Resumen de: CO2023006493A1
De acuerdo con la presente invención, se trata de un método de fabricación de módulos fotovoltáicos con la capacidad adaptarse a contornos curvos que van desde hasta 6.5 m de radio de curvatura sin comprometer la integridad estructural de las celdas fotovoltaicas. Se realiza a partir de materiales y procesos convencionales, lo cual, mantiene un costo relativamente bajo en comparación con otras tecnologías. La aplicación de estos paneles está dada en vehículos (VIPV) y en superficies expuestas a radiación en el sector residencial e industrial (BIPV). Dicho proceso permite fabricar paneles solares con celdas fotovoltaicas.
Resumen de: FR3148672A1
Structure thermo-photovoltaïque, pour températures ambiante et élevées, à empilement de cellules thermo-photovoltaïques dont une face d’extrémité est revêtue d’un matériau radiatif, Plaque et Module thermo-photovoltaïque associés L’invention concerne une structure thermo-photovoltaïque (10) comprenant : - un empilement alterné de cellules thermo-photovoltaïques (1 ; 1.1, 1.2, 1.3) et d’électrodes de sortie de sorte à relier les cellules en série et/ou en parallèle électrique ; - au moins un revêtement (12) en un matériau, dit matériau radiatif, adapté pour dissiper la chaleur de l’environnement extérieur par refroidissement radiatif, agencé sur au moins une des faces d’extrémité de l’empilement, de sorte que le rayonnement infra-rouge émis par le corps noir du revêtement est converti par les cellules en électricité. Figure pour l’abrégé : fig. 2
Resumen de: FR3148614A1
TITRE DE L’INVENTION : TUILE MONOBLOC DE SUPPORT D’AU MOINS UN PANNEAU PHOTOVOLTAÏQUE, KIT ET TOITURE COMPORTANT UNE TELLE TUILE Une tuile monobloc (10) de support d’au moins un panneau photovoltaïque, qui comporte une face supérieure configurée pour être positionnée en regard du panneau photovoltaïque et une face inférieure (102) configurée pour être positionnée en regard d’au moins un élément constitutif d’une toiture, la face supérieure comportant un relief plan (106), le relief plan comportant un orifice borgne taraudé (108), d’axe (107) perpendiculaire au plan du relief, configuré pour recevoir un moyen de fixation à au moins un rail de fixation d’un panneau photovoltaïque. Figure pour l'abrégé : figure 1
Resumen de: FR3148692A1
Pièce (10) pour la fixation d’un rail (70) sur un profilé (60), comprenant une base (20) configurée pour venir en appui contre le profilé (60), une portion d’appui (30) configurée pour venir en appui contre le rail (70) de façon à serrer le rail (70) contre le profilé (60), la base (20) et la portion d’appui (30) étant inclinées l’une par rapport à l’autre et connectées l’une à l’autre par au moins un bras (40) configuré pour transmettre les efforts entre la base (20) et la portion d’appui (30), la pièce définissant, entre la base (20) et la portion d’appui (30), une fente (50) configurée pour recevoir au moins une partie du rail (70) ou du profilé (60). Figure pour l’abrégé : Fig. 1
Resumen de: FR3148691A1
L’invention concerne une structure fixe porteuse pour panneaux solaires comportant : - une structure métallique en treillis permettant de supporter les panneaux solaires, la structure métallique en treillis s'étendant longitudinalement selon une direction principale d'extension, et- deux structures métalliques fixes d’ancrage au sol permettant de supporter la structure métallique en treillis, chaque structure métallique fixe d’ancrage au sol comportant un premier pied et un deuxième pied comportant chacun une première extrémité fixée à la structure métallique en treillis et une deuxième extrémité destinée à être fixée ou fixée au sol. Figure pour l’abrégé : Figure 1
Resumen de: FR3148690A1
L’invention concerne une structure fixe porteuse pour panneaux solaires comportant : - une structure métallique permettant de supporter les panneaux solaires, la structure métallique s'étendant longitudinalement selon une direction principale d'extension, et- deux structures métalliques fixes d’ancrage au sol permettant de supporter la structure métallique, chaque structure métallique fixe d’ancrage au sol comportant un pied, un premier et un deuxième bracons formant un V et un troisième et un quatrième bracons formant un V. Figure pour l’abrégé : Figure 1
Resumen de: FR3148693A1
L’invention concerne un système photovoltaïque (1) comprenant un cadre support (11), une pluralité de cellules photovoltaïques solidaires du cadre support (11), une embase (13) destinée à être mise en appui contre une surface d’appui, le cadre support (11) étant monté de manière pivotante par rapport à l’embase (13) par l’intermédiaire d’un pied réglable (12) configuré pour pouvoir être incliné par rapport à ladite embase (13), un onduleur (14) électrique couplé électriquement aux cellules photovoltaïques et solidaire du pied réglable (12). Figure à publier avec l’abrégé : Fig. 1
Resumen de: WO2024229883A1
A solar street lamp convenient for adjusting the angle of a solar panel. The solar street lamp comprises a base (1) and a supporting rod (2) fixedly mounted on the base (1), wherein a working box (3) is fixedly mounted at a top end of the supporting rod (2); a photovoltaic panel (4) is rotatably provided at a top end of the working box (3); an adjusting assembly is provided between the working box (3) and the photovoltaic panel (4), and is configured to drive the photovoltaic panel (4) to perform angle adjustment; and a mounting frame (5) is fixedly mounted on a peripheral surface of the supporting rod (2). By means of the adjusting assembly, the photovoltaic panel (4) on the working box (3) can adjust the angle of the photovoltaic panel (4) under the action of the adjusting assembly, such that the photovoltaic panel (4) can better absorb sunlight from the sun, thereby improving the absorption efficiency of the photovoltaic panel (4) with regard to sunlight, and improving the practicability of the solar street lamp to a certain extent.
