Charge-enriched RuO<sub>2</sub> nanoparticles decorating TiO<sub>2</sub> with Ti defects to promote oxygen evolution reaction in acidic media
Ye Wang, Yixin Hao, Luqi Wang, Chunsheng Li, Jianwei Ren, Yan Sun, Feng Hu, Linlin Li, Shengjie Peng
Abstract
RuO 2 supported metal-deficient TiO 2 substrate presents superior electrocatalytic activity for OER in acidic media, which is attributed to the introduction of Ti defects modulated the local electronic structures of Ru sites and TiO 2 substrate.
Topics & Concepts
Substrate (aquarium)Oxygen evolutionNanoparticleOxygenMaterials scienceMetalChemical engineeringCharge (physics)NanotechnologyInorganic chemistryChemistryMetallurgyElectrodePhysical chemistryElectrochemistryPhysicsQuantum mechanicsOceanographyOrganic chemistryGeologyEngineeringElectrocatalysts for Energy ConversionElectrochemical Analysis and ApplicationsAdvanced battery technologies research