Abstract: Provided are end cover, battery cell, battery, electrical device, and manufacturing method. The end cover is provided with a first recess and a second recess at two sides thereof in its thickness direction, respectively. The first recess has a first bottom surface, and the second recess has a second bottom surface. A pressure relief portion is formed at a portion of the end cover between the first bottom surface and the second bottom surface along the thickness direction. The pressure relief portion has a weakened portion, and the weakened portion is broken when pressure is to be relieved from the battery cell. The end cover is provided with a first recess and a second recess at two sides thereof in the thickness direction, respectively.

Abstract: A battery cell includes an electrode assembly, a support member, and a conductive member. The electrode assembly has a main body part and a tab, and along first direction, the tab protrudes from one end of main body part. The tab is bent around the support member. In second direction, the tab includes a bent part located on one side of support member, and second direction is perpendicular to first direction. The conductive member is connected to the tab. The tab also includes a fixed area connected to the conductive member. In first direction, the fixed area is located on the side of support member facing away from the main body part.

Abstract: A battery cell includes a shell, an electrode assembly, an end cover assembly, a support member, and a terminal assembly; the shell has an opening; the electrode assembly is accommodated in the shell; the end cover assembly is closed to the opening; the support member is disposed between the end cover assembly and a main body of the electrode assembly; at least a portion of the terminal assembly extends between the end cover assembly and the support member, and the terminal assembly is conductively connected to a tab of the electrode assembly; a first accommodating portion is disposed on a first surface, facing the end cover assembly, of the support member, and the first accommodating portion is configured to accommodate at least a portion of the terminal assembly.

Abstract: A battery cell includes a casing, an electrode assembly, a first insulating member and a second insulating member. The inner surface of a bottom wall of the casing is connected to the inner surface of a first side wall by a first arc transition surface; a first partition portion of the first insulating member separates the electrode assembly and the first side wall; the second insulating member separates the electrode assembly and the bottom wall; in the thickness direction of the second insulating member, the separator of the electrode assembly has a stacked part located between an electrode plate and the second insulating member; and the radius R1 of the first circular arc transition surface, the thickness a1 of the first partition portion, the thickness b of the stacked part and the thickness c of the second insulating member satisfy R1?(c+b)2+4(a1)2+[(a1)*(c+b)]1/2.

Abstract: A battery cell includes a shell, an electrode assembly, and a first insulating member. The shell has an opening and a bottom wall opposite to the opening. The electrode assembly is accommodated in the shell. The first insulating member is used for separating the electrode assembly and the bottom wall. The first insulating member is provided with a first through hole, and projections of the electrode assembly and the first through hole on the bottom wall partially overlap or do not overlap in a thickness direction of the bottom wall.

Abstract: The present application provides an adapting sheet, a battery cell, a battery, and an electric apparatus. The adapting sheet includes a pole connection portion, a tab connection portion, and a bending portion. In a first direction, two sides of the pole connection portion are respectively connected to the tab connection portion through the bending portion. In a second direction, a height difference is formed between the pole connection portion and the tab connection portion, and the first direction is non-parallel to the second direction. The adapting sheet in the present disclosure is applied in the battery cell, so that the tab may be disposed at both sides of the pole in a width direction of the cell.

Abstract: A battery cell includes a shell, an electrode assembly, and an insulator; the shell includes a bottom wall and a side wall disposed at a periphery of the bottom wall; the electrode assembly is accommodated in the shell; the insulator includes a first insulating portion and a second insulating portion that are connected, the first insulating portion is used for separating the electrode assembly from the bottom wall, the first insulating portion is provided with a through hole, and the second insulating portion is used for separating the electrode assembly from the side wall; and the insulator further includes a folding portion, which is disposed on the first insulating portion in a foldable manner, and is configured to be stacked with the first insulating portion to cover the through hole.

