Abstract: A battery cell may include an electrode assembly, a housing and an end cap. The electrode assembly may have a first tab. The housing may have an opening for receiving the electrode assembly. The end cap may include a cap body and a first convex part. The end cap may be provided with a liquid injection hole, and the liquid injection hole may be located inside of the outer peripheral surface of the first convex part. The first convex part may be provided with a flow guiding channel, the flow guiding channel may communicate with the liquid injection hole and penetrate the outer peripheral surface, and the flow guiding channel may be used for allowing at least part of the electrolyte solution to flow to outside of the outer peripheral surface.

Abstract: An exhaust apparatus, a battery cell, a battery, and an electric apparatus, are provided. The exhaust apparatus includes an exhaust body and an exhaust mechanism, where the exhaust mechanism includes a connection member and a ventilation member that are provided on the exhaust body, the connection member is configured to connect the exhaust body, the connection member is provided with a plurality of first through holes, the ventilation member covers the plurality of first through holes, and the ventilation member is configured to, when a pressure of gas inside a battery cell reaches a first threshold, exhaust the gas to the outside of the battery cell through the plurality of first through holes.

Abstract: The present disclosure relates to a box body (10), a battery (100), and an electric device. The box body (10) includes a main body (11) and a side impact reinforcing beam (14). The main body (11) has an accommodation chamber(s). The side impact reinforcing beam (14) is disposed at the top of the main body (11) and extends from a middle of the top of the main body (11) to an outer edge of each of two opposite sides of the top of the main body (11).

Abstract: The present disclosure relates to a box body (10), a battery (100), and an electric device. The box body (10) has a top surface (h). The top surface (h) of the box body (10) is configured to be brought in contact with an external device at which the battery (100) is mounted. An outer wall of the box body (10) is provided with a wiring portion (13a4) located below the top surface (h) of the box body (10) and having a wiring space configured to allow for passing of a harness.

Abstract: A housing of a battery includes a frame beam and a cross beam, the frame beam including a first surface and an engaging groove with an opening on the first surface. The cross beam includes a main body and end portions located at two ends of the main body in a length direction of the cross beam, the end portion including a protruding structure and a connecting surface located on a peripheral side of the protruding structure, the cross beam being engaged with the frame beam through the protruding structure and the engaging groove, and the cross beam being fixedly connected with the frame beam through the first surface and the connecting surface.

Abstract: The memory device includes a memory block with a plurality of memory cells that are arranged in a plurality of word lines. The word lines are grouped in a plurality of layers. The memory device also includes circuitry that is configured to program the memory cells of a selected word line of the plurality of word lines. The circuitry is configured during programming to determine which layer of the plurality of layers the selected word line is located in. The circuitry is also configured to apply a programming voltage to the selected word line and apply pass voltages to a plurality of unselected word lines. For at least some of the unselected word lines, the pass voltage is a baseline pass voltage level that is adjusted by a layer-unique bias pass voltage.

Abstract: A method for automatically defragmenting pipette tips in a tip tray during the performance of a procedure defined by a protocol stored in memory of a fluid handling system, the method comprising determining locations of open receptacles in the tip tray where pipette tips are absent, determining locations of filled receptacles in the tip tray where pipette tips are present, and using the fluid handling system to move pipette tips from filled receptacles to open receptacles to complete strings of filled receptacles in the tip tray.

Abstract: The present disclosure relates to the technical field of space electric propulsion of spacecrafts, and discloses a thrust-quantitatively-controllable and self-neutralizable Kaufman ion thruster and a use method thereof. The Kaufman ion thruster includes a discharge chamber, a central cathode, a gas supply assembly, a steel magnetic assembly, an insulating barrier and a grid system, wherein the central cathode is coaxially inserted in the center of a front panel; the gas supply assembly includes an electronegative working substance gas source, a conventional working substance gas source, N electronegative working medium gas supply pipes and N working medium gas supply pipes; the insulating barrier includes a central connecting rod and 2N fins. Self-neutralization can be achieved without the need of neutralizers. In addition, the center-oriented thrust modes can be used for spacecraft orbit control; and the eccentric thrust mode can be used for spacecraft attitude adjustment.

Abstract: A battery cell, a battery and an electricity-consuming device are provided by the present application. The battery cell includes a casing and a connecting terminal. The casing includes a mounting hole. The connecting terminal is at least partially arranged in the mounting hole, insulated from the casing, and configured for information exchange between an interior and an exterior of the battery cell.

Abstract: A battery and an electrical apparatus are provided. The battery includes a box, at least two battery cells and a reinforcing member. The box has an accommodating cavity, and the at least two battery cells are accommodated in the accommodating cavity. Each battery cell includes an electrode assembly and an electrode terminal which are electrically connected to each other. The battery cell includes a first wall, and the first wall is the wall with the largest area in the battery cell. The reinforcing member is connected to the at least two battery cells, wherein the reinforcing member is thermally conductively connected to the first walls of the at least two battery cells.