Resumen de: WO2024232038A1
A terminal box (10) according to an embodiment has a terminal box body, first connection terminals (16a, 16b), and second connection terminals (18a, 18b). The terminal box body is mounted on a solar cell element (1) having a monolithic structure. The terminal box body has a connection part electrically connected to the terminals (8a, 8b) of the solar cell element (1). The first connection terminals (16a, 16b) are electrically connected to the connection part. The first connection terminals (16a, 16b) are disposed at the tips of cables (15a, 15b) extending from the terminal box body to the outside. The second connection terminals (18a, 18b) are electrically connected to the connection part. The second connection terminals (18a, 18b) are formed on the outer surface of the terminal box body. The second connection terminals (18a, 18b) are connectable to the first connection terminals (16a, 16b).
Resumen de: WO2024230856A1
A hybrid solar cell. The hybrid solar cell has a first surface and a second surface which are opposite each other. The hybrid solar cell comprises a silicon substrate; a tunneling layer located between the silicon substrate and the first surface; and an intrinsic amorphous silicon layer located between the silicon substrate and the second surface. The hybrid solar cell and the photovoltaic module can reduce the parasitic absorption of a film layer and reduce the preparation costs on the basis of improving the conversion efficiency of the cell.
Resumen de: WO2024230497A1
Provided in the present invention are a liquid crystal molecular motor with photo-thermal dual responsiveness, and a preparation method therefor and the use thereof. The molecular motor has a structure as represented in formula (I). In the present invention, structures that contain groups such as trans-cyclohexyl and are as represented in formulas (II)-(XIII) are introduced, namely, liquid crystal fragments having photoresponse and thermal response performance are combined with interference helicene compounds that can realize reversible handedness inversion, thereby preparing a multifunctional molecular motor which can undergo light-induced axis inversion in response to light and can also undergo chiral size change and double-bond axis rotation in response to light and heat; and the molecular motor has photo-thermal responsiveness, such that the whole molecule can respond to photostimulation and thermal stimulation sources. Therefore, the molecule is expected to be prepared into new-generation multi-response materials, and has wide use prospects in intelligent soft materials or responsive photonic crystals.
Resumen de: WO2024230325A1
Provided in the present invention are a cultivated land high altitude photovoltaic power generation method and system, a photovoltaic cable and a photovoltaic rod, aiming to improve the land utilization efficiency and promote the development of renewable energy. The photovoltaic cable is a linear photovoltaic cell module composed of a load-bearing cable, a photovoltaic cell layer, a transparent protective layer and other parts; thousands of photovoltaic cables are suspended at intervals at a high altitude above the cultivated land for power generation. The solution has the advantages of extra-large span and little pile foundations. The operation of large agricultural machinery is hardly hindered. The shadow of the device moves fast, so the photosynthesis of crops is not affected, and the yield and income can be increased. The cultivated land can continue to be normally cultivated, and in addition, irrigation, light supplementing, bird repelling and rodent repelling can be achieved. In the present invention, a new possibility is provided for photovoltaic power generation which does not interfere with cultivation, and a unique technical solution is provided for ensuring both energy security and food security.
Resumen de: WO2024230363A1
The present application belongs to the technical field of solar cells. Particularly disclosed is a laminated cell having dual composite layers. The laminated cell having dual composite layers comprises a bottom cell, a tunnel junction, a conductive layer, a first carrier transport layer, a perovskite absorption layer, a second carrier transport layer, a tin dioxide layer and a transparent electrode layer which are sequentially laminated, wherein the electricity conduction types of the first carrier transport layer and the second carrier transport layer are opposite.
