勃姆石纳米片增强锂离子电池隔膜性能研究
冯锟1,2(
), 朱勇1, 张凯强1, 陈长1, 刘宇2(), 高彦峰1()
), 朱勇1, 张凯强1, 陈长1, 刘宇2(), 高彦峰1()
Boehmite Nanosheets-coated Separator with Enhanced Performance for Lithium-ion Batteries
FENG Kun1,2(), ZHU Yong1, ZHANG Kaiqiang1, CHEN Zhang1, LIU Yu2(), GAO Yanfeng1()
), ZHU Yong1, ZHANG Kaiqiang1, CHEN Zhang1, LIU Yu2(), GAO Yanfeng1()
图2. PE、PE-AlOOHNP和PE-AlOOHNS的物理性质
Fig. 2. Physical properties of PE, PE-AlOOHNP and PE-AlOOHNS
Surface SEM images of (a) PE, (b) PE-AlOOHNP and (c) PE-AlOOHNS; Electrolyte contact angles of (d) PE, (e) PE-AlOOHNP and (f) PE-AlOOHNS with insets showing pictures of the electrolyte-wetted separators; (g) Initial photo of the separators at 25 ℃; Photos of the separators after heat treatment at (h) 130 ℃ and (i) 150 ℃ for 30 min (1: PE, 2: PE-AlOOHNP, 3: PE-AlOOHNS)
