“…Among those methods, chemical vapour deposition (CVD) appears to be an efficient way to produce CNT-grafting, with controllable size [16,21] and orientation [14]. Some positive results [15,18,19] have been reported on the improvement of critical mechanical properties of hierarchical composites with CNTgrafted fibres, including increased interlaminar shear strength [18], delamination resistance [15,19], and hardness [15].…”