A rapid and reversible thermochromic supramolecular polymer hydrogel and its application in protected quick response codes
Bo Li, Cuiling Lin, Chenjie Lu, Jinjin Zhang, He Tian, Huayu Qiu, Shouchun Yin
Abstract
A rapid and reversible thermochromic fluorescent supramolecular polymer hydrogel prepared by orthogonal self-assembly of host–guest and metal coordination interactions, has been used in protected quick response codes.
Topics & Concepts
ThermochromismMaterials scienceSupramolecular chemistryPolymerSupramolecular polymersNanotechnologyPolymer chemistryComposite materialChemistryOrganic chemistryMoleculeLuminescence and Fluorescent MaterialsSupramolecular Self-Assembly in MaterialsPolydiacetylene-based materials and applications