Abstract: This application provides an electrolyte, a sodium-ion battery, a battery module, a battery pack, and an electric apparatus. The electrolyte includes a sodium salt and an organic solvent. The organic solvent includes a fluorinated organic substance, an ether organic substance, and a coordinating organic substance, where the coordinating organic substance includes a plurality of functional groups capable of coordinating with transition metal. The electrolyte provided in this application can improve cycling performance of sodium-ion batteries in high-temperature environments.

Abstract: A package structure is provided, in which a second electronic element having a plurality of conductive bumps is stacked on a first electronic element arranged with a positioning layer. The plurality of conductive bumps are inserted into a plurality of positioning holes of the positioning layer, and the second electronic element is bonded onto the positioning layer and electrically connected to the first electronic element via the plurality of conductive bumps, such that the hybrid bonding technology is replaced via the arrangement of the positioning holes and the conductive bumps, thereby reducing packaging costs.

Abstract: A heat dissipation device for a multipoint heat source includes an evaporator unit and a condenser unit. The evaporator unit includes a multi-channel duct. At least one narrow side of the multi-channel duct has a communication opening in communication with the bottom side of at least one tube of the condenser unit, and a wide side of the multi-channel duct is attached to the multipoint heat source so that a heat conduction medium can be circulated through the evaporator unit and the condenser unit while alternating between a liquid phase and a gaseous phase.

Abstract: A display substrate and a display device are provided.

Abstract: A method for docking a cleaning robot includes: obtaining a map of a scene where the cleaning robot is located, and a position of the cleaning robot in the map; determining a map contour where the position of the cleaning robot is located according to the map; determining a plurality of traversal points for searching for a charging station and a plurality of traversal areas corresponding to the plurality of traversal points according to the map contour; and searching for the charging station in the traversal areas corresponding to the traversal points according to a predetermined search order, until the charging station is found in the traversal areas, or the traversal areas corresponding to all of the traversal points have been searched.

Abstract: A display substrate and a display device are provided, the display substrate includes: a base substrate; a pixel circuit on the base substrate, the pixel circuit includes a storage capacitor including a first electrode plate and a second electrode plate which are opposite to each other; the display substrate further includes a conductive film layer, the conductive film layer includes a first conductive part; the first conductive part includes a main part and a bridge part, the main part corresponds to two second electrode plates, and the bridge part connects the two second electrode plates, and the first conductive part includes a notch between the two second electrode plates, the arrangement of the notch can improve pixel transmittance.

Abstract: The present application provides an electrolyte solution for a sodium-ion battery, comprising a sodium salt of formula NaBOaFxRy?z, a fluoroalkyl ether, and other ethers except for the fluoroalkyl ether, wherein a, x, y, and z are as defined in the specification. The electrolyte solution according to the present application has good stability, particularly oxidation resistance and good solvability of sodium ions, thus broadening an electrochemical window of a corresponding sodium-ion battery, enhancing coulombic efficiency, and improving cycling performance and safety performance. The present application further provides a secondary battery, a battery module, a battery pack, and an electrical apparatus using the electrolyte solution for a sodium-ion battery.

Abstract: A display substrate and a display device are provided, which includes: a pixel circuit, on the base substrate and including a driving transistor and a storage capacitor; the display substrate includes a first conductive layer, a second conductive layer and a first semiconductor layer, the first conductive layer includes a first connection structure, the first connection structure includes a first end and a second end, the first end is connected with the first semiconductor layer, the second end is electrically connected with a gate electrode of the driving transistor and a first electrode plate of the storage capacitor; the first conductive layer is at a side of the first semiconductor layer away from the base substrate, the second conductive layer is at a side of the first conductive layer away from the base substrate.

Abstract: This application provides a sodium-ion battery electrolytic solution. The electrolytic solution includes an ether compound as a solvent, a sodium borate compound as a sodium salt, and a borate ester compound as an additive, and a percentage of the ether compound in a total solvent of the electrolytic solution is 50 wt % or above. The electrolytic solution can inhibit battery volume expansion and sodium dendrite growing. This application further provides a sodium-ion battery including the electrolytic solution, a battery module, a battery pack, and an electrical device.

Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes: a sub-pixel, in a display region and including a light-emitting element, the light-emitting element including a first electrode, a light-emitting layer and a second electrode; a positive power line, connected to the first electrode; a positive power bus, connected to the positive power line; two positive power access ends, at a side of the positive power bus away from a display region, and respectively connected to the positive power bus; a negative power line; an auxiliary electrode, respectively connected to the negative power line and the second electrode; four negative power access ends, at the side of the positive power bus away from the display region, and respectively connected to the negative power line; and a negative power auxiliary line, respectively connected to the negative power access end and the auxiliary electrode.

