Electrocatalytic activity of La0.6Sr0. 4Co1-yCuyO3 (y = 0.1, 0.2, and 0.3) for oxygen evolution in an alkaline medium at 25℃. IJC [Internet]. 2024 Sep. 24 [cited 2026 May 14];63(9):875-81. Available from: https://or.niscpr.res.in/index.php/IJC/article/view/10838