Research Article
Thermodynamic Modeling of Hydrogen Storage Capacity in Mg-Na Alloys
Table 5
Thermodynamic properties of NaMgH3 decomposition from PCI and DSC experiments.
| Reaction (2) | Reaction (3) | (NaMgH3) (kJ/mol) | Reference | (kJ/molH2) | (J/molH2K) | (kJ/molH2) | (J/molH2·K) |
| 85.45 | 127.2 | 114 | 154.2 | −142.44 | This work | — | — | — | — | −231** | [13] | 88 ± 0.9 | — | — | — | −145* | [18] | 93.9 ± 6 | 116.2 ± 9 | 102.2 ± 4 | 125.9 ± 6 | −145* | [15] | 94 ± 15 | 140 ± 22 | 116 ± 2 | 165 ± 3 | −152* | [17] | 92 | 123 | — | — | — | [27] | 86.6 ± 1 | 132.2 ± 1.3 | 117 | 168.2 | −145.1* | [88] |
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The values are (re)calculated in this work using values reported in the literature; **data obtained by DSC measurements.
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