In Situ Measurement of Mechanical Properties of Si Composite Electrode during Electrochemical Process
Herein,deformation and elastic modulus during electrochemical process of Si composite electrode are in situ measured experimentally.A customized electrochemical cell with glass window is used to monitor the bending deformation of Si composite electrode through a CCD optical acquisition system.An elastic modulus-Li concentration evolution equation is established,and elastic modulus of Si composite electrode as a function of capacity is quantitatively characterized.
Xie Haimei Zhang Qian Kang Yilan
Tianjin Key Laboratory of Modern Engineering Mechanics,Department of Mechanics,Tianjin University,Tianjin 300072,China
国际会议
海口
英文
125-126
2018-01-12(万方平台首次上网日期,不代表论文的发表时间)