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6 硫醇类衍生有机硫电极材料的制备：(a) Park等于2015年首次以TTCA为反应单体，通过软模板法合成有机硫正极材料；(b) 2016年，Choi等采用一锅法合成富硫S-BOP正极材料；(c) Chen等于2018年通过逆硫化作用将富硫链固定在席夫碱上获得cp(S-TAR)介孔纳米片硫正极

Fig.6 The preparation of thiol group derived organic sulfur electrode: (a) synthetic scheme for the first copolymerization of S8 with TTCA to form chemically stable sulfur copolymers via soft-templates by Park et al. in 2015; (b) schematic illustration to form sulfur rich S-BOP copolymer through one pot method by Choi et al. in 2016; (c) schematic illustration to immobilize sulfur on the adsorbed base via reverse vulcanization by Chen et al. in 2018