Sadakiyo Masaaki, Kitagawa Hiroshi
Department of Applied Chemistry, Faculty of Science Division I, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan.
Dalton Trans. 2021 Apr 28;50(16):5385-5397. doi: 10.1039/d0dt04384b. Epub 2021 Apr 6.
Metal-organic frameworks (MOFs) have emerged as a new class of ionic conductors because of their tuneable and highly ordered microporous structures. The ionic conduction of various ionic carriers, such as a proton (H), hydroxide ion (OH), lithium ion (Li), sodium ion (Na), and magnesium ion (Mg), in the pores of MOFs has been widely investigated over the past decade. Reports reveal that the porous or channel structures of MOFs are fundamentally suitable as ion-conducting pathways. There are clear differences in the basic designs of ion-conductive MOFs, i.e., the introduction of ionic carriers and construction of efficient ion-conducting pathways, depending on the ionic carriers. We summarize the examples and fundamental design of highly ion-conductive MOFs with various types of ionic carriers.
金属有机框架材料（MOFs）因其可调节且高度有序的微孔结构而成为一类新型离子导体。在过去十年中，人们广泛研究了各种离子载体（如质子（H）、氢氧根离子（OH）、锂离子（Li）、钠离子（Na）和镁离子（Mg））在MOFs孔道中的离子传导。报告显示，MOFs的多孔或通道结构从根本上适合作为离子传导途径。根据离子载体的不同，离子导电MOFs的基本设计存在明显差异，即离子载体的引入和高效离子传导途径的构建。我们总结了具有各种类型离子载体的高离子导电MOFs的实例和基本设计。
