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4. 球形硅颗粒的锂化过程[
Fig. 4. Lithiation process of the spherical silicon particle[
(a) Initial state; (b) Outer layer expansion and surface cracking of the particle during lithiation
