A rapid self-healing glassy polymer/metal–organic-framework hybrid membrane at room temperature
Qingyu Niu, Hang Han, Xiao Liu, Bin Li, Huanrong Li, Zhiqiang Li
Abstract
up to 49 °C. Meanwhile, the high intersegment migration ability of the polyLnMOF-polymer network facilitates the exchange of hydrogen-bonded pairs even in the glassy state, leading to an instantaneous room-temperature self-healing ability. The polyLnMOF-polymer membranes inherit the ratiometric temperature-sensing behavior of pristine lanthanide MOFs, resulting in more processable temperature-sensing membranes. This work provides an appealing strategy for the design of mechanically robust, yet self-healing, MOF-polymer functional materials.
Topics & Concepts
PolymerMaterials scienceMembraneGlass transitionLanthanideModulusChemical engineeringMetal-organic frameworkComposite materialPolymer chemistryChemistryOrganic chemistryBiochemistryAdsorptionIonEngineeringAdvanced Sensor and Energy Harvesting MaterialsCovalent Organic Framework ApplicationsMetal-Organic Frameworks: Synthesis and Applications