BATTERY COVER WITH ATTACHED ELECTRODE TERMINAL, METHOD FOR PRODUCING BATTERY COVER WITH ATTACHED ELECTRODE TERMINAL, AND AIRTIGHT BATTERY

摘要

A battery lid with an electrode terminal according to the present invention comprises: a lid member having an outer surface and an inner surface, and having an opening; a packing that includes a cylindrical portion penetrating through the opening of the lid member, an inner flange, and an outer flange; an electrode connection terminal that includes a base portion arranged on the inner surface of the lid member, a connection portion for connecting to a positive-electrode sheet or a negative-electrode sheet, and a rivet that projects from the base portion and penetrates through an inside opening of the cylindrical portion; and an external connection terminal that is joined to the rivet on the outer surface of the lid member, wherein the cylindrical portion is closely in contact with the sidewall of the opening of the lid member on the outside, and is closely in contact with the rivet on the inside, the inner flange is directly held between the base portion and the inner surface of the lid member, and the outer flange is directly held between the external connection terminal and the outer surface of the lid member.