Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1652741 | Materials Letters | 2007 | 4 Pages |
Abstract
The laser ablation technique in liquids was applied for preparing LiMn2O4 nanoparticles for Li ion secondary batteries. A new optical configuration for laser irradiation was also developed to increase irradiation intensity. SEM observation proved that the amount of nanoparticles obtained drastically increased with an increase in laser intensity. On the other hand, the composition change caused by laser ablation was very small. The improvement in the rate capacity of the electrodes composed of the nanoparticles could be explained in terms of particle size reduction.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Takeshi Tsuji, Yuuichi Tatsuyama, Masaharu Tsuji, Kenta Ishida, Shigeto Okada, Junichi Yamaki,