The development of a highly active, stable, and cost-effective electrocatalyst for oxygen
electrocatalysis has created a revolution in the field of sustainable energy research. Among
them, noble metal free Lanthanum based perovskite got much attention as a catalyst for
Oxygen Evolution Reaction (OER) due to their flexibility in the cation arrangement and
tailorable electronic and ionic properties. In this study a rapid and cost effective solution
combustion technique was used for the preparation of LaMn 1-x Co x O 3 (x= 0, 0.2, 0.4, 0.6 …