Regenerating spent LiFePO 4 with tailored molecular groups: from bulk lattice repair to surface conductive coating for enhanced cycling stability
Abstract
with a capacity retention ratio of 92.2% after 1000 cycles. Supported by the detailed kinetic analysis, the suitable anti-sites and double carbon-layers served important roles for the enhancements of ion-diffusion behaviors and the decrease of internal resistance. More significantly, the uniform chemical-electrochemical interface could be noted after numerous cycles. Given this, the work is expected to illustrate the regeneration effect of molecular groups, whilst providing controllably repairing strategies for S-LFP.
Fields of Study & Subjects
Advancements in Battery Materials
Advanced Battery Materials and Technologies
Extraction and Separation Processes
Publication details
- Journal / source
- Chemical Science
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 17
- Issue
- 20
- Pages
- 10067–10081
- Publication date
- 1 January 2026
- Language
- EN