A MOF-derived Co 3 O 4 /Ni–Co sulphide heterojunction for ultra-stable sulphur oxidation

RHE. Crucially, it demonstrates an extraordinary operational lifetime exceeding 300 hours, significantly outperforming state-of-the-art catalysts. This work provides a highly effective oxide/sulphide interfacial design strategy to prevent sulphur passivation for sustainable energy conversion.