基于光学显微镜的锂离子电池材料老化衰减原位研究进展

姚逸鸣, 栾伟玲, 陈莹, 孙敏

Recent progress in aging degradation of lithium-ion battery materials via in-situ optical microscopy

Yiming YAO, Weiling LUAN, Ying CHEN, Min SUN

图6 (a) 在三个温度条件下整个充电周期锂枝晶生长形态的光学显微镜照片[45]；(b) 三种温度条件下施加的恒定电流下的电压与时间的关系[45]

Fig. 6 (a) Optical micrographs of lithium dendrite growth patterns throughout the charging cycle at three temperature conditions[45]; (b) voltage versus time at constant current applied at three temperature conditions[45]