Fig. 6From: Nanostructured porous graphene and its composites for energy storage applications(Reprinted with permission [67]) a Digital image of PANI NF/GO LbL films on cotton fabric, from left to right (0, 6, and 15 layer pairs). SEM images of b bare cotton fabric and c–e 15 layer pairs of PANI NF/GO on cotton fabricBack to article page