Eight new strategically designed fluoroether sulfone solvents have been synthesized through different synthetic pathways for potential applications in lithium-sulfur battery electrolytes. The structures of these compounds have been confirmed by 1H-NMR, 13C-NMR and elemental analysis. Several 1,2-dimethoxyethane (DME)-based electrolyte formulations have been prepared with these solvents to derive an
已经通过不同的合成途径合成了八种新的经过战略设计的
氟醚砜溶剂,可用于
锂硫电池电解质中。这些化合物的结构已通过1 H-NMR,13 C-NMR和元素分析得到证实。已经使用这些溶剂制备了几种基于1,2-
二甲氧基乙烷(
DME)的电解质配方,以得到具有良好离子电导率(在25℃下> 5 mS cm -1)的电解质。这些新添加剂的粘度也已经确定,因为它与离子电导率直接相关。这些包含三
氟甲基的溶剂中的三种显示出可接受的离子电导率。