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Figure 2
The voltage–time charging (delithiation, LiFePO4 − e → FePO4 + Li+) and discharging (lithiation) curve for LiFePO4 using the in situ cell; the cut-off limit was 4.0–4.1 V. The discharge cut-off limit was 2.9 V. A (0 mAh), B (0.75 mAh), C (1.5 mAh), D (2.25 mAh) and E (3.0 mAh) in the figure mark the different stages in the charge process at which the XAS measurements were performed. States A, B, C, D and E are shown in the charging curve.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 11| Part 6| November 2004| Pages 497-504
https://doi.org/10.1107/S0909049504024641
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