The purpose of this study is to research and develop LiFe(x)Min(1-x)PO4 cathode for lithium polymer batteries. LiFe(x)Min(1-x)PO4 cathode active materials were prepared using a solid-state reaction by adding carbon black to the synthetic precursors. W...
The purpose of this study is to research and develop LiFe(x)Min(1-x)PO4 cathode for lithium polymer batteries. LiFe(x)Min(1-x)PO4 cathode active materials were prepared using a solid-state reaction by adding carbon black to the synthetic precursors. We investigated cyclic voltammetry and charge/discharge cycling of LiFe(x)Min(1-x)PO4/SPE/Li cells. The discharge capacity of LiFe0.5Min0.5PO4 was l26mAh/g and 110mAh/g at 1st and 10th cycle.