Cylindrical Battery, And Battery Pack And Vehicle Comprising Same

Abstract: A cylindrical battery according to one embodiment of the present invention comprises: an electrode assembly; a battery housing for accommodating the electrode assembly through an opening; a current collector plate including a support part, an uncoated coupling part coupled with a first uncoated part, and a housing-coupling part electrically connected to the battery housing; a cap plate for covering the opening; an electrode terminal, which is riveted through a through-hole formed at a closed part of the battery housing and is electrically connected to a second uncoated part; and an insulation gasket interposed between the electrode terminal and the through-hole, wherein the electrode terminal includes a body part, an outer flange part, an inner flange part and a flat part provided inside the inner flange part.

Patent Information

Applicants

Inventors

Specification

Documents

Application Documents