A power storage device includes: a first power storage stack including a first power storage cell; a second power storage stack including a second power storage cell; a third power storage stack including a third power storage cell; and a wiring panel disposed below the first power storage stack…
An electrode assembly includes a positive electrode having an insulating coating layer. More particularly, an electrode assembly includes at least one first monocell and a second monocell stacked on the uppermost end of the first monocell, and the second monocell is provided with an insulating…
An electrode (positive electrode ) has a collector layer (positive electrode collector layer ), an active material layer (positive electrode active material layer ), and an intermediate layer (). The active material layer (positive electrode active material layer ) is stacked on and joined with the…
An electrode (positive electrode ()) includes a current collector layer (positive electrode current collector layer ()), an active material layer (positive electrode active material layer ()) that is stacked on and joined to the current collector layer and contains an active material (positive…
An electrochemical device includes a housing, an electrode assembly, and an insulating tape. The electrode assembly includes a first electrode plate, a second electrode plate and a separator. The insulating tape includes a body portion and a first connecting portion. The electrode assembly includes…
A bracket assembly, a wiring harness integration assembly, and a battery module are provided. The bracket assembly includes an insulation plate and positioning brackets. The insulation plate has an installation surface. The insulation plate is provided with first avoidance holes, and the insulation…
This application provides a battery and an electrical device. The battery includes a battery cell, a busbar, and an insulation piece. The battery cell includes a shell and an electrode terminal. The shell includes a first wall. The electrode terminal is disposed on the first wall. The busbar is…
A secondary battery includes an electrode assembly including a first electrode with a first electrode tab, a separator, and a second electrode with a second electrode tab, a case accommodating the electrode assembly, the case being electrically connected to the second electrode tab, a cap assembly…
The electrode sheet includes a current collector, an active material layer, a first insulating layer, and a second insulating layer. The current collector includes a body portion and a tab extending from a first end of the body portion. The body portion includes a coated region and a transition…
This application provides a battery and an electrical device. The battery includes a battery cell, a busbar, and an insulation piece. The battery cell includes a shell and an electrode terminal. The shell includes a first wall. The electrode terminal is disposed on the first wall. The busbar is…
A battery assembly of the present disclosure includes: a plurality of battery cells each including a main body portion and an electrode tab protruding from the main body portion; a pocket member at least a part of which is disposed between an electrode tab of a first battery cell and an electrode…
Provided are an assembled structure of a pole and a pole current collector disk. The assembled structure includes a positive pole, a positive current collector disk, a first insulating member and a second insulating member, where the second insulating member is disposed between the positive current…
A battery is provided. A first conductive member is disposed within an accommodating cavity of the battery, and an insulating adhesive layer is disposed between the first conductive member and a bottom cover, and connects the first conductive member and the bottom cover. A through hole is disposed…
A battery cover includes a top cover assembly and an insulating support. The top cover assembly can be fixedly connected with a case to form an accommodation space for accommodating a core, and the top cover assembly can be welded with a tab on the core. The insulating support can be accommodated…
The present disclosure discloses a protective film assembly, applied to an electrode assembly of an energy storage device, and including an insulation sheet for wrapping the electrode assembly and arranged between a housing of the energy storage device and the electrode assembly. The first side…
The present invention relates to a secondary battery in which a first region and a second region of an insulation sheet are made of different materials, and thus thermal conduction between an electrode assembly and a cap plate can be blocked, light reflection that may occur during welding can be…
A battery cell pack and an assembly method of the battery cell pack are provided. The battery cell pack includes an end plate and at least one cell. The end plate is provided with a limiting protrusion. The cell is provided with a recess. At least part of the limiting protrusion is located in the…
A battery cell includes a housing having an opening, a cover plate configured to close the opening, and an electrode assembly disposed in the housing and including a main body and a tab extending from an end of the main body along a first direction. The cover plate is located on a side of the main…
The present disclosure relates to a battery cell to alleviate the problem of impurities falling into an electrode assembly. Wherein, the battery cell includes: an electrode assembly including a tab and a cell body, wherein the tab is connected to the cell body; a cover plate assembly including an…
The present disclosure relates to a battery cell to alleviate the problem of impurities falling into an electrode assembly. Wherein, the battery cell includes: an electrode assembly including a tab and a cell body, wherein the tab is connected to the cell body; a cover plate assembly including an…
A secondary battery includes: an electrode assembly including a first electrode tab and a second electrode tab; a first current collector plate electrically connected to the first electrode tab; a case in which the first current collector plate and the electrode assembly are accommodated; a cap…
An electrode assembly includes a first electrode plate and a second electrode plate. The first electrode plate includes a first body portion and a tab. The first body portion has a first end portion in a first direction. The tab is coupled to the first end portion. The second electrode plate…
A battery cell includes: an electrode assembly; an exterior container; two electrode terminals provided on an upper surface of the exterior container and arranged side by side in a first direction; and an insulating sheet that is in a form of a film and that is provided on the outer surface of the…
A battery pack case for a vehicle includes: a lower panel having a battery pack seated to support a lower surface of the battery pack; a recessed part formed on an upper surface of the lower panel and having a groove shape indented downward to extend; and an insulating sheet extending along the…
A button-type secondary battery includes an electrode assembly having a first electrode with a first electrode tab and a second electrode with a second electrode tab; a can accommodating the electrode assembly and to which the first electrode tab is connected; a top cap coupled to an opening of the…
Embodiments of the present disclosure provide a battery cell, a battery, a power consumption device, and a device and a method for manufacturing a battery cell. The battery cell may comprise an electrode assembly, a housing, an end cover, and a first insulation structure. The electrode assembly may…
A solid-state battery that includes at least one battery constituent unit including a positive electrode layer, a negative electrode layer, and a solid electrolyte layer interposed between the positive electrode layer and the negative electrode layer, wherein each of the positive electrode layer…
A power storage module includes: a first power storage cell and a second power storage cell placed to be adjacent to each other, the first power storage cell and the second power storage cell each including a housing having a top face and external terminals provided on the top face; and a spacer…
The secondary cell—includes an exterior can, a sealing body closing one end of the exterior can, an electrode group disposed inside the exterior can, and an insulating plate disposed between the sealing body and the electrode group. In the electrode group, a positive electrode and a negative…
A battery module including a battery cell stack in which a plurality of battery cells are stacked; a module frame that houses the battery cell stack; a busbar frame that covers front and rear surfaces of the battery cell stack; an insulating member that includes an upper surface part and both side…