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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
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

图1. 锂离子电池在不同尺度上产生的扩散应力

Fig. 1. Different scales of diffusion-induced stress in lithium-ion batteries
(a) Active particle[4]; (b) Active electrode[5]; (c) Half cell[6]; (d) Cell unit[7]; (e) Cell[8]