A porous network of boron-doped IrO<sub>2</sub> nanoneedles with enhanced mass activity for acidic oxygen evolution reactions
Fei Hu, P. Huang, Feng Xu, Changjian Zhou, Xinjuan Zeng, Congcong Liu, Guangjin Wang, Xiaowei Yang, Huawen Hu
Abstract
Activity, stability, and cost are essential aspects in exploring high-performance IrO 2 -based OER electrocatalysts. This work strikes a balance among these aspects via B doping-driven 1D anisotropic growth of a porous network of IrO 2 nanoneedles.
Topics & Concepts
BoronOxygen evolutionMaterials scienceDopingPorosityOxygenChemical engineeringNanotechnologyInorganic chemistryChemistryElectrochemistryOptoelectronicsOrganic chemistryPhysical chemistryElectrodeEngineeringComposite materialElectrocatalysts for Energy ConversionCatalytic Processes in Materials ScienceAdvanced Memory and Neural Computing