Hydrothermal synthesis of Ni-doped carom-like LiFe_0.95Ni_0.05PO₄ powders

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• 作者：Sumei Zheng ; Xin Wang ; ^{wangxinhd@ouc.edu.cn} ; Xiang Huang ; Chaohong Liu
• 关键词：Hydrothermal synthesis ; Carom-like ; LiFe0.95Ni0.05PO4
• 刊名：Ceramics International
• 出版年：2012
• 期刊代码：13_02728842
• 类别：ms
• 出版时间：July, 2012
• 卷：38
• 期：5
• 页码：4391-4394
• 文件大小：750 K

摘要

Ni-doped LiFe_1鈭?em>xNi_xPO₄ (x = 0.00, 0.03, 0.05, 0.07) powders were synthesized via the hydrothermal method. The samples were characterized by XRD, SEM and EDS tests, indicating that the obtained products were pure and well crystallized. All the doped samples took the shape of spheres and had much smaller size. Monodispersed spindle-like LiFePO₄ powders were obtained without Ni doping (x = 0.00); while carom-like spherical LiFe_0.95Ni_0.05PO₄ powders were produced when the doping concentration was 5 wt%(x = 0.05).