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Influence of synthesis parameters on the properties of FePO4 center dot 2H(2)O used for the precursor of LiFePO4 cathode material 期刊论文

编号：

2d0155ce-8f98-4e39-9f0d-6a64bcc76cba
作者：

Li Yongjia(李永佳)#^[1]Li Yin^[2];Zhang Keyu^[2];Xu Ruhui^[2];Yuan Meimei*^[2]Yao Yaochun(姚耀春)*^[2]
语种：

英文
期刊：

IONICS ISSN：0947-7047 2021 年 27 卷 3 期 (983 - 991) ; MAR
收录：
关键词：

Iron phosphate dihydrate Rapid precipitation method Synthesis parameter Precursor of LiFePO4 cathode material
摘要：

A series of FePO4 center dot 2H(2)O particles were prepared via rapid precipitation method for process parameters optimizing. The influences of surfactant type, its amount, aging time, and ultrasound time were systematically investigated. The obtained FePO4 center dot 2H(2)O particles were characterized by means of X-ray diffraction (XRD), scanning electron microscope (SEM), thermogravimetric-differential scanning calorimetry (TG-DSC), Fourier transform infrared spectroscopy (FTIR), and iron-phosphorus ratio (n((Fe)):n((P))). Results show that surfactant, aging time, and ultrasound time have significant effects on the agglomeration and morphology of FePO4 center dot 2H(2)O particles. The best conditions for preparing FePO4 center dot 2H(2)O particles with good dispersity are surfactant CTAB with adding 1.5% of the iron powder mass, 4 h aging, and 60 min of ultrasonic treatment, respectively. This work suggests that the optimized rapid precipitation method is a promising method to synthesize FePO4 center dot 2H(2)O used in industrialization.
推荐引用方式
GB/T 7714：

Li Yongjia,Li Yin,Zhang Keyu, et al. Influence of synthesis parameters on the properties of FePO4 center dot 2H(2)O used for the precursor of LiFePO4 cathode material [J].IONICS,2021,27(3):983-991.
APA：

Li Yongjia,Li Yin,Zhang Keyu,Xu Ruhui,&Yao Yaochun.(2021).Influence of synthesis parameters on the properties of FePO4 center dot 2H(2)O used for the precursor of LiFePO4 cathode material .IONICS,27(3):983-991.
MLA：

Li Yongjia, et al. "Influence of synthesis parameters on the properties of FePO4 center dot 2H(2)O used for the precursor of LiFePO4 cathode material" .IONICS 27,3(2021):983-991.
入库时间：

4/9/2021 9:46:45 AM
更新时间：

4/9/2021 9:46:45 AM
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