Passive electrical article

A method of making an electrical article comprising:

• providing two conductive substrates,
• coating a resin on a surface of each conductive substrate,
• providing an etched nonwoven material between the resin-coated surfaces of the conductive substrates, and
• laminating the resin-coated conductive substrates and the nonwoven material together,
• wherein the providing an etched nonwoven material step comprises providing a first nonwoven material and etching the first nonwoven material to produce the etched nonwoven material.

A method of making an electrical article comprising:

• coating a resin layer on a surface of a first conductive substrate,
• forming an etched nonwoven material on a surface of a second conductive substrate, and
• laminating the conductive substrate together with the resin layer and the etched nonwoven material facing each other,
• wherein the forming an etched nonwoven material step comprises providing a first nonwoven material and etching the first nonwoven material to produce the etched nonwoven material.

A method of making an electrical article comprising:

• forming an etched nonwoven material on a first surface of one or both of a first and second conductive substrate;
• coating a resin layer on the first surfaces of both conductive substrates, and
• laminating the conductive substrates together with the resin-coated first surfaces facing each other,
• wherein the forming an etched nonwoven material step comprises providing a first nonwoven material and etching the first nonwoven material to produce the etched nonwoven material.