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Reinforced double-threaded slide-ring networks for accelerated hydrogel discovery and 3D printing

Journal Article · · Chem
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  1. Dartmouth College, Hanover, NH (United States)
  2. Brookhaven National Laboratory (BNL), Upton, NY (United States). Center for Functional Nanomaterials (CFN)
  3. Shanghai Jiao Tong Univ. (China)
Traditionally, slide-ring gels are stretchable but soft as a result of an elasticity-stretchability trade-off. Herein, we introduce a new approach to breaking this trade-off and creating reinforced slide-ring networks with mobile crosslinkers. Our approach involves the construction of a polyethylene glycol double-threaded γ-cyclodextrin-based pro-slide-ring crosslinker that serves as a modular component for 3D printing and copolymerization. The resulting crystalline-domain-reinforced slide-ring hydrogels, or CrysDoS-gels, exhibit both high elasticity and high stretchability. The modular synthesis allows for high-throughput synthesis of CrysDoS-gels, generating a large amount of data for structure-property analysis. Here, by employing data science techniques, such as machine learning and linear regression, not only were we able to identify which chemical components influence the mechanical properties of CrysDoS-gels, but this analysis also aided in the discovery of better-performing CrysDoS-gels. Finally, we demonstrate the potential application of the newly discovered CrysDoS-gels as sensing devices by 3D printing them as stress sensors with high sensitivity and a broad detection range.
Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
National Science Foundation (NSF); USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities (SUF)
Grant/Contract Number:
SC0012704; SC0022267
OSTI ID:
2352187
Report Number(s):
BNL--225613-2024-JAAM
Journal Information:
Chem, Journal Name: Chem Journal Issue: 12 Vol. 9; ISSN 2451-9294
Publisher:
Cell PressCopyright Statement
Country of Publication:
United States
Language:
English

References (55)

