Abstract
The research for cheap and abundant LiFeP04/C as cathode material of lithium-ion battery became a trending topic in this century. LiFePO 4 /C particles were commonly used due to its environmental acceptability. This research was aimed to compare methods for preparing LiFePO 4 /C particles using solid state and flame assisted spray pyrolysis method. The variable of studied at variation molar ratio $\mathrm{Li: Fe: P}$ of $1: 1:1 1.1:1:1: 1.2:1:1$ ; and $1.3: 1: 1$ . The crystalline structure was characterized by X-Ray Diffraction (XRD). The morphology was characterized using SEM test. The electrochemical performance was characterized using battery analyzer. Based on data, still exhibits some impurities. The particle still in micron-sized. The highest initial discharge capacity at molar ratio $\mathrm{Li: Fe: P}$ of $1.1:1:1$ is 46.1 mAh g−1 at 1/20 C.
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