METHOD FOR MANUFACTURING AN ELECTROCHEMICAL CELL OF A POLYMER MATRIX BATTERY

A method for manufacturing an electrochemical cell of a polymer matrix battery includes covering an anode current collector film with an anode mixture which contains an anode active material dispersed in a first cross-linkable liquid electrolyte containing a first cross-linkable composition, forming an anode electrode, covering a cathode current collector film with a cathode mixture which contains a cathode active material dispersed in a second cross-linkable liquid electrolyte containing a second cross-linkable composition, forming a cathode electrode, stacking the anode electrode and the cathode electrode with the interposition of a separator film, electrically insulating, porous and impregnated with a third cross-linkable liquid or semi-liquid electrolyte, forming a stack, and exposing the stack to at least one electron beam so that the first cross-linkable liquid electrolyte and the second cross-linkable liquid electrolyte solidify in bulk, thereby forming the electrochemical cell.