Resumen de: US20260305009A1
0000 Provided are a back contact solar cell, a method for preparing the same, and a photovoltaic module. The back contact solar cell includes a substrate, a first passivation contact layer, a doped oxide layer, a second passivation contact layer and a connecting layer. The substrate has a first surface and a second surface opposite to the first surface. The first surface includes alternating first doped regions and second doped regions. The first passivation contact layer is over the first doped regions. The doped oxide layer includes a first portion and a second portion. The first portion is located on a surface of the first passivation contact layer facing away from a first doped region, and the second portion extends from an end of the first portion towards a second doped region to be over the second doped region. The second passivation contact layer is over the second doped regions.
Resumen de: US20260304999A1
Embodiments of the present disclosure relate to a solar cell and a photovoltaic module. The solar cell includes: a substrate, a tunneling layer formed on a rear surface of the substrate, and a doped conductive layer formed on the tunneling layer. The tunneling layer includes first regions and second regions, the first regions interleave with the second regions in a first direction, and the first regions include first dopant atoms. The doped conductive layer includes first doped regions formed on the first regions and second doped regions formed on the second regions. The first doped regions and the second doped regions have different doping types, the first doped regions include the first dopant atoms, and an atomic percentage of the first dopant atoms in the first doped regions is lower than an atomic percentage of the first dopant atoms in the first regions.
Resumen de: WO2026200733A1
Disclosed in the present utility model is a photovoltaic power generation device, comprising an upright column and a photovoltaic unit, wherein a mounting bracket is provided on the upright column; an insertion structure is provided between an upper end and/or a lower end of the photovoltaic unit and the mounting bracket, for fixing the photovoltaic unit to the mounting bracket by means of insertion; and the upright column is further provided with a locking structure for locking the photovoltaic unit to a side surface of the upright column. By means of providing the insertion structure, the photovoltaic unit can be quickly and easily mounted on the mounting bracket; and the insertion structure enables the photovoltaic unit to be easily disassembled when maintenance or replacement is required. The locking structure cooperates with the insertion structure to secure the photovoltaic unit from multiple directions, thereby ensuring a stable mounting and reducing the likelihood of loosening or detachment of the photovoltaic unit even under strong winds, vibrations or other harsh environmental conditions.
Resumen de: WO2026205083A1
The purpose of the present invention is to provide an installation structure of a flexible solar cell that exhibits high safety even when exposed to strong wind. The present invention is an installation structure of a flexible solar cell, the structure including: an installation surface having a projection part continuous in one direction; a flexible solar cell disposed on a surface having the projection part of the installation surface; a fixing member for fixing the flexible solar cell by sandwiching the same between the fixing member and the projection part; and an easily deformable member disposed between the projection part and the flexible solar cell. The easily deformable member is sandwiched, together with the flexible solar cell, between the fixing member and the projection part, and the compressive strength of the easily deformable member is 0.5-400 MPa.
Resumen de: WO2026205047A1
The purpose of the present invention is to provide a photovoltaic power generator having high durability even in a case of being fixed by a method of opening a hole in the photovoltaic power generator. This photovoltaic power generator (1) comprises: a power generation unit (11); a sealing layer (12) which seals the entirety of the power generation unit (11); a front sheet (13) which is laminated on the surface of the sealing layer (12) on the light-receiving surface side; a back sheet (14) which is laminated on the surface of the sealing layer (12) on the reverse side of the light-receiving surface; through-holes (3) which are provided along at least one side of the front sheet (13) to penetrate a plurality of sites on the front sheet (13); and fixing members (4) that pass through the through-holes (3). The photovoltaic power generator (1) is characterized in that: the power generation unit (11) and the sealing layer (12) are laminated on the inner side of the peripheral edge of the front sheet (13); the front sheet (13) covers the surface on the light-receiving surface side and the entire side surface of the sealing layer (12); and the through-holes (3) are not in contact with the sealing layer (12).
Resumen de: US20260304964A1
The present application discloses a back contact solar cell including: a silicon substrate, a first doped semiconductor layer, a second doped semiconductor layer, and a surface passivation layer. On the back surface of the silicon substrate, regions corresponding to the first doped semiconductor layer are first regions, regions corresponding to the second doped semiconductor layer are second regions, and regions between the first regions and the adjacent second regions are interval regions. The interval regions adjacent to the first doped semiconductor layer are first interval sub-regions, and the other interval regions are second interval sub-regions. Surfaces of the first interval sub-regions are flat surfaces. The surface passivation layer covers the first doped semiconductor layer, the second doped semiconductor layer, and the interval regions.
Resumen de: US20260305006A1
0000 The present disclosure relates to the field of solar cells, and in particular, to a solar cell, a method for manufacturing thereof, and a photovoltaic module. The solar cell includes: a substrate; a doped layer which is patterned; grid lines including busbar electrodes, finger electrodes and auxiliary electrodes; and pads; where the doped layer includes a first film portion disposed opposite to the busbar electrodes and the finger electrodes in a thickness direction of the substrate; the doped layer further includes at least one second film portion; and in the thickness direction of the substrate, an orthographic projection of the pads on the substrate is contained in a range of an orthographic projection of the at least one second film portion on the substrate.
Resumen de: US20260303003A1
A clamp includes a mount, a connector, and a fastener. The mount has a slot and a channel. The connector attaches to the mount and is transitionable between a first position and a second position in which a solar panel module is securable to the mount. The connector has a post at least partially disposed in the channel and which traverses within the channel between the first position and the second position of the connector. The fastener is disposed at least partially in the slot for attaching the connector to the mount. The fastener tightens to secure the solar panel module to the mount.
Resumen de: WO2026200778A1
A wind-solar-wave-coordinated power generation dispatching apparatus and method. The method comprises: on the basis of environmental data collected by a sensor module (2) in real time, determining the current sea state, and causing an intelligent dispatching module (7) to perform intelligent switching or coordination in terms of the operations of a photovoltaic power generation module (4), a wind power generation module (5), and a wave power generation module (6), and storing generated solar energy, wind energy and wave energy in an energy storage module (8); when sea state data monitored in real time reaches a preset extreme sea condition, controlling a buoyancy module (3) to enable a protection mode, turn off the photovoltaic power generation module (4) and the wind power generation module (5), perform adjustment to make a housing (1) descend to a safe depth, and switch to the wave power generation module (6), such that power generation is performed by means of the wave power generation module (6) only; and when the environmental data monitored in real time meets a threshold condition for revoking the extreme sea condition, the buoyancy module (3) deactivating the protection mode, performing adjustment to make the housing (1) ascend to the sea surface, and causing the intelligent dispatching module (7) to resume a normal power generation dispatching function. The method solves the problems of the complementation and coordination of various power generation methods.
Nº publicación: US20260305016A1 01/10/2026
Solicitante:
JINKO SOLAR HAINING CO LTD [CN]
JINKO SOLAR (HAINING) CO., LTD.
Resumen de: US20260305016A1
Provided are a solar cell and a photovoltaic module. The solar cell includes a substrate having a first surface and an opposing second surface. The first surface includes a first region and a second region alternately formed along a first direction, and the first region has a first textured surface that includes a plurality of first pyramids. A respective first pyramid of at least some of the plurality of first pyramids includes a main body portion and enclosing portions formed on a lateral surface and stacked in a direction perpendicular to the lateral surface. The main body portion is a pyramid-like structure having a plurality of lateral surfaces between adjacent lateral edges, and a respective enclosing portion of the enclosing portions extends toward the bottom surface along a second direction. A protruding block protruding relative to the bottom surface is formed at an end of the respective enclosing portion.