Table 1.

Ionic conductivity at 21 °C and activation energy of (0.9–x)K₂S-xP₂S₅-0.1KOTf.

Moles (x)	σ 21 (S cm−1)	Ea (eV)
0.15	2.91 × 10−10	0.99
0.30	8.93 × 10−12	0.80
0.45	4.88 × 10−12	0.89
0.60	1.06 × 10−7	0.83
0.75	3.95 × 10−10	0.98