Novel KOH treated Li-CuO as cathode for the application of lithium-ion batteriesVarishetty Madhu Mohan, Thirukachhi Suvarna, Pamula Balaji Bhargav and Pachuru Mohan BabuEur. Phys. J. Appl. Phys., 98 (2023) 64DOI: https://doi.org/10.1051/epjap/2023230062