Effect of Pyrolysis Temperature on the Leaching Behaviour of Spent Lithium Iron Phosphate Batteries with Sulfuric Acid and Sodium Hydroxide SolutionKezya Sagita Indah Sari, Gideon Pambudi Laksono, Taufiq Hidayat, Zela Tanlega Ichlas, Bentang Arief Budiman, Arifa Sura Sembiring and Mohammad Zaki MubarokE3S Web Conf., 693 (2026) 02004DOI: https://doi.org/10.1051/e3sconf/202669302004