Core‐Shell Quantum Wires‐Supported Single‐Atom Fe Electrocatalysts for Efficient Overall Water Splitting

It is of great significance for the development of hydrogen energy technology by exploring the new-type and high-efficiency electrocatalysts (such as single atom catalysts (SACs)) for water splitting. In this paper, by combining interface engineering and doping engineering, a unique single atom iron (Fe)-doped carbon-coated nickel sulfide (Ni