Self-healing supramolecular hydrogels through host–guest interaction between cyclodextrin and carborane

作者：Hejian Xiong, Yanran Li, Haihang Ye, Gang Huang, Dongfang Zhou, Yubin Huang · 发表于：Journal of Materials Chemistry B · 年份：2020 · DOI：10.1039/d0tb01886d · 被引用次数：53 · 研究领域：Supramolecular Chemistry and Complexes、Boron Compounds in Chemistry、Supramolecular Self-Assembly in Materials

New self-healing hydrogels based on the strong host-guest interaction of carborane (CB) and β-cylcodextrin (CD) were constructed through CB-grafted dextran and β-CD-grafted poly(acrylic acid). The storage modulus of the hydrogels could reach as high as 10 kPa, and the hydrogels exhibited an outstanding self-healing rate in minutes.