室温钠硫电池的发展现状和挑战

李社栋, 宋莹莹, 边煜华, 刘朝孟, 高宣雯, 骆文彬

Status and challenges in the development of room-temperature sodium-sulfur batteries

Shedong LI, Yingying SONG, Yuhua BIAN, Zhaomeng LIU, Xuanwen GAO, Wenbin LUO

图7 (a) 改性隔膜抑制Na-S电池中多硫化物穿梭效应的示意图[61]，(b) Nafion膜的结构和在膜的亲水孔处通过离子相互作用的Nafion膜的离子选择性的示意图[65]，(c) 硫/碳复合材料和修饰玻璃纤维的S@HCS/MoS2 电极在放电过程中的示意图[66]，(d) Al2O3-Nafion隔膜阻挡多硫化物穿梭的示意图[67]

Fig. 7 (a) Schematic diagram of the modi?ed separator to inhibit polysul?de shuttle effect in Na-S batteries[61], (b) Architecture of Nafion membrane and schematic illustration of the ionic-selectivity of the Nafion membrane by ionic interactions at the hydrophilic pores of the membrane[65], (c) Schematic diagram of the S/C composite and the S@HCS/MoS2 electrode with modified glass fiber during the discharge process[66], (d) Schematic illustration of the Al2O3-Nafion separator blocking polysulfide shuttling[67]