Method for filling a single electrochemical cell with an electrochemically active substance and closing the electrochemical single cell

摘要

The invention relates to a method for filling an electrochemical single cell (1), the cell housing of which is formed from two electrically conductive housing side walls (2, 3) arranged essentially parallel opposite one another and at least one electrically insulating insulation element (7, 8) arranged between these and in the cell housing of which an electrode film arrangement (9) is arranged, with an electrochemically active substance and sealing of the electrochemical single cell (1). According to the invention, shell flanges (6) of the housing side walls (2, 3) with the interposition of the at least one insulation element (7, 8) are arranged congruently to one another to form a cell housing interior (13), and shell flanges (6) and insulation element (7, 8) are partially omitted at least one filling opening (5) and with the formation of a sealed seam (11) non-positively, positively and / or cohesively connected, the electrochemically active substance then being filled into the cell housing interior (13) through this filling opening (5) and the filling opening (5) is subsequently closed with a force-fit, form-fit and / or material fit, forming a media-tight cell housing interior (13).