Iridium single-atoms anchored on a TiO<sub>2</sub> support as an efficient catalyst for the hydrogen evolution reaction
Wenxuan Li, Dashu Yin, Peng Li, Xinhua Zhao, Shengcai Hao
Abstract
, and a decent durability for 1000 cycles of the HER with the polarization curve having only a 1 mV shift, which are comparable with those of a commercial Pt/C catalyst with 20 wt% Pt. This work paves a way to design Ir atomically anchored catalysts with low cost and high activity.
Topics & Concepts
IridiumCatalysisAtom (system on chip)Hydrogen atomHydrogenMaterials scienceChemistryChemical engineeringComputer scienceOperating systemOrganic chemistryEngineeringGroup (periodic table)Asymmetric Hydrogenation and CatalysisElectrocatalysts for Energy ConversionHydrogen Storage and Materials