Three-Dimensional Flower-like Fe, C-Doped-MoS2/Ni3S2 Heterostructures Spheres for Accelerating Electrocatalytic Oxygen and Hydrogen Evolution

The exploration of high-efficiency bifunctional electrocatalysts for hydrogen evolution reaction (HER) and oxygen (OER) has long been challenging. rational design a catalyst by constructing heterostructures doping element are possibly expected to achieve it. Herein, the utilization flower-like Fe/C-doped-MoS2/Ni3S2-450 spherical structural materials electrocatalytic HER OER is introduced in this study. carboxyferrocene-incorporated molybdenum sulfide/nickel sulfide (MoySx/NiS) nanostructures were prepared solvothermal method. After annealing, iron carbon elements derived from ferrocenecarboxylic acid enhanced electrical transport performance provided rich electronic sites alkaline media. Specifically, optimized exhibited efficient electrolyte, with low overpotentials 188 270 mV required deliver current density 10 mA cm−2 OER, respectively. This work provides valuable insights energy storage conversion incorporation transition metal into structures utilizing metallocene.