Terminal of secondary battery and method of assembling the same

摘要

A secondary battery includes an electrode assembly; a first terminal electrically connected to the electrode assembly, wherein the first terminal includes a first collecting plate contacting the electrode assembly and having at least one opening; a first terminal plate comprising at least one protrusion extending into the at least one opening; and a first coupling terminal extending through the first terminal plate and electrically coupled to the first collecting plate; a case housing the electrode assembly; and a cap assembly sealing the case.

主权项

1. A secondary battery comprising:
an electrode assembly; a first terminal electrically connected to the electrode assembly, wherein the first terminal comprises:
a first collecting plate contacting the electrode assembly and having a plurality of openings;a first terminal plate comprising a plurality of protrusions each extending into a respective first opening of the openings; anda first coupling terminal extending through the first terminal plate and through a second opening of the openings, wherein the first coupling terminal is electrically coupled to the first collecting plate; a case housing the electrode assembly; and a cap assembly sealing the case.