基于应力场的锂离子电池正极多尺度失效研究
陈莹1(
), 栾伟玲1(), 陈浩峰1,2(), 朱轩辰2
), 栾伟玲1(), 陈浩峰1,2(), 朱轩辰2
Multi-scale Failure Behavior of Cathode in Lithium-ion Batteries Based on Stress Field
CHEN Ying1(), LUAN Weiling1(), CHEN Haofeng1,2(), ZHU Xuanchen2
), LUAN Weiling1(), CHEN Haofeng1,2(), ZHU Xuanchen2
图6. (a)电极在嵌锂/脱锂过程的示意图(NCM活性层涂覆在Al集流体上),(b)边界条件和在锂化阶段对电极施加的负载[
Fig. 6. (a) Schematic illustration of electrode during the lithiation/ delithiation process, whereby NCM active layer being coated on the Al current collector, and (b) boundary condition and the load applied to electrode during the lithiation stage[
