锂金属电池电解液组分调控的研究进展

冯建文, 胡时光, 韩　兵, 肖映林, 邓永红, 王朝阳

Research progress of electrolyte optimization for lithium metal batteries

Jianwen FENG, Shiguang HU, Bing HAN, Yinglin XIAO, Yonghong DENG, Chaoyang WANG

图4 (a)加入或不加FEC的1.0 mol/L LiPF₆/EC-DEC (体积比1∶1)电解液体系对锂金属负极的效果^[29]；(b) SCP分解后能提供有机组分(有机硫/有机聚硫化物)和无机组分(二硫化锂/硫化锂)的示意图^[34]

Fig.4 (a) Schematic illustration of effect of FEC additives on a Li metal anode. The electrolyte is 1.0 mol/L LiPF₆ in EC/DEC (1∶1 by volume) with/without FEC additives^[29], (b) SCP provides organic units (organosulfide/organopolysulfide) and inorganic units (Li₂S/Li₂S₂) in electrolyte^[34]