Capacitor Electrode Aluminum Foil Market by Product Type (Anode Foil, Bipolar Foil, Cathode Foil), Thickness Range (Medium 15 To 50 µm, Thick Greater Than 50 µm, Thin 5 To 15 µm), Purity Level, Alloy Type, Surface Treatment, Production Process, Coating Type, Packaging Type, Application, End Use Industry - Global Forecast 2026-2032