Patent ID: 11929510
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A secondary battery, comprising:
an electrode assembly comprising a main body portion and a tab extending out from the main body portion;
a current collecting member comprising a guiding section, the guiding section extending in a direction perpendicular to a length direction of the electrode assembly;
a transition connecting piece, the transition connecting piece and the current collecting member being separately provided, the transition connecting piece comprising a current collecting portion and a fixing portion, the current collecting portion being adapted to connect with the tab and to form a first connection region, the fixing portion being adapted to connect with the guiding section and to form a second connection region, and respective projections of the first connection region and the second connection region on a plane perpendicular to the length direction do not overlap in a state that the electrode assembly, the current collecting member and the transition connecting piece are loaded into a shell of the secondary battery.