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Tough, Healable, Photoresponsive Actuator Based on a Quadruple Hydrogen-Bond-Capped Slide-Ring Structure AITranslate

Dandan Tian; Wenjing Ma; Lingji Zheng; Kaixuan Jiang; Hu He; Ruyi Sun;
East China Normal University; East China Normal University; East China Normal University; East China Normal University;Hangzhou SynRx Therapeutics Biomedical Technology Co.; East China Normal University
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Publisher: ACS
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Abstract AITranslate

A tough self-healing supramolecular photoresponsive actuator based on a 2-urea-4[1H]-pyrimidinone (UPy)-terminated host–guest slide-ring structure was designed. The supramolecular gel was revealed to be stretchable and tough. It achieved a tensile strength of 2.25 MPa with elongation at break of 533% and could lift beyond 900 times its own weight. Based on the special structure, its photoresponsive motion was as fast as 55° within 40 s under 365 nm irradiation. The gel also showed highly efficient self-healable ability and quick responsivity to temperature and humidity.

KeyWords AITranslate

photoresponsive actuator slidering structure host−guest interaction quadruple hydrogen bonds healable hydrogel
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Basic Information:

DOI：https://doi.org/10.1021/acsapm.3c01683

Chinese Library Classification Number:

Citation Information:

A tough self-healing supramolecular photoresponsive actuator based on a 2-urea-4[1H]-pyrimidinone (UPy)-terminated host–guest slide-ring structure was designed. The supramolecular gel was revealed to be stretchable and tough. It achieved a tensile strength of 2.25 MPa with elongation at break of 533% and could lift beyond 900 times its own weight. Based on the special structure, its photoresponsive motion was as fast as 55° within 40 s under 365 nm irradiation. The gel also showed highly efficient self-healable ability and quick responsivity to temperature and humidity.

quote

GB/T 7714-2015 [1] Dandan Tian, Wenjing Ma, Lingji Zheng, et al. ACS Applied Polymer Materials, 2023(5). DOI:10.1021/acsapm.3c01683.
MLA [1] Dandan Tian, et al., ACS Applied Polymer Materials, no. 5, 2023, https://doi.org/10.1021/acsapm.3c01683.
APA [1] Dandan Tian, Wenjing Ma, Lingji Zheng, Kaixuan Jiang, Hu He, & Ruyi Sun. (2023). ACS Applied Polymer Materials(5). https://doi.org/10.1021/acsapm.3c01683
IEEE [1] Dandan Tian, Wenjing Ma, Lingji Zheng, Kaixuan Jiang, Hu He, and Ruyi Sun, ACS Applied Polymer Materials, no. 5, 2023, doi: 10.1021/acsapm.3c01683. keywords: {photoresponsive actuator;slidering structure;host−guest interaction;quadruple hydrogen bonds;healable hydrogel}