FeNi nanoparticles on Mo2TiC2Tx MXene@nickel foam as robust electrocatalysts for overall water splitting

The development of cost-effective electrocatalysts for overall water splitting is highly desirable, remaining a critical challenge at current stage. Herein, a class of composite FeNi@MXene (Mo2TiC2Tx)@nickel foam (NF) has been synthesized through introducing Fe2+ ions and in-situ combining with surface nickel atoms on nickel foam. The obtained FeNi@Mo2TiC2Tx@NF exhibited high activity with overpotentials of 165 and 190 mV for the hydrogen...