The Polyrotaxane Gel: A Topological Gel by Figure-of-Eight Cross-links journal April 2001
Double-Network Hydrogels with Extremely High Mechanical Strength journal July 2003
A Bioinspired Mineral Hydrogel as a Self-Healable, Mechanically Adaptable Ionic Skin for Highly Sensitive Pressure Sensing journal April 2017
Catalytic Enantiodifferentiating Photocyclodimerization of 2-Anthracenecarboxylic Acid Mediated by a Non-Sensitizing Chiral Metallosupramolecular Host journal August 2009
Ring Shuttling Controls Macroscopic Motion in a Three-Dimensional Printed Polyrotaxane Monolith journal March 2017
Decoupled Thermo‐ and pH‐Responsive Hydrogel Microspheres Cross‐Linked by Rotaxane Networks journal October 2017
Polymer Networks: From Plastics and Gels to Porous Frameworks journal March 2020
An Integrated Design of a Polypseudorotaxane‐Based Sea Cucumber Mimic journal March 2021
Solubilization of Polycyclic Aromatics in Water by γ-Cyclodextrin Derivatives journal July 2011
Structural Versatility in Slide-Ring Gels: Influence of Co-Threaded Cyclodextrin Spacers journal January 2017
Wound treatment with Sorbsan — an alginate fibre dressing journal October 1983
Soft contact lens polymers: an evolution journal December 2001
Hydrogels in pharmaceutical formulations journal July 2000
Kinetic trapping of 3D-printable cyclodextrin-based poly(pseudo)rotaxane networks journal September 2021
Micropatterned elastic ionic polyacrylamide hydrogel for low-voltage capacitive and organic thin-film transistor pressure sensors journal April 2019
Synthesis of rotaxane cross-linked polymers with supramolecular cross-linkers based on γ-CD and PTHF macromonomers: The effect of the macromonomer structure on the polymer properties journal October 2017
Synthesis and properties of rotaxane-cross-linked polymers using a double-stranded γ-CD-based inclusion complex as a supramolecular cross-linker journal October 2017
Formation of well-defined supramolecular microstructures consisting of γ-cyclodextrin and polyether —rods, cubes, plates, and nanosheets—guided by guest polymer structure journal September 2019
Highly Stretchable and Instantly Recoverable Slide-Ring Gels Consisting of Enzymatically Synthesized Polyrotaxane with Low Host Coverage journal July 2018
Soft Materials by Design: Unconventional Polymer Networks Give Extreme Properties journal April 2021
Molecular Characterization of Polymer Networks journal April 2021
One-Pot “Click” Fabrication of Slide-Ring Gels journal October 2015
Anisotropic, Flexible Wood Hydrogels and Wrinkled, Electrodeposited Film Electrodes for Highly Sensitive, Wide-Range Pressure Sensing journal September 2020
Capacitive Pressure Sensors Containing Reliefs on Solution-Processable Hydrogel Electrodes journal January 2021
Exploring Structure–Function Relationships of Aryl Pyrrolidine-Based Hydrogen-Bond Donors in Asymmetric Catalysis Using Data-Driven Techniques journal November 2022
Deep Reinforcement Learning for Digital Materials Design journal August 2021
Zwitterionic Skins with a Wide Scope of Customizable Functionalities journal November 2018
Cyclodextrin Rotaxanes and Polyrotaxanes journal February 2006
Machine-Learning-Guided Discovery of 19F MRI Agents Enabled by Automated Copolymer Synthesis journal October 2021
Doubly Threaded Slide-Ring Polycatenane Networks journal May 2023
Double-stranded inclusion complexes of cyclodextrin threaded on poly(ethylene glycol) journal July 1994
Designing hydrogels for controlled drug delivery journal October 2016
Highly stretchable and tough hydrogels journal September 2012
Extremely stretchable thermosensitive hydrogels by introducing slide-ring polyrotaxane cross-linkers and ionic groups into the polymer network journal October 2014
Novel entropic elasticity of polymeric materials: why is slide-ring gel so soft? journal September 2011
Accelerating amorphous polymer electrolyte screening by learning to reduce errors in molecular dynamics simulated properties journal June 2022
Highly compressible glass-like supramolecular polymer networks journal November 2021
Hydrogel ionotronics journal May 2018
Hydrogel microparticles for biomedical applications journal November 2019
Biocompatible, stretchable and mineral PVA–gelatin–nHAP hydrogel for highly sensitive pressure sensors journal January 2018
Pronounced effects of the densities of threaded rings on the strain-dependent Poisson's ratio of polyrotaxane gels with movable cross-links journal January 2018
Highly stretchable, transparent cellulose/PVA composite hydrogel for multiple sensing and triboelectric nanogenerators journal January 2020
Liquid metal-created macroporous composite hydrogels with self-healing ability and multiple sensations as artificial flexible sensors journal January 2021
Muscle-inspired capacitive tactile sensors with superior sensitivity in an ultra-wide stress range journal January 2020
Combining machine learning and high-throughput experimentation to discover photocatalytically active organic molecules journal January 2021
Mechanics of slide-ring gels: novel entropic elasticity of a topological network formed by ring and string journal January 2012
The Scherrer Formula for X-Ray Particle Size Determination journal November 1939
Optically transparent, high-toughness elastomer using a polyrotaxane cross-linker as a molecular pulley journal October 2018
Accelerating computational discovery of porous solids through improved navigation of energy-structure-function maps journal August 2021
Advances in engineering hydrogels journal May 2017
Highly elastic binders integrating polyrotaxanes for silicon microparticle anodes in lithium ion batteries journal July 2017
Tough hydrogels with rapid self-reinforcement journal June 2021
Topological supramolecular network enabled high-conductivity, stretchable organic bioelectronics journal March 2022
Catalytic asymmetric C–H insertion reactions of vinyl carbocations journal December 2022
Tough Double Network Hydrogel and Its Biomedical Applications journal June 2021