2007•Materials science forumOpen access

The Discharge Properties of Nickel Sulfide Thin Film Prepared from Sulfidation of Nickel Foil

Jong Seon Kim, Gun Whan Lee, Ki Won Kim, Jou Hyen Ahn, Gyu-Bong Cho, Ho Suk Ryu, Hyo Jun Ahn

Abstract

The nickel sulfide (Ni3S2) thin film could be prepared from Ni/S double layer, which was deposited on nickel foil using evaporation and sputtering. The nickel sulfide electrode was discharged and charged between 0.6V and 2.6V versus Li/Li+ at room temperature. The nickel sulfide film had the first discharge capacity of 270mAh/g, and two plateaus at 1.3V and 1.8V.

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Key concepts: Sulfidation, Nickel, Nickel sulfide, Materials science, FOIL method, Sulfide, Thin film, Electrode