Abstract: A battery cell includes a housing and an insulator. The housing is provided with a pressure relief area, and the pressure relief area is configured to release pressure inside the battery cell. The insulator wraps around the housing and covers the pressure relief area. The insulator is provided with a weak part, and the weak part is configured to be broken when the pressure relief area opens.

Abstract: A battery cell includes a shell, an electrode terminal, an electrode assembly, a current collector component, and an insulating member. The shell has a wall portion, and electrode terminal is provided on the wall portion. The electrode assembly is located inside the shell, and has a first tab. The current collector component is connected to the first tab and the electrode terminal. The insulating member is installed between the current collector component and the wall portion, and is used to insulate and isolate the current collector component and the wall portion. Along the thickness direction of the wall portion, the insulating member has a first surface facing and closest to the current collector component, and the projection of the outer edge of the current collector component is located within the first surface.

Abstract: An electric apparatus includes an apparatus body having a mounting space and a battery pack mounted in the mounting space. The battery pack includes a box and a battery cell. The box has an accommodating cavity for accommodating the battery cell and includes a bearing member for defining the accommodating cavity. One side of the bearing member is configured to be connected to the battery cell, and the other side of the bearing member back away from the side faces the inside of the mounting space and a thermal insulation layer is provided between the other side and an inner wall of the mounting space. The bearing member on the box for connecting the battery cell is disposed facing a floor, such that the bearing member is no longer exposed to the outside, which prevents heat of the battery pack from dissipating directly to the outside through the bearing member.

Abstract: a battery cell includes an electrode assembly, a first electrode terminal, and a second electrode terminal. The electrode assembly includes a body portion, where a first tab, a second tab, and an auxiliary tab are led out of the body portion. The first tab and the auxiliary tab are both electrically connected to the first electrode terminal, and the second tab is electrically connected to the second electrode terminal. The first tab and the auxiliary tab are both electrically connected to the first electrode terminal to increase a current flow area of the tab electrically connected to the first electrode terminal.

Abstract: An image generation system is described. The system comprises a neural network model configured to perform a diffusion process to generate a set of multi-view images from a same input prompt. The set of multi-view images have a same subject from different view orientation. The neural network model comprises a self-attention layer configured to relate pixels across the set of multi-view images.

Abstract: A battery cell includes a casing, an electrode assembly, an end cover assembly and a support member. The casing has an opening. The electrode assembly has a main body and tabs protruding from the main body. The electrode assembly is accommodated in the casing. The end cover assembly covers the opening. The support member is located in the casing, and the tabs are bent around the support member. In the above, the support member is connected to the end cover assembly, to fix the support member. The battery cell is provided therein with the support member, and the tabs are bent around the support member. In addition, the support member is connected to the end cover assembly.

Abstract: This application provides a battery cell, a battery, and an electrical device. A battery cell, including a top cover assembly and an adapter component, where the top cover assembly includes a mounting hole, and the mounting hole penetrates the top cover assembly along a first direction. The adapter component includes a base portion and a connecting portion that protrudes beyond the base portion. The connecting portion is disposed in the mounting hole and spaced apart from the mounting hole. The top cover assembly includes the mounting hole that penetrates the top cover assembly along the first direction, and the mounting hole is configured to accommodate the adapter component. The adapter component is configured to connect an electrode assembly to an electrode terminal in the battery cell. The adapter component includes the base portion and the connecting portion that protrudes beyond the base portion.

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 includes a housing, an electrode assembly, and a first insulating member. The housing includes a first wall and a second wall disposed opposite each other in a first direction, where the first wall is provided with an electrode terminal. The electrode assembly is accommodated in the housing, where the electrode assembly is electrically connected to the electrode terminal, and the first wall supports the electrode assembly. The first insulating member abuts against an end of the electrode assembly facing the second wall. In the first direction, a gap is formed between a surface of the first insulating member facing away from the electrode assembly and an inner surface of the second wall.

Abstract: The present application relates to a top cover assembly and a secondary battery. The top cover assembly includes: a top cover plate including a lead-out hole and an inside surface forming the lead-out hole; an electrode terminal including a cylindrical portion penetrating the lead-out hole and an annular flange, the annular flange extending beyond the inside surface along the lead-out hole; a sealing ring including a barrel portion and a ring portion, surrounding the cylindrical portion by the barrel portion. The ring portion includes a first ring body and a second ring body distributed in the radial direction; an insulating member including a connecting portion and an extension portion, and the connecting portion seals the second ring body; a portion of the insulating member beyond the second ring body forms the extension portion, and in the radial direction, the extension portion extends beyond the annular flange.

Abstract: A housing includes a peripheral wall and a groove group. The groove group includes a first groove body and a second groove body that are provided in the peripheral wall, the first groove body and the second groove body are arranged at a distance from each other in a circumferential direction of the peripheral wall, and the residual thickness of the peripheral wall at a position where the first groove body is provided is less than the residual thickness of the peripheral wall at a position where the second groove body is provided. The first groove body has a volume V1, the second groove body has a volume V2, the smaller one of the volumes of the first groove body and the second groove body is represented by V3, and the following formula is met: 0?|V1?V2|?3V3.

