Patent ID: 9647248
Date: 2017-05-09
CPC Classifications: H01M,Y02E,Y02P

Claim:
1. A secondary battery, comprising: an electrode assembly; a case accommodating the electrode assembly; a cap plate sealing the case; a conductive terminal plate on the cap plate; a current collecting terminal penetrating through the cap plate and the conductive terminal plate, the current collecting terminal being coupled with a top surface of the conductive terminal plate and being electrically connected to the electrode assembly; a reinforcing plate coupled with a bottom surface of the conductive terminal plate to face the conductive terminal plate, the conductive terminal plate being electrically connected to the current collecting terminal; and an insulation member between the cap plate and the reinforcing plate, wherein the conductive terminal plate includes: a main body facing the reinforcing plate; and at least one combining unit protruding from the main body, the at least one combining unit penetrating through the reinforcing plate and including a flange structure that contacts a top surface of the insulation member.