Regulation of mechanical properties and self-healing performance of polyurethane nanocomposites by tuning the contents of free and associated hydrogen bonds
Aofei Zhang, Qiaona Huang, Xiaoyu Du, Yinmao Wang, Juan Yang, Sumin Li, Maiyong Zhu, Yijing Nie
Abstract
The mechanical properties and self-healing efficiency of PU/SiO 2 nanocomposites can be tuned by changing the contents of free and associated hydrogen bonds.
Topics & Concepts
Self-healingNanocompositePolyurethaneHydrogen bondMaterials scienceChemical engineeringComposite materialChemistryOrganic chemistryMoleculeMedicinePathologyAlternative medicineEngineeringPolymer composites and self-healingBuilding materials and conservation