Abstract: Various embodiments herein provide techniques for configuring and/or using a measurement gap (MG) for a positioning reference signal (PRS) measurement. For example. a user equipment (UE) may receive a configuration of a pre-configured measurement gap; identify that a measurement gap is needed for a positioning reference signal (PRS) measurement and that the CE has not previously notified a network of the PRS measurement prior to receipt of the configuration; and encode, based on the identification, a location measurement indication for transmission to a network entity to indicate that the PRS measurement is to be performed. Other embodiments may be described and claimed.

Abstract: The present disclosure discloses a horizontal well cuttings bed processing method and device. The method includes: based on drilling engineering information of a horizontal well, predicting a distribution pattern of a cuttings bed throughout a drilling process, determining a cuttings bed height risk level in each well section, and outputting a cuttings bed removal solution associated with the well section. According to the present disclosure, processing accuracy and processing efficiency of the cuttings bed in a horizontal well can be improved, and accumulation of the cuttings bed in the horizontal well can be effectively resolved.

Abstract: An apparatus and system of establishing a Transmission Configuration Indication (TCI) state switch delay are described. The TCI state switch delay for a reference signal (RS) on a component carrier (CC) in intra-band carrier aggregation (CA) is dependent on whether a TCI state indicated in the DCI is known based on a type of Quasi Co-Location (QCL) and whether a common TCI state ID is known on the CC. The delay is known for a delay of QCL-typeD RS on the CC or any other QCL-typeD RS in the CC set that contains the CC. The delay may be based on that of a single CC delay, with the slot where the new TCI state applies determined based on a carrier with a smallest subcarrier spacing (SCS) in the CC or the CC set.

Abstract: The semiconductor structure includes: a plurality of active areas, each one of the plurality of active areas having a first end portion and a second end portion opposite to each other along a third direction, where the second end portion has a first part and a second part and a third part connecting one end of the first part and one end of the second part; a plurality of bit lines extending along a second direction and each connected to a plurality of active areas in the same layer; a plurality of word lines extending along a first direction and each connected to a plurality of active areas in the same column; and a plurality of memory structures, each one of the plurality of memory structures covering part of a surface of the second end portion and filling a gap between the first part and the second part.

Abstract: Methods and apparatuses for implementing customized anomaly detection. A time-series data including a plurality of data points is obtained. Anomaly detection is performed to the time-series data with an anomaly detection model. A feedback associated with an anomaly detection result of at least one data point in the time-series data is received. The anomaly detection model is updated based at least on the feedback through reinforcement learning.

Abstract: The present discloses relates to a method for continuously synthesizing 5-hydroxymethylfurfural by using a micro-channel reactor, which belongs to the technical field of micro-chemical engineering. The method includes: separately conveying an aqueous glucose solution, which contains FeCl3 and HCl, and methyl butyl ketone to a T-shaped micro-mixer, the T-shaped micro-mixer being in communication with a capillary tube; then enabling an aqueous glucose solution phase and a methyl butyl ketone phase to flow in the capillary tube in a segmented flow manner while performing an HMF synthesis reaction; and collecting a reaction product flowing out of the capillary tube, wherein HMF generated by the reaction is present in an organic phase of the reaction product. The method is easy to operate, has a controllable process, high product yield, a low by-product amount and a short synthesis period, and is a green method for efficient and continuous synthesis of HMF.

Abstract: The present disclosure relates to an event bus monitoring method and apparatus, and a device, and a medium. The method includes: searching for a method conforming to a preset rule among all methods subordinate to a process file; searching for a first method conforming to the preset rule in each method subordinate to the process file; and on the basis of information of the first method, determining a target corresponding to the first method, and generating display information, wherein the target comprises a receiving target and a sending target, the information of the first method contains the type of the method and labeling information of the first method, and when the type of the found method is sending and when the information of the found method contains labeling information of the receiving target, it is determined that the found method conforms to the preset rule.

Abstract: A display panel includes a substrate and a light-emitting structure layer, wherein the light-emitting structure layer includes an anode layer, a light-emitting layer, and a cathode layer that are sequentially stacked on the substrate; the cathode layer has a patterned area which is disposed in a light-transmitting display area of the display panel; the patterned area includes a plurality of cathode structures which are spaced apart from each other; an orthographic projection of each of the cathode structures onto the substrate covers an orthographic projection of the light-emitting structure of at least one OLED device onto the substrate.

Abstract: The embodiments of the disclosure provide a method, apparatus, device and storage medium for presenting information, which relate to the technical field of computers. The method includes: obtaining object search information, in response to the object search information being object category information, determining a target object category corresponding to the object search information, and presenting object information of a plurality of target objects corresponding to the target object category in a search result presentation page; where all the plurality of target objects are different, and object information of a target object includes object attribute information and image resource information of the target object. By employing the above technical solution, when the user is searching the object category, object information of a plurality of target objects different from each other corresponding to the target object category is presented in the search result page.