Stress‐Mediated Lattice Reconstruction Regenerates Spent LiFePO <sub>4</sub> Cathodes
transport framework. Subsequent magnesium and aluminum co-doping introduces uniform compressive prestress, enabling controlled redistribution of internal lattice stress and imparting long-range structural robustness. The regenerated LFP exhibits 94% capacity retention after 500 cycles at 1C rate, together with markedly improved structural reversibility. Life-cycle assessment confirms both economic and environmental benefits.
Authors
- Shufen Zhang (ORCID: https://orcid.org/0000-0003-3390-4199)
- Z. Wu (ORCID: https://orcid.org/0000-0003-2165-9501)
- Bingan Lu
- Junwei Han
- Yangyang Liu
- Yan Tang
Institutions
- Central South University (CN)
- Hunan University (CN)
- Xi'an Jiaotong University (CN)
Publication Details
- Journal
- Advanced Materials
- Published
- 2026-04-01
- DOI
- https://doi.org/10.1002/adma.72952
- Primary Topic
- Advancements in Battery Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China