Mechanoresponsive Porosity in Metal-Organic Frameworks
Mechanoresponsive Porosity in Metal-Organic Frameworks
复制标题
金属有机框架中的力响应孔隙率
DOI：
10.1016/j.trechm.2021.01.004
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发表时间：
2021
影响因子：
15.7
通讯作者：
Furukawa Shuhei
中科院分区：
文献类型：
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作者：
Troyano Javier;Legrand Alexandre;Furukawa Shuhei
柔性金属有机框架（MOF）因其动态行为而具有广泛的应用前景，是一类非常有前途的材料。自从他们被发现以来，大多数这些结晶多孔固体都表现出了调整其结构以响应客体分子调节的能力；然而，研究人员正在超越这种典型的主客体过程，使用更广泛适用和可控的物理刺激，例如机械应力，这提供了一种简单但强大的工具，可以以受控的方式微调柔性 MOF 结构及其多孔特性。该意见总结了机械响应 MOF 的发展进展，并提出了机械力与柔性 MOF 系统相结合的新机遇和未来挑战。
Flexible metal-organic frameworks (MOFs) constitute a very promising class of materials because of the wide application prospects derived from their dynamic behaviors. Since their discovery, most of these crystalline porous solids have demonstrated the capacity to adapt their structures in response to guest molecule accommodation; however, researchers are moving beyond this typical host–guest process using more widely applicable and controllable physical stimuli such as mechanical stress, which provides a simple but powerful tool for fine-tuning flexible MOF structures and their porous properties in a controlled manner. This opinion summarizes the progress in the development of mechanoresponsive MOFs, and presents novel opportunities and future challenges associated with the combination of mechanical forces with flexible MOF systems.