Fig. 2

X-ray diffractograms of pure PVA, Pure NaAlg, PVA-NaAlg(PN) blend, and PNV (PVA: NaAlg: NH4VO3(5, 10, 15, 20 wt%) polymer blend electrolytes.

X-ray diffractograms of pure PVA, Pure NaAlg, PVA-NaAlg(PN) blend, and PNV (PVA: NaAlg: NH4VO3(5, 10, 15, 20 wt%) polymer blend electrolytes.