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With the aim of investigating the influence of pH value on the properties of NH4Fe2(OH)(PO4)2·2H2O precursor and LiFePO4/C composite, we prepared a series of (NH4)Fe2(OH)(PO4)2·2H2O by adjusting the pH value in the chemical precipitation process. In addition, the LiFePO4/C composite was fabricated by using (NH4)Fe2(OH)(PO4)2·2H2O as precursor. The images of scanning electron microscopy demonstrate...
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