.2 eV, 0.05 to 5.0 % by weight of a fluorescent emitter Y and 55 to 97.95 % by weight of a host compound(s), wherein the amount of the organometallic complex X, the fluorescent emitter Y and the host compound(s) adds up to a total of 100% by weight and the singlet energy of the luminescent organometallic complex X (ES1(X)) is greater than the singlet energy of the fluorescent emitter Y (ES1(Y)) (ES1(X)) > ES1(Y). By doping, for example, an emitting layer containing a luminescent organometallic complex having a small S1-T1 splitting, with a fluorescent emitter the emission decay time can significantly be shortened without sacrificing external quantum efficiency (EQE) because of very efficient energy transfer.

CANOPY

Resumen de: EP4600444A1

Canopy (100) comprising a cover (1) comprising a plurality of photovoltaic modules (2) and electrical wiring associated with said photovoltaic modules (2). The canopy (100) further comprises a support structure (3) on which the cover (1) rests and comprises at least one pillar (4). The cover (1) comprises at least one main arm (5) attached to the pillar (4) and a plurality of profiles attached to said main arm (5) forming a skeleton supporting the plurality of photovoltaic modules (2). The pillar (4) is a monobloc piece of reinforced concrete comprising an interior wiring channel with an inlet at the top and at least one outlet. The electrical wiring passes through the pillar (4) through said wiring channel.

A WINDOW UNIT FOR A BUILDING OR STRUCTURE

Resumen de: AU2023356551A1

An embodiment provides a window unit corner spacer for spacing apart first and second window panels in a window unit. The corner spacer may comprise a corner spacer body having a recess that is dimensioned to receive a solar cell, and a first coupling portion and a second coupling portion each extending from the body. The corner space may also include a first electrical connector positioned in the recess for electrically connecting the solar cell that is received in the recess to one or more electrical components. The corner space may also include a spacer coupler coupled to or formed with the body. The spacer coupler may be configured to be received in and couple to one or more spacer portions that space apart the first and second window panels, wherein, in use, a primary seal that prevents transfer of a gaseous medium, such as air, if formed between at least the spacer coupler and the first and second window panels.

Curved solar roof

Resumen de: PL447716A1

Solarne zadaszenie, charakteryzuje się tym, że każdy segment krokwiowy skrajnych krokwi (2), z których każda jest połączona na swoich końcach z końcami rygli (1), zawiera jeden ceownik, a pomiędzy półkami tego ceownika jest kanał, który jest zamknięty maskownicą w postaci listwy połączonej od strony swoich dłuższych krawędzi z półkami tego ceownika, a ponadto ten ceownik jest usytuowany jedną ze swoich półek od góry, a górna powierzchnia tej górnej półki stanowi płaszczyznę nośną segmentu krokwiowego tej krokwi (2), a pozostałe krokwie (2) mają segmenty krokwiowe, z których każdy zawiera dwa ceowniki usytuowane jedną ze swoich półek od góry, a górna powierzchnia górnej półki jednego z tych ceowników stanowi płaszczyznę nośną pierwszą, zaś górna powierzchnia górnej półki drugiego z tych ceowników stanowi płaszczyznę nośną drugą tego segmentu krokwiowego, a pomiędzy półkami każdego z ceowników segmentów krokwiowych jest kanał na kabel zamknięty maskownicą w postaci listwy połączonej od strony każdej ze swoich długich krawędzi z jedną z półek ceownika, a najbliżej siebie położone płaszczyzny nośne segmentów krokwiowych usytuowanych naprzeciwko siebie są współpłaszczyznowe, zaś płaszczyzna nośna pierwsza i płaszczyzna nośna druga w ramach danego segmentu krokwiowego są względem siebie nachylone.

Procédé de pose de modules et système correspondant

Resumen de: FR3158972A1

Procédé de montage de modules, de type panneaux solaires, sur une surface recouverte par des tôles métalliques nervurées (TAN) comportant les étapes suivantes : - mise en place de pièces supports (4) sur des nervures des tôles métalliques nervurées, la position des pièces supports (4) dépendant du positionnement prédéterminé des modules et de leurs dimensions, - mise en place de rail supports de module (2) sur les pièces supports (4), les rails s’étendant parallèlement aux nervures des tôles métalliques nervurées et étant disposés de telle sorte que le long d’une même nervure, au moins deux rails supports de module (2) sont montés avec recouvrement, et - fixation des modules (42) sur les rails supports de module (2). Figure de l’abrégé : Figure 1

