Hydrogen sulfide

Catalysis

Oxygen evolution

Engineering

Pentlandite

Electrochemistry

Metallurgy

Materials science

Water splitting

Biochemistry

Inorganic chemistry

Chemical engineering

Electrocatalyst

Physical chemistry

Organic chemistry

Doping

Sulfur

Chemistry

Electrode

Pyrrhotite

Sulfide

Nickel

Photocatalysis

Optoelectronics

Nickel sulfide

Journal of Materials Chemistry A

We synthesized nickel-doped pyrrhotite iron sulfide nanosheets <italic>via</italic> a one-pot synthetic route, with great oxygen evolution reaction and hydrogen evolution reaction activities.

Nickel-doped pyrrhotite iron sulfide nanosheets as a highly efficient electrocatalyst for water splitting