Abstract: The present invention relates to a transgenic soybean event CAL16 and its detection method thereof. The transgenic soybean event CAL16 is obtained by inserting an exogenous gene (i.e., T-DNA) between the 3? end shown in SEQ ID NO:27 and the 5? end shown in SEQ ID NO:28 of the soybean genome chromosome 18. The transgenic soybean plant CAL16 of the present invention exhibits good resistance to lepidopteran insects and good tolerance to the herbicide glyphosate, without affecting yield. Furthermore, the detection method enables accurate and rapid identification of whether a biological sample contains the DNA molecule of the transgenic soybean event CAL16.

Abstract: A robot system and a control method for nasotracheal intubation are provided. The robot system for nasotracheal intubation includes an operation console and an intubation operation device arranged at a bedside end of a mobile operating bed through a passive supporting arm. The intubation operation device includes a bronchoscope and a catheter connected with the bronchoscope, a bronchoscope bending device for controlling a tip of the bronchoscope to bend, a bronchoscope rotating device for controlling the bronchoscope to rotate integrally, a bronchoscope conveying device for controlling the bronchoscope to feed and withdraw, and a roller conveying device for controlling the catheter to feed in an auxiliary way. The intubation operation device is installed on the passive supporting arm through a supporting frame, and the tip of the bronchoscope corresponds to a position of a nasal cavity of a patient on the mobile operating bed.

Abstract: A battery cell includes electrode assemblies arranged in a first direction, where an end part of each electrode assembly along a second direction perpendicular to the first direction is provided with a tab; and a connection member configured to connect tabs of the electrode assemblies and an electrode terminal of the battery cell. The connection member includes a main body portion and a pin, the main body portion extends along the first direction, and includes a first surface and a second surface perpendicular to the second direction, the main body portion is provided with a plurality of through grooves passing through the first surface and the second surface, and the plurality of through grooves are respectively configured to accommodate the tabs of the plurality of electrode assemblies.

Abstract: The present disclosure provides a pixel circuit with pulse width compensation, and the pixel circuit includes a pulse width modulation circuit and a pulse amplitude modulation circuit, and the pulse amplitude modulation circuit is electrically connected to the pulse width modulation circuit. The pulse width modulation circuit includes a P-type pulse width compensation transistor and a first P-type control transistor, and the first P-type control transistor is electrically connected to the P-type pulse width compensation transistor. The pulse amplitude modulation circuit includes a second P-type control transistor, a first capacitor, a P-type driving transistor and a light-emitting element. The second P-type control transistor is electrically connected to the first P-type control transistor. The first capacitor is electrically connected to the second P-type control transistor.

Abstract: A battery cell includes electrode assemblies arranged in a first direction, where an end part of each electrode assembly along a second direction perpendicular to the first direction is provided with a tab; and a connection member configured to connect tabs of the electrode assemblies and an electrode terminal of the battery cell. The connection member includes a main body portion and a pin, the main body portion extends along the first direction, and includes a first surface and a second surface perpendicular to the second direction, the main body portion is provided with a plurality of through grooves passing through the first surface and the second surface, and the plurality of through grooves are respectively configured to accommodate the tabs of the plurality of electrode assemblies.

Abstract: A reciprocating conveyor includes a first carrier that is slidably mounted on a first sliding rail mechanism, a sliding seat that is slidably mounted on a second sliding rail mechanism and that is situated below the first carrier, and a second carrier that is connected to the sliding seat, that is movable upwardly and downwardly relative to sliding seat, and that has a slide protrusion slidably engaging with a guiding rail. When the first and second carriers are respectively at a first location and a second location, the second carrier is movable through a dodging location that is lower than the first and second locations, via sliding engagement between the slide protrusion and the guiding rail, to the first location, thereby driving the first carrier to simultaneously move, via a linkage unit, to the second location.

