Modulation of the interfacial charge density on Fe2P–CoP by coupling CeO2 for accelerating alkaline electrocatalytic hydrogen evolution reaction and overall water splitting

Electron Delocalization of Au Nanoclusters Triggered by Fe Single Atoms Boosts Alkaline Overall Water Splitting

“…(c) Overall water splitting schematic illustration of Au-Fe 1 NC/NF. (d) HER, OER, and overall water splitting activity comparison graph for recently reported overall water splitting electrocatalysts. ,,,− …”

Identifying the intrinsic active site in bimetallic Co3S4/Ni3S2 feathers on MXene nanosheets as a heterostructure for efficient oxygen evolution reaction

“…11–15 Thus, developing an earth-abundant water oxidation catalyst with the properties of low-cost, effectiveness, high energy efficiency, and long-term durability is of great importance for improvement of the sluggish kinetics of OER. 16,17 Hence, researchers have concentrated on the design of alternative OER catalysts based on 3d transition metals, for instance, forming mixed metal oxides, 18,19 sulfides, 20–22 selenides, 23–25 nitrides, 26–28 phosphides, 29,30 their hybrids 31–33 and so on. Among the above alternatives, transition metal sulfides (TMSs) with semiconductor properties and better conductivity can facilitate the charge transfer process, 34 and are regarded as the most promising candidate to replace precious metals.…”

Electron-transfer enhancement of urchin-like CoP–Ce2(CO3)2O/NF as an ultra-stable bifunctional catalyst for efficient overall water splitting

“…1,2 Contemporarily, hydrogen is considered as one of the most promising renewable and eco-friendly energy sources to replace fossil fuels, and alkaline water electrolysis is a key process for large-scale hydrogen production. 3,4 Water splitting is an encouraging energy storage and conversion technology involving cathodic hydrogen evolution reaction (HER) and anodic oxygen evolution reaction (OER). 5 Nevertheless, commercial catalysts are typically made with noble metals, which are expensive and scarce for extensive applications.…”