High Cycling Performance Cathode Material: Interconnected LiFePO₄/Carbon Nanoparticles Fabricated by Sol-Gel Method

Table 1

Impedance parameters of the samples.

Samples	𝑅𝑒/Ω	𝑅ct/Ω	𝐶𝑑/F	𝜎𝜔/Ω cm^2 s^−0.5	𝐷/cm^2 s^−1	𝜎/S cm^−1	𝑖^0/mA cm^−2
LiFePO4/C	9.3	41.3	2.2×10^−4	23.2	1.4×10^−11	3.0×10^−4	6.2×10^−4
LiFePO4	10.5	488.2	3.7×10^−7	946.2	8.3×10^−15	2.5×10^−5	5.3×10^−5