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SOLAR CELL MODULE MANUFACTURING METHOD, AND SOLAR CELL MODULE

Resumen de: AU2024393402A1

A solar cell module manufacturing method, and a solar cell module, which are applied to the technical field of solar cells. The method comprises: laying a plurality of cells and welding strips on a whole continuous inner-layer encapsulation adhesive film, and encapsulating the welding strips on the surfaces of the cells by means of an inner-layer encapsulation adhesive film, so as to form cell strings; connecting the cell strings to each other; and laminating and encapsulating a front cover plate, the cell strings connected to each other and a back plate by means of an outer-layer encapsulation adhesive film, so as to form a laminated member; and preparing a solar cell module on the basis of the laminated member. By means of two totally successive encapsulations, in the first encapsulation, the welding strips are connected to the cells by means of the adhesive film, and in the second encapsulation, the cell strings are encapsulated, such that uniform and high-quality encapsulation can be realized; by means of increasing the amount of the adhesive film in a cell gap, laminated bubbles due to local shortages of an adhesive of a low-flow adhesive film can be eliminated; and high-density encapsulation between the cell strings can be achieved by means of two encapsulations, and the efficiency of a photovoltaic module is improved.

A PHOTOVOLTAIC MODULE, MANUFACTURING METHODS THEREOF, AND SCREEN PRINTING STENCILS

Resumen de: AU2025256143A1

The present application relates to the technical field of photovoltaics, and discloses a photovoltaic module, a method for manufacturing the photovoltaic module, and a screen printing stencil. The photovoltaic module comprises: a solar cell body, which has a first surface and a second surface opposite to each other; connecting portions, wherein the connecting portions are disposed on the first surface, the connecting portions include first connecting portions and second connecting portions, the first connecting portions and the second connecting portions are arranged at intervals in a first direction, and the area of the first connecting portion is greater than the area of the second connecting portion; first bonding layers, wherein each first bonding layer is disposed on the surface of a corresponding first connecting portion away from the solar cell body, the first bonding layer comprises at least two elongated first bonding strips, and the at least two first bonding strips extend in a second direction and are arranged at an interval in the first direction; and electrical connectors which are disposed on the first bonding layers, wherein the electrical connectors extend in the first direction and each intersect the corresponding at least two elongated first bonding strips, and the electrical connectors are electrically connected to the first connecting portions by means of the first bonding layers.

SOLAR CELL, SOLAR CELL STRING, AND PHOTOVOLTAIC MODULE

Resumen de: AU2024357296A1

A solar cell, a cell string and a photovoltaic module, which belong to the technical field of solar cells. The solar cell comprises a cell body and a metal foil, wherein back surface grid lines are disposed on a non-illuminated surface of the cell body, and the metal foil is connected to the back surface grid lines. By means of disposing a layer of metal foil on a non-illuminated side of the cell body to connect to grid lines, relatively low line losses can be achieved when an aluminum back surface field is relatively thin or is even absent, or when a small amount of silver paste is used, thereby achieving fewer cuts during a preparation process, and reducing the loss of the solar cell without causing warping or an increase in costs.

ZERO-BUSBAR PHOTOVOLTAIC CELL STRING SOLDERING METHOD AND ZERO-BUSBAR PHOTOVOLTAIC CELL STRING SOLDERING APPARATUS

Resumen de: AU2024432217A1

A zero-busbar photovoltaic cell string soldering method and a zero-busbar photovoltaic cell string soldering apparatus. The method comprises: conveying zero-busbar photovoltaic cells and solder strips to a pre-soldering device, and performing heating so that each solder strip is pre-fixed on the surface of the corresponding zero-busbar photovoltaic cell, so as to obtain a cell string column; and conveying the cell string column to a position below a heating and pressurizing device, controlling the heating and pressurizing device to move to be in contact with a front film layer on the cell string column, and heating and pressurizing the front film layer to obtain a cell string. The cells and the solder strips are pre-fixed, then film laminating is performed, and the front film layer is heated and pressurized. During heating and pressurizing, it is not needed to place a pressing tool on a front surface, thereby avoiding uneven heating, avoiding the problems of bubbling of a film layer and a cold solder joint, ensuring the soldering quality, reducing the cold solder joint and grid breaking. When pre-soldering is finished, heating and pressurizing are carried out, thereby preventing the solder strip from deviating.

