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17 results about "Edge cell" patented technology
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Solar cell module and photovoltaic system
The invention relates to the technical field of solar cells, and particularly discloses a solar cell module and a photovoltaic system, and the solar cell module comprises a cell string which comprises an edge cell string; the edge confluence piece and the edge battery string are arranged on the edge of the same side of the battery assembly in the second direction, and the edge confluence piece is arranged in an extending mode in the second direction; the edge confluence welding strip is used for electrically connecting the edge battery string and the edge confluence piece, the edge confluence welding strip comprises a main body section and a bent section, the main body section is arranged in an extending mode in the first direction, and the bent section is arranged on the side, close to the edge confluence piece, of the main body section and on battery pieces in the edge battery string; one end close to the edge of the corresponding side of the battery assembly in the second direction is an edge end, and the bent section is bent in the direction far away from the edge end in the second direction. The hidden crack risk of the edge area of the battery assembly can be effectively reduced, the packaging effect is improved, and then the production yield and the long-term reliability of the battery assembly are improved.
Owner:ZHEJIANG AIKO SOLAR ENERGY TECH CO LTD +4
Photovoltaic module
The invention relates to the photovoltaic field, and provides a photovoltaic module, which comprises a plurality of battery strings arranged along a first direction, each battery string comprises a plurality of battery pieces arranged along a second direction, every two adjacent battery pieces are electrically connected, the battery pieces positioned at the end parts of the battery strings along the second direction are edge battery pieces, and the edge battery pieces are arranged along the first direction. The edge battery piece comprises a first doped region and a second doped region; the insulating layer covers the surface of the edge battery piece; the conducting layer covers the surface of the insulating layer, the conducting layer comprises a first part and a second part which are spaced from each other, the first part is electrically connected with the first doped region, the second part is electrically connected with the second doped region, and the conducting layer on at least one edge battery piece is electrically connected with the conducting layer on the adjacent edge battery piece; the packaging adhesive film is used for covering the surface of the battery string; and the cover plate is used for covering the surface, far away from the battery string, of the packaging adhesive film, so that the reliability of the photovoltaic module can be improved.
Owner:JINKO SOLAR (HAINING) CO LTS
A solar cell module and photovoltaic system
This invention relates to the field of solar cell technology, specifically disclosing a solar cell module and photovoltaic system. The module includes: a cell string, including an edge cell string; an edge busbar, which is disposed on the same side edge of the module in a second direction, and extends along the second direction; and an edge busbar solder strip for electrically connecting the edge cell string and the edge busbar, the solder strip including a main body section and a bent section, the main body section extending along a first direction, and the bent section disposed on the side of the main body section near the edge busbar. On the cells in the edge cell string, the end near the corresponding side edge of the module in the second direction is the edge end, and the bent section is bent in the second direction away from the edge end. This invention can effectively reduce the risk of microcracks in the edge region of the module, improve the encapsulation effect, and thus improve the production yield and long-term reliability of the module.
Owner:ZHEJIANG AIKO SOLAR ENERGY TECH CO LTD +4
Edge-oriented computation offloading method based on user scheduling for cell-free networks
The application discloses a user scheduling-oriented calculation unloading method for an edge cell-free network, and relates to the technical field of edge computing (MEC) and cell-free network. After modeling an MEC-assisted cell-free communication model and a parallel calculation unloading model to construct an uplink network simulation environment, a joint optimization calculation unloading, user scheduling and calculation resource allocation strategy (JCSCS) model considering limited orthogonal pilot resources and edge calculation resources is constructed, deep reinforcement learning training based on a proximal policy optimization (PPO) is carried out in the uplink network simulation environment, and finally, the best calculation unloading strategy, user scheduling strategy and calculation resource allocation strategy are obtained through the PPO. The uplink channel is divided into multiple orthogonal sub-channels in the application, user equipment is dynamically scheduled to the sub-channels for unloading, and the influence of multi-user interference and pilot contamination on unloading delay can be significantly reduced.
Owner:SHANGHAI UNIV
Methods and systems for intelligent roaming using radio access network intelligent controllers
This disclosure is directed to methods and system for intelligent roaming of user equipment (“UE”) of a home network onto a visited network. The methods and systems monitor performance of voice and data services for UEs in coverage areas of edge cell sites of the home network. The methods and systems determine which UEs in the coverage areas of the edge cell sites to roam on the visited network based on decreases in voice and data services. The UEs in the coverage areas selected for roaming are pushed to roam on the visited network by sending a signal that instructs selected UEs to switch into roaming mode while the UEs are still in the coverage areas of the edge cell sites.
Owner:VMWARE INC
Photovoltaic module
The embodiment of the application relates to the photovoltaic technical field, and discloses a photovoltaic module, the photovoltaic module comprises at least two cell strings arranged along a first direction, the cell string comprises a plurality of cell pieces, the back surface of the cell piece is provided with a solder strip, and the plurality of cell pieces are sequentially connected in series along the first direction through the solder strip; a head-tail bus bar is located at the back surface of a first edge cell piece of the cell string; the first edge cell piece is located at one side end of the cell string along the first direction and is not adjacent to other cell strings in a second direction; a first isolation strip is arranged between the head-tail bus bar and the first edge cell piece; a first conductive connecting part is used for electrically connecting a first solder strip of the first edge cell piece and the head-tail bus bar; the first conductive connecting part is extended from the first solder strip of the back surface of the first edge cell piece, and extends to the head-tail bus bar around the first isolation strip; the power generation conversion efficiency per unit area is improved.
