Constructing nanoneedle arrays of heterostructured RuO2–Co3O4 with tip-effect-induced enrichment of reactants for enhanced water oxidation

• DOI: 10.1039/d5cc01933h
• Publication Date: 2025-05-12T06:21:18Z
• Authors: Xu Zhang; Junnan Song; Tongming Sun; Minmin Wang; Jinli Zhu; Yang Yu; Jiacheng Wang

The nanoneedle array of heterostructured RuO2–Co3O4 promotes the oxidation activity of water through the synergy of tip-effect-induced OH− enrichment, superior hydrophilicity and heterojunction-enhanced electron transfer.