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Two-step Synthesis of LiVP2O7/C for Use as Cathode Material in Lithium-Ion Batteries

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Figure

Figure 1 . XRD patterns of (a) VP2O7, (b) VOPO4, (c) LiVOPO4, and (d) LiVP2O7/C samples (S1 to S3)
Figure 2.  SEM and TEM images of LiVP2O7/C samples (S1 to S3)
Figure 3. (a) XPS and (b) V2p spectra of LiVP2O7/C samples
Figure 5.  (a) CV and (b) EIS curves of LiVP2O7/C samples (S1 to S3).

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