Abstract: The present application discloses a battery cell, a battery, and an electricity consuming apparatus. The battery cell includes a shell and a first detection assembly. The first detection assembly is disposed on the shell, and the first detection assembly is configured to detect status information of the battery cell. In the technical solution of embodiments of the present application, the first detection assembly is disposed in the battery cell, which can obtain the operating status information of the battery cell, monitor the battery cell, and find abnormal conditions of the battery cell during operation in a timely manner, thereby improving the operational stability of the battery cell and the safety of the battery.

Abstract: The present disclosure describes methods for machine condition monitoring from unlabeled sensing data. The methods include providing a plurality of sensors including at least one acceleration sensor. The plurality of sensors are adapted for obtaining a plurality of high-frequency time series inputs from an operating rotating machine or machine component. The plurality of high-frequency time series inputs received from the plurality of sensors are subjected to one or more augmentation transformations that diversify the plurality of high-frequency time series inputs without impacting condition information. This provides a plurality of augmented inputs which, by the one or more augmentation transformations, are selected to randomize input amplitude and phase.

Abstract: Embodiments of the present application provide a battery and an electric apparatus, and the battery includes a battery cell, a control element, and a sound-insulation component. The control element is electrically connected to the battery cell, and the sound-insulation component is provided adjacent to the control element. In the embodiments of the present application, the sound-insulation component is provided inside the battery and on a surface of the control element, so that a sound produced by the control element is absorbed inside the battery, thereby achieving effective control of noise. Further, most of the noise generated by the control element is not transmitted into a vehicle through a vehicle chassis, so that the noise inside the vehicle can be reduced, and a riding experience of a passenger can be improved.

Abstract: A high throughput, efficient, and simplified unloading and packaging systems and methods for large-scale production of pharmaceutical units (104) using additive manufacturing. The systems and methods may unload, inspect, package, and trace pharmaceutical units, produced by an additive manufacturing system (900), that are not damaged or deformed. The unloading and packaging system can include one or more unloading and packaging devices (100). The unloading and packaging device can include a modular configuration having modules. Individual modules to be arranged in any relative order, at any location, and with any number in the unloading and packaging device. The flexibility of the modular configuration allows one or more modules to be removed or added at any given time due to, e.g., expansion, downsizing, module repair, module upgrades, etc. High throughput can be achieved by operating unloading and packaging devices independently.

Abstract: Embodiments of the present application provide a battery and an electrical apparatus. The battery includes a box body, a cover body, battery cells, and a carrying assembly. A bottom of the box body is provided with an opening. The cover body covers the opening, and is fixedly connected to the box body. A plurality of battery cells are arranged in the box body, and a top cover plate of each of the battery cells faces the opening and is arranged upside down in the box body. The carrying assembly is arranged between the battery cells and the cover body to support and carry the battery cells. According to the embodiments of the present application, the structural stability and the safety of the battery can be improved.

Abstract: The present application provides a battery cell, a battery, an electrical device, and a method and device for manufacturing a battery cell. The battery cell comprises: a housing, a first wall of the housing being provided with a liquid injection hole; a first electrode assembly and a second electrode assembly; an insulating structure arranged between the two electrode assemblies and comprising a second wall and a third wall; a first surface of the insulating structure facing the first wall is provided with a third through hole, the third through hole being used for guiding into the insulating structure an electrolyte injected through the liquid injection hole, so that the electrolyte in the insulating structure flows through the first through hole towards the first electrode assembly and flows through the second through hole towards the second electrode assembly.

Abstract: The present disclosure provides a driving control device for a light-emitting diode (LED) fan lamp, including a micro control unit (MCU) and at least two LED driving control circuits; the MCU is configured to selectively output a pulse width modulation (PWM) signal to the at least two LED driving control circuits according to a control instruction, to drive LED modules in the corresponding LED driving control circuits; the control instruction at least includes a night light mode instruction; and the MCU controls, according to the night light mode instruction, some of the LED driving control circuits to be turned off. The driving control device for the LED fan lamp has a simple structure, is stable in LED driving control, and can achieve a free combination display effect of a plurality of groups of LED modules.

Abstract: An organic light-emitting transistor (200), comprising: a gate (214) arranged on a substrate (202), a gate insulation layer (206), a source (204), a light-emitting functional layer (218), and a drain (220). The side surface of the source (204) facing the light-emitting functional layer (218) is in contact with the light-emitting functional layer (218).

Abstract: Embodiments provide a battery cell, a battery, an electric apparatus, and a manufacturing method and system of battery cell. In some embodiments, the battery cell includes a housing, an electrode assembly, and an end cover assembly. The housing provides an opening. The electrode assembly is disposed in the housing. The electrode assembly includes a body portion, a tab, and an isolation portion. The tab extends from an end of the body portion to the opening. The isolation portion is disposed on a periphery of the tab. The end cover assembly is configured to cover the opening. The end cover assembly includes an end cover and a first insulator. The end cover is configured to cover the opening and is connected to the housing. The first insulator is disposed on a side of the end cover proximate to an inside of the housing. The first insulator has a concave portion.