Boosting the oxygen evolution reaction <i>via</i> the reconstruction of an M(OH)<sub><i>x</i></sub>/Fe<sub>3</sub>O<sub>4</sub> catalyst
Xiaoqu Wang, Limin Wang, Yongchun Liu, Rajkumar Devasenathipathy, Li Liu, Qiulan Huang, Dujuan Huang, Youjun Fan, Du‐Hong Chen, Wei Chen
Abstract
The M(OH) x /Fe 3 O 4 /IF catalyst exhibited low overpotential of 214 mV for the OER at current density of 50 mA cm −2 . The in situ Raman spectra revealed that the reconstruction of M(OH) x /Fe 3 O 4 /IF boosted the OER activity.
Topics & Concepts
OverpotentialCatalysisOxygen evolutionRaman spectroscopyOxygenIn situMaterials scienceSpectral lineChemistryAnalytical Chemistry (journal)Physical chemistryElectrochemistryPhysicsOrganic chemistryElectrodeOpticsAstronomyElectrocatalysts for Energy ConversionElectrochemical Analysis and ApplicationsSemiconductor materials and devices