Abstract
A pole, a cover assembly, and a cell are provided, which relates to the field of cell technologies. The pole includes a body having a first surface, and the first surface defines a tab welding groove; The tab welding groove includes at least one groove sidewall, the groove sidewall is configured to be in contact with the tab of the cell, and a plane where the groove sidewall is located is gradually inclined toward an axis of the pole in a direction away from the first surface.
Full Text
What is claimed is:
A pole, a cover assembly, and a cell are provided, which relates to the field of cell technologies. The pole includes a body having a first surface, and the first surface defines a tab welding groove; The tab welding groove includes at least one groove sidewall, the groove sidewall is configured to be in contact with the tab of the cell, and a plane where the groove sidewall is located is gradually inclined toward an axis of the pole in a direction away from the first surface.
Timeline
Filed
05/08/2026Published
09/03/2026Granted
Not AvailableIPC Codes(6)
H01M 50/528:Fixed electrical connections, i.e. not intended for disconnection
H01M 50/15:for prismatic or rectangular cells (takes precedence H01M 50/153)
H01M 50/176:for prismatic or rectangular cells (takes precedence H01M 50/181)