有机物衍生的锂硫电池正极材料研究进展

陆贇, 梁嘉宁, 朱用, 李峥嵘, 胡冶州, 陈科, 王得丽

Recent progress in organics derived cathode materials for lithium sulfur batteries

Yun LU, Jianing LIANG, Yong ZHU, Zhengrong LI, Yezhou HU, Ke CHEN, Deli WANG

图7 小分子有机硫电极：(a) 不同类的小分子硫的理论比容量; (b) Fu等于2017年报道将PMTT作为锂硫电池正极；(c) 2017年，Preefer等研究苯环上含6个硫原子的交联聚合物作为锂硫正极材料；(d) 2019年，Long等采用分段式加热法合成单晶TTT和HTP

Fig.7 The preparation of micro-molecules organic sulfur electrode: (a) theoretical specific capacity of various micro-molecules of sulfur (b) PMTT as high performance Li-S cathode by Fu et al. in 2017; (c) a crosslinked polymer of one benzene ring unit with six sulfur atoms reported by Preefer et al. in 2017; (d) 2019, Long et al. synthesis of single crystal TTT and HTP via intermittent heating strategy