Resumen de: WO2024176234A2
A photovoltaic system (10) is provided for use on the Earth over a surface (28). The photovoltaic system (10) includes a solar array (20) including one or more solar panels (24); and one or more supports (26), which are configured to be supported by the Earth, and to support the solar array (20) over the surface (28). A robot (100) is suspended from the solar array (20) below the solar array (20), and configured to move along the solar array (20). Other embodiments are also described.
Resumen de: AU2023372991A1
Implementations of a method of forming a photovoltaic light fixture may include coupling a photovoltaic construction to an interior surface of a light fixture housing. The photovoltaic construction may include a photovoltaic module having a plurality of photovoltaic cells and outgoing photovoltaic wiring directly coupled electrically and mechanically to the photovoltaic module. The method may also include electrically coupling the outgoing photovoltaic wiring to either a battery or a capacitor. The outgoing photovoltaic wiring may include either a universal serial bus (USB) cable or a power over ethernet (PoE) cable. The USB cable or the PoE cable may be configured to harvest power from the photovoltaic module.
Resumen de: EP4672595A1
Mobile device for the assembly of the panel blocks (B) characterized by the fact that it contains a chassis (4) with a coupling device (23) with at least one axle with wheels (19) or tracks (20) on which the base structure (3) is rotably and liftable fixed ) with the floor (5), while on one side, on both ends of the structure, the bases (3) are fixed by means of a joint (6a) folding stairs (1,1a) with another at least one swivel joint (6) for tilting them into the required mounting position and for folding them into the transport position, while the folding stairs (1,1a) are equipped with actuators (7) at each pivot joint (6, 6a) for positioning each part of the folding stairs (1,1a) to the required position and the upper part (22) of the folding stairs (1) is equipped with locking and synchronizing means (17, 17a) connected to the frame (11), between the folding stairs (1,1a) there is a movably placed work bench (2), on which the lower side is placed at least one drive (8) with a toothed wheel (9) for engaging the toothed rail (10) on the stairs (1), the other side of the base (3) is equipped with a frame (11) for fixing the shielding means (12), suspension elements ( 13) for storing tools and mounting fasteners, light reflectors, means of communication and speakers.
Resumen de: EP4672929A1
A manufacturing method for a solar cell module having stacked hole transport (11), photoelectric conversion (12), and electron transport layers (13) includes: preparing a substrate with the hole transport layer formed therein; performing hydrophilic treatment on the hole transport layer surface on a first substrate; causing the hole transport layer surface to absorb moisture; applying a precursor for the photoelectric conversion layer to the hole transport layer surface with moisture absorbed therein; heating the precursor to form the photoelectric conversion layer from the precursor and vaporizing moisture absorbed in the hole transport layer surface, thereby forming vacancies (21) at an interface of the photoelectric conversion layer contacting the hole transport layer; and forming the electron transport layer on the photoelectric conversion layer surface.
Resumen de: EP4672923A2
A back contact solar cell includes a solar cell substrate, a plurality of first grid lines, a plurality of second grid lines, and a plurality of solder pads. The first grid lines and the second grid lines are disposed on the back surface and are alternately arranged. The plurality of solder pads are disposed on the back surface. The first solder pad is electrically connected to the first grid line. The second solder pad is electrically connected to the second grid line. The plurality of first solder pads includes a first test solder pad. The first test solder pad is electrically connected to at least two adjacent first grid lines. The plurality of second solder pads includes a second test solder pad. The second test solder pad is electrically connected to at least two adjacent second grid lines.
Resumen de: EP4672596A1
A mounting stand (4) for at least two photovoltaic modules comprises a mounting structure (5), wherein the mounting structure (5) is adapted to be attached to the ground (7) or a support (8) and wherein the mounting structure (5) is adapted for mounting a first photovoltaic module (2) and a second photovoltaic module (3) thereon. The mounting stand (4) comprises a stabilization element (6), wherein the stabilization element (6) is configured to support an inner region (22) of a rear side (21) of the first photovoltaic module (2) and to support an inner region (32) of a rear side (31) of the second photovoltaic module (3). The invention relates to a photovoltaic module system (1) comprising the mounting stand (4). The invention relates to a method for adjusting a photovoltaic module system (1) and to a use of a mounting stand (4).
