| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1621363 | Journal of Alloys and Compounds | 2009 | 4 Pages |
Abstract
By annealing Ni film/Li film/Ti-50Ni alloy in O2 atmosphere, we fabricated a superelastic electrode consisting Ti-LiNiO2 film as a cathode material and TiNi substrate as a current collector. The electrode with partial shape memory effect and superelasticity exhibited a high operating voltage of 3.7Â V and a good reversibility of Li ion. An increased MS of TiNi alloy in the electrode was attributed to a compressive stress imposed by TiO2 and Li0.98 Ni0.7Ti0.3O1.92 layers.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Gyu-bong Cho, Hui-jin Choe, Bo-min Kim, Hyo-jung Mun, Jung-pil Noh, Tae-hyun Nam,