Ternary MnO/CoMn alloy@N-doped graphitic composites derived from a bi-metallic pigment as bi-functional electrocatalysts

A composite comprising a CoMn alloy coated with N-doped graphitic carbon (CoMn@NC) and MnO was fabricated by a single-step pyrolysis of a Prussian blue analogue, showing superior activity and stability for both the ORR and OER.