Uniform Na3V2(PO4)2O2F microcubes enhanced by ionic liquid-modified multi-walled carbon nanotubes as a superior cathode for Sodium-Ion Batteries

Structural Evolution of Lithium-Exchanged Na3(VO)2(PO4)2F Cathode under Operation in Sodium Ion Batteries

“…Additionally, the galvanostatic intermittent titration technique (GITT) was to assess sodium diffusion under the 0.05 C condition. 55,56 Consistent with the CV test, GITT measurement also confirms that sodium diffusion in NLVOPF is more efficient than that in NVOPF (Figure S3).…”

“…The measurement shows that sodium ion diffusion at Na2 sites in the Li-ion-exchanged NLVOPF is faster than that in precursor NVOPF. Additionally, the galvanostatic intermittent titration technique (GITT) was to assess sodium diffusion under the 0.05 C condition. , Consistent with the CV test, GITT measurement also confirms that sodium diffusion in NLVOPF is more efficient than that in NVOPF (Figure S3).…”