宽温域、高电压、安全无EC电解液研究进展

刘志浩, 杜童, 李瑞瑞, 邓涛

Developments of wide temperature range， high voltage and safe EC-free electrolytes

Zhihao LIU, Tong DU, Ruirui LI, Tao DENG

图12 低温电解液性能总结 (a) 两种电解液循环20圈后界面表征比较[124]；(b) PC基电解液低温循环电性能[117]；(c) EC电解液和无EC电解液性能对比网络图 [19]；不同温度下 (d) 传统电解液和 (e) D2基电解液放电曲线图[93]

Fig. 12 Summary of low-temperature electrolyte performance (a) Comparison of the characterization of two electrolytes in the NMC532 system after 20 cycles[124]; (b) Low-temperature cycling electrical properties of PC-based electrolytes[113]; (c) Comparison network diagram of EC electrolyte and EC-free electrolyte performance[19]; (d) Discharge curves of conventional electrolytes and (e) D2-based electrolytes[93]