Strain-Hardening, impact protective and Self-Healing supramolecular polyurethane nanocomposites enabled by quadruple H-Bonding, disulfide bonds and nanoparticles - Ziwei Qin; Yi Yang; Qingli Tian; Hao-Yang Mi; Heng Li; Runhao Guo; Ying Wang; Chuntai Liu; Changyu Shen (Chemical Engineering Journal, 2023)