Impact Of Calcination Time On Crystal Structure And Functional Groups In LiFePO4 Battery CathodesMelya Dyanasari Sebayang, Timbangen Sembiring, Suprianto, Ikhwansyah Istanuri and Agustinus Berlian MahardhikaE3S Web Conf., 674 (2025) 06013DOI: https://doi.org/10.1051/e3sconf/202567406013