Electrically conductive multilayer film

An electrically conductive multilayer film comprising a nonconductive base layer, a transparent layer comprising transparent conductor material, and a transparent primer layer,

• wherein the non-conductive base layer, the transparent layer comprising transparent conductor material, and the transparent primer layer are arranged one on the other in a vertical direction such that the transparent primer layer is situated between the non-conductive base layer and the transparent layer comprising transparent conductor material and is in direct contact with the transparent layer comprising transparent conductor material, and wherein the transparent primer layer is formed of a composition comprising a polymer, wherein the polymer is selected from a group consisting of polyvinylidene chloride, a copolymer, wherein one of the monomers is vinylidene chloride, and any combination thereof, and wherein the thickness of the transparent primer layer is 150-2000 nm, and
• wherein the transparent conductor material comprises or consists of a conductive high aspect ratio molecular structure (HARMS) network;
• or of a transparent conductive oxide;
• or of graphene, silver nanowires, poly(3,4-ethylenedioxythiophene) PEDOT, poly(3,4-ethylenedioxythiophene) polystyrene sulfonate PEDOT:PSS, polyaniline, or a metal mesh conduct.

A method for producing an electrically conductive multilayer film, wherein the method comprises:

• providing a non-conductive base layer;
• providing, on the non-conductive base layer, a transparent primer layer, wherein the transparent primer layer is formed of a composition comprising a polymer, wherein the polymer is selected from a group consisting of polyvinylidene chloride, a copolymer, wherein one of the monomers is vinylidene chloride, and any combination thereof, and wherein the thickness of the transparent primer layer is 150-2000 nm;
• and
• providing, on the transparent primer layer and in direct contact with the transparent primer layer, a transparent layer comprising transparent conductor material.