Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1620236 | Journal of Alloys and Compounds | 2010 | 4 Pages |
Abstract
Measurements of lattice expansion and electrical resistance versus hydrogen concentration, x = H/Pd, in a continuous range of stoichiometry [0 ≤ x ≤ 1.16] in the PdHx stretched system have been performed. High hydrogen compositions were achieved using electrochemical H loading procedure which allowed stable PdHx systems to be obtained.Strain of only 1.2% from pure Pd to PdH1.16 due to the isotropic lattice expansion has been reported; the observed trend is in disagreement with the scant literature data available. The resistivity of PdHx system in function of H content has been also investigated and discussed.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Paolo Tripodi, Alessandro Avveduto, Jenny Darja Vinko,