Abstract: The present disclosure provides a scan driving circuit, which includes a pull-up output charging circuit, a pull-down discharge circuit, a pre-charge circuit, an anti-noise start-up circuit and an anti-noise pull-down discharge circuit. The pull-up output charging circuit is electrically connected to an output terminal, and the pull-down discharge circuit is electrically connected to the output terminal. The pre-charge circuit is electrically connected to the pull-up output charging circuit and the pull-down discharge circuit through a driving node. The anti-noise start-up circuit is electrically connected to the pre-charge circuit. The anti-noise pull-down discharge circuit is electrically connected to the anti-noise start-up circuit, and the anti-noise pull-down discharge circuit is electrically connected to the driving node.

Abstract: A pressure relief apparatus may include a pressure relief portion and a plurality of stages of indented grooves. The pressure relief portion may be provided with a first surface and a second surface arranged opposite to each other in a thickness direction thereof. The plurality of stages of indented grooves may be formed in the pressure relief portion in sequence in a direction from the first surface to the second surface, and among two adjacent stages of indented grooves, the stage of indented groove away from the first surface may be formed in a bottom surface of the stage of indented groove close to the first surface. The pressure relief portion may be provided with an opening area, and the indented grooves may be formed along an edge of the opening area.

Abstract: The present disclosure provides a pixel circuit with pulse width compensation, and the pixel circuit includes a pulse width modulation circuit and a pulse amplitude modulation circuit, and the pulse amplitude modulation circuit is electrically connected to the pulse width modulation circuit. The pulse width modulation circuit includes a P-type pulse width compensation transistor and a first P-type control transistor, and the first P-type control transistor is electrically connected to the P-type pulse width compensation transistor. The pulse amplitude modulation circuit includes a second P-type control transistor, a first capacitor, a P-type driving transistor and a light-emitting element. The second P-type control transistor is electrically connected to the first P-type control transistor. The first capacitor is electrically connected to the second P-type control transistor.

Abstract: The present disclosure provides a scan driving circuit, which includes a pull-up output charging circuit, a pull-down discharge circuit, a pre-charge circuit, an anti-noise start-up circuit and an anti-noise pull-down discharge circuit. The pull-up output charging circuit is electrically connected to an output terminal, and the pull-down discharge circuit is electrically connected to the output terminal. The pre-charge circuit is electrically connected to the pull-up output charging circuit and the pull-down discharge circuit through a driving node. The anti-noise start-up circuit is electrically connected to the pre-charge circuit. The anti-noise pull-down discharge circuit is electrically connected to the anti-noise start-up circuit, and the anti-noise pull-down discharge circuit is electrically connected to the driving node.

Abstract: The present disclosure provides a scan driving circuit, which includes a pull-up output charging circuit, a pull-down discharge circuit, a pre-charge circuit, an anti-noise start-up circuit and an anti-noise pull-down discharge circuit. The pull-up output charging circuit is electrically connected to an output terminal, and the pull-down discharge circuit is electrically connected to the output terminal. The pre-charge circuit is electrically connected to the pull-up output charging circuit and the pull-down discharge circuit through a driving node. The anti-noise start-up circuit is electrically connected to the pre-charge circuit. The anti-noise pull-down discharge circuit is electrically connected to the anti-noise start-up circuit, and the anti-noise pull-down discharge circuit is electrically connected to the driving node.

Abstract: A container feeding device includes a casing and first and second latch members. The casing defines a lower retaining space for receiving a plurality of containers that are stacked on one another. The first latch member is operable to enter the lower retaining space for supporting a bottommost container, or leave the lower retaining space to release the bottommost container. The second latch member enters the lower retaining space to support a second bottommost container when the bottommost container is released by the first latch member.

Abstract: A tool set includes a tool holder, a tool and a tool rack. The tool has a groove unit. The tool holder has a latch unit that engages the groove unit. The tool rack includes a rack body and a blocking member. When the tool holder is moved away from the rack body after the tool is moved into the rack body by the tool holder and after the blocking member moves to a blocking position, the tool is blocked by the blocking member so that the latch unit is separated from the groove unit and that the tool holder is separated from the tool.