Method For Manufacturing A Lithium Ion Battery

Abstract: According to this method: a stack (I) is produced comprising, viewed from above, x rows and y lines, in order to form a number (x*y) of batteries, this stack being formed by an alternating succession of layers (SA, SC) that are respectively cathodic (SC) and anodic (SA), each layer (SA, SC) comprising a plurality of primary blanks that are respectively anodic (111') and cathodic (141'), a plurality of secondary blanks that are respectively anodic (112') and cathodic (142'), these blanks forming the primary and secondary bodies of the batteries, as well as so-called "empty" zones (80", 70") between these primary and secondary bodies; a pair of main cuts (DYn, DY'n) is made between two adjacent empty zones (80", 70"), viewed from above, so as to expose the anodic connection zone (1002) and the cathodic connection zone (1006 of each battery), and to separate a given battery, formed from a given row, from at least one other adjacent battery, formed from at least one adjacent row.

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