Fig. 7

Real part of electric modulus \(\:{\:M}^{{\prime\:}}\)versus log ω and Variation of the imaginary part of electric modulus \(\:{\:M}^{{\prime\:}{\prime\:}}\)versus log ω of PNV (PVA: NaAlg: NH4VO3 (5, 10, 15, 20 wt%) polymer blend electrolytes.