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5 热失控反应机制和时间顺序分析 (a) 电池热失控不同阶段内部特征[30]；(b) 正极和负极之间的化学串扰示意图[35]；(c) LIB火灾事故的原因示意图[10]；(d) 38 Ah电池的热失控机制图[46]

Fig. 5 Thermal runaway reaction mechanism and chronological analysis (a) Internal characteristics of different stages of battery thermal runaway[30]; (b) Schematic diagram of chemical crosstalk between positive and negative electrodes[35]; (c) Schematic of the causes of LIB fire accidents[10];(d) Thermal runaway mechanism graph of 38 Ah battery[46]