Fig. 9 (a) Tensile stress–strain cu

Fig. 9 (a) Tensile stress–strain curves of nanopaper consisting of highly oriented TEMPO-CNFs under different DR. (Reprinted with permission from Sehaqui et al. [46]. Copyright 2012 by American Chemical Society.) (b) Tensile stress–strain curves of nanopaper made of highly aligned bacterial CNFs with different draw strains. (Adapted with permission from Wang et al. [6]. Copyright 2018 by John Wiley and Sons).