锂离子电池高温贮存容量衰减分析

程广玉, 刘新伟, 梅悦旎, 顾洪汇, 杨丞, 王可

Capacity fading analysis of lithium-ion battery after high temperature storage

Guangyu CHENG, Xinwei LIU, Yueni MEI, Honghui GU, Cheng YANG, Ke WANG

图7 未采用预锂化的锂离子电池搁置70 ℃ 5个月后放电曲线及微分容量曲线

Fig. 7 Discharge and differential capacity curves of the battery without prelithiation that stored at 70 ℃ for 5 months