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

Dandan Tian; Wenjing Ma; Lingji Zheng; Kaixuan Jiang; Hu He; Ruyi Sun

doi:10.1021/acsapm.3c01683

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

Dandan Tian
, Wenjing Ma
, Lingji Zheng
, Kaixuan Jiang
, Hu He^*
, Ruyi Sun^*

^*此作品的通讯作者

化学与分子工程学院

科研成果: 期刊稿件 › 文章 › 同行评审

11 引用（Scopus）

摘要

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.

源语言	英语
页（从-至）	8641-8649
页数	9
期刊	ACS Applied Polymer Materials
卷	5
期	10
DOI	https://doi.org/10.1021/acsapm.3c01683
出版状态	已出版 - 13 10月 2023

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10.1021/acsapm.3c01683

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

abstract = "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 = "healable hydrogel, host−guest interaction, photoresponsive actuator, quadruple hydrogen bonds, slide-ring structure",

author = "Dandan Tian and Wenjing Ma and Lingji Zheng and Kaixuan Jiang and Hu He and Ruyi Sun",

note = "Publisher Copyright: {\textcopyright} 2023 American Chemical Society.",

year = "2023",

month = oct,

day = "13",

doi = "10.1021/acsapm.3c01683",

language = "英语",

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publisher = "American Chemical Society",

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TY - JOUR

T1 - Tough, Healable, Photoresponsive Actuator Based on a Quadruple Hydrogen-Bond-Capped Slide-Ring Structure

AU - Tian, Dandan

AU - Ma, Wenjing

AU - Zheng, Lingji

AU - Jiang, Kaixuan

AU - He, Hu

AU - Sun, Ruyi

PY - 2023/10/13

Y1 - 2023/10/13

N2 - 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.

AB - 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.

KW - healable hydrogel

KW - host−guest interaction

KW - photoresponsive actuator

KW - quadruple hydrogen bonds

KW - slide-ring structure

UR - https://www.scopus.com/pages/publications/85175068433

U2 - 10.1021/acsapm.3c01683

DO - 10.1021/acsapm.3c01683

M3 - 文章

AN - SCOPUS:85175068433

SN - 2637-6105

VL - 5

SP - 8641

EP - 8649

JO - ACS Applied Polymer Materials

JF - ACS Applied Polymer Materials

IS - 10

ER -

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

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