图8. (a) 锂硫电芯外观尺寸图;(b) 锂硫电池内部结构示意图及各组分;(c) 锂硫电池的循环曲线
Fig. 8. (a) images of lithium sulfur battery; (b) schematic diagram of internal structure and components of lithium-sulfur batteries; (c) cycle curves of lithium-sulfur batteries