Manufacturing method of energy store cell e.g. lithium ion cell, involves bending opening lug upwardly, filling housing with electrolyte through opening, and pivoting opening lug after filling of electrolyte is completed

摘要

The method involves forming an opening lug (11) in a housing (2) of the energy store cell (1) by punching or cutting process. An electrochemical element (7) is arranged in the housing. The opening lug is bent upwardly, and the housing is filled with electrolyte through an opening (10). The opening lug is pivoted after filling of electrolyte is completed. An independent claim is included for an energy store cell.