NICKEL FOIL FOR PRODUCTION OF THIN-FILM CAPACITOR, AND MANUFACTURING METHOD FOR SAME

摘要

The present invention comprises an electrolytic nickel foil having a surface roughness of Ra 0.05µm or less, Rz 0.2µm or less and Rt 0.5µm or less, and having, on at least one side thereof, a flat surface having a glossiness of at least 200GU, measured by measuring the 60° mirror surface reflection angle.