Abstract: A display substrate comprises a base substrate that comprises a first display area provided with multiple sub-pixels of different colors. At least one sub-pixel comprises a light-emitting element and a pixel driving circuit for driving the light-emitting element to emit light. The light-emitting element comprises a first electrode, a second electrode, and an organic light-emitting layer provided between the first electrode and the second electrode. The first electrode is a reflective electrode and is electrically connected to the pixel driving circuit. A first structure is provided on a side of the first electrode of the light-emitting element of a sub-pixel of at least one target color close to the base substrate, and a surface of the first structure close to the first electrode is uneven.

Abstract: The present disclosure relates to the field of smart home technologies and provides a base station and a cleaning robot system. The base station is configured to clean a cleaning system of a cleaning robot and includes a base station body and a cleaning assembly. The cleaning assembly may be movably disposed on the base station body, and includes a first cleaning member and a second cleaning member different from the first cleaning member. The first cleaning member and the second cleaning member remove debris from the cleaning system by interfering with the cleaning system. The first cleaning member and the second cleaning member come into contact with a cleaning mechanism of the cleaning robot through relative movement between the cleaning assembly and the cleaning mechanism after the cleaning assembly faces the cleaning mechanism, such that the debris on the cleaning mechanism may be removed.

Abstract: A method for controlling an ice storage air-conditioning system includes: adjusting parameters of the ice storage air-conditioning system in a current cooling mode or when switching a cooling mode based on an outlet temperature of a plate heat exchanger of the ice storage air-conditioning system; and controlling the ice storage air-conditioning system to perform a cooling operation based on the parameters of the ice storage air-conditioning system.

Abstract: The present disclosure relates to the field of smart home technologies, and proposes a base station and a cleaning robot system. The base station is configured to clean a cleaning system of a cleaning robot, and includes a base station body and a cleaning component. The base station body includes a cleaning groove, and the cleaning component is movably disposed on the base station body. The cleaning component includes a liquid outlet device, and cleaning liquid discharged by the liquid outlet device is configured to clean the cleaning system and enter the cleaning groove. After the cleaning component is positioned opposite to the cleaning system, the cleaning component moves, and the liquid outlet device moves along with the cleaning component. Then, the cleaning component can remove debris from the cleaning system. That is, the cleaning robot can realize automatic cleaning on the cleaning component.

Abstract: A dual-mode combined control method for a multi-inverter system based on a double split transformer is provided. For an extremely-weak grid, the method provides the dual-mode combined control method for a multi-inverter system based on a double split transformer. According to the method, the equivalent grid impedance at a point of common coupling (PCC) of one grid-connected inverter (GCI) in the multi-inverter system based on the double split transformer is obtained with a grid impedance identification algorithm, and the system sequentially operates in a full current source mode, a hybrid mode, and a full voltage source mode according to a gradually increasing equivalent grid impedance, thereby effectively improving the stability of the multi-inverter system based on the double split transformer during variation of the strength of the grid. The method ensures that the system can still operate stably in the extremely-weak grid.

Abstract: The present invention relates to a composition of a compound of general formula (A), a pharmaceutically acceptable salt or a prodrug, and a preparation method therefor.

Abstract: A bus power distribution micromodule, including a UPS; a channel door containing a bus starting end A; and at least one cabinet containing a bus section A1 or A2, wherein an input end of the bus starting end A is connected to the UPS, an output end thereof is connected to the bus section A1 or A2 by means of a connector, and the bus section A1 or A2 is disposed in the cabinet and connected to a power distribution apparatus of the cabinet. In the bus power distribution micromodule, a plug-and-play property, easy expansion and IT load flexible matching of the cabinet are realized; the bus starting end is integrated in the channel door of the micromodule, thereby facilitating convenient maintenance and operation; the beneficial effect of having a small, occupied area is achieved; and, moreover, the bus power distribution micromodule has the advantage of rapid delivery.

Abstract: An array substrate and a display apparatus are provided The array substrate includes: at least one adjusting portion on the base substrate and having a first cross section in a plane perpendicular to the base substrate; first cross section includes top and bottom sides, first and second lateral sides; the bottom side is closer to the base substrate than the top side, an orthographic projection of the top side on the base substrate is within an orthographic projection of the bottom side on the base substrate; the first and/or second lateral sides is/are stepped; a buffer layer on a side of the adjusting portion away from the base substrate; light-emitting devices on a side of the buffer layer away from the base substrate and each including a first electrode, a light-emitting layer and a second electrode sequentially arranged along a direction away from the base substrate.

Abstract: The present application discloses a power distribution and monitoring integrated access door, comprising: a first door box side cabinet for supplying power to a cabinet, first and second compartments for power distribution being provided in the first door box side cabinet; a door lintel fixedly connected to the first door box side cabinet; and a door system used for isolating cold and hot channels and mounted below the door lintel and disposed on one side of the first door box side cabinet. In the present disclosure, by using the access door of a closed channel as a carrier, power distribution, monitoring, illumination control, access control and fire control are integrated together. Therefore, the power distribution and monitoring integrated access door of the present disclosure has the functions of power distribution, monitoring, illumination control, access control, and fire control in addition to the isolation of the hot and cold channels.

Abstract: An automatic cleaning apparatus includes: a mobile platform configured to automatically move on an operating surface; a cleaning module disposed on the mobile platform and including: a wet cleaning module configured to clean at least a part of the operating surface by means of wet cleaning; a lifting and lowering structure connected with the wet cleaning module and configured to enable the wet cleaning module to move vertically relative to the mobile platform; and a cleaning liquid module for providing cleaning liquid for the wet cleaning module; and a driving mechanism, including a first driving component and a second driving component.

