Research Article
Nano-Pr2O3 Doped PVA + Na3C6H5O7 Polymer Electrolyte Films for Electrochemical Cell Applications
Table 2
Ionic conductivity, activation energy, and transference numbers of PVA + Na3C6H5O7 + nano-Pr2O3 polymer electrolyte films at different compositions.
| | Sl. number | Polymer electrolyte | Conductivity at 303 K (S/cm) | Activation energy | Transference number | | |
| | Pure PVA | 5.59 × 10−10 | 0.42 | — | — | | PVA + Na3C6H5O7 + nano-Pr2O3 (90 : 10 : 1%) | 3 × 10−4 | 0.26 | 0.99 | 0.01 | | PVA + Na3C6H5O7 + nano-Pr2O3 (90 : 10 : 2%) | 5 × 10−4 | 0.24 | 0.96 | 0.04 | | PVA + Na3C6H5O7 + nano-Pr2O3 (90 : 10 : 3%) | 7 × 10−4 | 0.21 | 0.98 | 0.02 | | PVA + Na3C6H5O7 + nano-Pr2O3 (90 : 10 + 4%) | 4 × 10−5 | 0.39 | 0.95 | 0.05 |
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