杨氏模量微观表征新方法在锂电池中的应用

陈博文, 崔瑞广, 沈炎宾, 陈立桅

Application of a novel method for characterization of local Young’s modulus in lithium （ion） batteries

Bowen CHEN, Ruiguang CUI, Yanbin SHEN, Liwei CHEN

图2 AFM的AM-FM模式3种不同通道定性测量材料，所用材料左侧为紫外线固化胶黏剂，右侧为玻璃：(a) 形貌图；(b) 相图，图中蓝色实线为蓝色虚线处的相位大小；(c) 杨氏模量图，图中蓝色实线为蓝色虚线处的杨氏模量数值(针尖半径设置为2.0 nm)

Fig. 2 Measurement of a material through three channels of AFM AM-FM mode. Left side of material UV light active binder, while right side is glass; (a) morphology; (b) phase; (c) Young’s modulus (E) map (tip radius is set to 2.0 nm)