Abstract: A magnetic multi-pole propulsion array system is applied to at least one external cathode and includes a plurality of magnetic multi-pole thrusters connected adjacent to each other. Each magnetic multi-pole thruster includes a propellant provider, a discharge chamber, an anode and a plurality of magnetic components. The propellant provider outputs propellant. The discharge chamber is connected with the propellant provider to accommodate the propellant. The anode is disposed inside the discharge chamber to generate an electric field. The plurality of magnetic components is respectively disposed on several sides of the discharge chamber. One of the several sides of the discharge chamber of the magnetic multi-pole thruster is applied for one side of a discharge chamber of another magnetic multi-pole thruster.

Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, including a pixel array region and a peripheral region; and a first scan driving circuit, a plurality of power lines, a first signal line group, and a second signal line group, which are in the peripheral region and located on a first side of the base substrate. The first scan driving circuit includes a plurality of cascaded first shift registers; the plurality of power lines are configured to provide a plurality of power voltages to the plurality of cascaded first shift registers in the first scan driving circuit; the first signal line group includes at least one timing signal line; and the second signal line group is on a side of the plurality of power lines and the first signal line group away from the pixel array region.

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; three 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; three 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: A display substrate and a display device are provided, the display substrate includes: a base substrate and a plurality of reset signal lines, the base substrate includes a display region, each of the sub-pixels includes a pixel driving circuit and a light-emitting element, the light-emitting element includes a light-emitting region and a first electrode, the pixel driving circuit is configured to drive the light-emitting element to emit light; orthographic projections of the first electrodes of the light-emitting elements of the sub-pixels of the pixel units on a board surface of the base substrate at least partially overlap with orthographic projections of the pixel driving circuits of the sub-pixels of the plurality of pixel units on the board surface of the base substrate, and are located on a same side of the reset signal lines electrically connected to the pixel driving circuits of the sub-pixels of the plurality of pixel units.

Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a gate driving circuit, power lines, a first signal line group, and a second signal line group. The gate driving circuit includes cascaded shift register units; the power lines are configured to provide power signals to the shift register units; the first signal line group includes at least one clock signal line, and the clock signal line is configured to provide a clock signal to the shift register units; the second signal line group includes a trigger signal line, and the trigger signal line is configured to provide a trigger signal to a first-stage shift register unit; and the gate driving circuit includes at least one transistor, and an extending direction of a channel of the transistor is parallel to an extending direction of the clock signal line.

Abstract: Provided is a display substrate including a base substrate, a plurality of pixel units, at least one first power line, a barrier structure, an adapting structure, a cathode layer and a first organic pattern. By covering at least part of the second side face of the adapting structure with the first organic pattern, the risk of the second side face of the adapting structure being eroded by moisture or oxygen due to the etching defects can be reduced.

Abstract: The present invention discloses a method and system for protecting the operation of a train under an air pollution environment.

Abstract: An inductor device including a frame portion, a first winding set, a second winding set and a first common magnetic core I piece is provided. The first winding set, the second winding set and the first common magnetic core I piece are disposed in the frame portion. The first common magnetic core I piece substantially connects the first winding set and the second winding set and the frame portion. The material of the two winding sets is different from that of the first common magnetic core I piece.

Abstract: An image sensing device and a control device of an illumination device thereof are provided. The control device includes a control circuit, an operation circuit, and multiple driving signal generators. The control circuit generates multiple control signals. The operation circuit performs a logical operation on the control signals and an image capturing signal to generate multiple operation results. The driving signal generator respectively provides multiple driving signals to the illumination device according to the operation results, and the driving signals respectively have multiple different output powers.

Abstract: A method of controlling an electricity distribution network, wherein the electricity distribution network is a mesh network including a plurality of loads and there is a voltage-source converter connected to a point in the network. The method comprises, while using the voltage-source converter to try to hold the voltage magnitude constant at said point, establishing a record of how, at said point, the real power flowing between the network and the voltage-source converter varies with variation of the reactive power that the voltage-source converter causes to flow between itself and the network, using a reactive-power value, proportional to the sum of the reactive-power draws of the loads, in order to look up a real-power value from the record, and configuring the voltage-source converter to supply into the network at said point reactive and real power at said reactive- and real-power values, respectively.

