fig2
Figure 2. Mechanical optimization of PCNF/CS-M films. (A) Stress-strain curves and (B) corresponding parameters of obtained films with different compositions. (C) Stress-strain curves of obtained films with different CS concentrations. (D) Stress-strain curves of obtained films with different MXene contents. (E) Ashby-style plot comparing tensile strength and toughness of PCNF/CS-M film with those of other flame-retardant films reported in the literature.
