fig6
Figure 6. (A) Interfacial hydrogen bonding between MXene nanosheets and polyurea[60]; (B) Hydrogen bond cross-linking network of non-covalently modified carbon nanotubes[61]; (C) Nano-restricted water to facilitate basal alignment and π-π sheet bridging[62]; (D) π-π interaction of AD conjugated molecule[63]; (E) π-π bridging between MXene nanosheets and AD molecules[64]. AD: 1-Aminopyrene-disuccinate.