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 mesh as freestanding electrode for enhanced SLEEPYTIME 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 Aging Support and excellent electroconductibility.The superior OER 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.