SOLAR PHOTOVOLTAIC MODULE

Resumen de: AU2025279823A1

The present application relates to the technical field of solar photovoltaic module manufacturing, and provides a solar photovoltaic module. The solar photovoltaic module comprises a plurality of cell strings; each cell string comprises a plurality of cell pieces of which edges are sequentially stacked and which are electrically connected; the cell pieces are obtained by cutting an entire cell; and in an extension direction of the cell string, for two adjacent cell pieces, a non-cutting edge of a preceding cell piece is located above a cutting edge of a subsequent cell piece, and the non-cutting edge of the preceding cell piece is located at a light receiving side of the photovoltaic module. The photovoltaic module having a specific structure can effectively improve the power generation efficiency of the photovoltaic module, and also has advantages such as a short research and development period and low research and development costs.

PEROVSKITE MATERIAL AND USES THEREOF

Resumen de: AU2024302814A1

The present invention relates to a hybrid material comprising a perovskite and a singlet fission compound. The hybrid material comprises layers of the perovskite in which the singlet fission compound occupies an interlayer space of the perovskite structure. The hybrid material may be useful as a semiconductor, e.g., in a photovoltaic cell. Also disclosed are processes for preparing the hybrid material and components comprising the hybrid material, such as a photovoltaic cell.

LOW-PROFILE SOLAR ARRAY PACKAGING AND DEPLOYMENT FOR SATELLITE

Resumen de: AU2024292775A1

A solar array assembly is provided. The solar array assembly includes multiple solar panels and a hinge mechanism. The hinge mechanism can couple the multiple solar panels to a side of a body of a satellite. The hinge mechanism is operable to transition the multiple solar panels between an extended configuration and a retracted configuration. In the extended configuration, the multiple solar panels are expanded from the side of the satellite along a longitudinal axis. In the retracted configuration, the multiple solar panels are folded against a bottom of the body.

OPTIMIZE AN ENERGY STORAGE SYSTEM OF PHOTO-VOLTAIC COUPLED WITH BATTERY

Resumen de: AU2024283485A1

A photo-voltaic (PV) battery system that includes a battery system, a photo-voltaic (PV) electricity generation system, and a charge controller. The battery system is configured to store electrical charge at a voltage Vb when fully charged. The photo-voltaic electricity generation system is configured to convert energy from incident light into electricity to thereby generate electricity. The charge controller coupled to the battery system and the photo-voltaic electricity generation system so that at least some of the generated electricity flows through the charge controller into the battery system. For any given light intensity L within a practical solar intensity range, the electricity generated in the photo-voltaic system has a maximum power extraction voltage point Vmx(L) and its corresponding current Imx(L), which are a function of the incident light intensity L.

STOWING OF PHOTOVOLTAIC (PV) MODULES IN RESPONSE TO WEATHER EVENT FORECASTS

Resumen de: AU2023454953A1

Methods and systems stowing one or more photovoltaic (PV) modules based on a weather event forecasts are provided. In one embodiment, a method may include receiving a weather event forecast, such as a snow event forecast, for a location of a tracking system that includes a plurality of PV modules, determining that the weather event forecast for the location of the tracking system exceeds a threshold level of severity, and automatically positioning the plurality of PV modules at the location of the tracking system into a stow configuration. In some embodiments, the method may further require receiving confirmation of the weather event from a sensor at the location of the tracking system before positioning the PV modules in the stow configuration.

