Waste management (New York, N.Y.)
Spent LiFePO4 batteries valorization: integrated process for battery-grade FePO4 production.
Jiawei Du, Jialin Qing, Guiqing Zhang, Zuoying Cao, Qinggang Li, Mingyu Wang, Wenjuan Guan, Shengxi Wu, Xinsheng Wu
Published: 202610.1016/j.wasman.2026.115335
Abstract
To address the long-standing challenges in recycling spent LiFePO4 batteries, this study proposes an integrated process. Alkaline pressure leaching enables selective Li extraction, while simultaneously removing Al to achieve deep Fe-Al separation; P…
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