基于温度和SOC的锂离子电池特征提取及SOH估计

董浩,毛玲,屈克庆,赵晋斌,李芬

Factor extraction and SOH estimation of lithium-ion battery based on temperature and SOC

Hao DONG,Ling MAO,Ke-qing QU,Jin-bin ZHAO,Fen LI

表 2 常温和高温下的健康因子相关性分析

Tab.2 Correlation analysis of health factors at room temperature and high temperature

te/℃ 电池编号 Vo/V Δt/s P 24 B0005 4.05 300 0.985 7 24 B0006 4.05 300 0.982 2 24 B0018 4.05 300 0.981 4 43 B0030 4.00 600 0.983 1 43 B0031 4.00 600 0.971 3 43 B0032 4.00 600 0.982 8