Abstract
The relation between hydrogen pressure and the Warburg coefficient derived from AC impedance measurement at an Mo electrode indicates that hydrogen gas dissolves chemically into molten LiCl-KCl. The solubility coefficient of hydrogen in molten LiCl-KClat 673 K was estimated to be 6.1 × 10 -6 mol H cm-3 atm-1/2 from the amount of the dissolved hydrogen obtained by tensimetry. The diffusion coefficient of the dissolved hydrogen in this melt was calculated to be 2.6 × 10-5 cm2 s-1 from the Warburg coefficient and the solubility coefficient.
Original language | English |
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Pages (from-to) | 733-735 |
Number of pages | 3 |
Journal | Electrochemistry |
Volume | 73 |
Issue number | 8 |
DOIs | |
Publication status | Published - Aug 2005 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Electrochemistry