Impedance Spectroscopy, AC Conductivity, and Conduction Mechanism of Iron(II) Chloride/Polyvinyl Alcohol/Polyvinylpyrrolidone Polymer Blend

Table 6

Values of the exponent n, coefficient A and the dc conductivity for pure 2 wt.% FeCl₂ PVA/PVP electrolyte blend sample.

T (°C)	n	A	σdc
30	0.759	1.35E − 04	2.25E − 05
40	0.594	6.02E − 04	1.00E − 04
50	0.464	1.91E − 03	3.19E − 04
60	0.338	5.72E − 03	9.53E − 04
70	0.202	1.70E − 02	2.83E − 03
80	0.158	2.49E − 02	4.14E − 03
90	0.126	3.52E − 02	5.87E − 03
100	0.087	5.33E − 02	8.88E − 03
110	0.063	7.55E − 02	1.26E − 02
120	0.049	9.72E − 02	1.62E − 02
130	0.041	1.15E − 01	1.91E − 02
140	0.046	1.24E − 01	2.07E − 02