采用阳极预锂化技术的锂离子电池高倍率老化容量衰减机理研究

赵鹤, 韩策, 程小露, 郝维健, 徐涵颖, 耿萌萌, 杨凯, 赵丰刚, 邱新平

Research on the capacity fading mechanism of high rate aged lithium-ion batteries with anode prelithiation treatment

He ZHAO, Ce HAN, Xiaolu CHENG, Weijian HAO, Hanying XU, Mengmeng GENG, Kai YANG, Fenggang ZHAO, Xinping QIU

表1 不同检测源的ICP-OES测试结果

Table 1 ICP-OES test results for different sources

检测源 Fe Li 初始负极 18.94(μg/g) 1.556(μg/g) 充电负极 20.68(μg/g) 5.963(μg/g) 初始正极 31.53% 3.688% 充电正极 32.82% 0.5896% 电解液 13.86(μg/g) —