Title of article
Interaction in CeCo2.95M0.05–H2 (M-Cu, Si) system
Author/Authors
Lushnikov، نويسنده , , Stepan A. and Bobrov، نويسنده , , Nikolay A. and Novikov، نويسنده , , Dmitriy Yu. and Verbetsky، نويسنده , , Victor N.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
3
From page
1292
To page
1294
Abstract
Interaction of hydrogen with CeCo2.95M0.05 (M-Cu, Si) intermetallic compounds has been studied under pressure of hydrogen up to 100 atm. Obtained hydrogen desorption isotherms showed a presence in the investigated systems CeCo2.95M0.05(M-Cu, Si)–H2 several hydride phases. Introduction of Si into CeCo3 alloy leads to stability decreasing of hydride phases, while introduced Cu weakly increases its stability. X-ray analysis has shown that formed in both systems hydride phases have symmetry of initial alloys with strongly increased c parameter of the lattice.
Keywords
Hydride phase , Intermetallic compounds (IMS) , Isotherms of desorption , Enthalpy change (?H) , Entropy change (?S)
Journal title
International Journal of Hydrogen Energy
Serial Year
2011
Journal title
International Journal of Hydrogen Energy
Record number
1664155
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