期刊
MATERIALS LETTERS
卷 60, 期 17-18, 页码 2105-2109出版社
ELSEVIER
DOI: 10.1016/j.matlet.2005.12.083
关键词
lithium iron phosphate (LiFePO4); supercritical synthesis; nanomaterials; powder technology
Two synthesis routes for the production of LiFePO4 particles were investigated in water at subcritical and supercritical conditions. Micron and nano-sized particles of LiFCPO4 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. (c) 2006 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据