胶粘剂
自愈水凝胶
材料科学
纳米技术
高分子科学
复合材料
高分子化学
图层(电子)
作者
Qingyun Li,Xuejun Quan,Rui Hu,Ziqing Hu,Shaoyu Xu,Hui Liu,Xiaohe Zhou,Bin Han,Xiaofan Ji
出处
期刊:Small
[Wiley]
日期:2024-06-22
标识
DOI:10.1002/smll.202403844
摘要
Abstract Hydrogel is a significant type of building block for constructing macroscopic assemblies, the construction of which usually entails the incorporation of supramolecular groups. However, supramolecular group recognition is specific and only suitable for assembling two particular modified hydrogels, but not a versatile strategy. Herein, a universal strategy without modification process is proposed using polyacrylic acid (PAA) hydrogel as the adhesive layer to assemble different kinds of hydrogels. Furthermore, hydrogel assemblies with various shapes and multi‐stimuli responsiveness are constructed by assembling different stimuli‐responsive hydrogels with PAA hydrogel. Therefore, hydrogel assemblies are able to complete bending motions upon applying corresponding stimuli. This strategy provides a universal approach for constructing hydrogel assemblies, and also shows the potential for developing soft robots with versatile functions.
科研通智能强力驱动
Strongly Powered by AbleSci AI