Towards economically feasible recycling of spent LiFePO 4 black mass: a thermodynamic-assisted targeted delithiation strategy
Abstract
Optimizing the thermodynamic stability window of LiFePO 4 /FePO 4 suppresses trace Fe dissolution via unstable HFePO 4 and enables economical electrochemical delithiation for high-purity Li recovery from spent black mass.
Fields of Study & Subjects
Extraction and Separation Processes
Advancements in Battery Materials
Molten salt chemistry and electrochemical processes
Publication details
- Journal / source
- Journal of Materials Chemistry A
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 14
- Issue
- 32
- Pages
- 21221–21233
- Publication date
- 1 January 2026
- Language
- EN