纯相磷酸铁锂PLD靶材合成和表征
发布时间：2018-10-09 10:43
【摘要】：本研究着眼于确定制备纯相Li Fe PO4脉冲激光沉积靶材的合成条件。通过TG-DTA实验分析合成过程,XRD检测确定晶相,SEM观察表面形貌。结果表明,采用液相法在800℃、通有氩气(93%)和氢气(7%)的混合气体中焙烧制得纯相的Li Fe PO4粉末,经压合焙烧获得了纯相、高结晶度、大晶粒的Li Fe PO4靶材。利用脉冲激光技术沉积Li Fe PO4薄膜,薄膜结构致密,晶粒粒径达纳米级别。
[Abstract]:The purpose of this study is to determine the synthetic conditions for preparing pure Li Fe PO4 pulsed laser deposition targets. The surface morphology of crystal phase was determined by TG-DTA. The results showed that pure phase Li Fe PO4 powder was prepared by liquid phase roasting at 800 鈩，
本文编号：2259043
[Abstract]:The purpose of this study is to determine the synthetic conditions for preparing pure Li Fe PO4 pulsed laser deposition targets. The surface morphology of crystal phase was determined by TG-DTA. The results showed that pure phase Li Fe PO4 powder was prepared by liquid phase roasting at 800 鈩，
本文编号：2259043
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