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Related Experiment Video

Updated: Jun 3, 2026

Facile Synthesis of Worm-like Micelles by Visible Light Mediated Dispersion Polymerization Using Photoredox Catalyst
07:39

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Reversibly Interlocked Macromolecular Networks Unlock a Stretchable, Self-Healing Polymer With Ultra-High White-Light

Wen Wen Deng1,2, Fei Gao1, Ze Ping Zhang1

  • 1School of Chemistry, Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, GD HPPC Lab, Sun Yat-sen University, Guangzhou, China.

Macromolecular Rapid Communications
|June 2, 2026
PubMed
Summary

Reversibly interlocked macromolecular networks (RILNs) create robust, stretchable white-light polymers. These materials offer self-healing, recyclability, and high quantum yield by preventing fluorophore aggregation.

Keywords:
flexibilitypolymer white‐light materialsrecyclabilityself‐healabilitystretchability

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A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles

Published on: November 14, 2015

Area of Science:

  • Polymer Chemistry
  • Materials Science
  • Optoelectronics

Background:

  • Physically blended white-light-emitting polymers often suffer from phase separation, leading to poor fluorophore dispersion and aggregation-induced quenching.
  • Achieving stretchability, repairability, and high luminous efficiency simultaneously in polymer materials presents a significant challenge.

Purpose of the Study:

  • To develop a stretchable, self-healable, and robust white-light-emitting polymer material using reversibly interlocked macromolecular networks (RILNs).
  • To suppress phase separation and improve fluorophore dispersion, enhancing the quantum yield and tunability of white light emission.

Main Methods:

  • Synthesis of a RILNs-based material combining a Schiff base crosslinked network (red and green emitters) with a boronic ester crosslinked epoxy network (blue emitters).
  • Utilizing the phase separation suppression effect of the interlocking network to prevent luminophore aggregation.
  • Characterization of mechanical properties, stretchability, self-healability, fatigue resistance, and recyclability.

Main Results:

  • Achieved an ultra-high white-light quantum yield of 58.1% for polymer-based materials.
  • Demonstrated excellent mechanical properties (tensile strength = 5.5 MPa, elongation at break = 78.5%), stretchability, and fatigue resistance.
  • Exhibited efficient self-healability and recyclability, with properties remaining largely unchanged after recycling due to reversible covalent bonds.

Conclusions:

  • The RILNs strategy effectively suppresses phase separation and enhances fluorophore dispersion in white-light-emitting polymers.
  • The developed material possesses a unique combination of stretchability, self-healability, recyclability, and high luminous efficiency.
  • This design offers a promising approach for creating advanced multifunctional polymer materials for diverse applications.