CAP ASSEMBLY FORMED AS ONE BODY IN SECONDARY BATTERY AND METHOD OF FORMING THE CAP ASSEMBLY

摘要

An integrated cap assembly of a secondary battery. A cap lamination forms a top portion of the secondary battery and serves as a connection terminal while the secondary battery is charged or discharged. A gasket is molded integrally with the cap lamination in such a manner that a peripheral portion of the cap lamination is inserted in the gasket, the gasket insulating the cap lamination from a can of the secondary battery and sealing a gap between the cap lamination and the can.