Film Materials Tensile Deformation Permeability Reduce (relative to the blank substrate) Permeability Increase upon Stretching Ref.
(TA@LDH/PEO)50 120% 29× 29% This work
(PAA/PEO)20 100% 10× 70% 26
(PEI/PAA/PEO/PAA)20 50% 15× 138% 40
(PPM/PEO)20 20% 80× 20% 29
(C-PU/GO/A-PU)40 15% 18% 41