Enhancement of mechanical properties in reactive polyurethane film via in-situ assembly of embedded cellulose nanocrystals

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 301, P. 140297 - 140297

Published: Jan. 23, 2025

Language: Английский

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High-performance Polyurethane Elastomers with Mechano-responsive Self-reinforcing via Rigid-flexible Segments Regulation

Composites Part B Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 112287 - 112287

Published: Feb. 1, 2025

Language: Английский

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Photochemical Design for Diverse Controllable Patterns in Self‐Wrinkling Films

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(25)

Published: April 3, 2024

Abstract Harnessing the spontaneous surface instability of pliable substances to create intricate, well‐ordered, and on‐demand controlled patterns holds great potential for advancing applications in optical, electrical, biological processes. However, current limitations stem from challenges modulating multidirectional stress fields diverse boundary environments. Herein, this work proposes a universal strategy achieve arbitrarily controllable wrinkle via spatiotemporal photochemical boundaries. Utilizing constraints inductive effects boundaries, multiple coupling relationship is accomplished among light fields, morphology wrinkles photosensitive polyurethane (PSPU) film. Moreover, employing sequential light‐irradiation with photomask enables attainment array patterns, ranging highly ordered 2D periodic or intricate designs. The fundamental mechanics underlying buckling formation features are comprehensively elucidated through theoretical stimulation finite element analysis. results reveal evolution laws under boundaries represent new effective toolkit fabricating captivating single‐layer films.

Language: Английский

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Spider silk-inspired tough and recyclable polyurethane with supercold tolerance

Polymer, Journal Year: 2025, Volume and Issue: 319, P. 128021 - 128021

Published: Jan. 2, 2025

Language: Английский

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Cellulose-enabled dynamic crosslinking microdomains strategy inducing high strong and tough, reprocessable bio-elastomer for durable self-powered electronic textiles

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161024 - 161024

Published: Feb. 1, 2025

Language: Английский

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Self-healing photoluminescent polymers with photosensitive behavior for information storage and multiple-level dynamic encryption

Chemical Science, Journal Year: 2024, Volume and Issue: 15(33), P. 13306 - 13312

Published: Jan. 1, 2024

A family of light-responsive photoluminescent materials with self-healing properties were obtained and applied in dynamic multi-level information encryption applications.

Language: Английский

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Spider silk-inspired supramolecular polydimethylsiloxane network with prominent mechanical robustness for bifunctional flexible electronics

European Polymer Journal, Journal Year: 2024, Volume and Issue: 213, P. 113122 - 113122

Published: May 13, 2024

Language: Английский

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Chameleon-inspired adaptive photoreactive polyurethane films for dynamic secure multidimensional “burn-after-reading” encryption

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 505, P. 159316 - 159316

Published: Jan. 6, 2025

Language: Английский

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Balancing flame retardancy and high toughness in solvent-free reactive polyurethane films via P/Si synergistic strategy

European Polymer Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113810 - 113810

Published: Feb. 1, 2025

Language: Английский

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Microstructural Transformations and Fatigue Behavior of NDI-Based Polyurethane in Response to Extreme Dynamic Loads: A Focus on Hard Segment Content

Journal of Materials Research and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

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