Preparation and Characterization of Nicke-iron Alloy Film as Freestanding Electrode for Oxygen Evolution Reaction

Preparation and Characterization of Nicke-iron Alloy Film as Freestanding Electrode for Oxygen Evolution Reaction

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This work reports the porous nicke-iron alloy film supported on stainless steel 12n/1200 wella mesh as freestanding electrode for enhanced oxygen evolution reaction (OER) catalyst prepared from an one step electrodeposition method.Results indicated that the porous nickle-iron alloy film exhibits a low overpotential of 270 mV at 10 mA cm-2 and excellent electroconductibility.The superior OER here properties can be attributed to its novel synthetic process, conductive substrate and porous structure.This work will provide a new strategy to fabricate alloy film for OER electrocatalyst.