FLEXIBLE MULTILAYER MATERIAL RESISTANT TO EXPLOSION OF AN ELECTRIC BATTERY

The invention relates to a multilayered material comprising n basic units with n being a non-zero natural integer, a basic unit consisting of a laminate comprising in order:- a layer (7) of crosslinked silicone resin comprising expandable graphite particles starting from a temperature higher than a crosslinking temperature of said resin,- a layer (5) of silica or alumina fabric or knit that is impregnated, the fabric or knit being provided with interstices all impregnated with a crosslinked silicone resin comprising expandable graphite particles starting from a temperature higher than a crosslinking temperature of said resin,in which:- the number n of basic units is between 1 and 5 inclusive,- the nth basic unit being covered with another layer (7') of crosslinked silicone resin also comprising expandable graphite particles starting from a temperature higher than a crosslinking temperature of said resin, so as to form a laminate formed of an alternation of a resin layer and a fabric or knit layer.