Abstract: Provided are battery cell, battery, and electric device. The battery cell includes a casing and a pressure relief mechanism. The casing is provided therein with an accommodating space configured to accommodate an electrode assembly, wherein the casing is provided with a mounting hole in communication with the accommodating space, and the mounting hole is provided with a first hole wall surface extending along a circumferential direction of the mounting hole. The pressure relief mechanism is arranged in the mounting hole, wherein an outer peripheral surface of the pressure relief mechanism is welded to the first hole wall surface. The casing is provided with a first annular groove, and the first annular groove surrounds an outer side of the first hole wall surface; and/or the pressure relief mechanism is provided with a second annular groove, and the first hole wall surface surrounds an outer side of the second annular groove.

Abstract: A battery cell includes a housing and a barrier member. The housing has an inner cavity, the housing has a first wall, and a weak portion is provided on the first wall. The barrier member is arranged in the inner cavity of the housing, and the barrier member is provided on at least part of the periphery of the weak portion.

Abstract: This application provides a battery cell, a battery, and an electrical device, and enhances safety of the battery cell by improving the structure of the battery cell. The battery cell includes: a housing, on which an opening is created; an electrode assembly, accommodated in the housing; an electrode terminal, disposed on a bottom wall of the housing and connected to a tab of the electrode assembly, where the bottom wall is opposite to the opening; and a cover plate, connected to the housing and configured to fit and cover the opening.

Abstract: A battery cell includes a shell, an electrode assembly, an end cover assembly, and a support member. The shell has an opening. The electrode assembly has a main body and a tab protruding from the main body, and the electrode assembly is accommodated in the shell. The end cover assembly closes the opening. The support member is located between the end cover assembly and the main body. The support member includes a support body and a buckle portion. The support body has first and second surfaces facing and facing away the end cover assembly, respectively, in a thickness direction of the end cover assembly. The buckle portion is disposed on the support body, in buckle fit with the end cover assembly, and located between the first and second surfaces. The support member is disposed between the end cover assembly and the main body of the battery cell.

Abstract: The present disclosure provides a battery cell, a battery and an electrical equipment. The battery cell includes: a shell, including a first wall; an electrode assembly, arranged inside the shell; an electric energy extraction part, arranged inside the shell and connected to the electrode assembly; a pressure relief mechanism, arranged on the first wall; and a support member, arranged inside the shell, wherein the support member is configured to limit the electric energy extraction part from blocking the pressure relief hole formed by the pressure relief mechanism in the event of thermal runaway of the battery cell.

Abstract: An end cover assembly comprises a first cover plate, a second cover plate, a first insulating member, and anti-rotation means, wherein the first cover plate is used to close a first case, the second cover plate is used to close a second case, and the second cover plate is provided opposite to the first cover plate along a first direction in order for the first case closed by the first cover plate and the second case closed by the second cover plate to be arranged along the first direction, the first insulating member is provided between the first cover plate and the second cover plate, and the anti-rotation means is provided between the first insulating member and the first cover plate and between the first insulating member and the second cover plate.

Abstract: Embodiments of this application provide an end cover assembly, a battery cell, a battery, and an electric apparatus, where the end cover assembly includes an end cover and a pressure relief component, the end cover is provided with a recessed groove section recessed toward the inside of the battery cell, the pressure relief component is disposed within the groove section, and a top surface of the pressure relief component, facing away from the inside of the battery cell, has a distance to the groove bottom of the groove section that is less than or equal to the depth of the groove section. Thus, the pressure relief component does not protrude from the top surface of the end cover, thereby not occupying additional space in the height direction of the battery cell.

Abstract: The embodiments of the application provide a battery cell, a battery and an electric device. The battery cell includes a housing, an electrode assembly and a detection member. The housing includes an accommodation cavity. The electrode assembly is received in the accommodation cavity. The detection member includes a sensor and a connector, the sensor is connected to the housing by the connector, and the sensor is used to detect status information of the battery cell and generate a signal, and the connector is used to transmit the signal. The sensor can detect the status information of the battery cell in real time, so as to regulate the battery cell based on the status information of the battery cell, improve a cycling performance of the battery cell, reduce a safety risk and extend a cycle life of the battery cell.

Abstract: This application provides a current collecting member and a secondary battery. The current collecting member includes a substrate and a support plate, the substrate is disposed on a side of a body of the electrode assembly in the transverse direction and extends in a direction perpendicular to the transverse direction, the support plate extends from an outer end of the substrate in the longitudinal direction and folds back to a side of the substrate farther from the body. The support plate includes a bending portion and a connecting portion, the bending portion is connected to the substrate and bent into an arc shape, and the connecting portion extends from an end of the bending portion farther from the substrate; and a first tab of the electrode assembly is connected to the connecting portion and bent along a surface of the bending portion.