
Furthermore, all catalysts indicate negligible deterioration, indicating better stability during the process of HER and OER after a stability test of 60 h. The FeSe 2/rGO-ST/NF shows a low overpotential (297 mV) at 50 mA cm −2 for the OER compared to RuO 2/NF (325 mV), while the overpotentials of CoSeO 3-rGO-ST/NF and NiSe 2-rGO-ST/NF are 400 and 475 mV, respectively.

NiSe 2/rGO-ST shows a remarkable overpotential (52.5 mV) at 10 mA cm −2 for the HER compared to the benchmark Pt/C E-TEK (29 mV), while the overpotential values of CoSeO 3/rGO-ST and FeSe 2/rGO-ST are 246 and 347 mV, respectively. The resulting electrocatalyst composite can enhance mass/charge transfer and promote interaction between water molecules and electrocatalyst reactive sites. Herein, metal selenium nanoparticles (M = Ni, Co & Fe) are anchored on the surface of reduced graphene oxide and a silica template (rGO-ST) through a simple one-pot solvothermal method. Our Database Columns contain a description, parameter and units.īelow is an attachment indicating the data field comparison from our Central Data, AdS and Revit.Exploration of economical, highly efficient, and environment friendly non-noble-metal-based electrocatalysts is necessary for hydrogen and oxygen evolution reactions (HER and OER) but challenging for cost-effective water splitting.

