无机涂层改善锂离子电池聚烯烃隔膜性能研究

赵丽利, 朱永平, 王学营

Inorganic Layer Coated Polyolefin Separator with High Performances for Lithium-ion Batteries

ZHAO Li-Li, ZHU Yong-Ping, WANG Xue-Ying

图3 原始隔膜a和涂覆ZrO 2 涂层的复合膜b150℃加热0.5 h后隔膜表面SEM照片
Fig. 3 SEM images of the surface morphologies for pristine Celgard separator a and ZrO2-coated composite separator b after being exposed to 150℃ for 0.5 h