Zn leaching reconstructs high-entropy hydroxyl oxides for efficient OER at large current density
Xiaolong Liang, Ke Xu, Wenqian Gao, Jing Liang, Tianming Lv, H. Zhang, Jun Lu, Lie Zou, Jinxuan Liu
Abstract
An FeCoNiZnOOH/NF high-entropy catalyst was prepared through one-step electrodeposition. The performance is improved after OER, which is attributed to the increase in lattice oxygen content and ECSA due to the leaching of the Zn element.
Topics & Concepts
Leaching (pedology)Current densityEnvironmental scienceSoil sciencePhysicsSoil waterQuantum mechanicsAdvancements in Photolithography TechniquesElectron and X-Ray Spectroscopy TechniquesElectrodeposition and Electroless Coatings