Système de montage de modules de types panneaux solaires ou photovoltaïques

Resumen de: FR3158973A1

Système de montage de modules (42) destiné au montage desdits modules (42) sur une surface recouverte par des tôles métalliques nervurées (TAN), ledit système comportant : - au moins une pièce support (4) associée à une vis de fixation (16), - au moins un rail support de module (2). L’au moins une pièce support (4) comporte une base (8) présentant une face dite face inférieure (14) et une face opposée destinée à servir d’appui à une tête de la vis de fixation (16) etun support (12) pour l’au moins un rail support de module (2). Le rail support de module (2) est conformé de telle sorte qu’il présente en position montée sur l’au moins une pièce support (4) une portion en appui sur le support (12) de l’au moins une pièce support (4) et une portion qui surplombe au moins partiellement la tête de vis de fixation (16). Figure de l’abrégé : Figure 2

Dispositif de fixation

Resumen de: FR3158989A1

L’invention concerne un dispositif de fixation qui comprend : - une section principale qui est destinée à être maintenue solidaire de la poutre, la section principale comprend un fond surmonté latéralement de deux parois latérales (100b, 100c) ; - des moyens d’encliquetage configurés pour permettre la prise par encliquetage de la traverse (30) entre les parois latérales (100b, 100c) après engagement de ladite traverse (30) entre les parois latérales (100b, 100c) par une face avant, opposée à la face arrière, de la section principale ; - des moyens ressort configurés pour exercer un effort contre la traverse (30), en prise par encliquetage entre les parois latérales (100b, 100c), selon une direction allant de la face arrière vers la face avant. Figure à publier avec l’abrégé : Fig. 7

Dispositif de fixation

Resumen de: FR3158988A1

L’invention concerne un dispositif de fixation qui comprend : - une section principale qui est destinée à être maintenue solidaire de la poutre, la section principale comprend un fond surmonté latéralement de deux parois latérales (100b, 100c) ; - des moyens d’encliquetage configurés pour permettre la prise par encliquetage de la traverse (30) entre les parois latérales (100b, 100c) après engagement de ladite traverse (30) entre les parois latérales (100b, 100c) par une face avant, opposée à la face arrière, de la section principale ; - des moyens ressort configurés pour exercer un effort contre la traverse (30), en prise par encliquetage entre les parois latérales (100b, 100c), selon une direction allant de la face arrière vers la face avant. Figure à publier avec l’abrégé : Fig. 7

WASTE HEAT POWER GENERATION SYSTEM, PHOTOVOLTAIC AND SOLAR THERMAL HYBRID POWER STATION, AND WASTE HEAT POWER GENERATION METHOD

Resumen de: WO2025161346A1

The present application relates to the technical field of waste heat power generation. Provided are a waste heat power generation system, a photovoltaic and solar thermal hybrid power station, and a waste heat power generation method. The waste heat power generation system comprises: a first heat exchanger, which is used for acquiring photovoltaic waste heat to perform primary heat exchange with a first working medium; a second heat exchanger, which is connected to the first heat exchanger and used for acquiring solar thermal waste heat to perform secondary heat exchange with the first working medium; a first turbine, which is connected to the second heat exchanger; a first generator, which is connected to the first turbine and used for power generation; a condenser, which is connected to the first turbine and used for cooling the first working medium; and a first pump, wherein the first pump connects the condenser and the first heat exchanger and is used for conveying the first working medium to the first heat exchanger, thus entering the heat exchange cycle. The waste heat power generation system in the embodiments of the present application can utilize both the photovoltaic waste heat and solar thermal waste heat for power generation, thereby improving the utilization rate of energy, avoiding the waste of resources.

INVERTER AND CONTROL METHOD THEREFOR, AND ENERGY STORAGE SYSTEM

Resumen de: WO2025161215A1

Provided in the present application are an inverter and a control method therefor, and an energy storage system. When an energy storage battery (400) is depleted and unable to establish a bus voltage for a direct current bus (200), the energy storage battery needs to be charged by means of an external power supply network. Before the external power supply network charges the energy storage battery, an auxiliary power supply circuit (500) is controlled to be activated for a set duration, so as to convert the alternating current voltage of the external power supply network into a direct current voltage, and then convert the direct current voltage into a target direct current voltage, thereby supplying power to the direct current bus to establish the bus voltage; subsequently, a grid-connected control circuit (300) is activated to establish a path from the external power supply network to the energy storage battery, thereby avoiding damage to the inverter when the external power supply network charges the energy storage battery and consequently prolonging the service life of the inverter and improving the reliability of the inverter.

BATTERY CHARGING SYSTEM

Nº publicación: US2025248544A1 07/08/2025

Solicitante:

BLACK & DECKER INC [US]
Black & Decker Inc

Resumen de: US2025248544A1

A battery charging system including at least two conductors running parallel to one another, an AC/DC converter, the AC/DC converter configured to receive an AC input and to provide a DC output to the at least two conductors and a battery charger, the battery charger (1) including a battery pack receiving portion to receive a removable, rechargeable battery pack and (2) removably, electrically coupled to the at least two conductors to receive the DC output.