Resumen de: WO2024230190A1
The present application relates to the technical field of the preparation of solar cells, and particularly provides a method for forming a semiconductor substrate layer, and a method for preparing a heterojunction cell. The method for forming a semiconductor substrate layer comprises: providing an initial semiconductor substrate layer; forming a buffer semiconductor layer on the surface of at least one side of the initial semiconductor substrate layer, wherein the buffer semiconductor layer is in an amorphous state; after the buffer semiconductor layer is formed, performing diffusion annealing treatment so as to form a doped layer in partial thickness of the buffer semiconductor layer in the process that the buffer semiconductor layer gradually converts from the amorphous state to a crystalline state; in the process of performing diffusion annealing treatment, further forming an oxide layer located on the surface of the side of the doped layer facing away from the buffer semiconductor layer; and removing the oxide layer and the doped layer, so that the initial semiconductor substrate layer and the remaining buffer semiconductor layer jointly form a semiconductor substrate layer. The method for forming a semiconductor substrate layer provided by the present application can improve the capability of gettering for semiconductor substrate layers.
Resumen de: WO2024233746A1
A photovoltaic module (and steps for making it) that includes: an outer glass layer; an inner glass layer; one or more photovoltaic (PV) structures disposed on the outer glass layer, inner glass layer or between the layers; a polymeric seal disposed between and in contact with the inner and outer glass layers; and a first glass frit disposed between and in contact with the inner and outer glass layers. The seal width of the first glass frit is at least about 100 μm. Further, the module exhibits no failures at the polymeric seal and first glass frit after 1200 hours of exposure at 85°C and 85% relative humidity according to the 85/85 Test. In addition, some modules include a second glass frit disposed between and in contact with the inner and outer glass layers.
Resumen de: WO2024233400A1
A method includes obtaining a set of tandem solar cell devices, and forming, on each tandem solar cell device of the set of tandem solar cell devices using a deposition process, a discrete encapsulation layer along an upper surface and side surfaces of the tandem solar cell device.
Resumen de: WO2024233395A1
A method includes obtaining a base structure of a tandem solar cell device and forming a transparent conductive oxide (TCO) layer on the base structure using a low damage sputter deposition (LDSD) process. The LDSD process includes a rotary facing sputter deposition process.
Resumen de: AU2023355448A1
Disclosed in the present disclosure is a connection structure for a battery and solder strips, the connection structure comprising a battery and a plurality of parallel solder strips placed on the battery, and further comprising a bonding mechanism arranged between the solder strips and the battery, wherein the bonding mechanism wraps the solder strips from outer sides and then bonds the solder strips to the battery, so as to fix the solder strips to the battery. The bonding mechanism fixes the solder strips to the battery from the outer sides of same, such that silver paste may be dispensed with, and an original connection between the solder strips and the silver paste is changed into a connection between the solder strips and the bonding mechanism, thereby dispensing with the silver paste and reducing the cost. A battery assembly comprises the above connection structure for the battery and the solder strips, the solder strips are provided on both an upper side and a lower side of the battery, and the battery assembly further comprises a front adhesive film layer arranged on the upper side of the battery, upper glass arranged on an upper side of the front adhesive film layer, a back adhesive film layer arranged on the lower side of the battery, and a cover plate arranged on a lower side of the back adhesive film layer. The front adhesive film layer and the back adhesive film layer are both used for lamination, so as to connect the battery assembly as a whole.
Resumen de: AU2023386275A1
Provided in the present application is a preparation method for a solar cell. The preparation method comprises the following steps: sequentially forming a first silicon oxide layer, an intrinsic amorphous silicon layer, a phosphorosilicate glass layer and a second silicon oxide layer on the back surface of an n-type silicon substrate; removing the phosphorosilicate glass layer and the second silicon oxide layer in a partial region of the back surface of the n-type silicon substrate; subjecting the back surface of the n-type silicon substrate to boron diffusion, so as to convert the intrinsic amorphous silicon layer in the region where the phosphorosilicate glass layer and the second silicon oxide layer are removed into a boron-doped polycrystalline silicon layer and convert the intrinsic amorphous silicon layer in the region where the phosphorosilicate glass layer and the second silicon oxide layer are not removed into a phosphorus-doped polycrystalline silicon layer; forming an isolation groove at the junction of the boron-doped polycrystalline silicon layer and the phosphorus-doped polycrystalline silicon layer; and preparing a first electrode connected to the boron-doped polycrystalline silicon layer and a second electrode connected to the phosphorus-doped polycrystalline silicon layer. The preparation method has a simple process and low production cost. The present application further relates to a corresponding solar cell.
