Bridged Ov–Ru–O–Co coordination induced by Co <sup> 2+ <i>δ</i> </sup> substitution in Co/RuO <sub>2</sub> catalysts for enhanced alkaline hydrogen and oxygen evolution reactions
Weijia Guo, Wang Zhan, Y.C. Zhou, Tongde Wang, Gaoming Zhu, Farid Akhtar, Payam Ahmadian Koudakan, Baojing Zhang, Jiangmin Jiang, Shuaijun Pan, Peizhong Feng
Abstract
A nanoporous Co 2+ δ -incorporated RuO 2 (Co/RuO 2 -1/50) catalyst, featuring unique Ov–Ru–O–Co coordination, achieved an impressive HER/OER performance (26/243 mV@10 mA cm −1 , 54/88 mV dec −1 ) with superior stability for water electrolysis.
Topics & Concepts
CatalysisSubstitution (logic)OxygenChemistryHydrogenOxygen evolutionInorganic chemistryOrganic chemistryPhysical chemistryElectrodeElectrochemistryComputer scienceProgramming languageElectrocatalysts for Energy ConversionCatalytic Processes in Materials ScienceAdvanced battery technologies research