Thermo- and Mechanochromic Camouflage and Self-Healing in Biomimetic Soft Actuators Based on Liquid Crystal Elastomers,Angewandte Chemie International Edition

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Thermo- and Mechanochromic Camouflage and Self-Healing in Biomimetic Soft Actuators Based on Liquid Crystal Elastomers
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2021-12-13 , DOI: 10.1002/anie.202115755
Zhongcheng Liu ₁ , Hari Krishna Bisoyi ₂ , Yinliang Huang ₁ , Meng Wang ₁ , Hong Yang ₁ , Quan Li _{1,

2}

Affiliation

A multi-stimuli-responsive tetraarylsuccinonitrile (TASN) chromophore is chemically introduced into a liquid crystal elastomer (LCE) network through a facile thiol-ene photoaddition method. The obtained TASN-LCE soft actuators not only exhibit reversible shape-morphing and reversible color-changing behavior in response to heat and mechanical compression, but also have excellent self-healing, reprogramming and recycling characteristics.

中文翻译：

基于液晶弹性体的仿生软致动器中的热致变色和机械致变色伪装和自我修复

通过简便的硫醇-烯光加成法将多刺激响应的四芳基丁二腈 (TASN) 生色团化学引入液晶弹性体 (LCE) 网络中。所获得的 TASN-LCE 软致动器不仅在响应热和机械压缩时表现出可逆的形状变形和可逆的变色行为，而且具有优异的自愈、重编程和回收特性。

更新日期：2022-02-10

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