锂离子电池原位光学显微观测

高金辉, 陈英龙, 孟繁慧, 丁美超, 王莉, 许刚, 何向明

Research on in-situ optical microscopic observation in lithium-ion batteries

Jinhui GAO, Yinglong CHEN, Fanhui MENG, Meichao DING, Li WANG, Gang XU, Xiangming HE

图2 (a) 0% SOC（充电态）石墨负极嵌锂形貌；(b) 35% SOC石墨负极嵌锂形貌；(c) 60% SOC石墨负极嵌锂形貌；(d)100% SOC石墨负极嵌锂形貌

Fig. 2 (a) morphology of lithium-intercalated graphite anode under 0% SOC (state of charge); (b) morphology of lithium-intercalated graphite anode under 35% SOC; (c) morphology of lithium-intercalated graphite anode under 60% SOC; (d) morphology of lithium-intercalated graphite anode under 100% SOC