同步辐射多模态成像技术在储能电池领域的研究进展

安汉文, 莫生凯, 李梦璐, 王家钧

Research progress of synchrotron radiation multimodal imaging technology in field of energy storage batteries

Hanwen AN, Shengkai MO, Menglu LI, Jiajun WANG

图6 (a) 复合锂负极和循环后负极的X射线纳米断层扫描成像切片；(b) 循环复合锂负极的连通性[51]；(c) 恒流充电条件下的锂金属微观结构3D重构图(上)，沉积/溶解后的高密度微观结构(下)；(d) 通过X射线断层扫描技术观察到的锂枝晶生长过程[52]

Fig. 6 (a) X-ray nanotomography and virtual slice of composite Li anode and cycled anode; (b) connectivity network of cycled composite Li electrode; intensity bar indicates Li+ transport distance[50]; (c) 3D rendering of Li microstructures under constant current (top), and higher density microstructures following plating and stripping (bottom); (d) Li dendrite growth with charge passed[52]