Abstract: Disclosed is an automatic cleaning apparatus, including: a moving platform configured to move automatically on an operating surface; and a cleaning module disposed on the moving platform, and including: a dry cleaning module configured to clean at least a part of the operating surface by means of dry cleaning; and a wet cleaning module configured to clean at least a part of the operating surface by means of wet cleaning, where the wet cleaning module includes: a cleaning head for cleaning the operating surface, and a driving unit for driving the cleaning head to reciprocate along a target surface, the target surface being a part of the operating surface, where a width of a lateral cleaning area of the cleaning head is smaller than a width of a lateral cleaning area of the dry cleaning module.

Abstract: A sweeping assembly for a cleaning device, includes: a brush holder defining an accommodating cavity therein; a main brushroll accommodated in the accommodating cavity of the brush holder, the main brushroll including a cleaning part located at a middle portion of the main brushroll and a connecting part located at an end of the main brushroll, the connecting part being connected to the brush holder or a driver of the cleaning device; and an anti-winding structure arranged at the brush holder, and including a first end connected to the brush holder, and a second end abutting against the brushroll.

Abstract: The present disclosure provides an autonomous cleaning device, including: a mobile platform, configured to move autonomously on an operation surface; and a cleaning module, disposed on the mobile platform, and including: a wet cleaning module, configured to clean at least part of the operation surface in a wet cleaning mode; a lifting structure, connected to the wet cleaning module and configured to enable the wet cleaning module to move upwards or downwards relative to the mobile platform; and a driving assembly, connected to the lifting structure and configured to provide power for lifting of the lifting structure, and/or, to provide a cleaning liquid for the wet cleaning module.

Abstract: An automatic cleaning apparatus that comprises a mobile platform configured to move automatically on an operation surface; a cleaning module disposed on the mobile platform and comprising: a dry-cleaning module configured to clean at least a part of the operation surface by means of dry cleaning; a wet-cleaning module configured to clean at least a part of the operation surface by means of wet cleaning; and a lifting and lowering structure connected to the dry-cleaning module or the wet-cleaning module and configured to enable the dry-cleaning module or the wet-cleaning module to move vertically relative to the mobile platform. The wet-cleaning module comprises: a cleaning head for cleaning the operation surface, and a driving unit for driving the cleaning head to reciprocate along a target surface, and the target surface is a part of the operation surface.

Abstract: A display module and a display device are provided. The display module includes a display panel and a compensation display assembly disposed in a frame region of the display panel. The compensation display assembly includes a viewing angle brightness adjustment layer. The viewing angle brightness adjustment layer includes an anti-peep function layer configured to adjust a brightness of the light emitted from the display function layer within a side viewing angle range of the display module after exiting from a side of the viewing angle brightness adjustment layer away from the display function layer.

Abstract: A display screen and a display device are provided. The display screen includes a display panel assembly, a light bar, and a reflective layer. The display panel assembly includes at least two display panels with a splicing gap between each two display panels. The light bar is attached to a display surface of the display panel assembly, covers the splicing gap, and has two opposite side surfaces extending along a length of the splicing gap. At least one side surface of the light bar is provided with the reflective layer to prevent black borders from appearing on the side surfaces of the light bar.

Abstract: The disclosure relates to the field of electrochemistry, and in particular to a lithium-ion secondary battery, a battery module, a battery pack, and a powered device. A lithium-ion secondary battery, includes a bare cell accommodating cavity in which a bare cell group including one or more bare cells A and one or more bare cells B is arranged, wherein the bare cell A includes a first positive electrode sheet including a first positive-electrode active material selected from a single crystal or single crystal-like low-nickel ternary positive electrode material A1, the bare cell B includes a second positive electrode sheet including a second positive-electrode active material and/or a third positive-electrode active material, the second positive-electrode active material is selected from a polycrystalline high-nickel ternary positive electrode material B1, and the third positive-electrode active material is selected from a polycrystalline low-nickel ternary positive electrode material B2.

Abstract: An automatic cleaning device includes a mobile platform, a lifting station, a cleaning module, a liquid supplying module, and a collecting module. The mobile platform is configured to automatically move in a target direction on a surface to be cleaned. The lifting station is connected to the mobile platform and configured to move upwards or downwards with respect to the mobile platform. The cleaning module is connected to the lifting station and configured to clean the surface to be cleaned; the liquid supplying module is configured to provide cleaning liquid to the surface to be cleaned; and the collecting module is configured to collect the cleaning liquid. A height of the cleaning module of the automatic cleaning device is adjustable, and the automatic cleaning device has a great cleaning strength and is capable of collecting dirty cleaning liquid, thus, the automatic cleaning device can be applied broadly.

Abstract: A tab limiting sheet, a top cover assembly, and a battery are provided. The battery is insulated and disposed between a cell body and two tab bodies. The tab limiting sheet includes a first mounting part, a connecting assembly, and a second mounting part. The connecting assembly includes an elastic element and a first support element. Both ends of the elastic element are respectively connected with the first mounting part and the second mounting part. The first support element includes a first supporting part connected with the first mounting part and a second part connected with the second mounting part. When the elastic element is in a natural state, the first supporting part and the second supporting part are spaced in the first direction. When the elastic element is squeezed to a maximum deformation state, the first supporting part is tightly abutted against the second supporting part.

Abstract: Provided are a battery, an electrical apparatus, and a method and an apparatus for making a battery. The battery comprises: a battery cell; a first component, wherein a first surface of the first component is connected to at least one of the battery cells through an adhesion member, the adhesion member comprises a first adhesion structure and a second adhesion structure, the first adhesion structure is located at the periphery of the second adhesion structure, and the first adhesion structure has an elongation at break greater than that of the second adhesion structure. The battery, the electrical apparatus, and the method and the apparatus for making the battery according to the embodiments of the present application can enhance the safety of the battery.