PHOTOVOLTAIC ASSEMBLY

Resumen de: AU2023457149A1

A photovoltaic assembly, comprising: a back panel (100) and a front panel (200), which are arranged opposite each other; battery strings (300), which are arranged between the back panel (100) and the front panel (200); bus-bars (400), which are electrically connected to the battery strings (300); and waterproof structures (600), which are sandwiched between the back panel (100) and the front panel (200), wherein a lead hole (K) is provided in the back panel (100), each bus-bar (400) is provided with a lead-out end (401), and the lead-out end (401) is threaded through the lead hole (K) by means of a waterproof structure (600); and the orthographic projection of the lead hole (K) on a reference plane is located within an outer contour of the orthographic projections of the waterproof structures (600) on the reference plane, the reference plane being a plane parallel to the plane where the lead hole (K) is located.

A FLOATING SOLAR PHOTOVOLTAIC SYSTEM

Resumen de: US20260021875A1

A floating photovoltaic system (1) comprising a flotation unit (100) and a mooring system (30), wherein the flotation unit (100) comprises at least one sail (2) having at least one vertical or near vertical photovoltaic panel (20) mounted on a mast (3) and supported on a base (5), wherein the base (5) further comprises at least one buoyancy element (10); and wherein the mooring system (30) comprises a single point mooring buoy (32) connected to at least one buoyancy element (10) or the base (5) via mooring lines (33), and at least one mooring line (34) from the single point mooring buoy (32) tethered to at least one anchor point (36).

CHARGING PILE COORDINATION SYSTEMS, METHODS AND MEDIA

Resumen de: US20260021736A1

A charging pile coordination system, method, and medium, the system including: a user terminal provided with a first positioning unit, a plurality of charging piles, an environmental monitoring unit, and a processor. The processor is configured to: for each of the plurality of charging piles, obtain a power generation parameter; determine a predicted efficiency and a confidence level for the predicted efficiency based on the environmental feature and the power generation parameter; determine an amount of power available based on the predicted efficiency, the confidence level for the predicted efficiency, and an amount of power remaining; determine a preferred charging scheduling parameter based on the amount of power available, a charging pile position, and the charging demand; and generate a first scheduling instruction, a second scheduling instruction, and notification information and send them to the plurality of charging piles, the environmental monitoring unit, and the user terminal, respectively.

AUTOMATIC CLEANING APPARATUS FOR SOLAR COLLECTORS, PHOTOVOLTAIC PANELS, WINDOWS AND SIMILAR SURFACES

Resumen de: US20260020664A1

Automatic cleaning apparatus for solar collectors, photovoltaic panels, windows and similar surfaces, consisting of an elastic brush 10 formed by an elastic cord 20 having bristles 30 inserted therein. The ends of the cord are hooked to discs 50 through hooks 40 that rotate through two motors 60 driven synchronously and controlled by a central unit 70. The cord vibrates and a circularly polarized stationary wave is established therein. The brush 10 is secured to a cart 80 that moves through wheels 90 driven by motors 100 across the photovoltaic panel.

METHODS AND DEVICES FOR CONTROLLING SOLAR TRACKER

Resumen de: US20260023398A1

Devices and methods presented in this disclosure may be advantageously employed to optimize power generation and/or increase longevity of modules. In aspects of the invention, switching from backtracking mode to twin half cut module mode depending on angle of incidence and/or diffuse fraction calculations/measurements may increase power generation compared to if only one mode were used. In aspects of the invention, preventing the tracker from generating excess power may reduce temperatures of the tracker and increase longevity of its solar panels.

ARC FAULT CURRENT HEALTH CHECK CIRCUIT

Resumen de: US20260023107A1

An AC power source is controlled to inject an AC signal to a current sensor. In one embodiment, the AC power source is capacitively coupled to the current sensor. An output of an arc fault detection circuit is received. In one embodiment, the arc fault detection circuit is coupled to the current sensor, and wherein the arc fault detection circuit is configured to detect a presence of an arc based at least in part on the current sensor. It is determined whether a fault in the arc fault detection circuit is present based at least in part on an evaluation of the output of the arc fault detection circuit.

