Method of preparing a composite structure stratified electrically conductive

The invention relates to a process for preparing an electrically conductive composite film comprising at least one thermoplastic polymer resin and electrically conductive particles selected from a) graphene, carbon nanotubes, carbon nanofibers, and mixtures thereof; and b) the filiform metal nanoparticles; to a method for preparing an electrically conductive composite laminated structure comprising such an electrically conductive composite film; said electrically conductive composite film; said electrically conductive layered composite structure; and their uses.