Resumen de: MX2025009944A
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.
Resumen de: WO2024191577A2
A lighting device energy storage (LDES) unit includes a LDES unit housing, a battery pack in the LDES unit housing, including a battery pack housing, a plurality of energy storage devices of a plurality of different types located in the battery pack housing, and a battery management system (BMS) unit electrically coupled to the plurality of energy storage devices and configured to manage an operation of the plurality of energy storage devices.
Resumen de: EP4672342A1
A foldable solar panel includes a power generation layer (100) and two adhesive film layers (200) located on two opposite sides of the power generation layer (100). The power generation layer (100) includes a plurality of sub-power generation panels (110) arranged at intervals and an interconnection wire (120). A bent region (2000) is formed in a gap between two adjacent sub-power generation panels (110). The two adjacent sub-power generation panels (110) are electrically connected by the interconnect wire (120) passing through the bent region (2000). An isolation layer (300) is arranged between the interconnect wire (120) and the adhesive film layer (200).
Resumen de: EP4672540A1
An electric device (30) is configured to operate with DC power or AC power supplied from a power converter (12) that can convert power generated by a solar cell (11) into DC power or AC power. The electric device (30) comprises a power detection means (36) that directly detects power generated by the solar cell (11), DC power obtained by converting the power generated by the solar cell (11), and AC power obtained by converting the power generated by the solar cell (11).
Resumen de: EP4672927A1
An internal series-connected perovskite solar cell module and a preparation method therefor. The perovskite solar cell module comprises a plurality of longitudinally arranged battery sub-packs (1); each battery sub-pack (1) comprises a positive electrode lead-out section (3), a negative electrode lead-out section (4) and a plurality of battery cells (5) which are transversely arranged; and the internal structures of the positive electrode lead-out section (3), the negative electrode lead-out section (4) and the plurality of battery cells (5) respectively comprise, from bottom to top, a substrate (51), a front electrode layer (52), a light absorption layer (53) and a rear electrode layer (54). According to the present invention, the rear electrode layer (54) becomes a connecting wire between the battery sub-packs (1) by means of an appropriate laser scribing process, so as to achieve the effect of connecting the perovskite solar cell module in series to replace traditional busbars, thereby greatly reducing the use of the busbars, and effectively avoiding the problem of poor contact caused by using the busbars for series connection.
Resumen de: AU2024224278A1
The invention describes a structural frame element adapted to accommodate photovoltaic (PV) modules to form a photovoltaic panel capable of being used as a construction element. A framed PV panel adapted to be coupled to further framed PV panels to form an array for mounting on structure surfaces and to form walls, roofs and doors of self-supporting structures, enclosures and equipment cabinets. The invention describes a structural frame element adapted to accommodate photovoltaic (PV) modules to form a PV panel capable of being used as a construction element to facilitate the coupling of framed PV panels together for fixing PV panels to existing structures and for forming said self-supporting structures, enclosures and equipment cabinets. Reinforcement members embedded within the frame elements provide busbar connectivity for the PV panels.
Resumen de: EP4672597A1
Provided are a solar panel assembly (10) and a railing assembly (50). The solar panel assembly (10) includes a solar panel (100) and at least one connection structure (200). The solar panel (100) is provided with at least one connection hole group (110). Each of the at least one connection hole group (110) includes a plurality of connection holes (112) arranged at intervals. Each of the at least one connection structure (200) is fitted with one of the at least one connection hole group (110) and includes a tensioning rope (210). The tensioning rope (210) is sequentially threaded through the plurality of connection holes (112) in the one of the at least one connection hole group (110). A part of the tensioning rope (210) threaded through the plurality of connection holes (112) includes a first tensioning section (212) and a second tensioning section (214). The first tensioning section (212) is located on a first side of the solar panel (100). The second tensioning section (214) is located on a second side of the solar panel (100). The first side and the second side of the solar panel (100) are opposite to each other.
