静电纺TiO2改性联苯型聚酰亚胺锂离子电池隔膜
巩桂芬1(),李泽1,王磊2,崔巍巍1
Electrospinning TiO2 Modified Biphenyl Polyimide Lithium Ion Battery Separator
GONG Guifen1(),LI Ze1,WANG Lei2,CUI Weiwei1

图7. PP、PI和TiO2/PI隔膜的Nyquist图 (a) “Li/隔膜/Li”体系, (b) “SS/隔膜/SS”体系

Fig.7. Nyquist plots of PP、PI and TiO2/PI membranes (a) “Li/separator/Li” system, (b) “SS/separator/SS” system