Owner:ANHUI SUNSHINE SOLAR TECHNOLOGY CO LTD
Three-dimensional non-volatile memory devices and methods of manufacturing the same
Provided are a three-dimensional nonvolatile memory device and a manufacturing method thereof. The three-dimensional nonvolatile memory device includes a substrate including a cell region and an extension region having a stepped structure, a vertical structure on the substrate, a stack structure having an electrode layer and an interlayer insulating layer on the substrate, an isolation insulating layer on the substrate and isolating the electrode layer, and a via wiring region adjacent to the cell region or the extension region and having a via passing through the substrate, wherein the cell region includes a main cell region in which normal cells are arranged and an edge cell region, the isolation insulating layer includes a main isolation insulating layer in the main cell region and an edge isolation insulating layer in the edge cell region, and a lower surface of the main isolation insulating layer is higher than an upper surface of the substrate and has a different depth from a lower surface of the edge isolation insulating layer.
Owner:SAMSUNG ELECTRONICS CO LTD
Mechanically adaptive hydrogel for removing apoptotic cells and inhibiting tissue fibrosis, and preparation method and application thereof
The application discloses a kind of for removing apoptotic cell, inhibiting the mechanical adaptive hydrogel of tissue fibrosis and preparation method and application thereof, and the hydrogel includes interpenetrating network polymer matrix and dynamic nanocomposite embedded in matrix.The hydrogel of the application provides structural support with AAm as the first crosslinking network, CSMA is given softness and high porosity connectivity as the second network, realizes high bearing and self-adaptive deformation to external pulling.The CP@ZV as nanonode, through the network stability of multiple-point non-covalent interaction is enhanced and the pulling energy generated by pre-stretching is dissipated.After pre-stretching attachment, nanonode cooperatively forms reverse mechanical buffer, effectively reduces the abnormal pulling stress perceived by edge cell, inhibits mechanical signal sustained activation, so as to restore macrophage cytophagic-mediated apoptotic cell removal function.
Owner:SHANGHAI TONGREN HOSPITAL
Image splicing and edge optimization method and system based on Ashlar registration
The invention discloses an image splicing and edge optimization method and system based on Ashlar registration, and relates to the technical field of space transcriptomics image processing, and the method comprises the steps: initializing a blank mask matrix which comprises all visual fields; based on the splicing type configured for the to-be-spliced visual field and the relative offset between the to-be-spliced visual field and an adjacent spliced visual field, calculating the position of the to-be-spliced visual field in a spliced result and splicing the to-be-spliced visual field to a mask matrix; union calculation and edge optimization are carried out on an overlapping region between the to-be-spliced view and the adjacent spliced view, so that a full-view cell segmentation spliced image is obtained; the optimization method is used for splicing cell segmentation results and eliminating the problem of abnormal or lost view edge cell morphology after splicing.
Owner:HEFEI BEIMING SPACE BIOTECHNOLOGY CO LTD
Photovoltaic module
Owner:JINKO SOLAR (HAINING) CO LTS
Intelligent calculation method and system for spatial distribution of cell population
This invention belongs to the field of image analysis and proposes an intelligent method and system for calculating the spatial distribution of cell populations. The method includes the following steps: traversing single-cell files, collecting cell images and cell information for each tissue region to construct a cell space; identifying and locating cells in the cell space and extracting the position and contour of each cell to obtain the central cell; obtaining the shortest surrounding distance of each central cell and obtaining the spatially complex distance based on the shortest surrounding distance; obtaining the central-edge cells and centrally aggregated cells through the spatially complex distance; correcting the shortest surrounding distances of the central-edge cells and centrally aggregated cells to obtain the true edge distances of the central-edge cells and centrally aggregated cells. According to the calculation method of this invention, the problem of uneven cell distribution in tissues and misjudgment of functional aggregation leading to deviations in the distance from the cell center to the edge can be solved through visual detection and biometric recognition.
Owner:ALPHA X BIOTECH (BEIJING) CO LTD
Solar cell module and photovoltaic system
The invention provides a solar cell module and a photovoltaic system. According to the solar cell module, a plurality of solar cells in each cell string are connected in series through a first welding strip; the plurality of solar cells in each cell string comprise edge cells and central cells; the first insulating film is arranged on one side, far away from the solar cell, of the first welding strip, and covers at least partial area of the first welding strip of the central cell and at least partial area of the first welding strip of the edge cell; the first insulating film on the edge battery does not cover the preset grid line; the second insulating film of the film-covered confluence assembly is arranged on the first surface of the edge battery, the second welding strip of the film-covered confluence assembly is connected with the grid line exposed on the edge battery, and the second insulating film covers at least partial area of the first welding strip and at least partial area of the second welding strip on the surface of the edge battery. The welding strip can be prevented from being misplaced or moved, and the reliability of the solar cell module is improved.
