锂金属电池用高浓度电解液体系研究进展

吴晨, 周颖, 朱晓龙, 詹忞之, 杨汉西, 钱江锋

Research Progress on High Concentration Electrolytes for Li Metal Batteries

Chen Wu, Ying Zhou, Xiaolong Zhu, Minzhi Zhan, Hanxi Yang, Jiangfeng Qian

图5 a)局部高浓电解液的溶液结构示意图; b)稀溶液、高浓电解液，以及局部高浓电解液的粘度、离子电导率、及隔膜浸润性对比图

Fig 5 a) Schematic illustration for dilution by BTFE of an HCE consisting of 3.2 mol·L-1 LiFSI/TEP to form LHCEs; b) viscosity and ionic conductivity of sulfone-based electrolytes under different temperatures and wettability tests of these electrolytes on polyethylene (PE) separator. (a) Adapted from Ref. 53. Copyright 2018, Elsevier Inc.; (b) Adapted from Ref. 55. Copyright 2018, Elsevier Inc.