Maximal electrocatalytic activity of Sr-doped Nd 1− x Sr x MnO 3 perovskite oxides ( x = 0.1, 0.2, 0.3) towards ORR: for next-generation power systems
Key Points
This research aims to evaluate the electrocatalytic activity of Sr-doped Nd<sub>1-x</sub>Sr<sub>x</sub>MnO<sub>3</sub> perovskite oxides for the oxygen reduction reaction (ORR).
Prepared perovskite oxides using the sol-gel method.
Synthesized three variations with different Sr doping levels (x = 0.1, 0.2, 0.3).
Conducted evaluations of electrocatalytic properties towards ORR.
Maximal electrocatalytic activity observed for specific Sr doping levels.
Performance varies significantly based on the composition of the dopants.
Abstract
Nd 1− x Sr x MnO 3 perovskite oxides ( x = 0.1, 0.2, 0.3), designated as NSM-0.9, NSM-0.8, and NSM-0.7, were prepared by Sol–Gel method and their electrocatalytic properties towards ORR was evaluated.
Maximal electrocatalytic activity of Sr-doped Nd 1− x Sr x MnO 3 perovskite oxides ( x = 0.1, 0.2, 0.3) towards ORR: for next-generation power systems | Synapse