Sridharan, R. ; Mahendran, K. H. ; Gnanasekaran, T. ; Periaswami, G. ; Varadaraju, U. V. ; Mathews, C. K. (1995) On the phase relationships and electrical properties in the CaCl2-CaH2 system Journal of Nuclear Materials, 223 (1). pp. 72-79. ISSN 0022-3115
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/002231...
Related URL: http://dx.doi.org/10.1016/0022-3115(94)00692-X
Abstract
The phase diagram of the CaCl2-CaH2 system was investigated by using a differential scanning calorimeter and is reported. The hydride-ion conducting compound, CaHCI, is found to be peritectically melting. The total conductivity of CaCl2-5 mol% CaH2 solid electrolyte was measured by impedance spectroscopy and the electronic conductivity was determined by the DC polarisation technique in the temperature range of 673 to 796 K and hydrogen pressure range of 0.03-5 Pa. The activation energy for the ionic conduction was found to be 1.02 eV.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 25392 |
| Deposited On: | 06 Dec 2010 13:28 |
| Last Modified: | 06 Jun 2011 11:15 |
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