期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 60, 期 30, 页码 16394-16398出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.202105278
关键词
diselenide bond; dual-mode programmability; liquid crystal elastomer; rearrangeable LCE network
资金
- National Natural Science Foundation of China [21971037, 52003050, 51903048]
- Jiangsu Provincial Natural Science Foundation of China [BK20200343, BK20180406]
- Fundamental Research Funds for the Central Universities [2242020K40032, 2242020K40027]
This communication demonstrates the successful integration of an exchangeable diselenide chain extender for the preparation of dynamic LCEs, which could be reprogrammed on heating or under visible light illumination. Furthermore, the rearrangeable polydiselenide networks could be utilized to develop self-welding technology for fabricating hierarchically structured LCE actuators with sophisticated deformability, without the need for any auxiliary reagents during the assembling process.
Based on liquid crystal elastomer (LCE) materials, hierarchically structured soft actuators can meet some requirements for human-friendly working mode and execute complex tasks with intelligent adaptation to environmental changes. However, few researchers have paid much attention to the preparation methods of multicomponent/hierarchical LCE actuators. In this communication, we demonstrate the successful integration of an exchangeable diselenide chain extender for the preparation of dynamic LCEs, which could be reprogrammed on heating or under visible light illumination. Moreover, the rearrangeable polydiselenide networks could be applied to develop the self-welding technology toward fabricating hierarchically structured LCE actuators with sophisticated deformability without using any auxiliary reagent (adhesive, tape, catalysts or initiator) during the assembling process.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据