Research Progress and Prospect of Aggregation-Induced Emission Supramolecular Luminescence Materials

The construction of luminescent materials by supramolecular self-assembly is one of the important fields in supramolecular chemistry. Supramolecular self-assembly, as a simple and efficient strategy, can construct different types of molecules through non-covalent bonding, leading to the multifunctional assembly with precise structure, which further endows supramolecular materials with unique photophysical properties. Due to the dynamic and reversible nature of non-covalent bond interaction, supramolecular luminescence materials have the characteristics of specific recognition of stimuli and sensitivity to microenvironment changes, so they are widely used in the fields of biosensing and imaging, drug delivery, chemical sensing, artificial light collection system, information encryption and photocatalysis. Based on this, in order to understand the latest research progress of supramolecular luminescence materials, the latest research progress of supramolecular luminescence materials from design to preparation and application in the last four years is systematically described, mainly in terms of hydrogen bond interaction, p-p stacking and various non-covalent bond interactions. Its future challenges are prospected.