Unprecedented toughening high-performance polyhexahydrotriazines constructed by incorporating point-face cation-π interactions in covalently crosslinked networks and the visual detection of tensile strength.
Unprecedented toughening high-performance polyhexahydrotriazines constructed by incorporating point-face cation-π interactions in covalently crosslinked networks and the visual detection of tensile strength.
复制标题
DOI：
10.1039/c9cc08603j
复制
发表时间：
2019-12
影响因子：
4.9
通讯作者：
Xiaofang Guan;Yuanchi Ma;Li Yang;Yewei Xu;Y. Lan;Ying Huang;Tasah Philas Diangha;Guan-jun Chang-Guan-ju
中科院分区：
文献类型：
--
作者：
Xiaofang Guan;Yuanchi Ma;Li Yang;Yewei Xu;Y. Lan;Ying Huang;Tasah Philas Diangha;Guan-jun Chang-Guan-ju
我们描述了通过在共价交联网络中结合点面阳离子-π相互作用来设计高性能超分子热固性材料的新概念。我们的研究结果表明，拉伸强度和延展性同时得到了前所未有的提高，这是刚性高性能聚合物以前未知的行为。
We described a new concept for the design of high-performance supramolecular thermosets by incorporating point-face cation-π interactions in covalently crosslinked networks. Our findings showed an unprecedented increase in tensile strength and extensibility at once, a previously unknown behavior for stiff high performance polymers.