Resumen de: AU2024227727A1
The present disclosure relates to a solar cell, a preparation method thereof, and a photovoltaic module. The solar cell includes a semiconductor substrate, passivating contact structures, a dielectric layer, and first electrodes. The semiconductor substrate includes a first surface and a second surface opposite to each other. The semiconductor substrate includes passivation regions and passivated contact regions, which are alternately arranged along a first direction. The first direction is perpendicular to a thickness direction of the semiconductor substrate. The passivating contact structures are disposed on the second surface and correspondingly disposed on the passivated contact regions. Each passivating contact structure includes an electrically conductive passivation layer. The dielectric layer at least covers the second surface in the passivation regions. The first electrodes are disposed on the passivating contact structures at a side away from the semiconductor substrate. Each passivating contact structure is provided with at least one first electrode. Ila Ilb Ila x12 Ila Ilb Ila 161f
Resumen de: AU2023270735A1
The invention relates to hydrogen producing devices comprising: -An inner tube (2) with macroscopic holes, the tube having at one end an entrance opening, and at the other end an exit opening, the openings allowing entrance of moist a gas and allowing exit of a gas comprising oxygen being produced in the device respectively, -An electrode assembly (8) covering the outer surface of said tube, the assembly comprising an oxygen producing electrode (5) at the inner side of the assembly, and a hydrogen producing electrode (4) at the outer side of the assembly, the electrodes being separated from each other by a separator (3), -A liquid or solid material with hygroscopic properties.
Resumen de: US2024380357A1
A roof mounting system for the attachment of an article to a roof, the system comprising a plurality of PV modules each having at least one corner and a frame member, a flashing member having a top surface; an upstanding sleeve attached to the top surface of the flashing member; an elevated water seal having a borehole formed therethrough, the elevated water seal further comprising at least one screw for providing a waterproof seal between the article and the roof structure; and whereby the plurality of PV modules are interlocked in a way to provide a corner-to-corner coupling arrangement supported above the roof through the frame members of the plurality of PV modules.
Resumen de: AU2023208147A1
A photovoltaic module and a method for a photovoltaic module are provided. The photovoltaic module includes a photovoltaic cell pack, a front packaging structure, and a back packaging structure. The photovoltaic cell pack includes solar cell strings spaced apart along a 5 width direction of the photovoltaic module. The front packaging structure is arranged on a light-facing surface of the photovoltaic cell pack, and the front packaging structure includes a front sheet and a front packaging layer. The back packaging structure is arranged on a backlight surface of the photovoltaic cell pack, and the back packaging structure includes a back sheet and a back packaging layer. The back sheet and the front sheet jointly clamp the 0 front packaging layer, the photovoltaic cell pack, and the back packaging layer. A distance LI between two adjacent solar cell strings along the width direction of the photovoltaic module satisfies: 0.3 mm<L1<1.5 mm.
Resumen de: AU2023249397A1
A charging station for an electric vehicle (EV) comprising a container having an electric vehicle (EV) charging port for charging the EV and a first photovoltaic (PV) panel coupled to the container, wherein the first PV panel is movable from a first orientation, in which the plane of the first PV panel is substantially parallel to a first side wall of the container, to a second and third orientation in which the first PV panel extends away from the first side of the container, such that in the second orientation the plane of the first PV panel is orientated at an angle in a downward direction from the top of the container and in the third orientation the plane of the first PV panel is orientated at an angle in an upward direction from the top of the container, wherein the first PV panel is arranged to be electrically coupled to the EV charging port.
Nº publicación: AU2022464765A1 14/11/2024
Solicitante:
SUNGROW SHANGHAI CO LTD
SUNGROW (SHANGHAI) CO., LTD
Resumen de: AU2022464765A1
Provided in the present application are a photovoltaic system and an optimizer positioning method therefor. The optimizer positioning method comprises: firstly, an inverter setting an output voltage limit value and/or an output current limit value for an optimizer in each photovoltaic string, and controlling each optimizer to start; and then, for a parallel voltage-difference-free photovoltaic string connected to a boost circuit, the inverter controlling one of the optimizers at least once to change an output voltage, actively making an inter-string voltage difference for the parallel voltage-difference-free photovoltaic string, and then constructing a long string and a short string, which are connected in parallel, so as to form a loop. Since a loop may cause the electrical states of optimizers in a long string and a short string to be different, photovoltaic strings to which the optimizers respectively belong can be distinguished according to the electrical states of the optimizers, such that the optimizers between different photovoltaic strings connected to a boost circuit are automatically distinguished, and string level positioning of the optimizers is also realized.