Resumen de: EP4672598A1
Provided are a device and method for configuring communication in a photovoltaic system, which enable automatic configuration of communication between a module-level power electronics (MLPE) device and a gateway that are important components for efficient management and operation of a photovoltaic system. A gateway includes at least one processor, and at least one memory operatively connected to the at least one processor, wherein the at least one processor is configured to transmit a first signal for requesting communication profile information, to a plurality of peripheral devices including one or more MLPE devices, which are respectively connected to photovoltaic modules, and one or more other gateways, receive, from the plurality of peripheral devices in response to the first signal, second signals including a plurality of pieces of communication profile information, determine, through an analysis of the plurality of pieces of communication profile information, an identifier of the gateway, uniquely distinguishing it from other gateways by using the communication profile information about the peripheral device that satisfies a preset condition, set, as devices to be connected, all MLPE devices with the identifier, and perform communication with the devices to be connected.
Resumen de: EP4672505A2
Disclosed are a photovoltaic connector assembly (100a, 100b), a photovoltaic module (10) and a photovoltaic system. The photovoltaic connector assembly (100a, 100b) includes two connectors (110a and 110b, 110c and 110d) connected by plug-in connection, and at least one of the two connectors is a target connector (J1, J2). The target connector (J1, J2) includes a main body (111), a connecting member (112a, 112b), and a first sealing member (113). One end of the main body (111) is plugged in and connected to another connector of the two connectors. The first sealing member (113) has a through channel (1131). Overlapping projections of the main body (111) and the first sealing member (113) on a reference plane (E) and overlapping projections of the connecting member (112a, 112b) and the first sealing member (113) on the reference plane (E) at least partially overlap.
Resumen de: EP4672343A1
Embodiments of the present invention relate to the field of solar cells, and disclose a solar cell and a preparation method therefor. The solar cell comprises a crystalline silicon layer. A first intrinsic layer, a first doped layer, a first transparent conductive film layer, and a first metal electrode are sequentially stacked on the front surface of the crystalline silicon layer from inside to outside. A second intrinsic layer, a second doped layer, a second transparent conductive film layer, and a second metal electrode are sequentially stacked on the back surface of the crystalline silicon layer from inside to outside. A light conversion layer is disposed on the front surface and/or back surface of the first transparent conductive film layer and/or the second transparent conductive film layer. The light conversion layer contains an yttrium aluminum garnet-based quantum dot material. The solar cell of the embodiments of the present invention can effectively convert UV light into visible light. The utilization rate of the spectrum is remarkably increased, and the damage of UV light to a battery is reduced, thus the conversion efficiency and reliability of the battery are increased.
Resumen de: WO2024199762A1
The field of the DISCLOSURE lies in active materials for organic image sensors. The present disclosure relates to 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene-based active materials and their use in photoelectric conversion layer(s) and/or an organic image sensor and methods for their synthesis. The present disclosure also relates to photoelectric conversion layer(s) comprising an active material according to the present disclosure, to a device, comprising active material(s) according to the present disclosure or photoelectric conversion layer(s) according to the present disclosure. Moreover, the present disclosure relates to an organic image sensor comprising photoelectric conversion layer(s) according to the present disclosure.
Resumen de: AU2024224278A1
The invention describes a structural frame element adapted to accommodate photovoltaic (PV) modules to form a photovoltaic panel capable of being used as a construction element. A framed PV panel adapted to be coupled to further framed PV panels to form an array for mounting on structure surfaces and to form walls, roofs and doors of self-supporting structures, enclosures and equipment cabinets. The invention describes a structural frame element adapted to accommodate photovoltaic (PV) modules to form a PV panel capable of being used as a construction element to facilitate the coupling of framed PV panels together for fixing PV panels to existing structures and for forming said self-supporting structures, enclosures and equipment cabinets. Reinforcement members embedded within the frame elements provide busbar connectivity for the PV panels.
Resumen de: WO2024220988A1
An articulating solar panel mount comprising a slim profile lower frame that rests on and is affixable to a roof, and a spring-actuated upper frame that is hinged on one side. A solar panel may be attached to the topside of the hinged frame. The mount includes an indexable latching mechanism comprising a reversible quick release that can be adjusted to be accessed from either direction depending on installation needs. The latching release mechanism is designed to allow for "daisy chaining" multiple frames in succession, which allows for creation of a walkway /path through the solar array. The hinged solar frame may be over sprung to self-open, accounting for the weight of the solar panel and the frame itself.
