A Stretchable Pillararene-Containing Supramolecular Polymeric Material with Self-Healing Property

Constructing polymeric materials with stretchable and self-healing properties arise increasing interest in the field of tissue engineering, wearable electronics and soft actuators. Herein, a new type of supramolecular cross-linker was constructed through host-guest interaction between pillar[<sup...

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Main Authors:	Meng Zhao, Changjun Li, Xiaotao Shan, Huijing Han, Qiuhua Zhao, Meiran Xie, Jianzhuang Chen, Xiaojuan Liao
Format:	Article
Language:	English
Published:	MDPI AG 2021-04-01
Series:	Molecules
Subjects:	pillararene host-guest chemistry supramolecular chemistry supramolecular polymer
Online Access:	https://www.mdpi.com/1420-3049/26/8/2191

id	doaj-277a7afd3c2e44ca823a4c0cec5191ac
record_format	Article
spelling	doaj-277a7afd3c2e44ca823a4c0cec5191ac2021-04-10T23:03:28ZengMDPI AGMolecules1420-30492021-04-01262191219110.3390/molecules26082191A Stretchable Pillararene-Containing Supramolecular Polymeric Material with Self-Healing PropertyMeng Zhao0Changjun Li1Xiaotao Shan2Huijing Han3Qiuhua Zhao4Meiran Xie5Jianzhuang Chen6Xiaojuan Liao7School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, ChinaSchool of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, ChinaSchool of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, ChinaSchool of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, ChinaSchool of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, ChinaSchool of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, ChinaSchool of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, ChinaSchool of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, ChinaConstructing polymeric materials with stretchable and self-healing properties arise increasing interest in the field of tissue engineering, wearable electronics and soft actuators. Herein, a new type of supramolecular cross-linker was constructed through host-guest interaction between pillar[<sup>5</sup>]arene functionalized acrylate and pyridinium functionalized acrylate, which could form supramolecular polymeric material via photo-polymerization of n-butyl acrylate (BA). Such material exhibited excellent tensile properties, with maximum tensile strength of 3.4 MPa and strain of 3000%, respectively. Moreover, this material can effectively dissipate energy with the energy absorption efficiency of 93%, which could be applied in the field of energy absorbing materials. In addition, the material showed self-healing property after cut and responded to competitive guest.https://www.mdpi.com/1420-3049/26/8/2191pillararenehost-guest chemistrysupramolecular chemistrysupramolecular polymer
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Meng Zhao Changjun Li Xiaotao Shan Huijing Han Qiuhua Zhao Meiran Xie Jianzhuang Chen Xiaojuan Liao
spellingShingle	Meng Zhao Changjun Li Xiaotao Shan Huijing Han Qiuhua Zhao Meiran Xie Jianzhuang Chen Xiaojuan Liao A Stretchable Pillararene-Containing Supramolecular Polymeric Material with Self-Healing Property Molecules pillararene host-guest chemistry supramolecular chemistry supramolecular polymer
author_facet	Meng Zhao Changjun Li Xiaotao Shan Huijing Han Qiuhua Zhao Meiran Xie Jianzhuang Chen Xiaojuan Liao
author_sort	Meng Zhao
title	A Stretchable Pillararene-Containing Supramolecular Polymeric Material with Self-Healing Property
title_short	A Stretchable Pillararene-Containing Supramolecular Polymeric Material with Self-Healing Property
title_full	A Stretchable Pillararene-Containing Supramolecular Polymeric Material with Self-Healing Property
title_fullStr	A Stretchable Pillararene-Containing Supramolecular Polymeric Material with Self-Healing Property
title_full_unstemmed	A Stretchable Pillararene-Containing Supramolecular Polymeric Material with Self-Healing Property
title_sort	stretchable pillararene-containing supramolecular polymeric material with self-healing property
publisher	MDPI AG
series	Molecules
issn	1420-3049
publishDate	2021-04-01
description	Constructing polymeric materials with stretchable and self-healing properties arise increasing interest in the field of tissue engineering, wearable electronics and soft actuators. Herein, a new type of supramolecular cross-linker was constructed through host-guest interaction between pillar[<sup>5</sup>]arene functionalized acrylate and pyridinium functionalized acrylate, which could form supramolecular polymeric material via photo-polymerization of n-butyl acrylate (BA). Such material exhibited excellent tensile properties, with maximum tensile strength of 3.4 MPa and strain of 3000%, respectively. Moreover, this material can effectively dissipate energy with the energy absorption efficiency of 93%, which could be applied in the field of energy absorbing materials. In addition, the material showed self-healing property after cut and responded to competitive guest.
topic	pillararene host-guest chemistry supramolecular chemistry supramolecular polymer
url	https://www.mdpi.com/1420-3049/26/8/2191
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A Stretchable Pillararene-Containing Supramolecular Polymeric Material with Self-Healing Property

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