FLUID DEPOSITION SYSTEM AND METHOD

Resumen de: US20260022564A1

A fluid deposition system is provided. The system comprises one or more electronic processors, and one or more electronic memories each electrically connected to at least one of the one or more processors and having instructions stored therein. The processor(s) is/are configured to access the memory or memories and execute the instructions stored therein such that the processor(s) is/are configured to: determine whether one or more predetermined criteria are met for initiating deposition of fluid onto an area of interest; when it is determined that the criteria is/are met, determine one or more operating parameters of the fluid deposition system to use in the deposition of the fluid onto the area of interest; and following the determination of the operating parameter(s), generate one or more electrical signals to cause the fluid to be deposited onto the area of interest in accordance with the determined parameter(s).

ELECTRICALLY GROUNDING METAL ROOFING SHINGLES WITH PHOTOVOLTAIC SYSTEMS

Resumen de: US20260022560A1

A roofing system, including at least a first, second, and third metal roofing shingle installed on a roof deck adjacent to a plurality of photovoltaic modules, the first and second metal roofing shingles installed in a first row on the roof deck, the third metal roofing shingle installed in a second row on the roof deck, each of the metal roofing shingles including a metal layer and a cover layer, the metal layer including a conductive metal, the cover layer overlaying a portion of the metal layer and exposing at least one side lap of the metal layer, the side lap of the metal layer of the second metal roofing shingle overlaying and in electrical contact with the side lap of the metal layer of the first metal roofing shingle, to form a first grounding path, and the third metal roofing shingle in electrical contact with the first metal roofing shingle, to form a second grounding path.

DISPLAY DEVICE

Resumen de: US20260026212A1

A display device includes an organic light emitting device in a display area on a substrate; a thin film transistor connected to the organic light emitting device; an encapsulation layer including a first encapsulation layer, a second encapsulation layer on the first encapsulation layer, and a third encapsulation layer on the second encapsulation layer; and a first dam adjacent to a buffer area on the substrate and a second dam surrounding a camera area that is adjacent to the buffer area, the second dam configured to block the second encapsulation layer from extending past the second dam. The first dam includes a same material as a bank disposed in the display area, and the first encapsulation layer and the third encapsulation layer extend to the camera area.

Functional Layer Material, Light-Emitting Device, and Display Panel

Resumen de: US20260026257A1

A functional layer material is selected from any one of structures shown in a general formula (I). IA represents a first substitution unit including at least one fused ring aryl group; X is selected from any one of O, S and Se; Y is selected from any one of O, S, N(R4), C(R5R6) and a single bond; L1 is selected from any one of a single bond, substituted or unsubstituted C6 to C30 arylene groups, substituted or unsubstituted C1 to C30 heteroarylene groups, substituted or unsubstituted C7 to C30 aralkylene groups, and substituted or unsubstituted C2 to C30 heteroaralkylene groups; L2 is selected from any one of substituted or unsubstituted C6 to C30 arylene groups, substituted or unsubstituted C1 to C30 heteroarylene groups, substituted or unsubstituted C7 to C30 aralkylene groups, and substituted or unsubstituted C2 to C30 heteroaralkylene groups.

MULTILAYER COMPOSITE TRANSPORT LAYER, PEROVSKITE SOLAR MODULE, AND PREPARATION METHOD THEREOF

Resumen de: US20260026180A1

The present disclosure relates to a multilayer composite transport layer, including a blocking graded layer, a graded layer, a hole transport layer, and a buffer layer stacked in sequence along a light incidence direction. A preparation material of the blocking graded layer is fluorine-doped tin oxide doped with element R to replace element F, with a replacement ratio of the element R to the element F ranging from 1% to 100%. The element R is at least one element of W, Nb, Ni, Al, or Si. A preparation material of the graded layer is NixAySizSnmOn or CuxAySizSnmOn, where x>0, y>=0, z>=0, m>=0, n>0, and A is aluminum (Al) or boron (B). A preparation material of the hole transport layer is NiOx, CuxO, or CuSCN. A preparation material of the buffer layer is NiaEbNcOd or CuaEbNcOd, where a>0, b>=0, c>0, d>=0, and E is Al, B, Si, Zn, Co, or Zr.