Resumen de: AU2024224278A1
The invention describes a structural frame element adapted to accommodate photovoltaic (PV) modules to form a photovoltaic panel capable of being used as a construction element. A framed PV panel adapted to be coupled to further framed PV panels to form an array for mounting on structure surfaces and to form walls, roofs and doors of self-supporting structures, enclosures and equipment cabinets. The invention describes a structural frame element adapted to accommodate photovoltaic (PV) modules to form a PV panel capable of being used as a construction element to facilitate the coupling of framed PV panels together for fixing PV panels to existing structures and for forming said self-supporting structures, enclosures and equipment cabinets. Reinforcement members embedded within the frame elements provide busbar connectivity for the PV panels.
Resumen de: EP4671640A1
A frame module (1) for mounting solar panels, the frame module (1) comprising a panel mounting frame (2) comprising a panel bearing member (21) configured to support a solar panel thereon, a front strut member (3) and a rear strut member (4), wherein a first end of the front strut member (3) and a first end of the rear strut member (4) are connected to the panel mounting frame (2), wherein the frame module (1) further comprises at least two foundation rails (8,9), each foundation rail (8,9) is attached to at least one leg (7), wherein the leg (7) of the first foundation rail (8) is attached to a second end of the front strut member (3), and the leg (7) of the second foundation rail (9) is attached to a second end of the rear strut member (4).
Resumen de: EP4667670A1
A cleaning assembly, comprising a support and a spray rod portion which can extend and retract on the support. A self-cleaning assembly is mounted at the front end of the spray rod portion, and the self-cleaning assembly comprises an upper cover and a pressing plate; a cleaning hole is formed on the upper cover, one end of the pressing plate is hingedly connected to the lower end of the upper cover, a reset device is provided between the pressing plate and the upper cover, a descaling member is further mounted on the pressing plate, and a limiting portion is provided on the support; during the extension and retraction of the spray rod portion, the pressing plate abuts against the limiting portion, so that the pressing plate swings upwards around the position where the pressing plate is hingedly connected to the upper cover, and thus the descaling member is inserted into the cleaning hole, and after the pressing plate is separated from the limiting portion, the descaling member is pulled away from the cleaning hole by the reset device.
Resumen de: EP4669069A1
The present invention aims to provide an electronic device that suppresses warping, can sufficiently protect electronic elements from water vapor, and is superior in folding resistance, even though it includes a flexible substrate. The present invention relates to an electronic device having a flexible substrate, an electronic element formed on the flexible substrate, and a sealing layer that seals the electronic element, the electronic device further including a barrier film provided via an adhesive layer on a surface of the flexible substrate opposite to the surface on which the electronic element is formed, and the adhesive layer containing a polymer containing constitutional units derived from isobutene.
Resumen de: EP4669085A1
Provided is a perovskite precursor solution, a perovskite thin film, a perovskite cell, and an electrical device. The perovskite precursor solution comprises a perovskite precursor material, a solvent, and an additive; the additive contains, in its structure, a weakly reducing group which has reducibility on a 0 valence corresponding to a monovalent anion in the perovskite-type metal halide in the solution and is inert to a divalent cation in the perovskite-type metal halide; and the additive is a hydrogen halide salt.
Nº publicación: EP4668576A1 24/12/2025
Solicitante:
SUNSHARE POWER TECH CO LTD [CN]
Sunshare Power Technology Co., Ltd
Resumen de: EP4668576A1
A shutdown device, a control method for the shutdown device and a photovoltaic system are disclosed in the present disclosure, which relates to the technical field of photovoltaic power generation. The shutdown device is arranged corresponding to a photovoltaic module, where the photovoltaic module is configured to supply power to a load. The shutdown device includes: a switching circuit, a sampling-monitoring circuit and a drive circuit; where the switching circuit is arranged in a load circuit comprising the photovoltaic module and the load, and connected to the drive circuit; the sampling-monitoring circuit is assigned to the photovoltaic module, the load and the drive circuit, configured to sample a first voltage of the photovoltaic module, a second voltage of the load; and when a bus is determined short-circuited based on the first voltage and the second voltage, the switching circuit is controlled to be turned off through the drive circuit to disconnect the load circuit. The shutdown device determines the short circuit condition of the photovoltaic module by monitoring the voltage of the photovoltaic module and the load, and disconnects the photovoltaic module from the load when it is determined that the short circuit occurs, thereby achieving effective and reliable short circuit protection and low cost.