Fig. 4From: The Core-Shell Heterostructure CNT@Li2FeSiO4@C as a Highly Stable Cathode Material for Lithium-Ion Batteriesa The charge/discharge curves of CNT@Li2FeSiO4 electrode at the rate of 0.2 C, b the charge/discharge curves of CNT@Li2FeSiO4@C electrode at the rate of 0.2 C, c the cycling performance of CNT@Li2FeSiO4 and CNT@Li2FeSiO4@C electrode, and d the rate performance of CNT@ Li2FeSiO4 and CNT@ Li2FeSiO4@C electrodeBack to article page