锂离子电池低温电解液的研究进展
封迈, 陈楠, 陈人杰

Research progress of low-temperature electrolyte for lithium-ion battery
Mai FENG, Nan CHEN, Renjie CHEN
图19 Li||NCM811电池在低温下使用原始1#(BA0+EC0)电解液充电放电的循环性能 (a) -20 ℃; (b) -30 ℃;(c) -40 ℃;Li||NCM811电池在低温下使用原始2#(BA16+EC10)电解液充放电的循环性能 (d) -20 ℃;(e) -30 ℃;(f) -40 ℃;Li||NCM811电池在低温下使用原始5#(0.3 mol/L LBF)电解液充放电的循环性能 (g) -20 ℃;(h) -30 ℃;(i) -40 ℃;使用不同电解质的电池循环性能比较 (j) -20 ℃;(k) -30 ℃;(l) -40[56]
Fig. 19 Cycle performance of NCM-811 battery using pristine 1# (BA0 + EC0) electrolyte charging discharging at low temperatures (a) -20; (b) -30; (c) -40; Cycle performance of NCM-811 battery using pristine 2# (BA16 + EC10) electrolyte charging-discharging at low temperatures (d) -20; (e) -30; (f) -40; Cycle performance of NCM-811 battery using pristine 5# (0.3 mol/L LBF) electrolyte charging-discharging at low temperatures (g) -20; (h) -30; (i) -40; Comparison of cycle performance of batteries using different electrolytes (j) -20; (k) -30; (l) -40[56]