Hierarchical Co‐Assembly Enhanced Direct Ink Writing,Angewandte Chemie International Edition

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Hierarchical Co‐Assembly Enhanced Direct Ink Writing
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2018-03-23 , DOI: 10.1002/anie.201800593
Longyu Li ₁ , Pengfei Zhang ₁ , Zhiyun Zhang ₁ , Qianming Lin ₁ , Yuyang Wu ₂ , Alexander Cheng ₁ , Yunxiao Lin ₁ , Christina M. Thompson ₃ , Ronald A. Smaldone ₃ , Chenfeng Ke ₁

Affiliation

Integrating intelligent molecular systems into 3D printing materials and transforming their molecular functions to the macroscale with controlled superstructures will unleash great potential for the development of smart materials. Compared to macromolecular 3D printing materials, self‐assembled small‐molecule‐based 3D printing materials are very rare owing to the difficulties of facilitating 3D printability as well as preserving their molecular functions macroscopically. Herein, we report a general approach for the integration of functional small molecules into 3D printing materials for direct ink writing through the introduction of a supramolecular template. A variety of inorganic and organic small‐molecule‐based inks were 3D‐printed, and their superstructures were refined by post‐printing hierarchical co‐assembly. Through spatial and temporal control of individual molecular events from the nano‐ to the macroscale, fine‐tuned macroscale features were successfully installed in the monoliths.

中文翻译：

分层协同装配增强的直接墨水书写

将智能分子系统集成到3D打印材料中，并将其分子功能转变为具有受控上层结构的宏观结构，将为智能材料的发展释放巨大的潜力。与大分子3D打印材料相比，自组装的小分子3D打印材料由于难于促进3D可打印性以及宏观地保留其分子功能而极为罕见。在本文中，我们报告了通过引入超分子模板将功能性小分子整合到3D打印材料中以直接进行墨水书写的一般方法。对各种无机和有机小分子墨水进行3D打印，并通过打印后的分层共装配精炼其上层结构。

更新日期：2018-03-23

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