Competing ion effects and electrolyte optimization for electrochemical lithium extraction from spent lithium iron phosphate battery cathodes
Electrochemical Li + recovery from spent LFP batteries achieves 18 mg g −1 after NaOH pH adjustment of the leaching solution. Competing ions (Na + /K + ) challenge long-term stability, mandating optimized pH and selective electrodes.
Authors
- Volker Presser (ORCID: https://orcid.org/0000-0003-2181-0590)
- Stefanie Arnold (ORCID: https://orcid.org/0000-0002-4954-4610)
Institutions
- Leibniz-Institute for New Materials (DE)
- Saarland University (DE)
Publication Details
- Journal
- Energy Advances
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5ya00172b
- Citations
- 4
- Primary Topic
- Extraction and Separation Processes
- Type
- article
- Field-Weighted Citation Impact
- 2.85
Funders
- European Commission
- European Regional Development Fund