Figure 5.

Electrochemical performance of bare Li and Li/Li₁₃Sn₅@CC in symmetric cells. a) Cycling performance at 5 mA cm⁻² for 5 mAh cm⁻². Nyquist plots of b) bare Li and c) Li/Li₁₃Sn₅@CC. d) R _ct of the symmetric cells after different cycles. e) Overpotential of the cells at different current density for 5 mAh cm⁻². f) Cycling performance at 10 mA cm⁻² for 30 mAh cm⁻². g) Comparison of Li/Li₁₃Sn₅@CC with recently reported Sn‐based LMAs.