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17. 放电期间电池单元中的扩散应力分布, 放电深度分别为(a) 8%, (b) 54%, (c) 67%和(d) 100% [
Fig. 17. Distribution of diffusion-induced stress in the cell unit during discharge, DOD are (a) 8%, (b) 54%, (c) 67% and (d) 100%, respectively[
