扩散应力诱导的锂离子电池失效机理研究进展
王亚楠1,2,3(
),李华1,2,3,王正坤1,厉青峰1,练晨1,何鑫1
),李华1,2,3,王正坤1,厉青峰1,练晨1,何鑫1
Progress on Failure Mechanism of Lithium Ion Battery Caused by Diffusion Induced Stress
WANG Yanan1,2,3(),LI Hua1,2,3,WANG Zhengkun1,LI Qingfeng1,LIAN Chen1,HE Xin1
),LI Hua1,2,3,WANG Zhengkun1,LI Qingfeng1,LIAN Chen1,HE Xin1
图20. 充放电循环后卷芯的变形情况(a)X射线扫描结果和 (b)激光显微镜结果[
Fig. 20. Deformation of jelly roll after charge and discharge cycles (a) X-ray scan result and (b) Laser microscope result[
