Table 1 Tabulated properties of the porosity, electrolyte uptake, and mechanical strength of the as-prepared p-PBIPE membranes.

From: A facile non-solvent induced phase separation process for preparation of highly porous polybenzimidazole separator for lithium metal battery application

Properties

Thickness (μm)

Porosity(%)

Electrolyte uptake (%)

Mechanical strength (MPa)

Elongation (%)

wp-PBIPE

29

87

614

2.3

4.5

ep-PBIPE

33

92

594

15.9

7.6

ap-PBIPE

31

85

521

23.5

13.0

cp-PBIPE

34

82

507

8.4

3.1

Celgard separator

23

31

80

14.5

824.9