Abstract: Provided are a battery, a power consumption device, and a method and device for producing a battery. The battery includes: a plurality of battery cells arranged in a first direction, the battery cell including a first wall and a second wall, the first wall being a wall of the battery cell that has a largest surface area; a spacer plate, the spacer plate extending in the first direction and connected to the first wall of each battery cell of the plurality of battery cells; and a mounting wall, the mounting wall being connected to the second wall of each battery cell of the plurality of battery cells, where when the battery cell is disposed in a power consumption device, and the mounting wall is configured to mount the battery cell. Technical solutions of embodiments of the present application can improve performance of the battery.

Abstract: A battery, a power consumption device, and a method and device for producing a battery are provided. The battery incudes: a plurality of battery cells arranged in a first direction; and a mounting wall, the mounting wall being connected to a first wall of each battery cell of the plurality of battery cells, where when the battery cell is disposed in a power consumption device, the battery cell is located below the mounting wall, and the mounting wall is configured to mount the battery cell; where a relationship between a size H of the mounting wall in a second direction and a weight M of the battery cell satisfies: 0.04 mm/kg?H/M?100 mm/kg, and the second direction is perpendicular to the first wall. Technical solutions of embodiments of the present application could improve performance of a battery.

Abstract: Embodiments of the present application provide a battery, a power consumption device, and a method and device for producing a battery. The battery includes: a plurality of battery cells arranged in a first direction; and a spacer plate, the spacer plate extending in the first direction and being connected to a first wall of each battery cell of the plurality of battery cells, and the first wall being a wall of the battery cell that has a largest surface area, where a size T1 of the spacer plate in a second direction is greater than 5 mm, and the second direction is perpendicular to the first wall. According to technical solutions of the embodiments of the present application, performance of the battery could be improved.

Abstract: Embodiments of the present application provide a battery, a power consumption device, and a method and device for producing a battery. The battery includes: a plurality of battery cells arranged in a first direction; and a spacer plate, the spacer plate extending in the first direction and being connected to a first wall of each battery cell of the plurality of battery cells, the first wall being a wall of the battery cell that has a largest surface area, a surface of the spacer plate being provided with an insulating layer, a size of the spacer plate in a second direction being less than 0.5 mm, and the second direction being perpendicular to the first wall. According to technical solutions of the embodiments of the present application, performance of the battery could be improved.

Abstract: An information handling system locks to a display stand and/or an external object with a locking mount coupled to the display stand having a Kensington lock and a padlock. The locking mount has a lock switch with an unlocked position to accept and release the information handling system securing members and a lock position that engages the securing members with a lock plate to prevent removal of the information handling system. In the unlocked position, the Kensington lock and padlock loop are unavailable for securing the information handling system. In the locked position, the Kensington lock slot is unblocked to accept a securing cable and the padlock loop will extend from a retract position to accept a padlock. When a cable fits in the slot and/or a padlock fits in the padlock loop, the lock switch is engaged in the locked position to prevent removal of the information handling system securing members.

Abstract: Embodiments of the present disclosure provide a battery, an electric device, a method for preparing a battery, and a device for preparing a battery. The battery comprises: a battery cell; a case, configured to accommodate the battery cell; and a protective member, provided in the case, wherein an end portion of the protective member is fixed to the case in a first direction, an electrode terminal is formed at at least one end of the battery cell in a second direction, and the second direction is perpendicular to the first direction; the protective member has a protective portion, the protective portion is supported on the case in the second direction, and the protective portion protrudes beyond the electrode terminal in the second direction, so that the electrode terminal and the case have a gap in the second direction, so as to protect the electrode terminal.

Abstract: The present application relates to a battery pack case and a battery pack, the battery pack case includes: a case body including an accommodating chamber and a side wall provided with a maintenance port communicating with the accommodating chamber; a cover plate assembly, detachably connected to an outer surface of the side wall, being capable of opening or closing the maintenance port and including a cover plate and an outer gasket stacked with each other. The cover plate includes a first concave portion recessed in a thickness direction of the cover plate and a first limiting portion surrounding an outer periphery of the first concave portion, and abuts against the outer surface by the first limiting portion to form a first receiving chamber, the outer gasket is disposed in the first receiving chamber and is closely contact with the first concave portion and the outer surface.