Owner:ZHEJIANG AIKO SOLAR ENERGY TECH CO LTD +3
Stack system for fuel cell system
The invention relates to a cell stack system (100) for a fuel cell system, having a plurality of cell stacks (110, 112), each cell stack (110, 112) having an anode portion (120) and a cathode portion (130), at least one edge cell stack (112) of the plurality of cell stacks (110, 112) having an anode portion (120) and a cathode portion (130), at least one edge cell stack (112) is arranged relative to the plurality of cell stacks (110, 112) such that no cell stack (100, 112) of the plurality of cell stacks (110, 112) is arranged on one side of the edge cell stack (112); a tube system (50) for introducing an anode supply gas (AZG) and a cathode supply gas (KZG) to the cell stack (110, 112) and discharging an anode exhaust gas (AAG) and a cathode exhaust gas (KAG) from the cell stack (110, 112); a distribution system (10) for each cell stack (110, 112), where each distribution system (10) connects the anode portion (120) and the cathode portion (130) of the corresponding cell stack (110, 112) in fluid communication with the tube system (50); and a thermal insulation device (70) for thermal insulation of the at least one edge cell stack (112) to prevent heat loss.
Owner:AVL LIST GMBH
Storage array structure and methods for its fabrication
Storage device, comprising: an array of memory cells (108); a first bit line (110) coupled to memory cells (108) of a first column of the array of memory cells (108), wherein the first bit line (110) is arranged on a first metal layer; a second bit line (112) coupled to the first bit line (110), wherein the second bit line (112) is arranged on a second metal layer and coupled to the first bit line (110) via at least one via (114); and a word line (116) that is coupled to a row of the array of memory cells (108), wherein the at least one via (114) is arranged on a first edge cell region of the array and wherein a further via (114) coupling the first and second bit lines (110, 112) is arranged on a second edge cell region of the array, the second edge cell region being on a side of the array opposite the first edge cell region.
Owner:TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
Back contact battery assembly and photovoltaic system
The utility model relates to the technical field of solar cells, and provides a back contact cell assembly and a photovoltaic system, a first bus bar of the back contact cell assembly is arranged on a first edge cell piece of a cell string and is welded with a first welding strip on the first edge cell piece, and a first composite insulating layer is arranged between the first bus bar and a second welding strip; the first composite insulating layer comprises a first insulating adhesive layer and a first aerogel layer stacked on the first insulating adhesive layer. Therefore, the arrangement of the first composite insulating layer can ensure the insulation between the first bus bar and the second welding strip on the first edge battery piece. Meanwhile, the first aerogel layer in the first composite insulating layer has a high impedance value and low conductivity, and the first aerogel layer has low density and thermal conductivity, so that when the first bus bar is welded, the existence of the first aerogel layer can prevent a large amount of heat from being diffused to the battery piece, and the welding quality of the battery piece is improved. And therefore, hidden cracks and blackening of the back contact battery piece can be effectively avoided, and the yield of the assembly can be improved.
Owner:ZHEJIANG AIKO SOLAR ENERGY TECH CO LTD +5
Methods and systems for intelligent roaming using radio access network intelligent controllers
This disclosure is directed to methods and system for intelligent roaming of user equipment (“UE”) of a home network onto a visited network. The methods and systems monitor performance of voice and data services for UEs in coverage areas of edge cell sites of the home network. The methods and systems determine which UEs in the coverage areas of the edge cell sites to roam on the visited network based on decreases in voice and data services. The UEs in the coverage areas selected for roaming are pushed to roam on the visited network by sending a signal that instructs selected UEs to switch into roaming mode while the UEs are still in the coverage areas of the edge cell sites.
Owner:VMWARE INC
Battery piece assembly, battery string, photovoltaic assembly and photovoltaic power generation system
The utility model discloses a battery piece assembly, a battery string, a photovoltaic assembly and a photovoltaic power generation system, the battery piece assembly comprises at least one battery piece, a plurality of connecting pieces and at least one bus bar, and the battery piece comprises a battery piece body, a plurality of grid lines and a plurality of grid line connecting lines. Therefore, the arrangement of the grid line connecting lines is suitable for collecting the current collected by each grid line segment to the connecting pieces and transmitting the current to the bus bar, the first connecting pieces and the second connecting pieces are connected with the first grid lines and the second grid lines respectively, and the current is collected through the grid line connecting lines, so that the current collection efficiency can be remarkably improved, and the energy loss is reduced; the overall performance of the battery piece assembly is optimized, a connecting piece is prevented from being arranged between the bus bar and the grid line connecting line, the situation that in the lamination process of the battery piece assembly, pressure is applied to the battery pieces through the connecting piece, and consequently the edge battery pieces are large in stress and cracked is reduced, and the risk of battery piece cracking is effectively reduced.
Owner:CHANGSHU CANADIAN SOLAR ELECTRIC POWER TECHCO +1