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Super Tough, Ultrastretchable Hydrogel with Multistimuli Responsiveness

文献类型：期刊论文

作者Song, Meng-Meng2; Wang, Ya-Min2; Wang, Bing2; Liang, Xiang-Yong1; Chang, Zhi-Yi1; Li, Bang-Jing1; Zhang, Sheng2
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2019-05-02
卷号10期号:17页码:15021-15029
关键词high functionality cross-linkers energy-dissipating multistimuli responsiveness host guest inclusion hydrophobic aggregation hydrogel
ISSN号1944-8244
DOI10.1021/acsami.8b01410
产权排序2
文献子类Article
英文摘要The research of hydrogels has been increasingly focused on designing an effective energy dissipation structure in recent years. Here, we report a kind of novel supramolecular cross-linker, which was formed by self-assembling amphiphilic block copolymers with guest groups at the end and vinyl-functionalized cyclodextrin (CD) through host guest interaction. These cross-linkers could dissipate energy effectively since they combined multiple sacrificial mechanisms across multiscales through physical interactions. The resulted hydrogel shows distinguishing mechanical properties (fracture toughness of 2.68 +/- 0.69 MJ/m(3), tension strength of up to 475 kPa, uniaxial stretch over 2100%), remarkable fatigue resistance, and thermal- and light-responsive behaviors.
学科主题Applied Physics/condensed Matter ; Materials Science
URL标识查看原文
WOS关键词TRIBLOCK COPOLYMER MICELLES ; MACRO-CROSS-LINKERS ; ROBUST HYDROGEL ; COMPOSITE HYDROGEL ; PH ; ELASTOMERS ; DELIVERY ; LIGHT
WOS研究方向Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:000431723400086
出版者AMER CHEMICAL SOC
源URL[http://210.75.237.14/handle/351003/30254]  
专题国家天然药物工程技术研究中心_天然产物研究
生物多样性与生态系统服务领域_中国科学院山地生态恢复与生物资源利用重点实验室
作者单位1.Chinese Acad Sci, Chengdu Inst Biol, Key Lab Mt Ecol Restorat & Bioresource Utilizat, Chengdu 610041, Sichuan, Peoples R China
2.Sichuan Univ, Polymer Res Inst, State Key Lab Polymer Mat Engn, Chengdu 610065, Sichuan, Peoples R China;
推荐引用方式
GB/T 7714		 Song, Meng-Meng,Wang, Ya-Min,Wang, Bing,et al. Super Tough, Ultrastretchable Hydrogel with Multistimuli Responsiveness[J]. ACS APPLIED MATERIALS & INTERFACES,2019,10(17):15021-15029.
APA Song, Meng-Meng.,Wang, Ya-Min.,Wang, Bing.,Liang, Xiang-Yong.,Chang, Zhi-Yi.,...&Zhang, Sheng.(2019).Super Tough, Ultrastretchable Hydrogel with Multistimuli Responsiveness.ACS APPLIED MATERIALS & INTERFACES,10(17),15021-15029.
MLA Song, Meng-Meng,et al."Super Tough, Ultrastretchable Hydrogel with Multistimuli Responsiveness".ACS APPLIED MATERIALS & INTERFACES 10.17(2019):15021-15029.

入库方式： OAI收割

来源：成都生物研究所

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