Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1654221 | Materials Letters | 2006 | 5 Pages |
Abstract
Two synthesis routes for the production of LiFePO4 particles were investigated in water at subcritical and supercritical conditions. Micron and nano-sized particles of LiFePO4 were obtained via both routes, with nano-sized particles predominating when temperature was above the critical temperature of water. Our results suggest that synthesis in supercritical water is attractive for obtaining nanometer-sized crystalline particles of LiFePO4 with a low degree of agglomeration. Electrochemical tests showed that this material exhibited improved capacity compared with LiFePO4 prepared via other methods.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Jaewon Lee, Amyn S. Teja,