AUTOMATIC CAR WASHING APPARATUS AND AUTOMATIC CAR WASHING METHOD THEREOF

Resumen de: EP4681997A1

An automatic car washing apparatus, comprising a guide rail apparatus and a washing frame (5) arranged on the guide rail apparatus. The washing frame (5) is provided with a plurality of independently controlled water spraying apparatuses that are disposed at different positions and a plurality of independently controlled car washing shampoo spraying apparatuses (11); the water spraying apparatuses (11) are all connected to a single water pipe by means of corresponding switch assemblies; and one end of the single water pipe is connected to a water pump. A car washing instruction is obtained; and the washing frame is moved to corresponding washing positions on the basis of the car washing instruction, and, on the basis of the car washing instruction, corresponding water spraying apparatuses and/or car washing shampoo spraying apparatuses are sequentially started to operate for set washing durations, water spraying apparatuses and/or car washing shampoo spraying apparatuses that are not started being in an off state. The automatic car washing apparatus solves the problem of nonideal washing effect due to water spraying nozzles on existing automatic car washing apparatuses being unable to generate enough spraying pressure, improves the diversity of car washing modes, and greatly reduces the car washing cost. Also provided is an automatic car washing method.

DEVICE FOR FASTENING FUNCTIONAL OBJECTS BETWEEN TWO RAILS OF A RAILWAY TRACK

Resumen de: MX2025010841A

Disclosed is a device (1) for mechanically fastening functional objects between the rails (2) of a railway track (1), comprising at least: -) a frame (10) for supporting at least one functional object; -) means (13, 14, 15) for fastening the frame (10) to the rails (2); -) means (16, 17, 19, 20) for mechanically and electrically connecting at least two frames (10) to one another.

INNOVATIVE PHOTOMOBILE POLYMER, METHOD FOR PREPARING SAID PHOTOMOBILE POLYMER WITHOUT RUBBING, AND HANDLING DEVICE FOR A PHOTOVOLTAIC PANEL

Resumen de: WO2024189535A1

A process for the preparation of a doped photomobile polymer characterised by having no rubbing stage is described, as well as the photomobile polymer obtained by said process and a handling device for moving a single solar cell to a photovoltaic panel comprising said photomobile polymer.

INNOVATIVE PHOTOMOBILE POLYMER, METHOD FOR PREPARING SAID PHOTOMOBILE POLYMER WITHOUT RUBBING, 3D PRINTING METHOD OF SAID PHOTOMOBILE POLYMER AND 3D PRINTER TO IMPLEMENT SAID 3D PRINTING METHOD

Resumen de: WO2024189531A1

A process for the preparation of a doped photomobile polymer characterised by having no rubbing stage, as well as the photomobile polymer obtained by said process and a method of 3D-printing said photomobile polymer or comprising arranging a tank configured to contain a predetermined amount of a non-cross-linked resin of said photomobile polymer are described.

HYBRID PHOTOVOLTAIC THERMAL SYSTEM

Nº publicación: EP4681325A1 21/01/2026

Solicitante:

MAIERTECH SOLUTIONS GMBH [DE]
Maiertech Solutions GmbH

Resumen de: AU2024239035A1

The invention relates to a hybrid photovoltaic thermal system (30) for generating electrical and thermal energy, comprising a photovoltaic module (32) having a first side (32a) and a second side (32b), which is situated opposite the first side, wherein the first side (32a) of the photovoltaic module (32) is designed to receive solar energy and to convert this solar energy into electrical energy; a cooling structure, wherein the cooling structure is arranged on the second side (32b) of the photovoltaic module (32) and is designed to receive a cooling fluid for cooling the photovoltaic module (32); an inlet for introducing the cooling fluid into the cooling structure and an outlet for leading the cooling fluid out of the cooling structure.