锂离子电池纳米硅碳负极材料研究进展

周军华, 罗飞, 褚赓, 刘柏男, 陆浩, 郑杰允, 李泓, 黄学杰, 陈立泉

Research progress on nano silicon-carbon anode materials for lithium ion battery

Junhua ZHOU, Fei LUO, Geng CHU, Bonan LIU, Hao LU, Jieyun ZHENG, Hong LI, Xuejie HUANG, Liquan CHEN

图7 SEI膜的可视化3D成像，其中不同颜色箭头代表着不同的反应路径：路径1为室温且无电解液添加剂的充放电过程，路径2为55 ℃且无电解液添加剂的充放电过程，路径3为室温且有电解液添加剂的充放电过程[19]

Fig.7 3D visual imaging of SEI film, in which different color arrows represent different reaction paths: path 1 is the charge and discharge process at room temperature without electrolyte additive, path 2 is the charge and discharge process at 55 ℃ without electrolyte additive, path 3 is the charge and discharge process at room temperature with electrolyte additive[19]