Patent attributes
A pouch battery cell assembly for a traction battery includes a housing, a first intermediate terminal member, and a first terminal tab. The housing defines a cavity. The first intermediate terminal member is disposed at least partially within the housing and defines an access port open to an exterior of the housing and the cavity which may be sized for electrolyte injection. The first terminal tab is embedded within the first intermediate terminal member. A pressure sensitive release mechanism may be disposed within the access port to selectively vent gases from the cavity. A second intermediate terminal member may be at least partially disposed within the housing and a second terminal tab may be embedded within the second intermediate terminal member.
