| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1616626 | Journal of Alloys and Compounds | 2012 | 5 Pages |
Abstract
⺠The dehydriding kinetics of LaNi5 and its subsystems were comparatively investigated by model fitting method. ⺠The Chou model was better than the first order model in analyzing the kinetics of LaNi5-based alloys. ⺠Partial substituting of La with Ce, Pr, Nd increased the dehydriding rate, however, substituting Ni with Cu, Co, Fe decreased the hydrogen desorption rate. ⺠Surface penetration is the rate-controlling step for the alloys studied in this work.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Xue-Hui An, Lei-Gang Li, Jie-Yu Zhang, Qian Li,